{"id":10761,"date":"2025-07-03T18:47:56","date_gmt":"2025-07-03T10:47:56","guid":{"rendered":"https:\/\/www.taki.com.tw\/blog\/?p=10761"},"modified":"2025-07-04T02:42:51","modified_gmt":"2025-07-03T18:42:51","slug":"cuda%e5%84%aa%e5%8c%96%e5%ae%8c%e5%85%a8%e6%8c%87%e5%8d%97%ef%bc%9a%e9%ab%98%e6%95%88%e5%bf%ab%e5%8f%96%e8%88%87%e8%a8%98%e6%86%b6%e9%ab%94%e5%ad%98%e5%8f%96%e6%b5%81%e7%a8%8b%e8%a7%a3%e6%9e%90","status":"publish","type":"post","link":"https:\/\/www.taki.com.tw\/blog\/cuda%e5%84%aa%e5%8c%96%e5%ae%8c%e5%85%a8%e6%8c%87%e5%8d%97%ef%bc%9a%e9%ab%98%e6%95%88%e5%bf%ab%e5%8f%96%e8%88%87%e8%a8%98%e6%86%b6%e9%ab%94%e5%ad%98%e5%8f%96%e6%b5%81%e7%a8%8b%e8%a7%a3%e6%9e%90\/","title":{"rendered":"CUDA\u512a\u5316\u5b8c\u5168\u6307\u5357\uff1a\u9ad8\u6548\u5feb\u53d6\u8207\u8a18\u61b6\u9ad4\u5b58\u53d6\u6d41\u7a0b\u89e3\u6790"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"10761\" class=\"elementor elementor-10761\" 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eicon-loading\" aria-hidden=\"true\"><\/i>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-a93d0d0\" data-id=\"a93d0d0\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6837056 elementor-widget elementor-widget-heading\" data-id=\"6837056\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">CUDA\u512a\u5316<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-14c429b elementor-widget elementor-widget-image\" data-id=\"14c429b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1003\" height=\"563\" src=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/06\/Nvidia_cuda.jpg\" class=\"attachment-full size-full wp-image-10539\" alt=\"\" srcset=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/06\/Nvidia_cuda.jpg 1003w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/06\/Nvidia_cuda-300x168.jpg 300w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/06\/Nvidia_cuda-768x431.jpg 768w\" sizes=\"(max-width: 1003px) 100vw, 1003px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3db03c1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3db03c1\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8d3525a\" data-id=\"8d3525a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bab2eb1 elementor-widget elementor-widget-text-editor\" data-id=\"bab2eb1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u5728GPU\u5e73\u884c\u904b\u7b97\u4e2d\uff0cCUDA\u512a\u5316\u662f\u63d0\u5347\u6548\u80fd\u7684\u95dc\u9375\u3002\u672c\u6307\u5357\u8a73\u7d30\u89e3\u6790 CUDA \u5feb\u53d6\u6a5f\u5236\u8207\u8a18\u61b6\u9ad4\u5b58\u53d6\u6d41\u7a0b\uff0c\u5354\u52a9\u958b\u767c\u8005\u964d\u4f4e\u5ef6\u9072\u3001\u63d0\u5347\u8cc7\u6599\u541e\u5410\u91cf\u3002\u900f\u904e\u6b63\u78ba\u7684\u8a18\u61b6\u9ad4\u67b6\u69cb\u914d\u7f6e\u8207\u5feb\u53d6\u7b56\u7565\uff0c\u60a8\u80fd\u6709\u6548\u512a\u5316CUDA\u7a0b\u5f0f\uff0c\u767c\u63ee GPU \u6700\u5927\u6548\u80fd\u3002\u672c\u6587\u7531 TAKI Cloud \u5c08\u696d\u5718\u968a\u900f\u904e\u5c08\u6ce8\u65bcAI\u4f3a\u670d\u5668\u8207\u9ad8\u6548\u80fd\u904b\u7b97\u7684\u5be6\u52d9\u7d93\u9a57\uff0c\u5e36\u60a8\u5168\u9762\u638c\u63e1 CUDA\u512a\u5316\u6280\u5de7\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-115c72e elementor-widget elementor-widget-heading\" data-id=\"115c72e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u5c08\u696d\u5be6\u52d9\u7d93\u9a57\u8aaa\u660e<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1d9d6fd elementor-widget elementor-widget-text-editor\" data-id=\"1d9d6fd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"147\" data-end=\"288\">TAKI Cloud\u6280\u8853\u5718\u968a\u64c1\u6709\u591a\u5e74\u5be6\u969b\u5354\u52a9\u5ba2\u6236\u9032\u884c CUDA \u7a0b\u5f0f\u512a\u5316\u7684\u7d93\u9a57\uff0c\u670d\u52d9\u5c0d\u8c61\u6db5\u84cb AI \u5f71\u50cf\u8fa8\u8b58\u3001\u6df1\u5ea6\u5b78\u7fd2\u6a21\u578b\u8a13\u7df4\u3001\u79d1\u5b78\u904b\u7b97\u7b49\u9ad8\u6548\u80fd\u904b\u7b97\u9818\u57df\u3002\u6211\u5011\u5354\u52a9\u570b\u5167\u5916\u591a\u5bb6AI\u65b0\u5275\u8207\u7814\u7a76\u6a5f\u69cb\u5c07\u7a0b\u5f0f\u5728 RTX A6000\u3001RTX4090 \u7b49 GPU 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data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-41e00ee\" data-id=\"41e00ee\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-614c301 elementor-widget elementor-widget-heading\" data-id=\"614c301\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">AI \u4f3a\u670d\u5668\u89e3\u6c7a\u65b9\u6848<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-333e3e2 elementor-widget elementor-widget-heading\" data-id=\"333e3e2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">\u9818\u5148\u7684AI\u7b97\u529b\u670d\u52d9\u5e73\u53f0<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-a43bc9e elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a43bc9e\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-0a54233\" data-id=\"0a54233\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-dea5b0e elementor-cta--skin-cover elementor-cta--valign-middle elementor-bg-transform elementor-bg-transform-zoom-out elementor-animated-content elementor-widget elementor-widget-call-to-action\" data-id=\"dea5b0e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"call-to-action.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<a class=\"elementor-cta\" href=\"\/ai\u4f3a\u670d\u5668-nvidia-4090gpu\u4f3a\u670d\u5668\/\" target=\"_blank\">\n\t\t\t\t\t<div class=\"elementor-cta__bg-wrapper\">\n\t\t\t\t<div class=\"elementor-cta__bg elementor-bg\" style=\"background-image: url(https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2024\/06\/TAKI-AI-server-4090-GPU.jpg);\" role=\"img\" aria-label=\"TAKI AI server 4090 GPU\"><\/div>\n\t\t\t\t<div class=\"elementor-cta__bg-overlay\"><\/div>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-cta__content\">\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<h5 class=\"elementor-cta__title elementor-cta__content-item elementor-content-item elementor-animated-item--grow\">\n\t\t\t\t\t\tTAKI AI \u4f3a\u670d\u5668\t\t\t\t\t<\/h5>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__description elementor-cta__content-item elementor-content-item elementor-animated-item--grow\">\n\t\t\t\t\t\tNVIDIA 4090 GPU\u4f3a\u670d\u5668\u89e3\u6c7a\u65b9\u6848\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-b09c38c\" data-id=\"b09c38c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-77a7f23 elementor-cta--skin-cover elementor-bg-transform elementor-bg-transform-zoom-out elementor-animated-content elementor-widget elementor-widget-call-to-action\" data-id=\"77a7f23\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"call-to-action.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<a class=\"elementor-cta\" href=\"\/ai\u4f3a\u670d\u5668-nvidia-t4-gpu\u4f3a\u670d\u5668\/\" target=\"_blank\">\n\t\t\t\t\t<div class=\"elementor-cta__bg-wrapper\">\n\t\t\t\t<div class=\"elementor-cta__bg elementor-bg\" style=\"background-image: url(https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2024\/06\/taki-ai-server-t4.jpg);\" role=\"img\" aria-label=\"taki ai server t4\"><\/div>\n\t\t\t\t<div class=\"elementor-cta__bg-overlay\"><\/div>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-cta__content\">\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<h5 class=\"elementor-cta__title elementor-cta__content-item elementor-content-item elementor-animated-item--grow\">\n\t\t\t\t\t\tTAKI AI \u4f3a\u670d\u5668\t\t\t\t\t<\/h5>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__description elementor-cta__content-item elementor-content-item elementor-animated-item--grow\">\n\t\t\t\t\t\tNVIDIA T4 GPU\u4f3a\u670d\u5668\u89e3\u6c7a\u65b9\u6848\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-19b705b elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"19b705b\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-86f961d\" data-id=\"86f961d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f0c930d elementor-cta--skin-cover elementor-cta--valign-middle elementor-bg-transform elementor-bg-transform-zoom-out elementor-animated-content elementor-widget elementor-widget-call-to-action\" data-id=\"f0c930d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"call-to-action.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<a class=\"elementor-cta\" href=\"\/ai\u4f3a\u670d\u5668-nvidia-a100gpu\u4f3a\u670d\u5668\/\" target=\"_blank\">\n\t\t\t\t\t<div class=\"elementor-cta__bg-wrapper\">\n\t\t\t\t<div class=\"elementor-cta__bg elementor-bg\" style=\"background-image: url(https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2024\/06\/TAKI-ai-server-NVIDIA_H100.jpg);\" role=\"img\" aria-label=\"TAKI ai server NVIDIA H100\"><\/div>\n\t\t\t\t<div class=\"elementor-cta__bg-overlay\"><\/div>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-cta__content\">\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<h5 class=\"elementor-cta__title elementor-cta__content-item elementor-content-item elementor-animated-item--grow\">\n\t\t\t\t\t\tTAKI AI \u4f3a\u670d\u5668\t\t\t\t\t<\/h5>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__description elementor-cta__content-item elementor-content-item elementor-animated-item--grow\">\n\t\t\t\t\t\tNVIDIA A100 GPU\u89e3\u6c7a\u65b9\u6848\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-07a27ce\" data-id=\"07a27ce\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-081517f elementor-cta--skin-cover elementor-bg-transform elementor-bg-transform-zoom-out elementor-animated-content elementor-widget elementor-widget-call-to-action\" data-id=\"081517f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"call-to-action.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<a class=\"elementor-cta\" href=\"\/ai-\u4f3a\u670d\u5668-nvidia-h100gpu\u4f3a\u670d\u5668\/\" target=\"_blank\">\n\t\t\t\t\t<div class=\"elementor-cta__bg-wrapper\">\n\t\t\t\t<div class=\"elementor-cta__bg elementor-bg\" style=\"background-image: url(https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2024\/06\/TAKI-ai-server-NVIDIA_H100.jpg);\" role=\"img\" aria-label=\"TAKI ai server NVIDIA H100\"><\/div>\n\t\t\t\t<div class=\"elementor-cta__bg-overlay\"><\/div>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-cta__content\">\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<h5 class=\"elementor-cta__title elementor-cta__content-item elementor-content-item elementor-animated-item--grow\">\n\t\t\t\t\t\tTAKI AI \u4f3a\u670d\u5668\t\t\t\t\t<\/h5>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__description elementor-cta__content-item elementor-content-item elementor-animated-item--grow\">\n\t\t\t\t\t\tNVIDIA H100 GPU\u89e3\u6c7a\u65b9\u6848\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-13a4773 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"13a4773\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-068924e\" data-id=\"068924e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bfb4df8 elementor-widget elementor-widget-heading\" data-id=\"bfb4df8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">L1\/L2 Cache<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-152f49c elementor-widget elementor-widget-text-editor\" data-id=\"152f49c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u9019\u7bc7\u6587\u7ae0\u91dd\u5c0d ncu \u8207 kernel \u512a\u5316\uff1a\u5feb\u53d6 &amp; \u8a2a\u5b58\u6d41\u7a0b\uff0c\u4e3b\u8981\u662f\u4f86\u4e86\u89e3 GPU \u4e2d\u7684\u5404\u7d1a\u5feb\u53d6\u4ee5\u53ca\u8a2a\u5b58\u7684\u4e3b\u8981\u6d41\u7a0b\uff0c\u5f8c\u9762\u6703\u7c21\u55ae\u4ecb\u7d39 Memory Chart \u548c Memory Chart \u4e2d\u7684\u5404\u500b\u6307\u6a19\u53ca\u5176\u610f\u7fa9\uff0c\u4e3b\u8981\u53c3\u8003\u7684\u662f NVIDIA \u5b98\u65b9\u6587\u4ef6\uff1a<a href=\"https:\/\/docute.nvidiaCompute\/bvidia\" target=\"_blank\" rel=\"noopener nofollow\">https:\/\/docute.nvidiaCompute\/bvidia<\/a><\/p><p>\u9019\u6587\u7ae0\u6211\u5011\u4e0d\u6703\u6709\u76f8\u95dc\u7a0b\u5f0f\u78bc\u8abf\u512a\u5206\u6790\uff0c\u66f4\u591a\u7684\u662f\u5408\u4f75\u8a2a\u5b58\u7684\u4e00\u500b\u88dc\u5145\u3002<\/p><p>\u6211\u5011\u5148\u770b\u4e0b NVIDIA \u5b98\u65b9\u6587\u4ef6\u5c0d\u65bc Caches \u7684\u63cf\u8ff0\uff1a<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3ef6da2 elementor-widget elementor-widget-image\" data-id=\"3ef6da2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1612\" height=\"796\" src=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/nvidia-Caches.jpg\" class=\"attachment-full size-full wp-image-10769\" alt=\"\" srcset=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/nvidia-Caches.jpg 1612w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/nvidia-Caches-300x148.jpg 300w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/nvidia-Caches-1024x506.jpg 1024w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/nvidia-Caches-768x379.jpg 768w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/nvidia-Caches-1536x758.jpg 1536w\" sizes=\"(max-width: 1612px) 100vw, 1612px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0a2a37c elementor-widget elementor-widget-text-editor\" data-id=\"0a2a37c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u7576 SM\uff08Streaming Multiprocessor\uff09\u9700\u8981\u5b58\u53d6\u8cc7\u6599\u6642\uff0c\u6703\u5148\u5f9e\u5feb\u53d6\u4e2d\u67e5\u8a62\uff1a\u5982\u679c L1 \u5feb\u53d6\u4e2d\u5df2\u7d93\u6709\u8cc7\u6599\uff0c\u5c31\u80fd\u7acb\u5373\u53d6\u5f97\uff0c\u5b58\u53d6\u901f\u5ea6\u975e\u5e38\u5feb\uff1b\u5982\u679cL1\u6c92\u547d\u4e2d\uff0c\u7cfb\u7d71\u6703\u518d\u5230 L2 \u5feb\u53d6\u67e5\u627e\uff1b\u82e5 L2 \u4e5f\u627e\u4e0d\u5230\uff0c\u6700\u5f8c\u624d\u6703\u53bb\u5168\u57df\u8a18\u61b6\u9ad4\uff08DRAM\uff09\u8b80\u53d6\uff0c\u9019\u6b65\u9a5f\u6703\u82b1\u6700\u591a\u6642\u9593\u3002\u555f\u7528L1\u5feb\u53d6\u5f8c\uff0cSM \u6bcf\u6b21\u8b80\u53d6\u5168\u57df\u8a18\u61b6\u9ad4\u8cc7\u6599\u90fd\u6703\u5148\u7d93\u904e L1 \u548c L2 \u5feb\u53d6\uff0c\u80fd\u5927\u5e45\u63d0\u5347\u5b58\u53d6\u901f\u5ea6\uff0c\u6e1b\u5c11\u7b49\u5f85\u6642\u9593\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c68a88d elementor-widget elementor-widget-image\" data-id=\"c68a88d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1617\" height=\"629\" src=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/L1TEX_cache.jpg\" class=\"attachment-full size-full wp-image-10770\" alt=\"\" srcset=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/L1TEX_cache.jpg 1617w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/L1TEX_cache-300x117.jpg 300w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/L1TEX_cache-1024x398.jpg 1024w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/L1TEX_cache-768x299.jpg 768w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/L1TEX_cache-1536x597.jpg 1536w\" sizes=\"(max-width: 1617px) 100vw, 1617px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6ca84ef elementor-widget elementor-widget-text-editor\" data-id=\"6ca84ef\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u4e0a\u5716\u7d66\u51fa\u4e86 NVIDIA GPU \u4e2d L1TEX \u7d1a\u5225\u7684\u7de9\u5b58\u5176\u5167\u90e8\u5404\u55ae\u5143\u5982\u4f55\u5354\u540c\u5b8c\u6210\u8acb\u6c42\u5206\u767c\u3001\u547d\u4e2d\/\u672a\u547d\u4e2d\u5224\u65b7\u3001\u8207 L2 \u4e8c\u7d1a\u5feb\u53d6\u4ea4\u4e92\u4ee5\u53ca\u6700\u7d42\u628a\u6578\u64da\u9001\u56de\u7d66 SM\uff08Streaming Multiprocessor\uff09\u7684\u6d41\u6c34\u7dda\u6a21\u578b\u3002<\/p><p>\u4e0b\u9762\u6211\u5011\u5206\u6bb5\u4f86\u8b1b\u4e0b\u5176\u4e2d\u5404\u9805\u8cc7\u6599\/\u8acb\u6c42\u7684\u6d41\u5411\uff1a(from ChatGPT)<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-14537d1 elementor-widget elementor-widget-heading\" data-id=\"14537d1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">SM \u5982\u4f55\u767c\u8d77\u8acb\u6c42<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a20ee40 elementor-widget elementor-widget-image\" data-id=\"a20ee40\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"486\" height=\"629\" src=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/sm.jpg\" class=\"attachment-full size-full wp-image-10771\" alt=\"\" srcset=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/sm.jpg 486w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/sm-232x300.jpg 232w\" sizes=\"(max-width: 486px) 100vw, 486px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-378190e elementor-widget elementor-widget-heading\" data-id=\"378190e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">Warp Scheduler \u2192 MIO<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d4df807 elementor-widget elementor-widget-text-editor\" data-id=\"d4df807\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u5728 GPU \u4e2d\uff0cSM\uff08Streaming Multiprocessor\uff09\u88e1\u7684\u591a\u500b warp\uff08\u5373\u540c\u6642\u57f7\u884c\u7684\u57f7\u884c\u7dd2\u7d44\uff09\u6703\u4e0d\u65b7\u5411\u8a18\u61b6\u9ad4\u63d0\u51fa\u8b80\u53d6\u6216\u5beb\u5165\u7684\u9700\u6c42\uff0c\u50cf\u662f\u8b80\u53d6\u5168\u57df\u8a18\u61b6\u9ad4\uff08global\uff09\u3001\u5340\u57df\u8a18\u61b6\u9ad4\uff08local\uff09\u3001\u5171\u4eab\u8a18\u61b6\u9ad4\uff08shared\uff09\uff0c\u6216\u662f\u4f7f\u7528\u7d0b\u7406\/\u8868\u9762\uff08texture\/surface\uff09\u8cc7\u6599\u3002\u9019\u4e9b\u9700\u6c42\u6703\u96c6\u4e2d\u7531\u4e00\u500b\u7a31\u4f5c MIO\uff08Memory I\/O crossbar\uff09\u7684\u6a21\u7d44\u4f86\u8ca0\u8cac\u7d71\u4e00\u6536\u767c\uff0cMIO \u5c31\u50cf\u662f\u300c\u8a18\u61b6\u9ad4\u8acb\u6c42\u7684\u4ea4\u901a\u6a1e\u7d10\u300d\uff0c\u78ba\u4fdd\u6bcf\u500b warp \u7684\u8a18\u61b6\u9ad4\u9700\u6c42\u80fd\u9ad8\u6548\u88ab\u8655\u7406\u4e26\u9001\u5230\u5c0d\u61c9\u7684\u8a18\u61b6\u9ad4\u55ae\u5143\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-301d874 