{"id":10954,"date":"2025-04-18T18:22:51","date_gmt":"2025-04-18T10:22:51","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/10954.html"},"modified":"2025-04-18T18:22:51","modified_gmt":"2025-04-18T10:22:51","slug":"gpu-%e8%bf%9b%e9%98%b6%e7%ac%94%e8%ae%b0%ef%bc%88%e4%b8%80%ef%bc%89%ef%bc%9a%e9%ab%98%e6%80%a7%e8%83%bd-gpu-%e6%9c%8d%e5%8a%a1%e5%99%a8%e7%a1%ac%e4%bb%b6%e6%8b%93%e6%89%91%e4%b8%8e%e9%9b%86%e7%be%a4","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/10954.html","title":{"rendered":"GPU \u8fdb\u9636\u7b14\u8bb0\uff08\u4e00\uff09\uff1a\u9ad8\u6027\u80fd GPU \u670d\u52a1\u5668\u786c\u4ef6\u62d3\u6251\u4e0e\u96c6\u7fa4\u7ec4\u7f51"},"content":{"rendered":"<\/p>\n<p>\u8bb0\u5f55\u4e00\u4e9b\u5e73\u65f6\u63a5\u89e6\u5230\u7684 GPU \u77e5\u8bc6\u3002\u7531\u4e8e\u662f\u7b14\u8bb0\u800c\u975e\u6559\u7a0b\uff0c\u56e0\u6b64\u5185\u5bb9\u4e0d\u6c42\u8fde\u8d2f\uff0c\u6709\u57fa\u7840\u7684\u540c\u5b66\u53ef\u4f5c\u67e5\u6f0f\u8865\u7f3a\u4e4b\u7528<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"936\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418102249-680227f9bfd19.png\" width=\"1200\"><\/p>\n<ul id=\"markdown-toc\">\n<li>1 \u672f\u8bed\u4e0e\u57fa\u7840\n<ul>\n<li>1.1 PCIe \u4ea4\u6362\u82af\u7247<\/li>\n<li>1.2&nbsp;NVLink\n<ul>\n<li>\u5b9a\u4e49<\/li>\n<li>\u6f14\u8fdb\uff1a1\/2\/3\/4 \u4ee3<\/li>\n<li>\u76d1\u63a7<\/li>\n<\/ul>\n<\/li>\n<li>1.3&nbsp;NVSwitch<\/li>\n<li>1.4 NVLink Switch<\/li>\n<li>1.5 HBM (High Bandwidth Memory)\n<ul>\n<li>\u7531\u6765<\/li>\n<li>\u6f14\u8fdb\uff1aHBM 1\/2\/2e\/3\/3e<\/li>\n<\/ul>\n<\/li>\n<li>1.6 \u5e26\u5bbd\u5355\u4f4d<\/li>\n<\/ul>\n<\/li>\n<li>2 \u5178\u578b&nbsp;8*A100\/8*A800&nbsp;\u4e3b\u673a\n<ul>\n<li>2.1 \u4e3b\u673a\u5185\u62d3\u6251\uff1a2-2-4-6-8-8\n<ul>\n<li>\u5b58\u50a8\u7f51\u5361<\/li>\n<li>NVSwitch fabric\uff1aintra-node&nbsp;full-mesh<\/li>\n<li>\u7528&nbsp;nvidia-smi topo&nbsp;\u67e5\u770b\u62d3\u6251<\/li>\n<\/ul>\n<\/li>\n<li>1.2 GPU \u8bad\u7ec3\u96c6\u7fa4\u7ec4\u7f51\uff1aIDC GPU fabirc\n<ul>\n<li>\u8ba1\u7b97\u7f51\u7edc<\/li>\n<li>\u5b58\u50a8\u7f51\u7edc<\/li>\n<li>RoCE vs. InfiniBand<\/li>\n<\/ul>\n<\/li>\n<li>1.3 \u6570\u636e\u94fe\u8def\u5e26\u5bbd\u74f6\u9888\u5206\u6790<\/li>\n<\/ul>\n<\/li>\n<li>3 \u5178\u578b&nbsp;8*H100\/8*H800&nbsp;\u4e3b\u673a\n<ul>\n<li>3.1 H100 \u82af\u7247 layout<\/li>\n<li>3.2 \u4e3b\u673a\u5185\u786c\u4ef6\u62d3\u6251<\/li>\n<li>3.3 \u7ec4\u7f51<\/li>\n<\/ul>\n<\/li>\n<li>4 \u5178\u578b&nbsp;4*L40S\/8*L40S&nbsp;\u4e3b\u673a\n<ul>\n<li>4.1 L40S vs A100 \u914d\u7f6e\u53ca\u7279\u70b9\u5bf9\u6bd4<\/li>\n<li>4.2 L40S \u4e0e A100 \u6027\u80fd\u5bf9\u6bd4<\/li>\n<li>4.3 L40S \u6512\u673a\n<ul>\n<li>\u63a8\u8350\u67b6\u6784\uff1a2-2-4<\/li>\n<li>\u4e0d\u63a8\u8350\u67b6\u6784\uff1a2-2-8<\/li>\n<\/ul>\n<\/li>\n<li><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb2.9k\u6b21\uff0c\u70b9\u8d5e18\u6b21\uff0c\u6536\u85cf38\u6b21\u3002Wikipedia \u4e0aNVLink\u4e0a\u7684\u5b9a\u4e49\uff1a\u7b80\u5355\u603b\u7ed3\uff1a\u540c\u4e3b\u673a\u5185\u4e0d\u540c GPU \u4e4b\u95f4\u7684\u4e00\u79cd\u9ad8\u901f\u4e92\u8054\u65b9\u5f0f\uff0c\u662f\u4e00\u79cd\u77ed\u8ddd\u79bb\u901a\u4fe1\u94fe\u8def\uff0c\u4fdd\u8bc1\u5305\u7684\u6210\u529f\u4f20\u8f93\uff0c\u66f4\u9ad8\u6027\u80fd\uff0c\u66ff\u4ee3 PCIe\uff0c\u652f\u6301\u591a lane\uff0clink \u5e26\u5bbd\u968f lane \u6570\u91cf\u7ebf\u6027\u589e\u957f\uff0c\u540c\u4e00\u53f0 node \u5185\u7684 GPU \u901a\u8fc7 NVLink \u4ee5full-mesh\u65b9\u5f0f\uff08\u7c7b\u4f3c spine-leaf\uff09\u4e92\u8054\uff0cNVIDIA \u4e13\u5229\u6280\u672f\u3002_gpu\u670d\u52a1\u5668<\/p>\n","protected":false},"author":2,"featured_media":10953,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[43,305,78],"topic":[],"class_list":["post-10954","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-43","tag-305","tag-78"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>GPU \u8fdb\u9636\u7b14\u8bb0\uff08\u4e00\uff09\uff1a\u9ad8\u6027\u80fd GPU \u670d\u52a1\u5668\u786c\u4ef6\u62d3\u6251\u4e0e\u96c6\u7fa4\u7ec4\u7f51 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/10954.