{"id":26006,"date":"2025-12-24T18:52:00","date_gmt":"2025-12-24T10:52:00","guid":{"rendered":"https:\/\/cn.hostease.com\/blog\/?p=26006"},"modified":"2025-12-16T14:06:15","modified_gmt":"2025-12-16T06:06:15","slug":"multi-gpu-server-config-nvlink-pcie-topology-cooling","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/blog\/server\/gpu-server\/multi-gpu-server-config-nvlink-pcie-topology-cooling\/","title":{"rendered":"\u591aGPU\u670d\u52a1\u5668\u53c2\u6570\u914d\u7f6e\u6307\u5357\uff1aNVLink\u3001PCIe\u62d3\u6251\u4e0e\u6563\u70ed\u8bbe\u8ba1"},"content":{"rendered":"\n<p>\u5f88\u591a\u4eba\u7b2c\u4e00\u6b21\u63a5\u89e6<a href=\"https:\/\/cn.hostease.com\/gpu-servers.html\">\u591aGPU\u670d\u52a1\u5668<\/a>\uff0c\u76f4\u89c9\u90fd\u662f\uff1a\u201c\u5361\u8d8a\u591a\uff0c\u7b97\u5f97\u8d8a\u5feb\u201d\u3002<br>\u4f46\u6211\u4eec\u5728\u5b9e\u9645\u5e2e\u7528\u6237\u6269\u5bb9\u9879\u76ee\u65f6\uff0c\u770b\u5230\u7684\u60c5\u51b5\u5f80\u5f80\u76f8\u53cd\u2014\u2014GPU\u4ece2\u5361\u52a0\u52308\u5361\uff0c\u6210\u672c\u7ffb\u500d\uff0c\u8bad\u7ec3\u65f6\u95f4\u5374\u53ea\u5feb\u4e86\u4e00\u70b9\u70b9\uff0c\u751a\u81f3\u8fd8\u4e0d\u7a33\u5b9a\u3002<\/p>\n\n\n\n<p>\u540e\u6765\u590d\u76d8\u624d\u53d1\u73b0\uff0c\u95ee\u9898\u4e0d\u5728GPU\u672c\u8eab\uff0c\u800c\u5728<strong>GPU\u4e4b\u95f4\u600e\u4e48\u901a\u4fe1\u3001\u6570\u636e\u600e\u4e48\u8d70\u3001\u70ed\u91cf\u600e\u4e48\u6392<\/strong>\u3002<br>\u591aGPU\u670d\u52a1\u5668\u4e0d\u662f\u201c\u628a\u5361\u63d2\u6ee1\u5c31\u7ed3\u675f\u201d\uff0c\u800c\u662f\u4e00\u5957\u5b8c\u6574\u7cfb\u7edf\u5de5\u7a0b\u3002<\/p>\n\n\n\n<p>\u4f60\u53ef\u4ee5\u628a\u5b83\u60f3\u6210\u4e00\u4e2a\u56e2\u961f\u534f\u4f5c\u95ee\u9898\uff1a<br>GPU\u662f\u5e72\u6d3b\u7684\u4eba\uff0cNVLink\u548cPCIe\u662f\u6c9f\u901a\u65b9\u5f0f\uff0cCPU\u662f\u8c03\u5ea6\u548c\u540e\u52e4\uff0c\u7535\u6e90\u548c\u6563\u70ed\u51b3\u5b9a\u5927\u5bb6\u80fd\u4e0d\u80fd\u8fde\u7eed\u52a0\u73ed\u4e0d\u6389\u94fe\u5b50\u3002\u4efb\u4f55\u4e00\u4e2a\u73af\u8282\u6ca1\u914d\u597d\uff0c\u6574\u4f53\u6548\u7387\u90fd\u4f1a\u88ab\u62c9\u4f4e\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u591aGPU\u914d\u7f6e\u4e2d\u771f\u6b63\u5f71\u54cd\u6027\u80fd\u7684\u5173\u952e\u53c2\u6570<\/h2>\n\n\n\n<p>\u53c2\u6570\u8868\u770b\u8d77\u6765\u5bc6\u5bc6\u9ebb\u9ebb\uff0c\u4f46\u6211\u5efa\u8bae\u4f60\u6293\u4f4f\u4e00\u4e2a\u6838\u5fc3\u601d\u8def\uff1a<br><strong>\u6570\u636e\u600e\u4e48\u5728GPU\u4e4b\u95f4\u6d41\u52a8\uff0c\u662f\u5426\u987a\u7545\u3001\u662f\u5426\u7ed5\u8def\u3002<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">GPU\u95f4\u4e92\u8054\uff1aNVLink\u3001NVSwitch\u5230\u5e95\u89e3\u51b3\u4ec0\u4e48\u95ee\u9898<\/h3>\n\n\n\n<p>\u5982\u679c\u4f60\u7684\u4e1a\u52a1\u662f\u5927\u6a21\u578b\u8bad\u7ec3\u3001\u591a\u5361\u5e76\u884c\u3001\u9891\u7e41\u505a\u68af\u5ea6\u540c\u6b65\uff0c\u90a3GPU\u4e4b\u95f4\u201c\u8bf4\u8bdd\u5feb\u4e0d\u5feb\u201d\u975e\u5e38\u5173\u952e\u3002<\/p>\n\n\n\n<p>\u5728\u6211\u4eec\u63a5\u89e6\u7684\u5b9e\u9645\u6848\u4f8b\u4e2d\uff0c\u53ea\u8981\u6d89\u53ca\u5230\u6a21\u578