elementor-widget elementor-widget-heading\" data-id=\"301d874\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">MIO \u2192 L1TEX<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ebf53d2 elementor-widget elementor-widget-text-editor\" data-id=\"ebf53d2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>global \u548c local \u8a18\u61b6\u9ad4\u8a2a\u554f\uff0c\u9023\u540c shared\uff08\u8a2a\u554f\uff0c\u4e00\u8d77\u900f\u904e MIO \u2192 LSUIN\u3002<\/li><li>texture \u548c Surface \u8a18\u61b6\u9ad4\u5b58\u53d6\u5247\u900f\u904e MIO \u2192 TEXIN\u3002<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-955d08a elementor-widget elementor-widget-heading\" data-id=\"955d08a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">L1TEX \u5167\u90e8\u95dc\u9375\u968e\u6bb5<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d4f43cd elementor-widget elementor-widget-image\" data-id=\"d4f43cd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1145\" height=\"629\" src=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/L1TEX.jpg\" class=\"attachment-full size-full wp-image-10779\" alt=\"\" srcset=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/L1TEX.jpg 1145w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/L1TEX-300x165.jpg 300w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/L1TEX-1024x563.jpg 1024w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/L1TEX-768x422.jpg 768w\" sizes=\"(max-width: 1145px) 100vw, 1145px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f2899ce elementor-widget elementor-widget-heading\" data-id=\"f2899ce\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">Tag Stage<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dd7abaa elementor-widget elementor-widget-text-editor\" data-id=\"dd7abaa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>\u53ea\u91dd\u5c0d global\/local \u7684 load\/store \u4ee5\u53ca\u6240\u6709 texture\/surface \u8acb\u6c42\u505a Tag \u67e5\u8a62\u3002<\/li><li>\u547d\u4e2d\uff08hit\uff09\uff1a\u628a\u5c0d\u61c9 cache line\uff08sector\uff09\u9001\u5230 Data Stage\u3002<\/li><li>\u672a\u547d\u4e2d\uff08miss\uff09\uff1a\u628a\u7f3a\u5c11\u7684 sector \u8acb\u6c42\u9001\u5230 Miss Stage \u53bb\u5411\u4e0b\u6e38\uff08L2\uff09\u7372\u53d6\u3002<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8a46a3f elementor-widget elementor-widget-heading\" data-id=\"8a46a3f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">Miss Stage<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-565778f elementor-widget elementor-widget-text-editor\" data-id=\"565778f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>\u7e3d\u7d50\u6240\u6709\u672a\u547d\u4e2d\u6247\u5340\uff08sector\uff09\uff0c\u628a\u5b83\u5011\u6253\u5305\u5f8c\u767c\u7d66 L2\u3002<\/li><li>\u7576 L2 \u56de\u50b3\u8cc7\u6599\u6642\uff0c\u518d\u628a\u78c1\u5340\u4ea4\u7d66 Data Stage\u3002<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8da70b8 elementor-widget elementor-widget-heading\" data-id=\"8da70b8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">Data Stage<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c6c64aa elementor-widget elementor-widget-text-editor\" data-id=\"c6c64aa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>\u63a5\u6536\u4f86\u81ea Tag Stage \u6216 Miss Stage \u7684\u6247\u5f62\u8cc7\u6599\u3002<\/li><li>\u6839\u64da\u8acb\u6c42\u985e\u578b\uff0c\u5206\u767c\u5230 LSU Data \u6216 TEX Data\u3002<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-41fad9a elementor-widget elementor-widget-heading\" data-id=\"41fad9a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">LSU Data<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2b4d52d elementor-widget elementor-widget-text-editor\" data-id=\"2b4d52d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u628a\u8cc7\u6599\u9001\u56de\u7d66 SM \u7684 Warp Scheduler\uff0c\u7528\u65bc\u666e\u901a\u7684 GPU load\/store\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ed8d2ff elementor-widget elementor-widget-heading\" data-id=\"ed8d2ff\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">TEX Data + TEX Filter<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-beb2a34 elementor-widget elementor-widget-text-editor\" data-id=\"beb2a34\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>\u5148\u628a\u6247\u5340\u539f\u59cb\u4f4d\u5143\u7d44\u9001\u5165 TEX Data\uff0c\u518d\u900f\u904e TEX Filter \u505a\u63d2\u503c\/\u904e\u6ffe\uff08linear\uff0cpoint\uff0cshadow sampling \u7b49\uff09\u3002<\/li><li>\u6700\u7d42\u8fd4\u56de\u7d66 SM\uff0c\u7528\u4f5c texture \u63a1\u6a23\u7684\u984f\u8272\u6216\u6df1\u5ea6\u503c\u3002<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e2f7507 elementor-widget elementor-widget-heading\" data-id=\"e2f7507\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">Shared \u8a18\u61b6\u9ad4\u8acb\u6c42<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7f49e63 elementor-widget elementor-widget-text-editor\" data-id=\"7f49e63\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u76f4\u63a5\u5f9e LSUIN \u7e5e\u904e Tag\/Miss \u968e\u6bb5\uff0c\u8d70\u5c08\u9580\u7684\u8cc7\u6599\u901a\u8def\u5230 LSU Data\uff0c\u56e0\u70ba shared memory \u4e0d\u8d70 L1 cache \u7684\u5e38\u898f\u6a19\u7c64\u914d\u7f6e\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f86ae67 elementor-widget elementor-widget-heading\" data-id=\"f86ae67\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">\u8207 L2 Cache \u7684\u4ea4\u4e92<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-24f06e3 elementor-widget elementor-widget-text-editor\" data-id=\"24f06e3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li><span style=\"color: #000000;\"><strong>Miss Stage \u2192 L2<\/strong><\/span>\uff1a\u6240\u6709 L1 \u672a\u547d\u4e2d\u7684\u6247\u5340\u7d71\u4e00\u767c\u7d66 L2\u3002<\/li><li><span style=\"color: #000000;\"><strong>L2 \u2192 L1\uff08Miss Stage\/Data Stage\uff09<\/strong><\/span>\uff1aL2 \u5c07\u78c1\u5340\u8cc7\u6599\u50b3\u56de Miss Stage\uff0c\u518d\u6d41\u5165 Data Stage \u5206\u767c\u7d66 LSU \u6216 TEX\u3002<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1409744 elementor-widget elementor-widget-heading\" data-id=\"1409744\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">\u7e3d\u548c\u6574\u9ad4\u6d41\u7a0b\uff1a<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a0bf216 elementor-widget elementor-widget-text-editor\" data-id=\"a0bf216\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li><span style=\"color: #000000;\"><strong>\u96d9\u91cd\u8f38\u5165<\/strong><\/span>\uff1aLoad\/Store \u8acb\u6c42\uff08LSUIN\uff09\u548c Texture \u8acb\u6c42\uff08TEXIN\uff09\u540c\u6642\u7af6\u722d L1TEX \u7684\u6a19\u7c64\u548c\u8cc7\u6599\u901a\u8def\u3002<\/li><li><span style=\"color: #000000;\"><strong>\u4e09\u7d1a\u6d41\u6c34<\/strong><\/span>\uff1aTag Stage \u5224\u5b9a \u2192 Miss Stage\uff08\u82e5\u672a\u547d\u4e2d\uff09\u2192 Data Stage \u532f\u805a\u3002<\/li><li><strong><span style=\"color: #000000;\">\u96d9\u8f38\u51fa<\/span><\/strong>\uff1aLSU Data\uff08\u7d66\u666e\u901a Load\/Store\uff09\u548c TEX Data+Filter\uff08\u7d66\u7d0b\u7406\u53d6\u6a23\uff09\u5169\u689d\u8ff4\u8def\u3002<\/li><li><strong><span style=\"color: #000000;\">Shared \u8a18\u61b6\u9ad4<\/span><\/strong>\uff1a\u7279\u6b8a\u7e5e\u904e\u8def\u5f91\uff0c\u6548\u7387\u66f4\u9ad8\u3002<\/li><li><strong><span style=\"color: #000000;\">\u591a\u5c64\u5feb\u53d6\u5354\u4f5c<\/span><\/strong>\uff1aL1TEX \u8ca0\u8cac\u5feb\u901f\u547d\u4e2d\uff0cMiss \u6642\u4e0b\u63a2\u5230 L2\uff0c\u518d\u56de\u586b L1\uff0c\u4ee5\u63d0\u9ad8\u6574\u9ad4\u983b\u5bec\u8207\u541e\u5410\u3002<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-40ded36 elementor-widget elementor-widget-heading\" data-id=\"40ded36\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">L2 Cache\uff1a<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5856f3a elementor-widget elementor-widget-image\" data-id=\"5856f3a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1488\" height=\"495\" src=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/L2-Cache.jpg\" class=\"attachment-full size-full wp-image-10798\" alt=\"\" srcset=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/L2-Cache.jpg 1488w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/L2-Cache-300x100.jpg 300w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/L2-Cache-1024x341.jpg 1024w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/L2-Cache-768x255.jpg 768w\" sizes=\"(max-width: 1488px) 100vw, 1488px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5bc68a3 elementor-widget elementor-widget-text-editor\" data-id=\"5bc68a3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"118\" data-end=\"272\">\u4e0a\u5716\u5448\u73fe\u4e86 GPU \u4e2d\u4e8c\u7d1a\u5feb\u53d6\uff08L2 Cache\uff09\u7684\u5de5\u4f5c\u908f\u8f2f\uff0c\u4ee5\u53ca\u8cc7\u6599\u548c\u63a7\u5236\u8a0a\u606f\u5982\u4f55\u5728\u4e0d\u540c\u5c64\u7d1a\u4e4b\u9593\u6d41\u52d5\u3002\u6240\u6709\u4e0a\u5c64\u7684\u5feb\u53d6\u55ae\u5143\uff08\u4f8b\u5982 L1TEX\u3001L1V \u7b49\uff09\u548c\u5176\u4ed6\u8a18\u61b6\u9ad4\u7528\u6236\u7aef\uff0c\u90fd\u6703\u900f\u904e L2 \u5feb\u53d6\u4f86\u548c\u4e3b\u8a18\u61b6\u9ad4\uff08DRAM\uff09\u6e9d\u901a\u3002\u7576\u6709\u8cc7\u6599\u8981\u8b80\u53d6\u6216\u5beb\u5165\u6642\uff0cL2 \u5feb\u53d6\u6703\u8ca0\u8cac\u5224\u65b7\u662f\u5426\u547d\u4e2d\u3001\u672a\u547d\u4e2d\uff0c\u6216\u8655\u7406\u539f\u5b50\u64cd\u4f5c\u8207\u8a18\u61b6\u9ad4\u4e00\u81f4\u6027\u7684\u8acb\u6c42\u3002<\/p><p data-start=\"274\" data-end=\"387\">\u503c\u5f97\u7279\u5225\u4e00\u63d0\u7684\u662f\uff0cNVIDIA GPU \u7684 L2 \u5feb\u53d6\u4e26\u4e0d\u662f\u4e00\u500b\u55ae\u4e00\u3001\u5de8\u5927\u7684\u5feb\u53d6\u5340\uff0c\u800c\u662f\u88ab\u62c6\u5206\u6210\u591a\u500b\u300c\u5207\u7247\u300d\uff08slice\uff09\uff0c\u6bcf\u500b\u5207\u7247\u8ca0\u8cac\u7279\u5b9a\u5730\u5740\u7bc4\u570d\u7684\u8cc7\u6599\u3002\u9019\u4e9b\u5207\u7247\u5206\u6563\u5728\u6676\u7247\u4e0a\u5404\u8655\uff0c\u80fd\u540c\u6642\u8655\u7406\u4e0d\u540c\u8cc7\u6599\u5340\u584a\u7684\u5b58\u53d6\u8acb\u6c42\uff0c\u5be6\u73fe\u5e73\u884c\u5316\u52a0\u901f\u3002<\/p><p data-start=\"389\" data-end=\"559\">\u5728 NVIDIA \u5b98\u65b9\u6587\u4ef6\u4e2d\uff0c\u6574\u9ad4\u7684 L2 \u5feb\u53d6\u7a31\u70ba <strong data-start=\"412\" data-end=\"419\">ltc<\/strong>\uff08L2 cache\uff09\uff0c\u800c\u55ae\u500b\u5207\u7247\u5247\u53eb\u4f5c <strong data-start=\"439\" data-end=\"446\">lts<\/strong>\uff08L2 cache slice\uff09\u3002\u6bcf\u500b lts \u5207\u7247\u5167\u90e8\u53c8\u6703\u5206\u6210\u591a\u500b\u968e\u6bb5\uff0c\u5305\u62ec\u6a19\u7c64\u6bd4\u5c0d\u968e\u6bb5\uff08Tag Stage\uff0clts_t\uff09\u3001\u672a\u547d\u4e2d\u8655\u7406\u968e\u6bb5\uff08Miss Stage\uff0clts_m\uff09\u4ee5\u53ca\u8cc7\u6599\u8b80\u5beb\u968e\u6bb5\uff08Data Stage\uff0clts_d\uff09\u3002<\/p><p data-start=\"561\" data-end=\"715\">\u5716\u4e2d\u7da0\u8272\u7684\u5927\u6846\u6a19\u793a\u7684\u662f\u300cLTS\u300d\uff0c\u6307\u7684\u662f\u55ae\u500b L2 \u5feb\u53d6\u5207\u7247\u5167\u90e8\u7684\u8cc7\u6599\u6d41\u8655\u7406\uff0c\u800c\u4e0d\u662f\u6574\u500b L2 \u7cfb\u7d71\u3002\u96d6\u7136 L2 \u662f\u6240\u6709SM\uff08Streaming Multiprocessor\uff09\u5171\u4eab\u7684\u8a18\u61b6\u9ad4\u8cc7\u6e90\uff0c\u4f46\u786c\u9ad4\u4e0a\u900f\u904e\u591a\u500b lts \u5207\u7247\u4f86\u5be6\u4f5c\uff0c\u53ef\u540c\u6642\u8655\u7406\u591a\u500b\u5b58\u53d6\u8acb\u6c42\uff0c\u63d0\u5347\u8a18\u61b6\u9ad4\u5b58\u53d6\u6548\u80fd\uff0c\u4e26\u5e6b\u52a9\u5206\u6790\u6027\u80fd\u74f6\u9838\u6642\u80fd\u7d30\u7dfb\u5730\u89c0\u5bdf\u6bcf\u500b\u5207\u7247\u7684\u884c\u70ba\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-65c4bd5 elementor-widget elementor-widget-heading\" data-id=\"65c4bd5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">L2\u5feb\u53d6\u7684\u5b9a\u4f4d\u8207\u529f\u80fd\u8aaa\u660e<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-09de186 elementor-widget elementor-widget-text-editor\" data-id=\"09de186\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"87\" data-end=\"201\">L2 Cache\uff08L2\u5feb\u53d6\uff09\u4f4d\u65bc GPU \u6676\u7247\u5167\uff0c\u626e\u6f14\u5404 SM\uff08\u6d41\u5f0f\u591a\u8655\u7406\u5668\uff09\u548c\u7269\u7406\u8a18\u61b6\u9ad4\u4e4b\u9593\u7684\u8cc7\u6599\u4e2d\u7e7c\u7ad9\u3002\u7576 SM \u9700\u8981\u8b80\u53d6\u8cc7\u6599\u537b\u5728 L1 \u5feb\u53d6\u627e\u4e0d\u5230\u6642\uff0c\u5c31\u6703\u5411L2\u8acb\u6c42\uff1b\u6b64\u5916\u50cf DMA\u3001Texture \u8cc7\u6599\u5beb\u56de\u6216\u756b\u9762\u7de9\u885d\u5340\u7684\u8b80\u5beb\uff0c\u4e5f\u90fd\u6703\u7d93\u904e L2 \u7d71\u4e00\u7ba1\u7406\u3002<\/p><p data-start=\"203\" data-end=\"275\">L2 \u4ee5<strong data-start=\"206\" data-end=\"214\">\u7269\u7406\u5730\u5740<\/strong>\u4f5c\u70ba\u7d22\u5f15\uff0c\u80fd\u5920\u7ba1\u7406\u5404SM\u4e4b\u9593\uff0c\u4ee5\u53ca CPU\/\u4e3b\u6a5f\u8207 GPU \u4e4b\u9593\u7684\u8cc7\u6599\u5171\u4eab\u8207\u5feb\u53d6\u4e00\u81f4\u6027\uff0c\u78ba\u4fdd\u591a\u500b\u55ae\u5143\u540c\u6642\u8b80\u5beb\u540c\u4e00\u5340\u57df\u6642\u4e0d\u6703\u51fa\u932f\u3002<\/p><p data-start=\"277\" data-end=\"294\">\u9664\u4e86\u57fa\u672c\u7684\u5feb\u53d6\u529f\u80fd\uff0cL2 \u9084\u5167\u5efa\u4e86\uff1a<\/p><ul data-start=\"295\" data-end=\"407\"><li data-start=\"295\" data-end=\"346\"><p data-start=\"297\" data-end=\"346\"><span style=\"color: #000000;\"><strong data-start=\"297\" data-end=\"309\">\u58d3\u7e2e\/\u89e3\u58d3\u7e2e\u786c\u9ad4<\/strong><\/span>\uff1a\u53ef\u4ee5\u628a\u8cc7\u6599\u58d3\u7e2e\u5f8c\u518d\u5beb\u5165\u8a18\u61b6\u9ad4\uff0c\u6e1b\u5c11\u5c0d\u5916\u90e8\u8a18\u61b6\u9ad4\u983b\u5bec\u7684\u58d3\u529b\uff0c\u52a0\u901f\u8cc7\u6599\u50b3\u8f38\u3002<\/p><\/li><li data-start=\"347\" data-end=\"407\"><p data-start=\"349\" data-end=\"407\"><span style=\"color: #000000;\"><strong data-start=\"349\" data-end=\"361\">\u5168\u57df\u539f\u5b50\u64cd\u4f5c\u55ae\u5143<\/strong><\/span>\uff1a\u652f\u63f4\u50cf atomicAdd\u3001CAS \u7b49 GPU \u7d1a\u539f\u5b50\u904b\u7b97\uff0c\u65b9\u4fbf\u591a\u500b\u57f7\u884c\u7dd2\u540c\u6642\u5b89\u5168\u5730\u4fee\u6539\u5171\u4eab\u8b8a\u6578\u3002<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a27ecbe elementor-widget elementor-widget-heading\" data-id=\"a27ecbe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">\u8acb\u6c42\u7684\u5165\u53e3\u8207\u6a19\u7c64\u5224\u65b7<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-eddcc0c elementor-widget elementor-widget-image\" data-id=\"eddcc0c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"333\" height=\"495\" src=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/L1TEX-Miss-Stage.jpg\" class=\"attachment-full size-full wp-image-10806\" alt=\"\" srcset=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/L1TEX-Miss-Stage.jpg 333w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/L1TEX-Miss-Stage-202x300.jpg 202w\" sizes=\"(max-width: 333px) 100vw, 333px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2989c8a elementor-widget elementor-widget-text-editor\" data-id=\"2989c8a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"96\" data-end=\"128\"><span style=\"color: #000000;\"><strong>\u4f86\u81ea L1 \u7684\u672a\u547d\u4e2d\u968e\u6bb5\uff08Miss Stage\uff09<\/strong><\/span><\/p><p data-start=\"130\" data-end=\"249\">\u7576\u7a0b\u5f0f\u9700\u8981\u5b58\u53d6\u8cc7\u6599\u6642\uff0c\u9996\u5148\u6703\u5728 L1 \u5feb\u53d6\uff08\u5305\u62ec\u8cc7\u6599\u5feb\u53d6 L1D\u3001\u6307\u4ee4\u5feb\u53d6 L1C\u3001\u7d0b\u7406\u5feb\u53d6 L1TEX \u7b49\uff09\u4e2d\u67e5\u627e\u3002\u5982\u679c\u5728 L1 \u6c92\u627e\u5230\u8cc7\u6599\uff08\u9019\u53eb\u300c\u672a\u547d\u4e2d\u300d\uff09\uff0c\u9019\u4e9b\u8cc7\u6599\u8acb\u6c42\u5c31\u6703\u88ab\u5f59\u6574\u8d77\u4f86\uff0c\u4e00\u8d77\u4ea4\u7d66\u4e0b\u4e00\u5c64 \u2014\u2014 L2 \u5feb\u53d6\uff0c\u9032\u884c\u5f8c\u7e8c\u8655\u7406\u3002<\/p><p data-start=\"256\" data-end=\"281\"><span style=\"color: #000000;\"><strong>\u6a19\u7c64\u6aa2\u67e5\u968e\u6bb5\uff08Tag Stage\uff09<\/strong><\/span><\/p><p data-start=\"283\" data-end=\"330\">L2 \u5feb\u53d6\u6703\u6aa2\u67e5\u9019\u4e9b\u8acb\u6c42\u8cc7\u6599\u5728\u81ea\u5df1\u7684\u8a18\u61b6\u9ad4\u88e1\u662f\u5426\u5df2\u7d93\u5b58\u5728\uff0c\u9019\u500b\u6b65\u9a5f\u5c31\u50cf\u5c0d\u7167\u8cc7\u6599\u7684\u5730\u5740\u6a19\u7c64\uff1a<\/p><ul data-start=\"331\" data-end=\"444\"><li data-start=\"331\" data-end=\"376\"><p data-start=\"333\" data-end=\"376\"><span style=\"color: #000000;\"><strong data-start=\"333\" data-end=\"344\">\u547d\u4e2d\uff08hit\uff09<\/strong><\/span>\uff1a\u627e\u5230\u8cc7\u6599\uff0c\u76f4\u63a5\u56de\u50b3\u7d66\u7a0b\u5f0f\u4f7f\u7528\uff0c\u4e0d\u9700\u8981\u518d\u5f80\u66f4\u6162\u7684\u4e3b\u8a18\u61b6\u9ad4\u627e\u3002<\/p><\/li><li data-start=\"377\" data-end=\"444\"><p data-start=\"379\" data-end=\"444\"><span style=\"color: #000000;\"><strong data-start=\"379\" data-end=\"392\">\u672a\u547d\u4e2d\uff08miss\uff09<\/strong><\/span>\uff1a\u6c92\u627e\u5230\u8cc7\u6599\uff0c\u5c31\u6703\u8a18\u9304\u9019\u500b\u300cmiss\u300d\uff0c\u4e26\u901a\u77e5\u4e0b\u4e00\u968e\u6bb5\uff08Data Stage\uff09\u53bb\u4e3b\u8a18\u61b6\u9ad4\u4e2d\u628a\u8cc7\u6599\u53d6\u56de\u4f86\u3002<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-49f5134 elementor-widget elementor-widget-heading\" data-id=\"49f5134\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">\u6578\u64da\u968e\u6bb5\u8207\u4e3b\u5b58\u4ea4\u4e92<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-375cfa8 elementor-widget