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"GPU \u8fdb\u9636\u7b14\u8bb0\uff08\u4e00\uff09\uff1a\u9ad8\u6027\u80fd GPU \u670d\u52a1\u5668\u786c\u4ef6\u62d3\u6251\u4e0e\u96c6\u7fa4\u7ec4\u7f51 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" content=\"\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb2.9k\u6b21\uff0c\u70b9\u8d5e18\u6b21\uff0c\u6536\u85cf38\u6b21\u3002Wikipedia \u4e0aNVLink\u4e0a\u7684\u5b9a\u4e49\uff1a\u7b80\u5355\u603b\u7ed3\uff1a\u540c\u4e3b\u673a\u5185\u4e0d\u540c GPU \u4e4b\u95f4\u7684\u4e00\u79cd\u9ad8\u901f\u4e92\u8054\u65b9\u5f0f\uff0c\u662f\u4e00\u79cd\u77ed\u8ddd\u79bb\u901a\u4fe1\u94fe\u8def\uff0c\u4fdd\u8bc1\u5305\u7684\u6210\u529f\u4f20\u8f93\uff0c\u66f4\u9ad8\u6027\u80fd\uff0c\u66ff\u4ee3 PCIe\uff0c\u652f\u6301\u591a lane\uff0clink \u5e26\u5bbd\u968f lane \u6570\u91cf\u7ebf\u6027\u589e\u957f\uff0c\u540c\u4e00\u53f0 node \u5185\u7684 GPU \u901a\u8fc7 NVLink \u4ee5full-mesh\u65b9\u5f0f\uff08\u7c7b\u4f3c spine-leaf\uff09\u4e92\u8054\uff0cNVIDIA \u4e13\u5229\u6280\u672f\u3002_gpu\u670d\u52a1\u5668\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wsisp.com\/helps\/10954.html\" \/>\n<meta property=\"og:site_name\" content=\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"article:published_time\" content=\"2025-04-18T10:22:51+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418102249-680227f9bfd19.png\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/10954.html\",\"url\":\"https:\/\/www.wsisp.com\/helps\/10954.html\",\"name\":\"GPU \u8fdb\u9636\u7b14\u8bb0\uff08\u4e00\uff09\uff1a\u9ad8\u6027\u80fd GPU \u670d\u52a1\u5668\u786c\u4ef6\u62d3\u6251\u4e0e\u96c6\u7fa4\u7ec4\u7f51 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"isPartOf\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\"},\"datePublished\":\"2025-04-18T10:22:51+00:00\",\"dateModified\":\"2025-04-18T10:22:51+00:00\",\"author\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/10954.html#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.wsisp.com\/helps\/10954.html\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/10954.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.wsisp.com\/helps\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"GPU \u8fdb\u9636\u7b14\u8bb0\uff08\u4e00\uff09\uff1a\u9ad8\u6027\u80fd GPU \u670d\u52a1\u5668\u786c\u4ef6\u62d3\u6251\u4e0e\u96c6\u7fa4\u7ec4\u7f51\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\",\"url\":\"https:\/\/www.wsisp.com\/helps\/\",\"name\":\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"description\":\"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"contentUrl\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"caption\":\"admin\"},\"sameAs\":[\"http:\/\/wp.wsisp.com\"],\"url\":\"https:\/\/www.wsisp.com\/helps\/author\/admin\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"GPU \u8fdb\u9636\u7b14\u8bb0\uff08\u4e00\uff09\uff1a\u9ad8\u6027\u80fd GPU \u670d\u52a1\u5668\u786c\u4ef6\u62d3\u6251\u4e0e\u96c6\u7fa4\u7ec4\u7f51 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.wsisp.com\/helps\/10954.html","og_locale":"zh_CN","og_type":"article","og_title":"GPU \u8fdb\u9636\u7b14\u8bb0\uff08\u4e00\uff09\uff1a\u9ad8\u6027\u80fd