elementor-widget-image\" data-id=\"375cfa8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1163\" height=\"495\" src=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/lts-tag-stage.jpg\" class=\"attachment-full size-full wp-image-10811\" alt=\"\" srcset=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/lts-tag-stage.jpg 1163w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/lts-tag-stage-300x128.jpg 300w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/lts-tag-stage-1024x436.jpg 1024w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/lts-tag-stage-768x327.jpg 768w\" sizes=\"(max-width: 1163px) 100vw, 1163px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-05c8801 elementor-widget elementor-widget-text-editor\" data-id=\"05c8801\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"76\" data-end=\"130\"><span style=\"color: #000000;\"><strong data-start=\"78\" data-end=\"102\">\u8cc7\u6599\u968e\u6bb5\uff08Data Stage\uff09<\/strong><\/span><br \/>\u5728\u9019\u500b\u968e\u6bb5\uff0cL2\u5feb\u53d6\u63a5\u6536\u4f86\u81ea\u300cTag\u968e\u6bb5\u300d\u7684\u5169\u7a2e\u60c5\u6cc1\uff1a<\/p><ul data-start=\"131\" data-end=\"274\"><li data-start=\"131\" data-end=\"188\"><p data-start=\"133\" data-end=\"188\"><span style=\"color: #000000;\"><strong data-start=\"133\" data-end=\"146\">\u547d\u4e2d\uff08hit\uff09\u6247\u5340<\/strong><\/span>\uff1a\u8cc7\u6599\u5df2\u5b58\u5728\u65bcL2\u5feb\u53d6\uff0c\u76f4\u63a5\u5f9eL2\u7684\u8cc7\u6599\u8a18\u61b6\u9ad4\uff08Data RAM\uff09\u8b80\u51fa\u56de\u61c9\u7d66\u8acb\u6c42\u65b9\u3002<\/p><\/li><li data-start=\"189\" data-end=\"274\"><p data-start=\"191\" data-end=\"274\"><span style=\"color: #000000;\"><strong data-start=\"191\" data-end=\"206\">\u672a\u547d\u4e2d\uff08miss\uff09\u6247\u5340<\/strong><\/span>\uff1a\u8cc7\u6599\u4e0d\u5728L2\u5feb\u53d6\uff0c\u9700\u8981\u5c07\u8acb\u6c42\u300c\u6253\u5305\u300d\u5f8c\u9001\u5230\u5c0d\u61c9\u7684\u8a18\u61b6\u9ad4\u63a7\u5236\u5668\uff08Memory Controller\uff09\uff0c\u53bb\u5916\u90e8\u8a18\u61b6\u9ad4\uff08DRAM\uff09\u8b80\u53d6\u8cc7\u6599\u3002<\/p><\/li><\/ul><p data-start=\"276\" data-end=\"338\">\u7576 DRAM \u628a\u8cc7\u6599\u53d6\u56de\u5f8c\uff0c\u8cc7\u6599\u6703\u5148\u9001\u56de\u5230 Data Stage\uff0c\u518d\u5beb\u5165\uff08\u56de\u586b\uff09\u5230 L2 \u5feb\u53d6\u88e1\uff0c\u540c\u6642\u628a\u8cc7\u6599\u56de\u61c9\u7d66\u767c\u51fa\u8acb\u6c42\u7684 L1 \u5feb\u53d6\u3002<\/p><p data-start=\"345\" data-end=\"453\"><span style=\"color: #000000;\"><strong data-start=\"347\" data-end=\"371\">\u5feb\u53d6\u4e00\u81f4\u6027\uff08Coherence\uff09<\/strong><\/span><br \/>L2 \u5feb\u53d6\u900f\u904e\u6676\u7247\u5167\u90e8\u7684\u9ad8\u901f\u4e92\u9023\uff08L2 fabric\uff09\uff0c\u8ca0\u8cac\u8655\u7406\u8de8\u591a\u500b SM\uff08Streaming Multiprocessor\uff09\u4e4b\u9593\u7684\u5feb\u53d6\u4e00\u81f4\u6027\u554f\u984c\u3002<br data-start=\"445\" data-end=\"448\" \/>\u8209\u4f8b\u4f86\u8aaa\uff1a<\/p><ul data-start=\"454\" data-end=\"564\"><li data-start=\"454\" data-end=\"507\"><p data-start=\"456\" data-end=\"507\">\u5982\u679c\u5176\u4ed6 SM \u5c0d\u76f8\u540c\u6247\u5340\u9032\u884c\u5beb\u5165\uff0c\u6216\u6709\u5931\u6548\u901a\u77e5\uff08invalidate\uff09\uff0c\u9700\u8981\u78ba\u4fdd\u6240\u6709 SM \u7684\u5feb\u53d6\u72c0\u614b\u4e00\u81f4\u3002<\/p><\/li><li data-start=\"508\" data-end=\"564\"><p data-start=\"510\" data-end=\"564\">\u9019\u4e9b\u4e00\u81f4\u6027\u76f8\u95dc\u7684\u8a0a\u606f\u4e5f\u6703\u4f5c\u70ba\u300c\u6247\u5340\u7d1a\u8acb\u6c42\u300d\u9032\u5165 Data Stage\uff0c\u7531\u786c\u9ad4\u81ea\u52d5\u5b8c\u6210\u4e00\u81f4\u6027\u8655\u7406\uff0c\u7121\u9700\u8edf\u9ad4\u4ecb\u5165\u3002<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5bc69b9 elementor-widget elementor-widget-heading\" data-id=\"5bc69b9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">\u5168\u5c40\u539f\u5b50\u64cd\u4f5c\uff08Atomic\uff09<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c92216d elementor-widget elementor-widget-text-editor\" data-id=\"c92216d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u7576CUDA\u7a0b\u5f0f\u4e2d\u9700\u8981\u5168\u5c40\u539f\u5b50\u64cd\u4f5c(\u50cf\u662f atomicAdd\u3001atomicCAS)\uff0c\u9019\u4e9b\u6307\u4ee4\u6703\u628a\u8cc7\u6599\u5f9e L1 \u5feb\u53d6\u9001\u5230 L2 Cache \u7684\u300c\u539f\u5b50\u55ae\u5143\u300d\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a4a33ff elementor-alert-warning elementor-widget elementor-widget-alert\" data-id=\"a4a33ff\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"alert.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-alert\" role=\"alert\">\n\n\t\t\t\t\t\t<span class=\"elementor-alert-title\">\u63d0\u793a\uff1a<\/span>\n\t\t\t\n\t\t\t\t\t\t<span class=\"elementor-alert-description\">\u539f\u5b50\u55ae\u5143\u6703\u5728 L2 \u8cc7\u6599\u5340\u4e0a\u76f4\u63a5\u66f4\u65b0\u6578\u64da\uff0c\u4e26\u628a\u7d50\u679c\u56de\u50b3\u7d66\u5c0d\u61c9\u7684\u57f7\u884c\u7dd2\uff0c\u78ba\u4fdd\u8de8\u591a\u500b SM\uff08Streaming Multiprocessor\uff09\u4e4b\u9593\u7684\u64cd\u4f5c\u80fd\u4fdd\u6301\u4e00\u81f4\u8207\u540c\u6b65\uff0c\u4e0d\u6703\u767c\u751f\u885d\u7a81\u3002<\/span>\n\t\t\t\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-41d8b00 elementor-widget elementor-widget-heading\" data-id=\"41d8b00\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">\u58d3\u7e2e \/ \u89e3\u58d3\u7e2e\uff08\u53ef\u9078\u7279\u6027\uff09<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-065da6b elementor-widget elementor-widget-text-editor\" data-id=\"065da6b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u7576\u5927\u91cf\u8cc7\u6599\u540c\u6642\u8a2a\u554f\u5916\u90e8\u8a18\u61b6\u9ad4\u6642\uff0c\u6703\u9020\u6210\u8a18\u61b6\u9ad4\u983b\u5bec\u6210\u70ba\u6548\u80fd\u74f6\u9838\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-248bd89 elementor-alert-warning elementor-widget elementor-widget-alert\" data-id=\"248bd89\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"alert.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-alert\" role=\"alert\">\n\n\t\t\t\t\t\t<span class=\"elementor-alert-title\">\u63d0\u793a\uff1a<\/span>\n\t\t\t\n\t\t\t\t\t\t<span class=\"elementor-alert-description\">\u70ba\u4e86\u6e1b\u5c11\u4e3b\u5b58\u6d41\u91cf\uff0cL2 Cache\u652f\u63f4\u786c\u9ad4\u58d3\u7e2e\u529f\u80fd\uff0c\u6703\u5728\u8cc7\u6599\u5beb\u5165\u6642\u9032\u884c\u58d3\u7e2e\u3001\u5728\u8cc7\u6599\u8b80\u53d6\u6642\u89e3\u58d3\u7e2e\uff0c\u8b93\u8cc7\u6599\u5728\u300c\u672a\u547d\u4e2d\u4e0b\u63a2\u300d\u6216\u300c\u56de\u586b\u300d\u968e\u6bb5\u6642\uff0c\u80fd\u6e1b\u5c11\u50b3\u8f38\u91cf\uff0c\u6709\u6548\u63d0\u5347\u5e36\u5bec\u4f7f\u7528\u6548\u7387\u3002<\/span>\n\t\t\t\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-64efdcd elementor-widget elementor-widget-heading\" data-id=\"64efdcd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">\u7e3d\u7d50\uff1aL1\/L2 Cache \u8a2a\u5b58\u6d41\u7a0b<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-acb6d3a elementor-widget elementor-widget-text-editor\" data-id=\"acb6d3a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>\u6240\u6709 L1 Miss\u3001DMA\u3001\u5e40\u7de9\u885d\u5340\u8a2a\u554f\u3001texture \u5beb\u56de\u7b49\u64cd\u4f5c\uff0c\u6700\u7d42\u90fd\u6703\u96c6\u4e2d\u5230 L2 Cache \u4f5c\u7d71\u4e00\u8655\u7406\u3002<\/li><li>L2 Cache \u7684&#8221;\u6a19\u7c64\u55ae\u5143&#8221;\u6703\u5feb\u901f\u5224\u65b7\u8cc7\u6599\u662f\u5426\u547d\u4e2d\u3002<\/li><li>\u5982\u679c\u547d\u4e2d\uff0c\u76f4\u63a5\u5f9e L2 \u5167\u90e8 RAM \u56de\u61c9\uff1b\u672a\u547d\u4e2d\u5247\u5c07\u8cc7\u6599\u6253\u5305\u9001\u5f80\u4e3b\u5b58\uff0c\u8cc7\u6599\u8fd4\u56de\u5f8c\u6703\u540c\u6642\u66f4\u65b0 L2 \u5feb\u53d6\u4e26\u56de\u50b3\u7d66 L1\u3002<\/li><li>L2 Cache \u900f\u904e\u9ad8\u901f\u4ea4\u63db\u67b6\u69cb(fabric)\uff0c\u78ba\u4fdd\u591a\u500b SM \u7684\u5feb\u53d6\u8cc7\u6599\u80fd\u4fdd\u6301\u4e00\u81f4\u6027\u3002<\/li><li>\u7576\u6709\u5168\u57df\u539f\u5b50\u64cd\u4f5c\u6642\uff0c\u6703\u5728 L2 \u7684 Atomic \u55ae\u5143\u5b8c\u6210\u64cd\u4f5c\uff0c\u4fdd\u8b49\u591a SM \u4e4b\u9593\u7684\u539f\u5b50\u6027\u3002<\/li><li>\u5982\u679c\u555f\u7528\u786c\u9ad4\u58d3\u7e2e\uff0c\u8cc7\u6599\u50b3\u8f38\u6642\u53ef\u5927\u5e45\u964d\u4f4e\u5c0d\u5916\u90e8\u8a18\u61b6\u9ad4\u983b\u5bec\u7684\u58d3\u529b\uff0c\u9032\u4e00\u6b65\u63d0\u5347\u6548\u80fd\u3002<\/li><\/ul><p>\u60f3\u4e86\u89e3\u66f4\u591a\u7d30\u7bc0\uff0c\u53ef\u53c3\u8003 NVIDIA \u5b98\u65b9\u6587\u4ef6\uff1a<strong><a title=\"Nsight Compute \u786c\u9ad4\u6a21\u578b\u8aaa\u660e\" href=\"https:\/\/docs.nvidia.com\/nsight-compute\/ProfilingGuide\/index.html#hardware-model\" target=\"_blank\" rel=\"noopener\">Nsight Compute \u786c\u9ad4\u6a21\u578b\u8aaa\u660e<\/a><\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bfc9627 elementor-widget elementor-widget-heading\" data-id=\"bfc9627\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Memory Chart<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6dea172 elementor-widget elementor-widget-text-editor\" data-id=\"6dea172\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Memory Chart\uff08\u8a18\u61b6\u9ad4\u5716\uff09\u4ee5\u5716\u5f62\u5316\u908f\u8f2f\u65b9\u5f0f\u986f\u793a GPU \u4e0a\u548c GPU \u5916\u8a18\u61b6\u9ad4\u5b50\u55ae\u5143\u7684\u6548\u80fd\u6578\u64da\uff0c\u5305\u62ec\u50b3\u8f38\u5927\u5c0f\u3001\u547d\u4e2d\u7387\u3001\u6307\u4ee4\u6216\u8acb\u6c42\u6578\u7b49\u3002<\/p><p>\u4e0a\u7bc7\u6587\u7ae0\u6211\u5011\u7c21\u55ae\u5206\u6790\u4e86\u4e0b\u5408\u4f75\u8a2a\u5b58\u7a0b\u5f0f\u78bc\u7684\u8a18\u61b6\u9ad4\u5716\uff0c\u4e0b\u9762\u6211\u5011\u4f86\u8ddf\u96a8\u5b98\u65b9\u6587\u4ef6\u4e00\u8d77\u4f86\u770b\u770b Memory Chart \u7684\u8a73\u7d30\u5206\u6790\uff1a<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9ff74a7 elementor-widget elementor-widget-image\" data-id=\"9ff74a7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1513\" height=\"735\" src=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/Memory_Chart.jpg\" class=\"attachment-full size-full wp-image-10824\" alt=\"\" srcset=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/Memory_Chart.jpg 1513w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/Memory_Chart-300x146.jpg 300w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/Memory_Chart-1024x497.jpg 1024w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/Memory_Chart-768x373.jpg 768w\" sizes=\"(max-width: 1513px) 100vw, 1513px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Memory chart for an NVIDIA A100 GPU<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-884f50d elementor-widget elementor-widget-heading\" data-id=\"884f50d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">\u908f\u8f2f\u55ae\u5143\uff08\u7da0\u8272\uff09<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c1b1dcb elementor-widget elementor-widget-text-editor\" data-id=\"c1b1dcb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u908f\u8f2f\u55ae\u5143\u6307\u7684\u662f CUDA \u7a0b\u5f0f\u57f7\u884c\u6642\u6703\u7528\u5230\u7684\u5404\u7a2e&#8221;\u865b\u64ec&#8221;\u8a18\u61b6\u9ad4\u985e\u578b\uff0c\u5b83\u5011\u5728\u793a\u610f\u5716\u4e2d\u4ee5\u7da0\u8272\u8868\u793a\uff1a<\/p><ul><li><span style=\"color: #000000;\"><strong>Kernel<\/strong><\/span>\uff1a\u5728 GPU \u7684\u4e32\u6d41\u591a\u8655\u7406\u5668 (SM) \u4e0a\u57f7\u884c\u7684 CUDA \u6838\u5fc3\u7a0b\u5f0f\u3002<\/li><li><strong><span style=\"color: #000000;\">Global Memory<\/span><\/strong>\uff1aCUDA \u7684&#8221;\u5168\u57df\u8a18\u61b6\u9ad4&#8221;\uff0c\u662f\u6240\u6709\u57f7\u884c\u7dd2\u90fd\u80fd\u8b80\u53d6\u548c\u5beb\u5165\u7684\u4e3b\u8981\u8a18\u61b6\u9ad4\u7a7a\u9593\u3002<\/li><li><strong><span style=\"color: #000000;\">Local Memory<\/span><\/strong>\uff1aCUDA \u7684&#8221;\u5c40\u90e8\u8a18\u61b6\u9ad4&#8221;\uff0c\u53ea\u4f9b\u55ae\u4e00\u57f7\u884c\u7dd2\u4f7f\u7528\uff0c\u4fdd\u5b58\u8a72\u57f7\u884c\u7dd2\u7684\u79c1\u6709\u8cc7\u6599\u3002<\/li><li><strong><span style=\"color: #000000;\">Texture Memory<\/span><\/strong>\uff1aCUDA \u7684&#8221;\u7d0b\u7406\u8a18\u61b6\u9ad4&#8221;\uff0c\u9069\u5408\u505a\u7279\u6b8a\u8cc7\u6599\u5b58\u53d6(\u4f8b\u5982\uff1a\u5f71\u50cf\u8655\u7406\u4e2d\u7684\u53d6\u6a23\uff09\u3002<\/li><li><strong><span style=\"color: #000000;\">Surface Memory<\/span><\/strong>\uff1aCUDA \u7684&#8221;\u8868\u9762\u8a18\u61b6\u9ad4&#8221;\uff0c\u652f\u63f4 2D\/3D \u8cc7\u6599\u7d50\u69cb\u7684\u9ad8\u6548\u5b58\u53d6\u3002<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e840909 elementor-widget elementor-widget-heading\" data-id=\"e840909\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">\u7269\u7406\u55ae\u5143\uff08\u85cd\u8272\uff09<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-39d5e91 elementor-widget elementor-widget-text-editor\" data-id=\"39d5e91\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u7269\u7406\u55ae\u5143\u6307\u7684\u662f GPU \u4e0a\u771f\u6b63\u5b58\u5728\u7684\u786c\u9ad4\u6a21\u7d44\uff0c\u5716\u4e2d\u4ee5\u85cd\u8272\u8868\u793a\uff1a<\/p><ul><li><strong><span style=\"color: #000000;\">L1\/TEX Cache<\/span><\/strong>\uff1a\u4e00\u7d1a\u5feb\u53d6\u548c\u7d0b\u7406\u7de9\u5b58\uff0c\u662f GPU \u7528\u4f86\u52a0\u901f\u8a18\u61b6\u9ad4\u5b58\u53d6\u7684\u91cd\u8981\u5143\u4ef6\u3002<\/li><li><strong><span style=\"color: #000000;\">Shared Memory<\/span><\/strong>\uff1aCUDA \u7a0b\u5f0f\u8a2d\u8a08\u5e2b\u53ef\u4ee5\u81ea\u884c\u7ba1\u7406\u7684&#8221;\u5171\u4eab\u8a18\u61b6\u9ad4&#8221;\uff0c\u4f4d\u65bc\u6bcf\u500b SM \u4e0a\uff0c\u901f\u5ea6\u6bd4\u5168\u57df\u8a18\u61b6\u9ad4\u5feb\u3002<\/li><li><strong><span style=\"color: #000000;\">L2 Cache<\/span><\/strong>\uff1a\u4e8c\u7d1a\u5feb\u53d6\uff0c\u7528\u4f86\u5feb\u53d6\u5927\u91cf\u6578\u64da\uff0c\u6e1b\u5c11\u5c0d\u6162\u901f\u7cfb\u7d71\u8a18\u61b6\u9ad4\u7684\u5b58\u53d6\u3002<\/li><li><strong><span style=\"color: #000000;\">L2 Compression<\/span><\/strong>\uff1a\u4e8c\u7d1a\u5feb\u53d6\u7684&#8221;\u8a18\u61b6\u9ad4\u58d3\u7e2e\u55ae\u5143&#8221;\uff0c\u53ef\u900f\u904e\u8cc7\u6599\u58d3\u7e2e\u6e1b\u5c11\u8a18\u61b6\u9ad4\u983b\u5bec\u4f54\u7528\u3002<\/li><li><strong><span style=\"color: #000000;\">System Memory<\/span><\/strong>\uff1aGPU \u4e4b\u5916\u7684\u7cfb\u7d71\u5167\u5b58\uff0c\u4e5f\u5c31\u662f CPU \u7684\u8a18\u61b6\u9ad4\uff0c\u5b58\u53d6\u901f\u5ea6\u8f03\u6162\u3002<\/li><li><strong><span style=\"color: #000000;\">Device Memory<\/span><\/strong>\uff1aGPU \u6676\u7247\u672c\u8eab\u7684\u986f\u5b58\uff0c\u4f9b\u57f7\u884c CUDA \u7a0b\u5f0f\u4f7f\u7528\u3002<\/li><li><strong><span style=\"color: #000000;\">Peer Memory<\/span><\/strong>\uff1a\u7576\u7cfb\u7d71\u6709\u591a\u5f35 GPU \u6642\uff0c\u5176\u4ed6 GPU \u7684\u986f\u5b58\u53ef\u4ee5\u7576\u4f5c&#8221;\u5c0d\u7b49\u8a18\u61b6\u9ad4&#8221;\u4f86\u5b58\u53d6\u3002<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-32e466a elementor-widget elementor-widget-heading\" data-id=\"32e466a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"> Links \u9023\u7dda<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-519b5bb elementor-widget elementor-widget-text-editor\" data-id=\"519b5bb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"110\" data-end=\"306\">\u5728 CUDA \u6548\u80fd\u5206\u6790\u5716\u4e2d\uff0cKernel\uff08\u904b\u7b97\u6838\u5fc3\uff09\u548c\u5176\u4ed6\u55ae\u5143\u4e4b\u9593\u7684\u9023\u7dda\uff0c\u4ee3\u8868\u9019\u4e9b\u55ae\u5143\u4e4b\u9593\u57f7\u884c\u7684\u6307\u4ee4\u6578\u91cf\u3002\u4f8b\u5982\uff0cKernel \u548c Global Memory \u4e4b\u9593\u7684\u9023\u7dda\uff0c\u8868\u793a\u5f9e\u5168\u57df\u8a18\u61b6\u9ad4\u8b80\u53d6\u6216\u5beb\u5165\u8cc7\u6599\u7684\u6307\u4ee4\u3002\u5982\u679c\u4f7f\u7528 NVIDIA A100 GPU\uff0c\u9084\u6703\u984d\u5916\u986f\u793a\u300cLoad Global\u300d\u6216\u300cStore Shared\u300d\u7b49\u6307\u4ee4\uff0c\u56e0\u70ba\u5b83\u5011\u5c0d\u8a18\u61b6\u9ad4\u6216\u5feb\u53d6\u7684\u8a2a\u554f\u884c\u70ba\uff0c\u548c\u4e00\u822c\u5168\u57df\u5b58\u53d6\u6216\u5171\u4eab\u8a18\u61b6\u9ad4\u64cd\u4f5c\u4e0d\u540c\u3002<\/p><p data-start=\"308\" data-end=\"412\">\u7576\u4f60\u770b\u5230\u7da0\u8272\uff08\u908f\u8f2f\u55ae\u5143\uff09\u548c\u85cd\u8272\uff08\u7269\u7406\u55ae\u5143\uff09\u4e4b\u9593\u7684\u9023\u7dda\uff0c\u9019\u4ee3\u8868\u76f8\u95dc\u6307\u4ee4\u6240\u7522\u751f\u7684\u8a18\u61b6\u9ad4\u8acb\u6c42\u6578\u3002\u4f8b\u5982\uff0c\u5f9e L1\/TEX Cache \u5230 Global Memory \u7684\u9023\u7dda\uff0c\u6703\u986f\u793a\u5168\u57df\u8a18\u61b6\u9ad4\u8f09\u5165\u6307\u4ee4\u6240\u767c\u51fa\u7684\u8acb\u6c42\u6578\u91cf\u3002<\/p><p data-start=\"414\" data-end=\"537\">\u6bcf\u689d\u9023\u7dda\u7684\u984f\u8272\u8868\u793a\u8a72\u9023\u7dda\u7684\u4f7f\u7528\u7387\u2500\u2500\u984f\u8272\u8d8a\u63a5\u8fd1\u7d05\u8272\uff0c\u4ee3\u8868\u63a5\u8fd1\u8a72\u8def\u5f91\u7684\u5cf0\u503c\u6027\u80fd\uff1b\u5982\u679c\u662f\u7070\u8272\uff0c\u4ee3\u8868\u9019\u689d\u9023\u7dda\u7576\u524d\u6c92\u6709\u6d3b\u8e8d\u50b3\u8f38\u3002\u53f3\u5074\u7684\u984f\u8272\u5716\u4f8b\u6703\u544a\u8a34\u4f60 0% \u5230 100% \u7684\u5229\u7528\u7387\u5206\u5e03\uff0c\u5716\u4f8b\u5de6\u5074\u7684\u4e09\u89d2\u5f62\u6a19\u8a18\uff0c\u5c0d\u61c9\u6bcf\u689d\u7dda\u5728\u5716\u4e2d\u7684\u4f4d\u7f6e\uff0c\u5e6b\u52a9\u4f60\u66f4\u6e96\u78ba\u4f30\u7b97\u6027\u80fd\u4f7f\u7528\u60c5\u6cc1\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-db76a76 elementor-widget elementor-widget-heading\" data-id=\"db76a76\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Ports \u7aef\u53e3<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2e4d61f elementor-widget elementor-widget-text-editor\" data-id=\"2e4d61f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"558\" data-end=\"641\">\u6bcf\u500b\u55ae\u5143\u901a\u5e38\u90fd\u6709\u4e00\u500b\u5171\u7528\u7684\u8cc7\u6599\u7aef\u53e3\uff0c\u8ca0\u8cac\u6240\u6709\u8cc7\u6599\u7684\u8f38\u5165\u8207\u8f38\u51fa\u3002\u5373\u4f7f\u9023\u7dda\u672c\u8eab\u770b\u8d77\u4f86\u6c92\u5230\u9054\u5404\u81ea\u7684\u5cf0\u503c\u6027\u80fd\uff0c\u4f46\u7576\u591a\u689d\u9023\u7dda\u540c\u6642\u5171\u4eab\u4e00\u500b\u7aef\u53e3\u6642\uff0c\u7aef\u53e3\u672c\u8eab\u9084\u662f\u53ef\u80fd\u9054\u5230\u6700\u5927\u5229\u7528\u7387\u3002<\/p><p data-start=\"643\" data-end=\"669\">\u5728\u5206\u6790\u5716\u4e2d\uff0c\u55ae\u5143\u5167\u7684\u5f69\u8272\u5c0f\u65b9\u584a\u8868\u793a\u7aef\u53e3\u7684\u5229\u7528\u7387\uff1a<\/p><ul data-start=\"670\" data-end=\"743\"><li data-start=\"670\" data-end=\"699\"><p data-start=\"672\" data-end=\"699\">\u984f\u8272\u540c\u6a23\u63a1\u7528 0% \u5230 100% \u7684\u984f\u8272\u6f38\u8b8a\uff0c\u5c0d\u61c9\u53f3\u5074\u5716\u4f8b\u3002<\/p><\/li><li data-start=\"700\" data-end=\"718\"><p data-start=\"702\" data-end=\"718\">\u5982\u679c\u7aef\u53e3\u4e0d\u6d3b\u8e8d\uff0c\u6703\u986f\u793a\u70ba\u7070\u8272\u3002<\/p><\/li><li data-start=\"700\" data-end=\"718\"><p data-start=\"702\" data-end=\"718\">\u5716\u4f8b\u5de6\u5074\u7684\u6a19\u8a18\u4e5f\u80fd\u5e6b\u52a9\u4f60\u5224\u65b7\u5404\u7aef\u53e3\u7684\u4f7f\u7528\u60c5\u6cc1\u3002<\/p><\/li><\/ul><p data-start=\"745\" data-end=\"784\">\u900f\u904e\u89c0\u5bdf\u7aef\u53e3\u5229\u7528\u7387\uff0c\u4f60\u53ef\u4ee5\u5feb\u901f\u767c\u73fe\u662f\u5426\u56e0\u7aef\u53e3\u74f6\u9838\uff0c\u5c0e\u81f4\u6574\u500b\u904b\u7b97\u904e\u7a0b\u7684\u6548\u80fd\u53d7\u9650\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4c220bc elementor-widget elementor-widget-heading\" data-id=\"4c220bc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Metrics \u6307\u6a19<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-838395a elementor-widget elementor-widget-text-editor\" data-id=\"838395a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u53ef\u4f7f\u7528 &#8211;set full\u3001&#8211;section MemoryWorkloadAnalysis_Chart \u6216 &#8211;metrics group:memory__chart \u547d\u4ee4\u5217\u6536\u96c6\u8a72\u5716\u8868\u7684\u5404\u9805\u6307\u6a19\u3002\u4e0b\u5716\u5c55\u793a\u4e86\u8a18\u61b6\u9ad4\u8868\uff08Memory Tables\uff09\u4e2d\u5831\u544a\u7684\u5cf0\u503c\u8207\u8a18\u61b6\u9ad4\u5716\u8868\uff08Memory Chart\uff09\u4e2d\u9023\u63a5 Port \u4e4b\u9593\u7684\u5c0d\u61c9\uff1a<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c851287 elementor-widget elementor-widget-image\" data-id=\"c851287\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1965\" height=\"1679\" src=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/Metrics.jpg\" class=\"attachment-full size-full wp-image-10839\" alt=\"\" srcset=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/Metrics.jpg 1965w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/Metrics-300x256.jpg 300w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/Metrics-1024x875.jpg 1024w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/Metrics-768x656.jpg 768w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/Metrics-1536x1312.jpg 1536w\" sizes=\"(max-width: 1965px) 100vw, 1965px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Mapping of peak values between memory tables and memory chart<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ffb296e elementor-widget elementor-widget-heading\" data-id=\"ffb296e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Memory Tables\uff08\u5167\u5b58\u8868\uff09<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f352dc0 elementor-widget elementor-widget-text-editor\" data-id=\"f352dc0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"86\" data-end=\"146\">\u5728\u4e0a\u4e00\u7bc0\u4e2d\uff0c\u6211\u5011\u7c21\u55ae\u770b\u4e86\u5167\u5b58\u5716\uff08Memory Chart\uff09\uff0c\u63a5\u4e0b\u4f86\u4f86\u8a8d\u8b58 <span style=\"color: #000000;\"><strong data-start=\"123\" data-end=\"145\">\u5167\u5b58\u8868\uff08Memory Tables\uff09<\/strong><\/span>\u3002<\/p><p data-start=\"148\" data-end=\"222\">\u5167\u5b58\u8868\u6703\u8a73\u7d30\u5217\u51fa\u5404\u7a2eGPU\u5167\u90e8\u7684\u8a18\u61b6\u9ad4\u55ae\u5143\uff0c\u5305\u62ec\u5171\u4eab\u8a18\u61b6\u9ad4\u3001\u4e0d\u540c\u5c64\u7d1a\u7684\u5feb\u53d6\uff08L1\/L2\uff09\u4ee5\u53ca\u986f\u793a\u5361\u7684\u88dd\u7f6e\u8a18\u61b6\u9ad4\u7b49\uff0c\u5e6b\u52a9\u4f60\u6e05\u695a\u4e86\u89e3\u6bcf\u500b\u74b0\u7bc0\u7684\u6548\u80fd\u6578\u64da\u3002<\/p><p data-start=\"224\" data-end=\"229\">\u5728\u8868\u683c\u4e2d\uff1a<\/p><ul data-start=\"230\" data-end=\"399\"><li data-start=\"230\" data-end=\"263\"><p data-start=\"232\" data-end=\"263\">\u5927\u591a\u6578\u6b04\u4f4d\u53ef\u4ee5\u628a\u6ed1\u9f20\u79fb\u5230\u683c\u5b50\u4e0a\uff0c\u5c31\u6703\u8df3\u51fa\u6307\u6a19\u7684\u540d\u7a31\u8207\u8a73\u7d30\u89e3\u91cb\u3002<\/p><\/li><li data-start=\"264\" data-end=\"316\"><p data-start=\"266\" data-end=\"316\">\u6709\u4e9b\u6b04\u4f4d\u4e0d\u662f\u76f4\u63a5\u7d71\u8a08\u5f97\u4f86\uff0c\u800c\u662f\u7531\u5176\u4ed6\u6307\u6a19\u8a08\u7b97\u51fa\u4f86\u7684\u300c\u884d\u751f\u6307\u6a19\u300d\uff0c\u9019\u4e9b\u6703\u76f4\u63a5\u986f\u793a\u8a08\u7b97\u7d50\u679c\uff0c\u4e0d\u6703\u6709\u540d\u7a31\u3002<\/p><\/li><li data-start=\"317\" data-end=\"353\"><p data-start=\"319\" data-end=\"353\">\u5982\u679c\u67d0\u500b\u6307\u6a19\u5728\u8a72\u6b21\u5206\u6790\u4e2d\u6c92\u88ab\u4f7f\u7528\u5230\uff0c\u6703\u5728\u63d0\u793a\u4e2d\u770b\u5230\u300cUNUSED\u300d\u3002<\/p><\/li><li data-start=\"354\" data-end=\"399\"><p data-start=\"356\" data-end=\"399\">\u4f60\u4e5f\u53ef\u4ee5\u5c07\u6ed1\u9f20\u79fb\u5230\u8868\u683c\u7684\u884c\u6a19\u984c\u6216\u5217\u6a19\u984c\u4e0a\uff0c\u67e5\u770b\u8a72\u5340\u584a\u7684\u8aaa\u660e\uff0c\u5e6b\u52a9\u4f60\u4e86\u89e3\u6bcf\u90e8\u5206\u4ee3\u8868\u4ec0\u9ebc\u3002<\/p><\/li><\/ul><p>\u4ee5\u4e0a\u8cc7\u8a0a\u7686\u53c3\u8003\u81ea NVIDIA \u5b98\u65b9\u6587\u4ef6\uff1a<a class=\"\" href=\"https:\/\/docs.nvidia.com\/nsight-compute\/ProfilingGuide\/index.html#memory-tables\" target=\"_new\" rel=\"noopener\" data-start=\"436\" data-end=\"571\">NVIDIA Nsight Compute Profiling Guide &#8211; Memory Tables<\/a>\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-71b894d elementor-widget elementor-widget-heading\" data-id=\"71b894d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Shared Memory<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1de75cb elementor-widget elementor-widget-image\" data-id=\"1de75cb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"952\" height=\"228\" src=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/Shared_Memory.jpg\" class=\"attachment-full size-full wp-image-10844\" alt=\"\" srcset=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/Shared_Memory.jpg 952w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/Shared_Memory-300x72.jpg 300w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/Shared_Memory-768x184.jpg 768w\" sizes=\"(max-width: 952px) 100vw, 952px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Example Shared Memory table, collected on an RTX 2080 Ti<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6ce9f58 elementor-widget elementor-widget-text-editor\" data-id=\"6ce9f58\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #000000;\"><strong>Instructions<\/strong><\/span><br \/>\u6bcf\u500b warp \u5be6\u969b\u57f7\u884c\u7684\u5171\u4eab\u8a18\u61b6\u9ad4\u6307\u4ee4\u7e3d\u6578\uff0c\u4ee3\u8868\u7a0b\u5f0f\u4e2d\u9700\u8981\u591a\u5c11\u6b21\u5171\u4eab\u8a18\u61b6\u9ad4\u8b80\u53d6\u6216\u5beb\u5165\u64cd\u4f5c\u3002<\/p><p><strong><span style=\"color: #000000;\">Requests<\/span><\/strong><br \/>\u5171\u4eab\u8a18\u61b6\u9ad4\u7684\u7e3d\u8acb\u6c42\u6b21\u6578\u3002\u5728Volta\uff08SM 7.0\uff09\u53ca\u4ee5\u5f8c\u7684\u67b6\u69cb\u4e2d\uff0c\u6bcf\u689d\u5171\u4eab\u8a18\u61b6\u9ad4\u6307\u4ee4\u90fd\u6703\u7522\u751f\u4e00\u6b21\u8acb\u6c42\u3002<\/p><p><strong><span style=\"color: #000000;\">Wavefronts<\/span><\/strong><br \/>\u57f7\u884c\u5b8c\u4e00\u500b warp \u6240\u6709\u5171\u4eab\u8a18\u61b6\u9ad4\u8acb\u6c42\u6240\u9700\u8981\u7684\u6642\u9593\u9031\u671f\u6578\u3002\u56e0\u70ba\u5171\u4eab\u8a18\u61b6\u9ad4\u7684\u8acb\u6c42\u9700\u8981\u5e8f\u5217\u5316\u8655\u7406\uff08\u4e0d\u80fd\u4e00\u6b21\u505a\u5b8c\uff09\uff0c\u6240\u4ee5 Wavefronts \u8868\u793a\u5b8c\u6210\u4e00\u7d4432\u689d\u57f7\u884c\u7dd2\uff08warp\uff09\u5171\u4eab\u8a18\u61b6\u9ad4\u8b80\u5beb\u6240\u82b1\u7684\u6642\u9418\u9031\u671f\u3002<\/p><blockquote><p>\u7c21\u55ae\u4f86\u8aaa\uff1aWavefronts \u53ef\u4ee5\u60f3\u50cf\u6210\u300c\u5171\u4eab\u8a18\u61b6\u9ad4\u5b8c\u6210\u4e00\u6b21warp\u8a2a\u554f\u9700\u8981\u5e7e\u500b\u8655\u7406\u6ce2\u6bb5\u300d\uff0c\u6578\u503c\u8d8a\u9ad8\u4ee3\u8868\u9700\u8981\u8d8a\u591a\u6642\u9418\u9031\u671f\u4f86\u5b8c\u6210\u9019\u6b21warp\u7684\u5171\u4eab\u8a18\u61b6\u9ad4\u64cd\u4f5c\u3002<\/p><\/blockquote><p><strong><span style=\"color: #000000;\">% Peak<\/span><\/strong><br \/>\u5171\u4eab\u8a18\u61b6\u9ad4\u4f7f\u7528\u7387\u76f8\u5c0d\u65bc\u786c\u9ad4\u7406\u8ad6\u5cf0\u503c\u7684\u767e\u5206\u6bd4\u3002\u8d8a\u63a5\u8fd1100%\uff0c\u8aaa\u660e\u55ae\u5143\u5229\u7528\u7387\u9ad8\uff0c\u4ee3\u8868\u7a0b\u5f0f\u53ef\u80fd\u5728\u5171\u4eab\u8a18\u61b6\u9ad4\u4e0a\u5f62\u6210\u74f6\u9838\uff0c\u4f46\u4e0d\u4e00\u5b9a\u4ee3\u8868\u57f7\u884c\u6548\u7387\u9ad8\uff0c\u56e0\u70ba\u4e5f\u53ef\u80fd\u662f\u6709\u5927\u91cf\u885d\u7a81\u6216\u4e0d\u826f\u8a2a\u554f\u6a21\u5f0f\u3002<\/p><p><strong><span style=\"color: #000000;\">Bank Conflicts<\/span><\/strong><br \/>\u7576warp\u4e2d\u591a\u500b\u57f7\u884c\u7dd2\u540c\u6642\u8a2a\u554f\u5171\u4eab\u8a18\u61b6\u9ad4\uff0c\u82e5\u5b83\u5011\u7684\u5730\u5740\u5c0d\u61c9\u5230\u76f8\u540c\u7684memory bank\u4f46\u504f\u79fb\u4e0d\u540c\uff0c\u5c31\u6703\u5f62\u6210\u300cbank\u885d\u7a81\u300d\u3002\u6b64\u6642\u786c\u9ad4\u9700\u5c07\u885d\u7a81\u7684\u8a2a\u554f\u62c6\u5206\u6210\u591a\u6b21\u975e\u885d\u7a81\u7684\u8acb\u6c42\uff0c\u5c0e\u81f4\u5171\u4eab\u8a18\u61b6\u9ad4\u6709\u6548\u5e36\u5bec\u4e0b\u964d\uff0c\u5ef6\u9072\u589e\u52a0\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5dbe2e5 elementor-widget elementor-widget-heading\" data-id=\"5dbe2e5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">\u95dc\u65bc Wavefronts \u8207 Instructions\/Requests \u7684\u95dc\u4fc2<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-12948f6 elementor-widget elementor-widget-text-editor\" data-id=\"12948f6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"738\" data-end=\"822\">\u63d0\u5230\u8868\u683c\u4e2d\u7684 Wavefronts \u503c\u770b\u8d77\u4f86\u662f\u300cInstructions \/ Requests \u768432\u500d\u300d\uff0c\u5176\u5be6\u9019\u4e0d\u662f\u5de7\u5408\uff0c\u800c\u662f\u56e0\u70ba\u6bcf\u500b warp \u5305\u542b 32 \u689d\u57f7\u884c\u7dd2\uff1a<\/p><ul data-start=\"823\" data-end=\"928\"><li data-start=\"823\" data-end=\"851\"><p data-start=\"825\" data-end=\"851\">\u6bcf\u500b request \u662f\u4e00\u6b21 32 \u57f7\u884c\u7dd2\u7684\u7d71\u4e00\u8acb\u6c42<\/p><\/li><li data-start=\"852\" data-end=\"882\"><p data-start=\"854\" data-end=\"882\">Instructions \u8a18\u9304\u6bcf\u689d\u57f7\u884c\u7dd2\u5404\u81ea\u7684\u6307\u4ee4\u6578<\/p><\/li><li data-start=\"883\" data-end=\"928\"><p data-start=\"885\" data-end=\"928\">Wavefronts \u8868\u793a\u5b8c\u6210\u4e00\u500b warp \u6240\u6709\u8acb\u6c42\u9700\u8981\u7d93\u904e\u591a\u5c11\u5e8f\u5217\u5316\u8655\u7406\u7684\u6642\u9418\u9031\u671f<\/p><\/li><\/ul><p data-start=\"930\" data-end=\"1031\">\u56e0\u6b64\u5982\u679c\u5171\u4eab\u8a18\u61b6\u9ad4\u8a2a\u554f\u6c92\u6709\u885d\u7a81\u4e14\u5145\u5206\u4e26\u884c\u5316\uff0cWavefronts \u61c9\u8a72\u63a5\u8fd1 Instructions\/32\uff1b\u4f46\u82e5\u5b58\u5728bank\u885d\u7a81\u6216\u8a2a\u554f\u4e0d\u826f\uff0cWavefronts \u5c31\u6703\u62c9\u9577\uff0c\u56e0\u70ba\u9700\u8981\u984d\u5916\u9031\u671f\u4f86\u5b8c\u6210\u88ab\u62c6\u5206\u7684\u8a2a\u554f\u3002<\/p><blockquote><p data-start=\"930\" data-end=\"1031\"><span style=\"color: #3366ff;\"><strong data-start=\"1040\" data-end=\"1049\">\u4e00\u53e5\u8a71\u7e3d\u7d50<\/strong><\/span><br data-start=\"1049\" data-end=\"1052\" \/><span style=\"color: #000080;\"><strong data-start=\"1052\" data-end=\"1114\">Wavefronts \u8868\u793a GPU \u8981\u82b1\u591a\u5c11\u6642\u9593\u5e8f\u5217\u5316\u8655\u7406\u4e00\u500b warp \u5c0d\u5171\u4eab\u8a18\u61b6\u9ad4\u7684\u8a2a\u554f\uff0c\u6578\u503c\u5927\u5c0f\u80fd\u53cd\u6620\u8a2a\u554f\u6548\u7387\u662f\u5426\u826f\u597d\u3002<\/strong><\/span><\/p><\/blockquote>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2ae1572 elementor-widget elementor-widget-heading\" data-id=\"2ae1572\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">\u4ec0\u9ebc\u662f Wavefront\uff1f<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f3e2492 elementor-widget elementor-widget-text-editor\" data-id=\"f3e2492\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u5728 NVIDIA GPU \u4e2d\uff0c\u4e00\u500b <strong data-start=\"157\" data-end=\"165\">warp<\/strong> \u662f\u6700\u5c0f\u7684\u5e73\u884c\u57f7\u884c\u55ae\u4f4d\uff0c\u5305\u542b 32 \u689d\u57f7\u884c\u7dd2\u3002\u7de8\u8b6f\u5668\u6703\u628a warp \u8996\u70ba\u4e00\u8d77\u6392\u7a0b\u3001\u540c\u6642\u5b58\u53d6\u8a18\u61b6\u9ad4\u7684\u55ae\u4f4d\u3002\u5728 NCU\uff08NVIDIA Compute Profiler\uff09\u88e1\uff0c\u9019\u500b warp \u7684\u884c\u70ba\u88ab\u7a31\u4f5c <strong data-start=\"264\" data-end=\"277\">wavefront<\/strong>\uff0c\u610f\u601d\u662f\u300c\u540c\u6642\u88abGPU\u8abf\u5ea6\u3001\u4e00\u8d77\u57f7\u884c\u768432\u500b\u57f7\u884c\u7dd2\u300d\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4519b79 elementor-widget elementor-widget-heading\" data-id=\"4519b79\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">Requests \u8207 Wavefronts \u6709\u4ec0\u9ebc\u5dee\u5225\uff1f<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6bb620b elementor-widget elementor-widget-text-editor\" data-id=\"6bb620b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul data-start=\"348\" data-end=\"466\"><li data-start=\"348\" data-end=\"414\"><p data-start=\"350\" data-end=\"414\"><span style=\"color: #000000;\"><strong data-start=\"350\" data-end=\"362\">Requests<\/strong><\/span>\uff1a\u4f60\u7684 kernel \u5728\u7a0b\u5f0f\u4e2d\uff0c\u7406\u8ad6\u4e0a\u767c\u51fa\u4e86\u591a\u5c11\u6b21\u300cwarp\u7d1a\u5225\u300d\u7684\u5171\u4eab\u8a18\u61b6\u9ad4\uff08SMEM\uff09\u8a2a\u554f\u8acb\u6c42\u3002<\/p><\/li><li data-start=\"415\" data-end=\"466\"><p data-start=\"417\" data-end=\"466\"><span style=\"color: #000000;\"><strong data-start=\"417\" data-end=\"431\">Wavefronts<\/strong><\/span>\uff1aGPU\u5be6\u969b\u4e0a\u8655\u7406\u9019\u4e9b\u8acb\u6c42\u6642\uff0c\u7e3d\u5171\u555f\u52d5\u4e86\u591a\u5c11\u6b21 warp \u4f86\u5b8c\u6210\u8a2a\u554f\u3002<\/p><\/li><\/ul><p data-start=\"468\" data-end=\"559\">\u5982\u679c\u5171\u4eab\u8a18\u61b6\u9ad4\u8a2a\u554f\u5b8c\u5168\u6c92\u6709 bank \u885d\u7a81\uff0c\u6bcf\u500b warp \u7684\u4e00\u6b21\u8a2a\u554f\u53ea\u8981\u4e00\u500b cycle\uff08\u6642\u8108\u9031\u671f\uff09\u5c31\u80fd\u5b8c\u6210\uff0c\u9019\u6642 <span style=\"color: #3366ff;\"><strong data-start=\"527\" data-end=\"558\">Wavefronts \u8207 Requests \u6578\u91cf\u6703\u76f8\u7b49<\/strong><\/span>\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cabcae5 elementor-widget elementor-widget-heading\" data-id=\"cabcae5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">\u70ba\u4ec0\u9ebc\u8868\u4e2d\u51fa\u73fe Wavefronts = Requests \u00d7 32\uff1f<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4b87397 elementor-widget elementor-widget-text-editor\" data-id=\"4b87397\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"566\" data-end=\"655\">\u7576\u4f60\u5728 kernel \u4e2d\u7684\u5b58\u53d6\u6a21\u5f0f\u975e\u5e38\u4e0d\u7406\u60f3\uff0c\u51fa\u73fe\u4e86\u6700\u56b4\u91cd\u7684 <span style=\"color: #000000;\"><strong data-start=\"641\" data-end=\"652\">bank \u885d\u7a81<\/strong><\/span>\uff1a<\/p><ul data-start=\"656\" data-end=\"771\"><li data-start=\"656\" data-end=\"711\"><p data-start=\"658\" data-end=\"711\">SMEM \u6709 32 \u500b bank\uff0c\u7406\u60f3\u60c5\u6cc1\u662f 32 \u689d\u57f7\u884c\u7dd2\u5404\u81ea\u8a2a\u554f\u4e0d\u540c\u7684 bank\uff0c\u6240\u6709\u57f7\u884c\u7dd2\u4e00\u6b21\u5b8c\u6210\u3002<\/p><\/li><li data-start=\"712\" data-end=\"771\"><p data-start=\"714\" data-end=\"771\">\u4f46\u5982\u679c 32 \u689d\u57f7\u884c\u7dd2\u5168\u90fd\u540c\u6642\u53bb\u6436\u540c\u4e00\u500b bank\uff0c\u9019\u6642 GPU \u53ea\u80fd\u4e00\u6b21\u8655\u7406\u4e00\u689d\u57f7\u884c\u7dd2\u7684\u8a2a\u554f\uff0c\u5176\u4ed6\u5fc5\u9808\u4f9d\u5e8f\u6392\u968a\u3002<\/p><\/li><\/ul><p data-start=\"773\" data-end=\"973\">\u9019\u6703\u9020\u6210\uff1a<\/p><ul><li data-start=\"773\" data-end=\"973\">\u6bcf\u500b warp \u672c\u8a72 1 \u500b cycle \u5b8c\u6210\u7684\u8acb\u6c42\uff0c\u8981\u62c9\u9577\u5230 32 \u500b cycle\u624d\u80fd\u8655\u7406\u5b8c\u5168\u90e8 32 \u689d\u57f7\u884c\u7dd2\u3002<\/li><li data-start=\"773\" data-end=\"973\">NCU \u6703\u986f\u793a\u516c\u5f0f\uff1aWavefronts = Requests + Bank Conflicts<\/li><li data-start=\"773\" data-end=\"973\">\u5982\u679c\u5b8c\u5168\u885d\u7a81\uff0c\u5c31\u6703\u6e2c\u5230 Wavefronts = Requests \u00d7 32\uff0c\u56e0\u70ba\u6bcf\u500b warp \u5167\u768432\u689d\u57f7\u884c\u7dd2\u90fd\u9700\u8981\u5404\u81ea\u5206\u958b\u7684 