GPU \u670d\u52a1\u5668\u786c\u4ef6\u62d3\u6251\u4e0e\u96c6\u7fa4\u7ec4\u7f51 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","og_description":"\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb2.9k\u6b21\uff0c\u70b9\u8d5e18\u6b21\uff0c\u6536\u85cf38\u6b21\u3002Wikipedia \u4e0aNVLink\u4e0a\u7684\u5b9a\u4e49\uff1a\u7b80\u5355\u603b\u7ed3\uff1a\u540c\u4e3b\u673a\u5185\u4e0d\u540c GPU \u4e4b\u95f4\u7684\u4e00\u79cd\u9ad8\u901f\u4e92\u8054\u65b9\u5f0f\uff0c\u662f\u4e00\u79cd\u77ed\u8ddd\u79bb\u901a\u4fe1\u94fe\u8def\uff0c\u4fdd\u8bc1\u5305\u7684\u6210\u529f\u4f20\u8f93\uff0c\u66f4\u9ad8\u6027\u80fd\uff0c\u66ff\u4ee3 PCIe\uff0c\u652f\u6301\u591a lane\uff0clink \u5e26\u5bbd\u968f lane \u6570\u91cf\u7ebf\u6027\u589e\u957f\uff0c\u540c\u4e00\u53f0 node \u5185\u7684 GPU \u901a\u8fc7 NVLink \u4ee5full-mesh\u65b9\u5f0f\uff08\u7c7b\u4f3c spine-leaf\uff09\u4e92\u8054\uff0cNVIDIA \u4e13\u5229\u6280\u672f\u3002_gpu\u670d\u52a1\u5668","og_url":"https:\/\/www.wsisp.com\/helps\/10954.html","og_site_name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","article_published_time":"2025-04-18T10:22:51+00:00","og_image":[{"url":"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418102249-680227f9bfd19.png"}],"author":"admin","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"admin"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.wsisp.com\/helps\/10954.html","url":"https:\/\/www.wsisp.com\/helps\/10954.html","name":"GPU \u8fdb\u9636\u7b14\u8bb0\uff08\u4e00\uff09\uff1a\u9ad8\u6027\u80fd GPU \u670d\u52a1\u5668\u786c\u4ef6\u62d3\u6251\u4e0e\u96c6\u7fa4\u7ec4\u7f51 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","isPartOf":{"@id":"https:\/\/www.wsisp.com\/helps\/#website"},"datePublished":"2025-04-18T10:22:51+00:00","dateModified":"2025-04-18T10:22:51+00:00","author":{"@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41"},"breadcrumb":{"@id":"https:\/\/www.wsisp.com\/helps\/10954.html#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.wsisp.com\/helps\/10954.html"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.wsisp.com\/helps\/10954.html#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.wsisp.com\/helps"},{"@type":"ListItem","position":2,"name":"GPU \u8fdb\u9636\u7b14\u8bb0\uff08\u4e00\uff09\uff1a\u9ad8\u6027\u80fd GPU \u670d\u52a1\u5668\u786c\u4ef6\u62d3\u6251\u4e0e\u96c6\u7fa4\u7ec4\u7f51"}]},{"@type":"WebSite","@id":"https:\/\/www.wsisp.com\/helps\/#website","url":"https:\/\/www.wsisp.com\/helps\/","name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","description":"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41","name":"admin","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/","url":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","contentUrl":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","caption":"admin"},"sameAs":["http:\/\/wp.wsisp.com"],"url":"https:\/\/www.wsisp.com\/helps\/author\/admin"}]}},"_links":{"self":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/10954","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/comments?post=10954"}],"version-history":[{"count":0,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/10954\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/media\/10953"}],"wp:attachment":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/media?parent=10954"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/categories?post=10954"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/tags?post=10954"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/topic?post=10954"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}