cycle\u3002<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-60a99e0 elementor-widget elementor-widget-heading\" data-id=\"60a99e0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">L1\/TEX Cache<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9a0c77f elementor-widget elementor-widget-image\" data-id=\"9a0c77f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1736\" height=\"565\" src=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/L1_TEX_Cache.jpg\" class=\"attachment-full size-full wp-image-10853\" alt=\"\" srcset=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/L1_TEX_Cache.jpg 1736w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/L1_TEX_Cache-300x98.jpg 300w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/L1_TEX_Cache-1024x333.jpg 1024w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/L1_TEX_Cache-768x250.jpg 768w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/L1_TEX_Cache-1536x500.jpg 1536w\" sizes=\"(max-width: 1736px) 100vw, 1736px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Example L1\/TEX Cache memory table, collected on an RTX 2080Ti<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-10c0d4d elementor-widget elementor-widget-image\" data-id=\"10c0d4d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1742\" height=\"769\" src=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/L1TEX_cache_on_GA100.jpg\" class=\"attachment-full size-full wp-image-10854\" alt=\"\" srcset=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/L1TEX_cache_on_GA100.jpg 1742w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/L1TEX_cache_on_GA100-300x132.jpg 300w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/L1TEX_cache_on_GA100-1024x452.jpg 1024w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/L1TEX_cache_on_GA100-768x339.jpg 768w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/L1TEX_cache_on_GA100-1536x678.jpg 1536w\" sizes=\"(max-width: 1742px) 100vw, 1742px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Model of the Global Load Pipeline for the L1TEX cache on GA100, mapped to the memory table<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-68ada79 elementor-widget elementor-widget-text-editor\" data-id=\"68ada79\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h6><strong>CUDA \u8a18\u61b6\u9ad4\u5b58\u53d6\u5206\u6790\u6307\u6a19\u7c21\u660e\u89e3\u8aaa<\/strong><\/h6><p><span style=\"color: #000000;\"><strong>Instructions\uff08\u6307\u4ee4\u7e3d\u6578\uff09<\/strong><\/span>\uff1a\u6bcf\u500b warp \u57f7\u884c\u7684\u6240\u6709\u532f\u7de8\u6307\u4ee4\u7e3d\u6578\uff0c\u53ef\u7528\u4f86\u8861\u91cf\u8a08\u7b97\u5de5\u4f5c\u91cf\u3002<\/p><p><strong><span style=\"color: #000000;\">Requests\uff08L1 \u8acb\u6c42\u6578\uff09<\/span><\/strong>\uff1a\u91dd\u5c0d\u6bcf\u689d\u6307\u4ee4\u7522\u751f\u7684 L1 \u8acb\u6c42\u7e3d\u6578\uff0c\u4f8b\u5982\u6bcf\u500b\u5168\u57df\u8a18\u61b6\u9ad4\u52a0\u8f09\u6307\u4ee4\u90fd\u6703\u767c\u51fa\u4e00\u6b21\u8acb\u6c42\u3002\u5982\u679c\u8acb\u6c42\u6578\u91cf\u9060\u9ad8\u65bc\u6307\u4ee4\u6578\uff0c\u53ef\u80fd\u8868\u793a\u8a18\u61b6\u9ad4\u8a2a\u554f\u5408\u4f75\u6548\u7387\u4e0d\u4f73\u3002<\/p><p><strong><span style=\"color: #000000;\">Wavefronts\uff08\u8a18\u61b6\u9ad4\u97ff\u61c9\u6279\u6b21\uff09<\/span><\/strong>\uff1a\u70ba\u5b8c\u6210\u6240\u6709\u8acb\u6c42\u6240\u9700\u7684\u300cwavefronts\u300d\u6578\u91cf\u3002wavefronts \u662fGPU\u8655\u7406\u9019\u4e9b\u8a18\u61b6\u9ad4\u64cd\u4f5c\u7684\u57f7\u884c\u6279\u6b21\uff0c\u6703\u88ab\u4f9d\u5e8f\u5206\u6279\u8655\u7406\u3002<\/p><p><strong><span style=\"color: #000000;\">Wavefronts % Peak\uff08\u8655\u7406\u55ae\u5143\u5229\u7528\u7387\uff09<\/span><\/strong>\uff1a\u986f\u793a\u8655\u7406wavefronts\u6642\u4f7f\u7528\u55ae\u5143\u7684\u5cf0\u503c\u5229\u7528\u7387\u767e\u5206\u6bd4\u3002\u82e5\u6578\u503c\u63a5\u8fd1100%\uff0c\u4ee3\u8868\u786c\u9ad4\u5e7e\u4e4e\u5df2\u6eff\u8f09\uff0c\u53ef\u80fd\u6210\u70ba\u6548\u80fd\u74f6\u9838\u3002<\/p><p><strong><span style=\"color: #000000;\">Sectors\uff08L1\u6247\u5340\u8a2a\u554f\u6578\uff09<\/span><\/strong>\uff1a\u6240\u6709 L1 \u8acb\u6c42\u8a2a\u554f\u5230\u7684 L1 \u6247\u5340\u7e3d\u6578\u3002\u6bcf\u6b21\u52a0\u8f09\u6216\u5132\u5b58\u90fd\u6703\u81f3\u5c11\u8a2a\u554f1\u500b\u6247\u5340\uff0c\u539f\u5b50\u6216\u6b78\u7d04\u64cd\u4f5c\u901a\u5e38\u6703\u984d\u5916\u7a7f\u900f\u5230 L2\u3002<\/p><p><strong><span style=\"color: #000000;\">Sectors\/Req\uff08\u6bcf\u6b21\u8acb\u6c42\u8a2a\u554f\u7684\u5e73\u5747\u6247\u5340\u6578\uff09<\/span><\/strong>\uff1a\u5e73\u5747\u6bcf\u6b21 L1 \u8acb\u6c42\u9700\u8981\u8a2a\u554f\u7684\u6247\u5340\u6578\u3002\u9019\u500b\u6307\u6a19\u80fd\u53cd\u6620\u8a2a\u554f\u5408\u4f75\uff08Coalescing\uff09\u7a0b\u5ea6\uff1a\u6bd4\u7387\u8d8a\u4f4e\u8868\u793a\u8a18\u61b6\u9ad4\u8a2a\u554f\u66f4\u96c6\u4e2d\u3001\u66f4\u6709\u6548\u7387\uff1b\u6bd4\u7387\u9ad8\u5247\u4ee3\u8868\u6bcf\u500b\u57f7\u884c\u7dd2\u8a2a\u554f\u7684\u4f4d\u7f6e\u5206\u6563\uff0c\u5c0e\u81f4\u6548\u7387\u4f4e\u4e0b\u3002\u8209\u4f8b\uff1a<\/p><ul><li>32-bit \u6bcf\u6b21\u8acb\u6c42\u7684\u7406\u60f3\u503c\u662f 4<\/li><li>64-bit\u7406\u60f3\u503c\u662f 8<\/li><li>128-bit\u7406\u60f3\u503c\u662f 16<\/li><\/ul><p>\u82e5\u6bd4\u7387\u9060\u9ad8\u65bc\u9019\u4e9b\u503c\uff0c\u4ee3\u8868\u8a2a\u554f\u662f\u300cuncoalesced\u300d\uff08\u4e0d\u5408\u4f75\uff09\uff0c\u9020\u6210 L1 \u8a18\u61b6\u9ad4\u6d41\u91cf\u589e\u52a0\uff0c\u5f71\u97ff\u6548\u80fd\u3002<\/p><p><strong><span style=\"color: #000000;\">Hit Rate\uff08L1\u547d\u4e2d\u7387\uff09<\/span><\/strong>\uff1a\u8a18\u61b6\u9ad4\u8acb\u6c42\u76f4\u63a5\u547d\u4e2dL1\u5feb\u53d6\u7684\u6bd4\u4f8b\u3002\u547d\u4e2d\u7387\u9ad8\u4ee3\u8868\u5927\u591a\u6578\u8acb\u6c42\u53ef\u5feb\u901f\u5728L1\u5b8c\u6210\uff0c\u964d\u4f4e\u5ef6\u9072\uff1b\u53cd\u4e4b\uff0c\u672a\u547d\u4e2d\u7684\u8acb\u6c42\u5fc5\u9808\u8a2a\u554fL2\uff0c\u589e\u52a0\u5ef6\u9072\u3002<\/p><p><strong><span style=\"color: #000000;\">Bytes\uff08\u7e3d\u8acb\u6c42\u4f4d\u5143\u7d44\u6578\uff09<\/span><\/strong>\uff1a\u8acb\u6c42\u5f9e L1 \u4e2d\u8b80\u53d6\u7684\u8cc7\u6599\u7e3d\u5927\u5c0f\u3002\u6bcf\u500b L1 \u6247\u5340\u56fa\u5b9a 32 bytes\uff0c\u56e0\u6b64 Bytes = Sectors \u00d7 32\u3002<\/p><p><strong><span style=\"color: #000000;\">Sector Misses to L2\uff08L1\u672a\u547d\u4e2d\u6578\uff09<\/span><\/strong>\uff1a\u672a\u547d\u4e2d L1 \u5f8c\u9700\u8981\u9032\u4e00\u6b65\u8a2a\u554f L2 \u7684\u6247\u5340\u7e3d\u6578\u3002\u9ad8\u672a\u547d\u4e2d\u7387\u4ee3\u8868\u9700\u8981\u5f9e\u66f4\u6162\u7684 L2 \u53d6\u5f97\u8cc7\u6599\uff0c\u5f71\u97ff\u6548\u80fd\u3002<\/p><p><strong><span style=\"color: #000000;\">% Peak to L2\uff08L1\u5230L2\u7684\u5cf0\u503c\u5229\u7528\u7387\uff09<\/span><\/strong>\uff1a\u4ee3\u8868 L1 \u5230 L2 \u8cc7\u6599\u901a\u9053\u7684\u7e41\u5fd9\u7a0b\u5ea6\u3002\u82e5\u6578\u503c\u9ad8\uff0c\u53ef\u80fd\u662f\u5927\u91cf\u5beb\u5165\u3001\u539f\u5b50\u64cd\u4f5c\u6216\u6b78\u7d04\u64cd\u4f5c\u5c0e\u81f4L2\u6210\u70ba\u6548\u80fd\u74f6\u9838\u3002<\/p><p><strong><span style=\"color: #000000;\">Returns to SM\uff08\u8fd4\u56de\u5230SM\u7684\u8cc7\u6599\u5305\u6578\uff09<\/span><\/strong>\uff1a\u5f9eL1\u56de\u50b3\u5230SM\uff08Streaming Multiprocessor\uff09\u7684\u8cc7\u6599\u5305\u6578\u91cf\u3002\u82e5\u8cc7\u6599\u8acb\u6c42\u7bc4\u570d\u5927\uff0c\u8fd4\u56de\u7684\u5305\u6578\u4e5f\u6703\u589e\u52a0\u3002<\/p><p><strong><span style=\"color: #000000;\">% Peak to SM\uff08L1\u56de\u50b3\u5230SM\u7684\u5cf0\u503c\u5229\u7528\u7387\uff09<\/span><\/strong>\uff1a\u986f\u793a XBAR \u5230 L1 \u8fd4\u56de\u8def\u5f91\u7684\u4f7f\u7528\u7387\u3002\u9ad8\u6bd4\u4f8b\u4ee3\u8868\u4e3b\u8981\u74f6\u9838\u5728\u8b80\u53d6\u64cd\u4f5c\u4e0a\uff0c\u9700\u8003\u616e\u63d0\u9ad8\u5408\u4f75\u5ea6\u6216\u63d0\u5347 L1 \u547d\u4e2d\u7387\u4f86\u964d\u4f4e\u58c5\u585e\u3002<\/p><blockquote><p><span style=\"color: #3366ff;\"><strong data-start=\"1252\" data-end=\"1261\">\u88dc\u5145\u7bc4\u4f8b\uff1a<\/strong><\/span><br \/><span style=\"color: #000080;\">\u5728\u4e00\u500b\u6e2c\u8a66\u4e2d\uff0c\u5982\u679c\u5168\u57df\u52a0\u8f09\u5e73\u5747\u6bcf\u6b21\u8acb\u6c4232\u500bsectors\uff0c\u4ee3\u886832\u500b\u57f7\u884c\u7dd2\u5404\u81ea\u8a2a\u554f\u4e0d\u540c\u7684sector\uff0c\u5b8c\u5168\u6c92\u6709\u5408\u4f75\uff0c\u5c0e\u81f4\u4f4e\u6548\u80fd\u3002\u7406\u60f3\u60c5\u6cc1\u662f\u540c\u4e00warp\u4e2d\u7684\u591a\u500b\u57f7\u884c\u7dd2\u8a2a\u554f\u540c\u4e00cache line\uff0c\u6e1b\u5c11L1\u6d41\u91cf\u3001\u63d0\u5347\u6548\u80fd\u3002<\/span><\/p><\/blockquote><p>\u00a0<\/p><p><span style=\"color: #000000;\"><strong>\u5982\u4f55\u5224\u8b80 Rows\uff08\u8cc7\u6599\u5217\uff09<\/strong><\/span><\/p><p><strong><span style=\"color: #000000;\">Access Types\uff08\u8a2a\u554f\u985e\u578b\uff09<\/span><\/strong>\uff1a\u4f9d\u8a18\u61b6\u9ad4\u64cd\u4f5c\u5340\u5206\uff0c\u4f8b\u5982\u300c\u5168\u57df\u8b80\u53d6\u300d\u300c\u7d0b\u7406\u8a2a\u554f\u300d\u300csurface\u6b78\u7d04\u300d\u7b49\u3002<\/p><p><strong><span style=\"color: #000000;\">Loads\uff08\u6240\u6709\u8b80\u53d6\u8a2a\u554f\u7684\u7e3d\u548c\uff09<\/span><\/strong>\uff1a\u986f\u793a\u8a72\u6307\u6a19\u4e2d\u6240\u6709\u8b80\u53d6\u64cd\u4f5c\u7684\u5408\u8a08\u3002<\/p><p><strong><span style=\"color: #000000;\">Stores\uff08\u6240\u6709\u5beb\u5165\u8a2a\u554f\u7684\u7e3d\u548c\uff09<\/span><\/strong>\uff1a\u986f\u793a\u8a72\u6307\u6a19\u4e2d\u6240\u6709\u5beb\u5165\u64cd\u4f5c\u7684\u5408\u8a08\u3002<\/p><p><strong><span style=\"color: #000000;\">Total\uff08\u8b80\u53d6\u8207\u5beb\u5165\u7684\u5408\u8a08\uff09<\/span><\/strong>\uff1a\u5c07 Loads \u8207 Stores \u76f8\u52a0\u5f8c\u7684\u7e3d\u6578\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0b5d870 elementor-widget elementor-widget-heading\" data-id=\"0b5d870\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">L2 Cache Eviction Policies<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4ee2741 elementor-widget elementor-widget-image\" data-id=\"4ee2741\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1162\" height=\"246\" src=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/L2_Cache_Eviction_Policies.jpg\" class=\"attachment-full size-full wp-image-10866\" alt=\"\" srcset=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/L2_Cache_Eviction_Policies.jpg 1162w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/L2_Cache_Eviction_Policies-300x64.jpg 300w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/L2_Cache_Eviction_Policies-1024x217.jpg 1024w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/L2_Cache_Eviction_Policies-768x163.jpg 768w\" sizes=\"(max-width: 1162px) 100vw, 1162px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Example L2 Cache Eviction Policies memory table, collected on an A100 GPU<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e687ee2 elementor-widget elementor-widget-text-editor\" data-id=\"e687ee2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"85\" data-end=\"104\"><span style=\"color: #000000;\"><strong data-start=\"87\" data-end=\"104\">Columns\uff08\u6b04\u4f4d\u8aaa\u660e\uff09<\/strong><\/span><\/p><ul data-start=\"106\" data-end=\"914\"><li data-start=\"106\" data-end=\"242\"><p data-start=\"108\" data-end=\"242\"><span style=\"color: #000000;\"><strong data-start=\"108\" data-end=\"133\">First\uff08evict_first \u7b56\u7565\uff09<\/strong><\/span><br data-start=\"133\" data-end=\"136\" \/>\u8868\u793a\u4f7f\u7528 <em data-start=\"143\" data-end=\"156\">evict_first<\/em> \u7b56\u7565\u6642\uff0c\u4e8c\u7d1a\u5feb\u53d6\uff08L2 Cache\uff09\u4e2d\u88ab\u5b58\u53d6\u7684\u5340\u584a\uff08sector\uff09\u6578\u91cf\u3002\u9019\u7a2e\u7b56\u7565\u9069\u5408\u300c\u4e00\u6b21\u7528\u5b8c\u5c31\u4e1f\u300d\u7684\u6d41\u5f0f\u8cc7\u6599\uff0c\u56e0\u70ba\u8cc7\u6599\u6703\u6392\u5728\u5feb\u53d6\u6e05\u55ae\u7684\u6700\u524d\u9762\uff0c\u9700\u8981\u6e05\u7406\u5feb\u53d6\u6642\u6700\u5148\u88ab\u6e05\u6389\u3002<\/p><\/li><li data-start=\"244\" data-end=\"343\"><p data-start=\"246\" data-end=\"343\"><span style=\"color: #000000;\"><strong data-start=\"246\" data-end=\"264\">First Hit Rate<\/strong><\/span><br data-start=\"264\" data-end=\"267\" \/>\u4f7f\u7528 <em data-start=\"272\" data-end=\"285\">evict_first<\/em> \u7b56\u7565\u6642\u7684\u5feb\u53d6\u547d\u4e2d\u7387\uff0c\u4ee3\u8868\u4f60\u5728\u4e8c\u7d1a\u5feb\u53d6\u4e2d\u518d\u6b21\u8b80\u53d6\u540c\u4e00\u584a\u8cc7\u6599\u6642\u7684\u6210\u529f\u7387\u3002\u547d\u4e2d\u7387\u9ad8\u8868\u793a\u591a\u6b21\u91cd\u7528\uff0c\u4f4e\u8868\u793a\u8cc7\u6599\u662f\u4e00\u6b21\u6027\u4f7f\u7528\u3002<\/p><\/li><li data-start=\"345\" data-end=\"461\"><p data-start=\"347\" data-end=\"461\"><span style=\"color: #000000;\"><strong data-start=\"347\" data-end=\"370\">Last\uff08evict_last \u7b56\u7565\uff09<\/strong><\/span><br data-start=\"370\" data-end=\"373\" \/>\u8868\u793a\u4f7f\u7528 <em data-start=\"380\" data-end=\"392\">evict_last<\/em> \u7b56\u7565\u6642\uff0c\u5728\u4e8c\u7d1a\u5feb\u53d6\u4e2d\u88ab\u5b58\u53d6\u7684\u5340\u584a\u6578\u91cf\u3002\u9019\u7a2e\u7b56\u7565\u628a\u8cc7\u6599\u6392\u5728\u6e05\u55ae\u6700\u5f8c\uff0c\u8868\u793a\u9019\u4e9b\u8cc7\u6599\u6700\u597d\u4fdd\u7559\u5f97\u4e45\u4e00\u9ede\uff0c\u901a\u5e38\u7528\u65bc\u9700\u8981\u9577\u6642\u9593\u7559\u5728\u5feb\u53d6\u88e1\u7684\u95dc\u9375\u8cc7\u6599\u3002<\/p><\/li><li data-start=\"463\" data-end=\"535\"><p data-start=\"465\" data-end=\"535\"><span style=\"color: #000000;\"><strong data-start=\"465\" data-end=\"482\">Last Hit Rate<\/strong><\/span><br data-start=\"482\" data-end=\"485\" \/>\u4f7f\u7528 <em data-start=\"490\" data-end=\"502\">evict_last<\/em> \u7b56\u7565\u6642\u7684\u5feb\u53d6\u547d\u4e2d\u7387\uff0c\u80fd\u986f\u793a\u9700\u8981\u9577\u671f\u4fdd\u7559\u7684\u8cc7\u6599\u5728\u5feb\u53d6\u4e2d\u7684\u4f7f\u7528\u6548\u76ca\u3002<\/p><\/li><li data-start=\"537\" data-end=\"644\"><p data-start=\"539\" data-end=\"644\"><span style=\"color: #000000;\"><strong data-start=\"539\" data-end=\"566\">Normal\uff08evict_normal \u7b56\u7565\uff09<\/strong><\/span><br data-start=\"566\" data-end=\"569\" \/>\u8868\u793a\u4f7f\u7528\u9810\u8a2d <em data-start=\"578\" data-end=\"592\">evict_normal<\/em> \u7b56\u7565\u6642\uff0c\u5728\u4e8c\u7d1a\u5feb\u53d6\u4e2d\u88ab\u5b58\u53d6\u7684\u5340\u584a\u6578\u3002\u9019\u662f\u5927\u90e8\u5206\u8cc7\u6599\u4f7f\u7528\u7684\u6a19\u6e96\u7b56\u7565\uff0c\u6703\u6839\u64da\u8cc7\u6599\u8a2a\u554f\u6a21\u5f0f\u6c7a\u5b9a\u4f55\u6642\u9a45\u9010\u8cc7\u6599\u3002<\/p><\/li><li data-start=\"646\" data-end=\"700\"><p data-start=\"648\" data-end=\"700\"><span style=\"color: #000000;\"><strong data-start=\"648\" data-end=\"667\">Normal Hit Rate<\/strong><\/span><br data-start=\"667\" data-end=\"670\" \/>\u4f7f\u7528 <em data-start=\"675\" data-end=\"689\">evict_normal<\/em> \u7b56\u7565\u6642\u7684\u5feb\u53d6\u547d\u4e2d\u7387\u3002<\/p><\/li><li data-start=\"702\" data-end=\"844\"><p data-start=\"704\" data-end=\"844\"><span style=\"color: #000000;\"><strong data-start=\"704\" data-end=\"745\">Normal Demote\uff08evict_normal_demote \u7b56\u7565\uff09<\/strong><\/span><br data-start=\"745\" data-end=\"748\" \/>\u8868\u793a\u4f7f\u7528 <em data-start=\"755\" data-end=\"776\">evict_normal_demote<\/em> \u7b56\u7565\u6642\uff0c\u5728\u4e8c\u7d1a\u5feb\u53d6\u4e2d\u88ab\u5b58\u53d6\u7684\u5340\u584a\u6578\u91cf\u3002\u9019\u7a2e\u7b56\u7565\u9069\u5408\u5148\u7559\u5728\u5feb\u53d6\u4e2d\uff0c\u4f46\u7576\u7a7a\u9593\u7dca\u5f35\u6642\u6703\u6bd4 <em data-start=\"819\" data-end=\"833\">evict_normal<\/em> \u66f4\u5bb9\u6613\u88ab\u964d\u7d1a\u6216\u9a45\u9010\u3002<\/p><\/li><li data-start=\"846\" data-end=\"914\"><p data-start=\"848\" data-end=\"914\"><span style=\"color: #000000;\"><strong data-start=\"848\" data-end=\"874\">Normal Demote Hit Rate<\/strong><\/span><br data-start=\"874\" data-end=\"877\" \/>\u4f7f\u7528 <em data-start=\"882\" data-end=\"903\">evict_normal_demote<\/em> \u7b56\u7565\u6642\u7684\u5feb\u53d6\u547d\u4e2d\u7387\u3002<\/p><\/li><\/ul><p data-start=\"921\" data-end=\"936\"><span style=\"color: #000000;\"><strong data-start=\"923\" data-end=\"936\">Rows\uff08\u5217\u8aaa\u660e\uff09<\/strong><\/span><\/p><ul data-start=\"938\" data-end=\"1320\"><li data-start=\"938\" data-end=\"1010\"><p data-start=\"940\" data-end=\"1010\"><span style=\"color: #000000;\"><strong data-start=\"940\" data-end=\"962\">Access Types\uff08\u8a2a\u554f\u985e\u578b\uff09<\/strong><\/span><br data-start=\"962\" data-end=\"965\" \/>\u6307\u5404\u7a2e\u8cc7\u6599\u8a2a\u554f\u4f86\u6e90\uff0c\u4f8b\u5982\u4f86\u81ea L1 \u5feb\u53d6\u7684\u52a0\u8f09\uff08Load\uff09\u6216\u904b\u7b97\uff08Reduce\uff09\u64cd\u4f5c\u3002<\/p><\/li><li data-start=\"1012\" data-end=\"1084\"><p data-start=\"1014\" data-end=\"1084\"><span style=\"color: #000000;\"><strong data-start=\"1014\" data-end=\"1030\">L1\/TEX Total<\/strong><\/span><br data-start=\"1030\" data-end=\"1033\" \/>\u6240\u6709\u5f9e L1 Cache \u6216 Texture Cache \u767c\u51fa\u7684\u64cd\u4f5c\u7e3d\u6578\uff0c\u53cd\u6620 L1 \u968e\u6bb5\u7684\u5b58\u53d6\u983b\u7387\u3002<\/p><\/li><li data-start=\"1086\" data-end=\"1221\"><p data-start=\"1088\" data-end=\"1221\"><span style=\"color: #000000;\"><strong data-start=\"1088\" data-end=\"1107\">L2 Fabric Total<\/strong><\/span><br data-start=\"1107\" data-end=\"1110\" \/>\u5982\u679c\u4f60\u7684 GPU \u6709\u591a\u500b L2 \u5206\u5340\uff0cL2 Fabric \u5c31\u662f\u9019\u4e9b\u5206\u5340\u5f7c\u6b64\u9593\u7684\u9ad8\u901f\u9023\u63a5\uff1b\u9019\u500b\u6b04\u4f4d\u8868\u793a L2 Fabric \u4e0a\u6240\u6709\u7684\u5b58\u53d6\u7e3d\u6578\u3002\u53ea\u6703\u5728\u652f\u63f4 L2 Fabric \u7684 CUDA \u8a2d\u5099\u3001\u4e14\u57f7\u884c\u542b Fabric \u901a\u8a0a\u7684 kernel \u6642\u51fa\u73fe\u3002<\/p><\/li><li data-start=\"1223\" data-end=\"1320\"><p data-start=\"1225\" data-end=\"1320\"><span style=\"color: #000000;\"><strong data-start=\"1225\" data-end=\"1238\">GPU Total<\/strong><\/span><br data-start=\"1238\" data-end=\"1241\" \/>\u6240\u6709\u4e8c\u7d1a\u5feb\u53d6\uff08L2 Cache\uff09\u7528\u6236\u7aef\uff08\u50cf\u662f L1 Cache\u3001Texture \u55ae\u5143\u3001Tensor Core \u7b49\uff09\u7684\u7e3d\u64cd\u4f5c\u6b21\u6578\uff0c\u52a0\u7e3d\u51fa GPU \u6574\u9ad4\u5c0d L2 \u7684\u8a2a\u554f\u91cf\u3002<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-22a5263 elementor-widget elementor-widget-heading\" data-id=\"22a5263\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Device Memory<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c1b45a1 elementor-widget elementor-widget-image\" data-id=\"c1b45a1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1532\" height=\"101\" src=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/Device_Memory.jpg\" class=\"attachment-full size-full wp-image-10874\" alt=\"\" srcset=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/Device_Memory.jpg 1532w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/Device_Memory-300x20.jpg 300w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/Device_Memory-1024x68.jpg 1024w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/Device_Memory-768x51.jpg 768w\" sizes=\"(max-width: 1532px) 100vw, 1532px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Example Device Memory table, collected on an RTX 2080 Ti<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0e78b25 elementor-widget elementor-widget-text-editor\" data-id=\"0e78b25\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"75\" data-end=\"89\"><strong data-start=\"75\" data-end=\"87\"><span style=\"color: #000000;\">Columns<\/span>\uff1a<\/strong><\/p><ul data-start=\"90\" data-end=\"368\"><li data-start=\"90\" data-end=\"151\"><p data-start=\"92\" data-end=\"151\"><span style=\"color: #000000;\"><strong data-start=\"92\" data-end=\"103\">Sectors<\/strong><\/span>\uff1a\u6bcf\u7a2e\u5b58\u53d6\u65b9\u5f0f\u5411\u8a2d\u5099\u8a18\u61b6\u9ad4\u767c\u51fa\u7684\u300c\u5340\u584a\u8acb\u6c42\u300d\u7e3d\u6578\u3002\u6578\u5b57\u8d8a\u5927\uff0c\u8868\u793a\u8a72\u985e\u64cd\u4f5c\u5c0d\u8a18\u61b6\u9ad4\u7684\u4f7f\u7528\u983b\u7e41\u3002<\/p><\/li><li data-start=\"152\" data-end=\"237\"><p data-start=\"154\" data-end=\"237\"><span style=\"color: #000000;\"><strong data-start=\"154\" data-end=\"164\">% Peak<\/strong><\/span>\uff1a\u8a72\u5b58\u53d6\u55ae\u5143\u7684\u300c\u4f7f\u7528\u5cf0\u503c\u767e\u5206\u6bd4\u300d\u3002\u6578\u503c\u8d8a\u9ad8\uff0c\u8868\u793a\u8a72\u90e8\u5206\u7684\u4f7f\u7528\u91cf\u63a5\u8fd1\u8a2d\u5099\u6240\u80fd\u627f\u53d7\u7684\u6700\u9ad8\u8ca0\u8f09\uff0c\u53ef\u80fd\u4ee3\u8868\u6f5b\u5728\u7684\u6548\u80fd\u74f6\u9838\uff0c\u4f46\u9ad8\u6578\u503c\u4e26\u4e0d\u4e00\u5b9a\u610f\u5473\u6548\u7387\u597d\u3002<\/p><\/li><li data-start=\"238\" data-end=\"302\"><p data-start=\"240\" data-end=\"302\"><span style=\"color: #000000;\"><strong data-start=\"240\" data-end=\"249\">Bytes<\/strong><\/span>\uff1a\u8a18\u9304\u4e8c\u7d1a\u5feb\u53d6\u8207\u8a2d\u5099\u8a18\u61b6\u9ad4\u4e4b\u9593\u50b3\u8f38\u7684\u8cc7\u6599\u7e3d\u91cf\uff0c\u55ae\u4f4d\u662f\u4f4d\u5143\u7d44\uff08Bytes\uff09\uff0c\u6578\u5b57\u8d8a\u5927\uff0c\u8868\u793a\u8cc7\u6599\u4ea4\u63db\u983b\u7e41\u3002<\/p><\/li><li data-start=\"303\" data-end=\"368\"><p data-start=\"305\" data-end=\"368\"><span style=\"color: #000000;\"><strong data-start=\"305\" data-end=\"319\">Throughput<\/strong><\/span>\uff1a\u4ee3\u8868\u8a2d\u5099\u8a18\u61b6\u9ad4\u7684\u8cc7\u6599\u541e\u5410\u91cf\uff08\u6bcf\u79d2\u80fd\u50b3\u8f38\u591a\u5c11\u4f4d\u5143\u7d44\uff09\uff0c\u6578\u503c\u8d8a\u9ad8\u8868\u793a\u8a72\u55ae\u5143\u5728\u8cc7\u6599\u8b80\u5beb\u4e0a\u7684\u6d3b\u52d5\u66f4\u5bc6\u96c6\u3002<\/p><\/li><\/ul><p data-start=\"370\" data-end=\"381\"><strong data-start=\"370\" data-end=\"379\"><span style=\"color: #000000;\">Rows<\/span>\uff1a<\/strong><\/p><ul data-start=\"382\" data-end=\"486\"><li data-start=\"382\" data-end=\"443\"><p data-start=\"384\" data-end=\"443\"><span style=\"color: #000000;\"><strong data-start=\"384\" data-end=\"400\">Access Types<\/strong><\/span>\uff1a\u5404\u7a2e\u8a18\u61b6\u9ad4\u8b80\u53d6\u6216\u5beb\u5165\u7684\u64cd\u4f5c\u985e\u578b\uff0c\u4f8b\u5982\u8cc7\u6599\u8f09\u5165\uff08load\uff09\u3001\u5132\u5b58\uff08store\uff09\u7b49\u3002<\/p><\/li><li data-start=\"444\" data-end=\"486\"><p data-start=\"446\" data-end=\"486\"><span style=\"color: #000000;\"><strong data-start=\"446\" data-end=\"455\">Total<\/strong><\/span>\uff1a\u5c07\u540c\u4e00\u6b04\u4f4d\u88e1\u6240\u6709\u64cd\u4f5c\u985e\u578b\u7684\u6578\u64da\u52a0\u7e3d\uff0c\u65b9\u4fbf\u4f60\u7e3d\u89bd\u6574\u9ad4\u5b58\u53d6\u60c5\u6cc1\u3002<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2cab03f elementor-widget elementor-widget-heading\" data-id=\"2cab03f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">add1 \u6838\u51fd\u6578\u5feb\u53d6 &amp; \u8a2a\u5b58\u5206\u6790<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3e5f729 elementor-widget elementor-widget-text-editor\" data-id=\"3e5f729\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u524d\u9762\u6211\u5011\u8ddf\u96a8 NVIDIA \u5b98\u65b9\u6587\u4ef6\u7c21\u55ae\u5b78\u7fd2\u4e86 L1\/L2 Cache \u4ee5\u53ca NCU \u5206\u6790\u5f8c\u63d0\u4f9b\u7684 Memory Chart \u548c Memory Tables<\/p><p>\u4e0b\u9762\u6211\u5011\u5c31\u7c21\u55ae\u770b\u4e0b\u6211\u5011\u81ea\u5df1\u5beb\u7684 add1 \u6838\u51fd\u6578\u7d93\u904e NCU \u5206\u6790\u5f8c\u7684\u8a18\u61b6\u9ad4\u5716\u8868\uff0c\u7a0b\u5f0f\u78bc\u5982\u4e0b\uff1a<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-12ecc16 elementor-widget elementor-widget-code-highlight\" data-id=\"12ecc16\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-okaidia copy-to-clipboard \">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-javascript line-numbers\">\n\t\t\t\t<code readonly=\"true\" class=\"language-javascript\">\n\t\t\t\t\t<xmp>void __global__ add1(float* x, float* y, float* z){\r\n    int idx = blockIdx.x * blockDim.x + threadIdx.x;\r\n    z[idx]  = x[idx] + y[idx];\r\n}\r\n<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-62e09c5 elementor-widget elementor-widget-text-editor\" data-id=\"62e09c5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Memory Chart \u5982\u4e0b\uff1a<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-62b50ce elementor-widget elementor-widget-image\" data-id=\"62b50ce\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1513\" height=\"735\" src=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/Memory_Chart-1.jpg\" class=\"attachment-full size-full wp-image-10884\" alt=\"\" srcset=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/Memory_Chart-1.jpg 1513w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/Memory_Chart-1-300x146.jpg 300w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/Memory_Chart-1-1024x497.jpg 1024w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/Memory_Chart-1-768x373.jpg 768w\" sizes=\"(max-width: 1513px) 100vw, 1513px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f3fd76c elementor-widget elementor-widget-text-editor\" data-id=\"f3fd76c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong><span style=\"color: #000000;\">\u5168\u57df\u8a18\u61b6\u9ad4\u5b58\u53d6\u6b21\u6578<\/span><\/strong><br \/>\u5728\u57f7\u884c\u9019\u500b\u52a0\u6cd5 kernel \u6642\uff0c\u7e3d\u5171\u767c\u51fa\u4e86\u5927\u7d04 78.6 \u842c\u6b21\u5168\u57df\u8a18\u61b6\u9ad4\u6307\u4ee4\uff0c\u5176\u4e2d52.4\u842c\u6b21\u662f\u8b80\u53d6\uff08load\uff09\uff0c26.2\u842c\u6b21\u662f\u5beb\u5165\uff08store\uff09\u3002<\/p><blockquote><p>\u9019\u8868\u793a\u7a0b\u5f0f\u5c0d\u5168\u57df\u8a18\u61b6\u9ad4\u7684\u8b80\u5beb\u975e\u5e38\u983b\u7e41\uff0c\u662f\u5f71\u97ff\u6548\u80fd\u7684\u7b2c\u4e00\u500b\u91cd\u9ede\u3002<\/p><\/blockquote><p><strong><span style=\"color: #000000;\">L1\/TEX Cache \u5b8c\u5168\u6c92\u547d\u4e2d<\/span><\/strong><br \/>L1\/TEX \u5feb\u53d6\u7684\u547d\u4e2d\u7387\u662f 0%\uff0c\u4ee3\u8868\u9019\u4e9b\u8b80\u5beb\u6307\u4ee4\u5b8c\u5168\u6c92\u6709\u900f\u904eL1\u5feb\u53d6\u5c31\u53d6\u5f97\u8cc7\u6599\uff0c\u4e5f\u5c31\u662f\u6bcf\u4e00\u6b21\u8a18\u61b6\u9ad4\u8b80\u5beb\u90fd\u9700\u8981\u76f4\u63a5\u300c\u7a7f\u900f\u300d\u5230\u4e0b\u4e00\u5c64\u7684L2 Cache\u3002<\/p><blockquote><p>\u63db\u53e5\u8a71\u8aaa\uff0cL1 Cache\u5728\u9019\u6b21\u904b\u7b97\u4e2d\u6c92\u6709\u767c\u63ee\u4efb\u4f55\u52a0\u901f\u6548\u679c\u3002<\/p><\/blockquote><p><strong><span style=\"color: #000000;\">\u5f9e L1 \u8f49\u5230 L2 \u7684\u8acb\u6c42\u91cf<\/span><\/strong><br \/>\u50c5\u5c31\u8b80\u53d6\uff08load\uff09\u800c\u8a00\uff0c52.4\u842c\u6b21\u8b80\u53d6\u6307\u4ee4\uff0c\u56e0\u70ba\u6bcf\u6b21\u6703\u4ee5128\u4f4d\u5143\u7d44\uff08128B\uff09\u7684\u55ae\u4f4d\u9032\u884c\u8a2a\u554f\uff0c\u7e3d\u5171\u5411L2 Cache\u767c\u9001\u4e86\u5927\u7d0467.1 MB\u7684\u8cc7\u6599\u8acb\u6c42\u91cf\u3002<\/p><blockquote><p>\u9019\u6578\u91cf\u8aaa\u660e\u5728L1\u5931\u6548\u5f8c\uff0cL2 Cache\u627f\u64d4\u4e86\u9f90\u5927\u7684\u8cc7\u6599\u5b58\u53d6\u8ca0\u64d4\u3002<\/p><\/blockquote><p><strong><span style=\"color: #000000;\">L2 Cache \u90e8\u5206\u547d\u4e2d<\/span><\/strong><br \/>L2\u5feb\u53d6\u5728\u901967.1MB\u7684\u8cc7\u6599\u8acb\u6c42\u4e2d\uff0c\u5927\u7d04\u670933.4%\u88ab\u547d\u4e2d\uff08\u6210\u529f\u5728L2\u53d6\u5f97\u8cc7\u6599\uff09\uff0c\u5269\u4e0b66.6%\u7684\u8acb\u6c42\u6c92\u547d\u4e2d\uff0c\u53ea\u80fd\u5f80\u4e0b\u9001\u5230DRAM\u3002<\/p><blockquote><p>\u9019\u500b\u547d\u4e2d\u7387\u8868\u793aL2\u96d6\u6709\u5e6b\u52a9\uff0c\u4f46\u9084\u4e0d\u8db3\u4ee5\u5927\u5e45\u6e1b\u5c11\u5b58\u53d6\u5ef6\u9072\u3002<\/p><\/blockquote><p><strong><span style=\"color: #000000;\">\u672a\u547d\u4e2d\u90e8\u5206\u9001\u5230DRAM<\/span><\/strong><br \/>L2\u5feb\u53d6\u6c92\u547d\u4e2d\u7684\u90a3\u4e9b\u8acb\u6c42\uff0c\u6700\u5f8c\u6703\u88ab\u8f49\u767c\u5230\u7247\u5916\u7684DRAM\uff08\u986f\u793a\u5361\u7684\u8a18\u61b6\u9ad4\uff09\uff0c\u9019\u662f\u6700\u6162\u7684\u5b58\u53d6\u8def\u5f91\uff0c\u4e5f\u5bb9\u6613\u6210\u70ba\u6548\u80fd\u74f6\u9838\u4f86\u6e90\u3002<\/p><p><span style=\"color: #000000;\"><strong data-start=\"779\" data-end=\"788\">\u7c21\u55ae\u4f86\u8aaa\uff1a<\/strong><\/span><br data-start=\"788\" data-end=\"791\" \/>\u56e0\u70ba L1 \u5feb\u53d6\u5b8c\u5168\u6c92\u5e6b\u4e0a\u5fd9\uff0c\u5927\u90e8\u5206\u8cc7\u6599\u6d41\u76f4\u63a5\u5f9e L2 \u6216 DRAM \u53d6\u5f97\uff0c\u5c0e\u81f4\u6bcf\u6b21\u5b58\u53d6\u90fd\u8981\u82b1\u6bd4\u8f03\u9577\u7684\u6642\u9593\u5b8c\u6210\uff0c\u9019\u6703\u5927\u5e45\u964d\u4f4e kernel \u6548\u80fd\u3002\u60f3\u8981\u512a\u5316 CUDA \u7a0b\u5f0f\uff0c\u5c31\u9700\u8981\u8b93\u8cc7\u6599\u80fd\u66f4\u597d\u5730\u547d\u4e2d\u5feb\u53d6\uff0c\u6e1b\u5c11\u6bcf\u6b21\u5b58\u53d6\u7684\u5ef6\u9072\u3002<\/p><p>\u63a5\u8457\u4f86\u770b\u4e0b Memory Tables\uff0c\u5148\u770b L1 Cache\uff1a<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0f9cd35 elementor-widget elementor-widget-image\" data-id=\"0f9cd35\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1704\" height=\"408\" src=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/L1_Cache_Memory_Tables.jpg\" class=\"attachment-full size-full wp-image-10890\" alt=\"\" srcset=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/L1_Cache_Memory_Tables.jpg 1704w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/L1_Cache_Memory_Tables-300x72.jpg 300w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/L1_Cache_Memory_Tables-1024x245.jpg 1024w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/L1_Cache_Memory_Tables-768x184.jpg 768w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/L1_Cache_Memory_Tables-1536x368.jpg 1536w\" sizes=\"(max-width: 1704px) 100vw, 1704px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7324c0f elementor-widget elementor-widget-text-editor\" data-id=\"7324c0f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u900f\u904e\u9019\u5f35 L1\/TEX Cache \u8868\uff0c\u6211\u5011\u53ef\u4ee5\u6e05\u695a\u4e86\u89e3\u9019\u6bb5 kernel\uff08add1\uff09\u5728\u8a2a\u554f\u986f\u5b58\u6642\u7684\u884c\u70ba\uff1a<\/p><p data-start=\"174\" data-end=\"191\"><span style=\"color: #3366ff;\"><strong data-start=\"177\" data-end=\"191\">\u6307\u4ee4\u8207\u8acb\u6c42\u6578\u91cf<\/strong><\/span><\/p><ul data-start=\"192\" data-end=\"396\"><li data-start=\"192\" data-end=\"270\"><p data-start=\"194\" data-end=\"216\"><span style=\"color: #000000;\"><strong data-start=\"194\" data-end=\"215\">Global Load\uff08\u5168\u57df\u8b80\u53d6\uff09<\/strong><\/span>\uff1a<\/p><ul data-start=\"219\" data-end=\"270\"><li data-start=\"219\" data-end=\"247\"><p data-start=\"221\" data-end=\"247\">\u57f7\u884c\u4e86 52 \u842c\u6b21 warp \u7d1a\u5225\u7684 load \u6307\u4ee4<\/p><\/li><li data-start=\"250\" data-end=\"270\"><p data-start=\"252\" data-end=\"270\">\u767c\u51fa\u4e86 52 \u842c\u6b21\u5408\u4f75\u5f8c\u7684\u8a18\u61b6\u9ad4\u8acb\u6c42<\/p><\/li><\/ul><\/li><li data-start=\"271\" data-end=\"332\"><p data-start=\"273\" data-end=\"296\"><span style=\"color: #000000;\"><strong data-start=\"273\" data-end=\"295\">Global Store\uff08\u5168\u57df\u5beb\u5165\uff09<\/strong><\/span>\uff1a<\/p><ul data-start=\"299\" data-end=\"332\"><li data-start=\"299\" data-end=\"332\"><p data-start=\"301\" data-end=\"332\">\u57f7\u884c\u4e86 26 \u842c\u6b21 store \u6307\u4ee4\uff0c\u5c0d\u61c9\u540c\u6a23 26 \u842c\u6b21\u8acb\u6c42<\/p><\/li><\/ul><\/li><li data-start=\"333\" data-end=\"396\"><p data-start=\"335\" data-end=\"396\">\u6c92\u6709\u4f7f\u7528\u5230\u5176\u4ed6 Local\u3001Texture\u3001Shared \u7b49\u8a18\u61b6\u9ad4\u985e\u578b\uff0c\u4ee3\u8868\u9019\u500b kernel \u7d14\u7cb9\u5728\u505a\u5168\u57df\u8a18\u61b6\u9ad4\u7684\u8b80\u5beb\u3002<\/p><\/li><\/ul><p data-start=\"403\" data-end=\"429\"><span style=\"color: #3366ff;\"><strong data-start=\"406\" data-end=\"429\">Wavefronts \u8207\u8acb\u6c42\u5c0d\u61c9<\/strong><\/span><\/p><ul data-start=\"430\" data-end=\"551\"><li data-start=\"430\" data-end=\"551\"><p data-start=\"432\" data-end=\"551\">\u6bcf\u6b21 warp \u767c\u51fa\u7684\u8acb\u6c42\u8207 wavefront \u6578\u91cf\u5b8c\u5168\u76f8\u7b26\uff08Load \u548c Store \u7684 Wavefronts = Requests\uff09\uff0c\u4ee3\u8868\u8a2a\u554f\u975e\u5e38\u300c\u6574\u9f4a\u300d\uff0c\u5b8c\u5168\u6c92\u6709\u767c\u751f\u8a18\u61b6\u9ad4 bank \u885d\u7a81\uff0c\u6bcf\u500b warp \u90fd\u80fd\u4e00\u6b21\u6027\u540c\u6642\u5b8c\u6210\u8a2a\u554f\u3002<\/p><\/li><\/ul><p data-start=\"558\" data-end=\"603\"><span style=\"color: #3366ff;\"><strong data-start=\"561\" data-end=\"603\">\u5408\u4f75\u8a2a\u554f\uff08Coalescing\uff09\u6548\u679c \u2013 \u6bcf\u500b\u8acb\u6c42\u8de84\u500b sector<\/strong><\/span><\/p><ul data-start=\"604\" data-end=\"901\"><li data-start=\"604\" data-end=\"668\"><p data-start=\"606\" data-end=\"611\"><strong><span style=\"color: #000000;\">\u8868\u4e2d\u986f\u793a<\/span><\/strong>\uff1a<\/p><ul data-start=\"614\" data-end=\"668\"><li data-start=\"614\" data-end=\"639\"><p data-start=\"616\" data-end=\"639\">Load \u8b80\u53d6\u4e86 209 \u842c\u500b sectors<\/p><\/li><li data-start=\"642\" data-end=\"668\"><p data-start=\"644\" data-end=\"668\">Store \u5beb\u5165\u4e86 104 \u842c\u500b sectors<\/p><\/li><\/ul><\/li><li data-start=\"669\" data-end=\"783\"><p data-start=\"671\" data-end=\"783\">\u7531\u65bc\u6bcf\u500b\u8acb\u6c42\u8de8\u4e86 4 \u500b sectors\uff08Sectors\/Req = 4\uff09\uff0c\u8aaa\u660e warp \u8a2a\u554f\u7684\u8a18\u61b6\u9ad4\u7bc4\u570d\u975e\u5e38\u5bec\uff0c\u4f46\u53c8\u525b\u597d\u8207 warp \u81ea\u8eab 128 bytes (32\u689d4B float) \u5c0d\u9f4a\uff0c\u9054\u6210\u300c\u5b8c\u7f8e\u5408\u4f75\u8a2a\u554f\u300d\u3002<\/p><\/li><li data-start=\"784\" data-end=\"901\"><p data-start=\"786\" data-end=\"792\"><strong><span style=\"color: #000000;\">\u5177\u9ad4\u8cc7\u6599\u91cf<\/span><\/strong>\uff1a<\/p><ul data-start=\"795\" data-end=\"901\"><li data-start=\"795\" data-end=\"811\"><p data-start=\"797\" data-end=\"811\">Load \u5171\u8b80\u53d6\u4e86 67MB<\/p><\/li><li data-start=\"814\" data-end=\"831\"><p data-start=\"816\" data-end=\"831\">Store \u5171\u5beb\u5165\u4e86 34MB<\/p><\/li><li data-start=\"834\" data-end=\"901\"><p data-start=\"836\" data-end=\"901\">\u6bcf\u500b sector \u5927\u5c0f\u662f 32 bytes\uff0c\u6240\u4ee54\u500b sectors = 128 bytes\uff0c\u5b8c\u7f8e\u7b26\u5408\u4e00\u500b warp \u8a2a\u554f\u9700\u6c42\u3002<\/p><\/li><\/ul><\/li><\/ul><p data-start=\"908\" data-end=\"926\"><span style=\"color: #3366ff;\"><strong data-start=\"911\" data-end=\"926\">L1 \u5b8c\u5168\u672a\u547d\u4e2d<\/strong><\/span><\/p><ul data-start=\"927\" data-end=\"1079\"><li data-start=\"927\" data-end=\"996\"><p data-start=\"929\" data-end=\"996\">\u8868\u4e2d Hit Rate = 0%\uff0c\u4ee3\u8868\u6240\u6709 Load \u548c Store \u7684\u8acb\u6c42\u5728 L1 \u5b8c\u5168 miss\uff0c\u5168\u90e8\u76f4\u63a5\u8f49\u7d66 L2 cache\u3002<\/p><\/li><li data-start=\"997\" data-end=\"1079\"><p data-start=\"999\" data-end=\"1079\">Sector Misses to L2 \u7684\u6578\u91cf\u8207 sectors \u5b8c\u5168\u76f8\u7b26\uff08Load + Store \u5171314\u842c\u6b21 miss\uff09\uff0c\u8b49\u660e\u6c92\u6709\u4efb\u4f55\u8acb\u6c42\u5728 L1 \u547d\u4e2d\u3002<\/p><\/li><\/ul><p data-start=\"1086\" data-end=\"1110\"><span style=\"color: #3366ff;\"><strong data-start=\"1089\" data-end=\"1110\">L1\/TEX \u5e36\u5bec\u5229\u7528\u7387\u6975\u4f4e<\/strong><\/span><\/p><ul data-start=\"1111\" data-end=\"1178\"><li data-start=\"1111\" data-end=\"1178\"><p data-start=\"1113\" data-end=\"1178\">Load \u53ea\u4f7f\u7528\u4e86 L1 \u5cf0\u503c\u5e36\u5bec\u7684 4.6%\uff0cStore \u4f7f\u7528\u4e86 2.3%\uff0c\u52a0\u8d77\u4f86\u4e0d\u5230 7%\uff0c\u4ee3\u8868L1\u6c92\u6709\u88ab\u5927\u91cf\u4f7f\u7528\u6216\u9020\u6210\u74f6\u9838\u3002<\/p><\/li><\/ul><p data-start=\"1185\" data-end=\"1202\"><span style=\"color: #3366ff;\"><strong data-start=\"1188\" data-end=\"1202\">L2 \u8ca0\u8f09\u60c5\u6cc1<\/strong><\/span><\/p><ul data-start=\"1203\" data-end=\"1296\"><li data-start=\"1203\" data-end=\"1249\"><p data-start=\"1205\" data-end=\"1249\">Load \u4f54\u7528\u4e86 L2 \u6700\u5927\u5e36\u5bec\u768418.5%\uff0cStore\u4e5f\u7528\u4e869.3%\uff0c\u7e3d\u8a08\u5feb\u898128%\u3002<\/p><\/li><li data-start=\"1250\" data-end=\"1296\"><p data-start=\"1252\" data-end=\"1296\">\u56de\u50b3\u7d66SM\u7684 sectors \u6578\u91cf\u70ba 78\u842c\u6b21\uff0c\u4ee3\u8868\u5927\u91cf\u8cc7\u6599\u6700\u7d42\u9084\u662f\u8981\u56de\u5230SM\u9032\u884c\u904b\u7b97\u3002<\/p><\/li><\/ul><p data-start=\"1303\" data-end=\"1314\"><strong data-start=\"1305\" data-end=\"1314\"><span style=\"color: #3366ff;\">\u7c21\u55ae\u7e3d\u7d50<\/span>\uff1a<\/strong><\/p><ul data-start=\"1315\" data-end=\"1511\"><li data-start=\"1315\" data-end=\"1365\"><p data-start=\"1317\" data-end=\"1365\">\u9019\u500b kernel \u53ea\u505a\u55ae\u7d14\u7684\u5168\u57df\u8b80\u5beb\uff0c\u6c92\u6709\u7528\u5230L1\/TEX\u7684\u5feb\u53d6\u547d\u4e2d\uff0c\u6240\u6709\u8acb\u6c42\u90fd\u76f4\u63a5\u8dd1\u5230L2\u3002<\/p><\/li><li data-start=\"1366\" data-end=\"1433\"><p data-start=\"1368\" data-end=\"1433\">\u8a18\u61b6\u9ad4\u8a2a\u554f\u975e\u5e38\u7406\u60f3\uff0cwarp \u8a2a\u554f\u5b8c\u5168\u5408\u4f75\uff08\u6bcf\u6b21\u8acb\u6c42\u525b\u597d\u8de84\u500bsector\u3001128 bytes\u5c0d\u9f4a\uff09\uff0c\u4e14\u5b8c\u5168\u6c92\u6709 bank \u885d\u7a81\u3002<\/p><\/li><li data-start=\"1434\" data-end=\"1511\"><p data-start=\"1436\" data-end=\"1511\">L1 \u5229\u7528\u7387\u5f88\u4f4e\uff08\u4e0d\u52307%\uff09\uff0c\u5927\u90e8\u5206\u6d41\u91cf\u90fd\u843d\u5230L2\uff0c\u5f8c\u7e8c\u90e8\u5206\u53c8\u5fc5\u9808\u5f9eDRAM\u88dc\u8db3\uff0c\u986f\u793a\u8a18\u61b6\u9ad4\u8a2a\u554f\u96d6\u7136\u6574\u9f4a\uff0c\u4f46\u82e5\u80fd\u63d0\u9ad8L1\u547d\u4e2d\u7387\uff0c\u6548\u80fd\u9084\u80fd\u518d\u9032\u4e00\u6b65\u512a\u5316\u3002<\/p><\/li><\/ul><p>\u900f\u904e\u9019\u5f35\u8868\uff0c\u6211\u5011\u53ef\u4ee5\u975e\u5e38\u7d30\u7dfb\u5730\u770b\u5230\u6bcf\u6b21 warp \u8a2a\u554f\u5728 L1 \u767c\u751f\u4e86\u4ec0\u9ebc\u3001\u62ff\u4e86\u591a\u5c11 sector\u3001\u885d\u4e0d\u885d\u7a81\u3001\u7528\u4e86\u591a\u5c11\u983b\u5bec\uff0c\u4ee5\u53ca miss \u5f8c\u6253\u5230 L2 \u7684\u6d41\u91cf\u60c5\u6cc1\u3002<\/p><p>\u6700\u5f8c\u6211\u5011\u4f86\u770b\u4e0b L2 Cache \u548c Device Memory\uff1a<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2b451eb elementor-widget elementor-widget-image\" data-id=\"2b451eb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1486\" height=\"452\" src=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/L2_Cache_Device_Memory.jpg\" class=\"attachment-full size-full wp-image-10895\" alt=\"\" srcset=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/L2_Cache_Device_Memory.jpg 1486w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/L2_Cache_Device_Memory-300x91.jpg 300w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/L2_Cache_Device_Memory-1024x311.jpg 1024w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/07\/L2_Cache_Device_Memory-768x234.jpg 768w\" sizes=\"(max-width: 1486px) 100vw, 1486px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-27b1851 elementor-widget elementor-widget-text-editor\" data-id=\"27b1851\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u5f9e\u4e0a\u9762\u9019\u5f35 L2 Cache + Device Memory \u7684\u8868\u88e1\uff0c\u6211\u5011\u53ef\u4ee5\u770b\u51fa add1 \u5728\u4e8c\u7d1a\u5feb\u53d6\u548c\u7247\u5916\u8a18\u61b6\u9ad4\u4e0a\u7684\u6574\u500b\u8cc7\u6599\u6d41\u7279\u5fb5\uff1a<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8a26b6c elementor-widget elementor-widget-heading\" data-id=\"8a26b6c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">L2 Cache \u5c64\u7d1a<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e69e2b5 elementor-widget elementor-widget-jet-table\" data-id=\"e69e2b5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"jet-table.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-jet-table jet-elements\">\n\t\t<div class=\"jet-table-wrapper\">\n\t\t\t<table class=\"jet-table jet-table--fa5-compat\">\n\t\t\t\t<thead class=\"jet-table__head\"><tr class=\"jet-table__head-row\"><th class=\"jet-table__cell elementor-repeater-item-9e642bd jet-table__head-cell\" scope=\"col\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">\u985e\u5225<\/div><\/div><\/div><\/th><th class=\"jet-table__cell elementor-repeater-item-ca4d296 jet-table__head-cell\" scope=\"col\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">\u8acb\u6c42(warp)<\/div><\/div><\/div><\/th><th class=\"jet-table__cell elementor-repeater-item-bfe531d jet-table__head-cell\" scope=\"col\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">\u6247\u5340\u6578<\/div><\/div><\/div><\/th><th class=\"jet-table__cell elementor-repeater-item-6c01543 jet-table__head-cell\" scope=\"col\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">\u6247\u5340\/Req<\/div><\/div><\/div><\/th><th class=\"jet-table__cell elementor-repeater-item-c3d185a jet-table__head-cell\" scope=\"col\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">Hit Rate<\/div><\/div><\/div><\/th><th class=\"jet-table__cell elementor-repeater-item-d6c01cf jet-table__head-cell\" scope=\"col\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">Misses\u2192Device<\/div><\/div><\/div><\/th><th class=\"jet-table__cell elementor-repeater-item-8e58df3 jet-table__head-cell\" scope=\"col\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">% Peak<\/div><\/div><\/div><\/th><\/tr><\/thead>\n\t\t\t\t\t\t\t\t<tbody class=\"jet-table__body\"><tr class=\"jet-table__body-row elementor-repeater-item-15b11ac\"><td class=\"jet-table__cell elementor-repeater-item-e07af29 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">L1\/TEX Load<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-bd841a9 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">524 288<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-5c5a740 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">2 097 152<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-bbecadd jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">4<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-d093483 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">0 %<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-49f9e04 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">2 097 152<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-2dc5536 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">30.37 %<\/div><\/div><\/div><\/td><\/tr><tr class=\"jet-table__body-row elementor-repeater-item-e2ba59b\"><td class=\"jet-table__cell elementor-repeater-item-8289184 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">L1\/TEX Store<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-942d8e9 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">262 144<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-3cabbd5 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">1 048 576<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-e939c88 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">4<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-f6fa6c4 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">100 %<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-5c08bc8 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">0<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-2aee5d0 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">15.18 %<\/div><\/div><\/div><\/td><\/tr><tr class=\"jet-table__body-row elementor-repeater-item-cd762bd\"><td class=\"jet-table__cell elementor-repeater-item-6c32ded jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">\u7e3d\u548c<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-3dbe213 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">786 432<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-420a962 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">3 145 728<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-338a6a9 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">4<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-3d37769 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">33.33 %<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-c67686f jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">2 097 152<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-8676311 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">45.55 %<\/div><\/div><\/div><\/td><\/tr><\/tbody>\n\t\t\t<\/table>\n\t\t<\/div>\n\n\t\t<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3f7d839 elementor-widget elementor-widget-text-editor\" data-id=\"3f7d839\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"108\" data-end=\"155\">\u5728\u9019\u6b21 CUDA \u904b\u7b97\u4e2d\uff0cL2 Cache \u8ca0\u8cac\u5feb\u53d6\u8a18\u61b6\u9ad4\u7684\u8b80\u5beb\uff0c\u4ee5\u4e0b\u662f\u89c0\u5bdf\u5230\u7684\u5e7e\u500b\u95dc\u9375\u91cd\u9ede\uff1a<\/p><p data-start=\"157\" data-end=\"180\"><span style=\"color: #000000;\"><strong data-start=\"161\" data-end=\"178\">\u8b80\u53d6\uff08Load\uff09\u5168\u90e8\u672a\u547d\u4e2d<\/strong><\/span><\/p><ul data-start=\"181\" data-end=\"294\"><li data-start=\"181\" data-end=\"272\"><p data-start=\"183\" data-end=\"272\">\u4e00\u5171\u6709 52 \u842c\u6b21 warp \u767c\u51fa\u7684\u8b80\u53d6\u8acb\u6c42\uff08\u5171 2,097,152 \u500b\u8cc7\u6599\u6247\u5340\uff0c\u7d0467MB\uff09\uff0c\u9019\u4e9b\u8cc7\u6599\u5b8c\u5168\u6c92\u547d\u4e2dL2 Cache\uff0c\u76f4\u63a5\u5f9eDRAM\uff08\u986f\u793a\u5361\u7684\u4e3b\u8a18\u61b6\u9ad4\uff09\u4e2d\u8b80\u53d6\u3002<\/p><\/li><li data-start=\"273\" data-end=\"294\"><p data-start=\"275\" data-end=\"294\">\u9019\u4ee3\u8868\u8b80\u53d6\u6548\u7387\u4e0d\u4f73\uff0c\u6703\u5c0e\u81f4\u8f03\u9ad8\u7684\u5ef6\u9072\u3002<\/p><\/li><\/ul><p data-start=\"296\" data-end=\"319\"><span style=\"color: #000000;\"><strong data-start=\"300\" data-end=\"317\">\u5beb\u5165\uff08Store\uff09\u5168\u90e8\u547d\u4e2d<\/strong><\/span><\/p><ul data-start=\"320\" data-end=\"445\"><li data-start=\"320\" data-end=\"393\"><p data-start=\"322\" data-end=\"393\">\u6709 26 \u842c\u6b21 warp \u767c\u51fa\u7684\u5beb\u5165\u8acb\u6c42\uff08\u5171 1,048,576 \u500b\u8cc7\u6599\u6247\u5340\uff0c\u7d0433MB\uff09\uff0c\u5b8c\u5168\u5728L2 Cache\u5c31\u547d\u4e2d\uff0c\u6c92\u767c\u751fMiss\u3002<\/p><\/li><li data-start=\"394\" data-end=\"445\"><p data-start=\"396\" data-end=\"445\">\u4e0d\u904e\uff0c\u9019\u4e9b\u8cc7\u6599\u5728\u4e4b\u5f8c\u9084\u662f\u6703\u88ab\u300c\u6b63\u5e38\u9a45\u9010\u300d\uff08Eviction\uff09\u6a5f\u5236\u5f9eL2 Cache\u5beb\u56de\u5230DRAM\u3002<\/p><\/li><\/ul><p data-start=\"447\" data-end=\"462\"><span style=\"color: #000000;\"><strong data-start=\"451\" data-end=\"460\">\u6574\u9ad4\u547d\u4e2d\u7387<\/strong><\/span><\/p><ul data-start=\"463\" data-end=\"540\"><li data-start=\"463\" data-end=\"540\"><p data-start=\"465\" data-end=\"540\">\u7d9c\u5408 Load \u548c Store\uff0c\u7e3d\u8acb\u6c42\u6578\u662f78\u842c\u6b21\uff0c\u5176\u4e2d Store\u4f54\u4e8633.33%\uff0c\u6070\u597d\u5c31\u662f\u6574\u9ad4\u7684\u547d\u4e2d\u7387\uff08\u56e0\u70baStore\u5168\u547d\u4e2d\u800cLoad\u5168\u6c92\u547d\u4e2d\uff09\u3002<\/p><\/li><\/ul><p data-start=\"542\" data-end=\"560\"><span style=\"color: #000000;\"><strong data-start=\"546\" data-end=\"558\">L2 \u983b\u5bec\u4f7f\u7528\u60c5\u6cc1<\/strong><\/span><\/p><ul data-start=\"561\" data-end=\"645\"><li data-start=\"561\" data-end=\"615\"><p data-start=\"563\" data-end=\"615\">\u6574\u9ad4 L2 \u983b\u5bec\u5229\u7528\u7387\u7d04 45.6%\uff1a\u5176\u4e2d30.4%\u7528\u65bc\u8655\u7406 Load\uff0c15.2%\u7528\u65bc Store\u3002<\/p><\/li><li data-start=\"616\" data-end=\"645\"><p data-start=\"618\" data-end=\"645\">\u8868\u793a GPU \u7684 L2 \u983b\u5bec\u9084\u6709\u8d85\u904e\u4e00\u534a\u7684\u9918\u88d5\uff0c\u672a\u88ab\u5b8c\u5168\u5229\u7528\u3002<\/p><\/li><\/ul><p data-start=\"647\" data-end=\"661\"><span style=\"color: #000000;\"><strong data-start=\"651\" data-end=\"659\">\u9a45\u9010\u7b56\u7565<\/strong><\/span><\/p><ul data-start=\"662\" data-end=\"733\"><li data-start=\"662\" data-end=\"733\"><p data-start=\"664\" data-end=\"733\">\u7121\u8ad6\u662f\u8b80\u53d6 Miss \u9084\u662f\u5beb\u5165 Hit\uff0cL2 \u90fd\u63a1\u7528\u300c\u6b63\u5e38\u9a45\u9010\u300d(Normal Eviction)\u4f86\u5c07\u8cc7\u6599\u79fb\u5230 DRAM\uff0c\u6c92\u6709\u4f7f\u7528\u7279\u6b8a\u7684\u9010\u51fa\u7b56\u7565\u3002<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1ee8a47 elementor-widget elementor-widget-heading\" data-id=\"1ee8a47\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Device Memory \u5c64\u7d1a<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-70e1a44 elementor-widget elementor-widget-jet-table\" data-id=\"70e1a44\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"jet-table.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-jet-table jet-elements\">\n\t\t<div class=\"jet-table-wrapper\">\n\t\t\t<table class=\"jet-table jet-table--fa5-compat\">\n\t\t\t\t<thead class=\"jet-table__head\"><tr class=\"jet-table__head-row\"><th class=\"jet-table__cell elementor-repeater-item-9e642bd jet-table__head-cell\" scope=\"col\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">\u985e\u578b<\/div><\/div><\/div><\/th><th class=\"jet-table__cell elementor-repeater-item-bfe531d jet-table__head-cell\" scope=\"col\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">\u6247\u5340\u6578<\/div><\/div><\/div><\/th><th class=\"jet-table__cell elementor-repeater-item-6c01543 jet-table__head-cell\" scope=\"col\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">\u4f4d\u5143\u7d44\u91cf<\/div><\/div><\/div><\/th><th class=\"jet-table__cell elementor-repeater-item-8e58df3 jet-table__head-cell\" scope=\"col\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">% Peak<\/div><\/div><\/div><\/th><th class=\"jet-table__cell elementor-repeater-item-c3d185a jet-table__head-cell\" scope=\"col\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">\u541e\u5410 (B\/s)<\/div><\/div><\/div><\/th><\/tr><\/thead>\n\t\t\t\t\t\t\t\t<tbody class=\"jet-table__body\"><tr class=\"jet-table__body-row elementor-repeater-item-15b11ac\"><td class=\"jet-table__cell elementor-repeater-item-e07af29 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">Load<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-bd841a9 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">2 097 160<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-5c5a740 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">67 109 120 B<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-bbecadd jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">62.58 %<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-d093483 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">216 536 912 751.68<\/div><\/div><\/div><\/td><\/tr><tr class=\"jet-table__body-row elementor-repeater-item-e2ba59b\"><td class=\"jet-table__cell elementor-repeater-item-8289184 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">Store<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-942d8e9 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">1 013 704<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-3cabbd5 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">32 438 528 B<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-e939c88 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">30.25 %<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-f6fa6c4 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">104 667 423 851.32<\/div><\/div><\/div><\/td><\/tr><tr class=\"jet-table__body-row elementor-repeater-item-cd762bd\"><td class=\"jet-table__cell elementor-repeater-item-6c32ded jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">\u7e3d\u548c<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-3dbe213 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">3 110 864<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-420a962 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">99 547 648 B<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-338a6a9 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">92.83 %<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-3d37769 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">321 204 336 602.99<\/div><\/div><\/div><\/td><\/tr><\/tbody>\n\t\t\t<\/table>\n\t\t<\/div>\n\n\t\t<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c59157a elementor-widget elementor-widget-text-editor\" data-id=\"c59157a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"66\" data-end=\"86\"><span style=\"color: #000000;\"><strong data-start=\"68\" data-end=\"86\">DRAM \u8a2a\u5b58\u6d41\u91cf\u8207\u5e36\u5bec\u6982\u6cc1<\/strong><\/span><\/p><p data-start=\"88\" data-end=\"110\">1\ufe0f\u20e3 \u5728\u9019\u500b add1 kernel \u4e2d\uff1a<\/p><ul data-start=\"111\" data-end=\"199\"><li data-start=\"111\" data-end=\"147\"><p data-start=\"113\" data-end=\"147\">DRAM \u8b80\u53d6\u6d41\u91cf\u5927\u7d04\u662f 67 MB\uff082,097,160 \u500b\u6247\u5340\uff09\uff0c<\/p><\/li><li data-start=\"148\" data-end=\"179\"><p data-start=\"150\" data-end=\"179\">\u5beb\u5165\u6d41\u91cf\u5927\u7d04\u662f 32 MB\uff081,013,704 \u500b\u6247\u5340\uff09\uff0c<\/p><\/li><li data-start=\"180\" data-end=\"199\"><p data-start=\"182\" data-end=\"199\">\u7e3d\u5171\u52a0\u8d77\u4f86\u5927\u7d04\u662f 99.5 MB\u3002<\/p><\/li><\/ul><p data-start=\"201\" data-end=\"257\">2\ufe0f\u20e3 \u983b\u5bec\u5229\u7528\u7387\u975e\u5e38\u9ad8\uff0c\u9054\u5230 92.8%\uff0c\u4ee3\u8868\u6574\u500b kernel \u5e7e\u4e4e\u628a\u7247\u5916\u8a18\u61b6\u9ad4\uff08DRAM\uff09\u7684\u983b\u5bec\u7528\u5230\u6975\u9650\u3002<\/p><p data-start=\"259\" data-end=\"277\">3\ufe0f\u20e3 \u5be6\u969b\u7684\u6578\u64da\u50b3\u8f38\u901f\u5ea6\u4e5f\u5f88\u9a5a\u4eba\uff1a<\/p><ul data-start=\"278\" data-end=\"338\"><li data-start=\"278\" data-end=\"301\"><p data-start=\"280\" data-end=\"301\">DRAM \u8b80\u53d6\u983b\u5bec\u5927\u7d04 216 GB\/s\uff0c<\/p><\/li><li data-start=\"302\" data-end=\"320\"><p data-start=\"304\" data-end=\"320\">\u5beb\u5165\u983b\u5bec\u5927\u7d04 105 GB\/s\uff0c<\/p><\/li><li data-start=\"321\" data-end=\"338\"><p data-start=\"323\" data-end=\"338\">\u7e3d\u983b\u5bec\u5927\u7d04 321 GB\/s\u3002<\/p><\/li><\/ul><p data-start=\"345\" data-end=\"358\"><span style=\"color: #000000;\"><strong data-start=\"347\" data-end=\"358\">\u554f\u984c\u6838\u5fc3\u7c21\u55ae\u8aaa<\/strong><\/span><\/p><ul data-start=\"360\" data-end=\"492\"><li data-start=\"360\" data-end=\"427\"><p data-start=\"362\" data-end=\"427\">add1 \u4e2d\u7684\u8cc7\u6599\u8b80\u53d6\u5e7e\u4e4e\u5b8c\u5168 <strong data-start=\"378\" data-end=\"390\">\u8df3\u904e L2 \u5feb\u53d6<\/strong>\uff08L2 \u547d\u4e2d\u7387\u662f 0%\uff09\uff0c\u8cc7\u6599\u76f4\u63a5\u5f9e DRAM \u8b80\u53d6\uff0c\u9020\u6210\u4e3b\u8981\u7684\u8b80\u53d6\u6d41\u91cf\u3002<\/p><\/li><li data-start=\"428\" data-end=\"492\"><p data-start=\"430\" data-end=\"492\">\u8cc7\u6599\u5beb\u5165\u96d6\u7136\u5728 L2 \u5feb\u53d6\u6709\u547d\u4e2d\uff0c\u4f46\u6700\u5f8c\u9084\u662f\u56e0\u70ba\u5feb\u53d6\u9a45\u9010\uff08\u88ab\u64e0\u51fa\uff09\u5beb\u56de\u5230 DRAM\uff0c\u56e0\u6b64\u4e5f\u7522\u751f\u4e86\u7d04 32 MB \u7684\u5beb\u5165\u6d41\u91cf\u3002<\/p><\/li><\/ul><p data-start=\"499\" data-end=\"511\"><span style=\"color: #000000;\"><strong data-start=\"501\" data-end=\"511\">\u983b\u5bec\u4f7f\u7528\u60c5\u6cc1<\/strong><\/span><\/p><ul data-start=\"513\" data-end=\"603\"><li data-start=\"513\" data-end=\"536\"><p data-start=\"515\" data-end=\"536\">\u4e8c\u7d1a\u5feb\u53d6\uff08L2\uff09\u7684\u983b\u5bec\u53ea\u7528\u4e86\u5927\u7d04 45%\uff0c<\/p><\/li><li data-start=\"537\" data-end=\"566\"><p data-start=\"539\" data-end=\"566\">\u800c DRAM\uff08\u7247\u5916\u8a18\u61b6\u9ad4\uff09\u5e7e\u4e4e\u88ab\u7528\u5230 93% \u7684\u6975\u9650\uff0c<\/p><\/li><li data-start=\"567\" data-end=\"603\"><p data-start=\"569\" data-end=\"603\">\u9019\u986f\u793a\u6b64 kernel \u7684\u4e3b\u8981\u74f6\u9838\u5c31\u662f <strong data-start=\"589\" data-end=\"602\">DRAM \u983b\u5bec\u4e0d\u8db3<\/strong>\u3002<\/p><\/li><\/ul><p data-start=\"610\" data-end=\"623\"><span style=\"color: #000000;\"><strong data-start=\"612\" data-end=\"623\">\u5982\u4f55\u6539\u5584\u6548\u80fd\uff1f<\/strong><\/span><\/p><p data-start=\"625\" data-end=\"713\">\u5982\u679c\u80fd\u900f\u904e <strong data-start=\"631\" data-end=\"639\">\u8cc7\u6599\u91cd\u7528<\/strong> \u6216 <strong data-start=\"642\" data-end=\"658\">\u5206\u584a\uff08tiling\uff09\u6280\u8853<\/strong>\uff0c\u8b93 L2 \u5c0d\u8b80\u53d6\u8cc7\u6599\u7684\u547d\u4e2d\u7387\u63d0\u5347\uff0c\u5c31\u80fd\u5927\u5e45\u6e1b\u5c11DRAM\u7684\u8ca0\u64d4\u3001\u964d\u4f4e\u983b\u7e41\u8a2a\u554f\u5916\u90e8\u8a18\u61b6\u9ad4\uff0c\u9032\u800c\u6709\u6548\u63d0\u5347\u904b\u7b97\u6548\u80fd\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cca261c elementor-widget elementor-widget-heading\" data-id=\"cca261c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u7d50\u8ad6<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-06b1a99 elementor-widget elementor-widget-text-editor\" data-id=\"06b1a99\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>add1 \u9019\u500b kernel \u6700\u5927\u7684\u6548\u80fd\u74f6\u9838\u5c31\u662f DRAM \u5e36\u5bec\u5feb\u8981\u88ab\u7528\u6eff\u4e86\uff0c\u82e5\u80fd\u60f3\u8fa6\u6cd5\u63d0\u5347 L2 \u5feb\u53d6\u7684\u547d\u4e2d\u7387\uff0c\u5c31\u80fd\u8b93\u6548\u80fd\u6709\u986f\u8457\u9032\u6b65\u3002<\/p><h4>\u53c3\u8003\u8cc7\u6599<\/h4><ul><li><a title=\"NVIDIA\u5b98\u65b9CUDA\u6587\u4ef6\" href=\"https:\/\/docs.nvidia.com\/cuda\/\" target=\"_blank\" rel=\"noopener\">NVIDIA\u5b98\u65b9CUDA\u6587\u4ef6<\/a><\/li><li><a title=\"NVIDIA Developer Blog - CUDA Best Practices\" href=\"https:\/\/developer.nvidia.com\/blog\" target=\"_blank\" rel=\"noopener\">NVIDIA Developer Blog &#8211; CUDA Best Practices<\/a><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1d44718 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1d44718\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-638494d\" data-id=\"638494d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-67dad63 elementor-widget elementor-widget-heading\" data-id=\"67dad63\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">CUDA\u512a\u5316\u5e38\u898b\u554f\u984c<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-34b0be6 elementor-widget elementor-widget-accordion\" data-id=\"34b0be6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-5521\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-5521\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-caret-square-down\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-caret-square-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">CUDA \u5982\u4f55\u6709\u6548\u5229\u7528 GPU \u8a18\u61b6\u9ad4\uff1f<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-5521\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-5521\"><p>\u900f\u904e\u512a\u5316\u8a18\u61b6\u9ad4\u914d\u7f6e\u8207\u63a1\u7528\u9801\u9762\u9396\u5b9a\u6280\u8853\uff0c\u80fd\u986f\u8457\u6e1b\u5c11 Host \u5230 Device \u7684\u8cc7\u6599\u4ea4\u63db\u5ef6\u9072\u3002<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-5522\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-5522\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-caret-square-down\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-caret-square-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">\u4ec0\u9ebc\u662f CUDA \u6d41\uff08Stream\uff09\uff1f<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-5522\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-5522\"><p>CUDA \u6d41 \u662f\u57f7\u884c\u7dd2\u7684\u62bd\u8c61\u5316\uff0c\u53ef\u5be6\u73fe\u591a\u6307\u4ee4\u540c\u6642\u767c\u9001\u5230 GPU\uff0c\u63d0\u5347\u904b\u7b97\u6548\u7387\u3002<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<script type=\"application\/ld+json\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"CUDA \\u5982\\u4f55\\u6709\\u6548\\u5229\\u7528 GPU \\u8a18\\u61b6\\u9ad4\\uff1f\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<p>\\u900f\\u904e\\u512a\\u5316\\u8a18\\u61b6\\u9ad4\\u914d\\u7f6e\\u8207\\u63a1\\u7528\\u9801\\u9762\\u9396\\u5b9a\\u6280\\u8853\\uff0c\\u80fd\\u986f\\u8457\\u6e1b\\u5c11 Host \\u5230 Device \\u7684\\u8cc7\\u6599\\u4ea4\\u63db\\u5ef6\\u9072\\u3002<\\\/p>\"}},{\"@type\":\"Question\",\"name\":\"\\u4ec0\\u9ebc\\u662f CUDA \\u6d41\\uff08Stream\\uff09\\uff1f\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<p>CUDA \\u6d41 \\u662f\\u57f7\\u884c\\u7dd2\\u7684\\u62bd\\u8c61\\u5316\\uff0c\\u53ef\\u5be6\\u73fe\\u591a\\u6307\\u4ee4\\u540c\\u6642\\u767c\\u9001\\u5230 GPU\\uff0c\\u63d0\\u5347\\u904b\\u7b97\\u6548\\u7387\\u3002<\\\/p>\"}}]}<\/script>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3d3da4f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3d3da4f\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9125cdd\" data-id=\"9125cdd\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d33ffef elementor-widget elementor-widget-heading\" data-id=\"d33ffef\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u95dc\u65bc TAKI Cloud<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-07f0b28 elementor-widget elementor-widget-text-editor\" data-id=\"07f0b28\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>TAKI Cloud \u63d0\u4f9b\u5c08\u696d\u7684 AI \u4f3a\u670d\u5668\u79df\u7528\u3001GPU \u96f2\u7aef\u904b\u7b97\u4e26\u5c08\u6ce8\u65bcAI\u4f3a\u670d\u5668\u8207GPU\u96f2\u7aef\u670d\u52d9\uff0c\u63d0\u4f9b\u7b26\u5408\u570b\u969b\u6a19\u6e96\u7684\u4e2d\u83ef\u96fb\u4fe1 IDC \u6a5f\u623f\u8207 24 \u5c0f\u6642\u6280\u8853\u652f\u63f4\uff0c\u5354\u52a9\u570b\u5167\u5916 AI \u5718\u968a\u5feb\u901f\u5e03\u7f72\u6700\u65b0\u5927\u6a21\u578b\uff0c\u5177\u5099\u591a\u5e74 A100 \/ H100 \u74b0\u5883\u7ba1\u7406\u8207\u652f\u63f4\u7d93\u9a57\u3002<\/p><p>\u5b98\u65b9\u7db2\u7ad9\uff1a<a href=\"https:\/\/www.taki.com.tw\" target=\"_blank\" rel=\"noopener\">www.taki.com.tw<\/a><\/p><hr \/><p><span style=\"color: #3366ff;\"><strong>\u672c\u6587\u4f5c\u8005\uff1a\u5f35\u4eae<\/strong><\/span><br \/>TAKI Cloud \u8cc7\u6df1\u7cfb\u7d71\u67b6\u69cb\u5e2b\uff0c\u5c08\u7cbe\u65bc AI \u904b\u7b97\u512a\u5316\u3001CUDA \u8abf\u6821\u8207\u9ad8\u6548\u80fd GPU \u53e2\u96c6\u67b6\u69cb\uff0c\u64c1\u6709 10 \u5e74\u4ee5\u4e0a\u7d93\u9a57\uff0c\u66fe\u5354\u52a9\u591a\u5bb6 AI \u65b0\u5275\u5b8c\u6210\u6a21\u578b\u52a0\u901f\u5c08\u6848\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e7b977d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e7b977d\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-1cddec7\" data-id=\"1cddec7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-87e2fcf elementor-widget elementor-widget-heading\" data-id=\"87e2fcf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">RTX - 3090 GPU \u4e3b\u6a5f<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9588181 elementor-widget elementor-widget-text-editor\" data-id=\"9588181\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u8996\u983b\u6e32\u67d3\u3001\u79d1\u5b78\u6a21\u64ec\u548c\u6a5f\u5668\u5b78\u7fd2<br \/><strong style=\"color: #c00;\">\u652f\u63f4 DeepSeek-R1 32B<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-062bcc2 elementor-widget elementor-widget-heading\" data-id=\"062bcc2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">\u5be6\u4f8b<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6e4af9f elementor-widget elementor-widget-heading\" data-id=\"6e4af9f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">8\u5361 NVIDIA RTX-4090 24G<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e2e3651 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"e2e3651\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b555567 elementor-widget elementor-widget-heading\" data-id=\"b555567\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">\u6578\u91cf<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-625c3e6 elementor-widget elementor-widget-heading\" data-id=\"625c3e6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">1<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-71df8f4 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"71df8f4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f99a5dd elementor-widget elementor-widget-heading\" data-id=\"f99a5dd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\"><strong>\u5168\u53f0\u552f\u4e00\u63d0\u4f9b\u9ad8\u968e AI \/ GPU \u4e3b\u6a5f\u79df\u7528<\/strong><\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-42c4159 elementor-widget elementor-widget-heading\" data-id=\"42c4159\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\"><strong style=\"color: #c00\">\u50f9\u683c\u6bba\u5f88\u5927 \/ \u91cf\u5927\u53ef\u8ac7 <\/strong><\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d3c5ced elementor-align-center elementor-widget elementor-widget-button\" data-id=\"d3c5ced\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"\/gpu-dedicated-server\/\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">\u4e86\u89e3\u66f4\u591a<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-9a55ce1\" data-id=\"9a55ce1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fbf7d16 elementor-widget elementor-widget-heading\" data-id=\"fbf7d16\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">RTX - 4090 GPU \u4e3b\u6a5f<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5d3c9a7 elementor-widget elementor-widget-text-editor\" data-id=\"5d3c9a7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u8996\u983b\u6e32\u67d3\u3001\u79d1\u5b78\u6a21\u64ec\u548c\u6a5f\u5668\u5b78\u7fd2<br \/><strong style=\"color: #c00;\">\u652f\u63f4 DeepSeek-R1 70B<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8441d04 elementor-widget elementor-widget-heading\" data-id=\"8441d04\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">\u5be6\u4f8b<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1ec8498 elementor-widget elementor-widget-heading\" data-id=\"1ec8498\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">8\u5361 NVIDIA RTX-4090 24G<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e17d58f elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"e17d58f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d982004 elementor-widget elementor-widget-heading\" data-id=\"d982004\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">\u6578\u91cf  <strong style=\"color: #C00\">\u5eab\u5b58\u7dca\u5f35\uff0c\u6b32\u79df\u5f9e\u901f<\/strong><\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-59d91ac elementor-widget elementor-widget-heading\" data-id=\"59d91ac\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">1<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-baaae47 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"baaae47\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-54183b6 elementor-widget elementor-widget-heading\" data-id=\"54183b6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\"><strong>\u5168\u53f0\u552f\u4e00\u63d0\u4f9b\u9ad8\u968e AI \/ GPU \u4e3b\u6a5f\u79df\u7528<\/strong><\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d82d306 elementor-widget elementor-widget-heading\" data-id=\"d82d306\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\"><strong style=\"color: #c00\">\u50f9\u683c\u6bba\u5f88\u5927 \/ \u91cf\u5927\u53ef\u8ac7 <\/strong><\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cfd24c8 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"cfd24c8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"\/gpu-dedicated-server\/\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">\u4e86\u89e3\u66f4\u591a<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-5273ae8\" data-id=\"5273ae8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-006f733 elementor-widget elementor-widget-heading\" data-id=\"006f733\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">HGX H100 GPU \u4e3b\u6a5f<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cd35b33 elementor-widget elementor-widget-text-editor\" data-id=\"cd35b33\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u539f\u50f9 <em><span style=\"color: #c00;\"><strong><del>499,999<\/del><\/strong><\/span><\/em>\u5143\/\u6708 \u7279\u60e0\u50f9 <em><span style=\"text-decoration: underline;\"><strong><span style=\"color: #c00; text-decoration: underline;\">450,000<\/span><\/strong><\/span><\/em>\u5143\/\u6708<br \/><span style=\"color: #c00;\"><strong>\u652f\u63f4 DeepSeek-R1 671B \u6eff\u8840\u7248<\/strong><\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f0aeee7 elementor-widget elementor-widget-heading\" data-id=\"f0aeee7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">\u5be6\u4f8b<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-36757c1 elementor-widget elementor-widget-heading\" data-id=\"36757c1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">8\u9846 NVIDIA HGX H100 80G<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-aa42aad elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"aa42aad\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8379d63 elementor-widget elementor-widget-heading\" data-id=\"8379d63\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">\u6578\u91cf <\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b518513 elementor-widget elementor-widget-heading\" data-id=\"b518513\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">1<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-93c4274 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"93c4274\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ee106d9 elementor-widget elementor-widget-heading\" data-id=\"ee106d9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\"><strong>\u5168\u53f0\u552f\u4e00\u63d0\u4f9b\u9ad8\u968e AI \/ GPU \u4e3b\u6a5f\u79df\u7528<\/strong><\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-30f3c89 elementor-widget elementor-widget-heading\" data-id=\"30f3c89\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\"><strong style=\"color: #c00\">\u50f9\u683c\u6bba\u5f88\u5927 \/ \u91cf\u5927\u53ef\u8ac7 <\/strong><\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b12e1ad elementor-align-center elementor-widget elementor-widget-button\" data-id=\"b12e1ad\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"\/gpu-dedicated-server\/\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span 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