b\u5e76\u884c\u6216\u901a\u4fe1\u5bc6\u96c6\u578b\u4efb\u52a1\uff0cNVLink\u7684\u4f18\u52bf\u4f1a\u88ab\u8fc5\u901f\u653e\u5927\u3002<br>\u76f8\u6bd4\u5355\u7eaf\u8d70PCIe\uff0cNVLink\u80fd\u663e\u8457\u964d\u4f4eGPU\u95f4\u901a\u4fe1\u5ef6\u8fdf\uff0c\u800cNVSwitch\u8fdb\u4e00\u6b65\u628a\u591aGPU\u53d8\u6210\u63a5\u8fd1\u201c\u5168\u4e92\u8054\u201d\u7684\u7ed3\u6784\uff0c\u51cf\u5c11\u67d0\u51e0\u5f20\u5361\u6210\u4e3a\u901a\u4fe1\u74f6\u9888\u7684\u60c5\u51b5\u3002<\/p>\n\n\n\n<p>\u4f46\u8fd9\u91cc\u4e5f\u8981\u8bf4\u53e5\u5b9e\u8bdd\uff1a<br><strong>\u4e0d\u662f\u6240\u6709\u573a\u666f\u90fd\u5fc5\u987b\u4e0aNVLink\u3002<\/strong><br>\u5982\u679c\u4f60\u4e3b\u8981\u505a\u63a8\u7406\u3001\u8f7b\u91cf\u5fae\u8c03\uff0c\u6216\u8005\u6570\u636e\u5e76\u4e0d\u9891\u7e41\u5728GPU\u4e4b\u95f4\u6d41\u52a8\uff0cPCIe\u5f62\u6001\u53cd\u800c\u66f4\u5212\u7b97\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">PCIe\u62d3\u6251\uff1a\u6700\u5bb9\u6613\u88ab\u5ffd\u7565\u3001\u5374\u6700\u5e38\u8e29\u5751\u7684\u5730\u65b9<\/h3>\n\n\n\n<p>\u540c\u6837\u662f<a href=\"https:\/\/cn.hostease.com\/gpu-servers.html\">8\u5361GPU\u670d\u52a1\u5668<\/a>\uff0c\u6027\u80fd\u5dee\u8ddd\u6709\u65f6\u4e0d\u662fGPU\u578b\u53f7\uff0c\u800c\u662f\u4e3b\u677f\u4e0a\u7684PCIe\u62d3\u6251\u3002<\/p>\n\n\n\n<p>\u6211\u4eec\u7ecf\u5e38\u770b\u5230\u8fd9\u6837\u7684\u95ee\u9898\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>GPU\u5206\u5e03\u5728\u4e0d\u540cCPU\u63d2\u69fd\uff0c\u9891\u7e41\u8de8NUMA\u8bbf\u95ee<\/li>\n\n\n\n<li>GPU\u548c\u9ad8\u901f\u7f51\u5361\u5171\u7528\u4e0a\u884c\u94fe\u8def\uff0c\u901a\u4fe1\u65f6\u4e92\u76f8\u201c\u62a2\u8def\u201d<\/li>\n\n\n\n<li>PCIe Switch\u5806\u5f97\u5f88\u591a\uff0c\u4f46\u5173\u952e\u94fe\u8def\u53cd\u800c\u6210\u4e86\u74f6\u9888<\/li>\n<\/ul>\n\n\n\n<p>\u4e00\u53e5\u7ecf\u9a8c\u603b\u7ed3\u5c31\u662f\uff1a<br><strong>\u8ba9\u7ecf\u5e38\u4e00\u8d77\u5e72\u6d3b\u7684\u786c\u4ef6\uff0c\u8d70\u6700\u77ed\u3001\u6700\u76f4\u63a5\u7684\u8def\u3002<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">CPU\u4e0eGPU\u914d\u6bd4\uff1aGPU\u7b49\u4e0d\u7b49CPU\uff0c\u51b3\u5b9a\u4f60\u6d6a\u4e0d\u6d6a\u8d39\u94b1<\/h3>\n\n\n\n<p>\u5f88\u591a\u4eba\u4f4e\u4f30\u4e86CPU\u5728\u591aGPU\u7cfb\u7edf\u91cc\u7684\u91cd\u8981\u6027\u3002<br>CPU\u4e0d\u4ec5\u8d1f\u8d23\u8c03\u5ea6\uff0c\u8fd8\u627f\u62c5\u6570\u636e\u9884\u5904\u7406\u3001\u901a\u4fe1\u7ba1\u7406\u3001\u9a71\u52a8\u548c\u7cfb\u7edf\u5f00\u9500\u3002<\/p>\n\n\n\n<p>\u6211\u4eec\u89c1\u8fc7\u4e0d\u5c11GPU\u5229\u7528\u7387\u770b\u8d77\u6765\u4e0d\u4f4e\uff0c\u4f46\u6574\u4f53\u541e\u5410\u4e0a\u4e0d\u53bb\u7684\u60c5\u51b5\uff0c\u6700\u540e\u53d1\u73b0\u662fCPU\u6216\u5185\u5b58\u901a\u9053\u8ddf\u4e0d\u4e0a\uff0cGPU\u4e00\u76f4\u5728\u201c\u7b49\u6570\u636e\u201d\u3002<\/p>\n\n\n\n<p>\u5982\u679c\u4f60\u7684\u4e1a\u52a1\u6d89\u53ca\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5927\u91cf\u5c0f\u6587\u4ef6\u8bfb\u53d6<\/li>\n\n\n\n<li>\u590d\u6742\u6570\u636e\u589e\u5f3a<\/li>\n\n\n\n<li>\u591a\u5361\u6216\u591a\u673a\u901a\u4fe1<\/li>\n<\/ul>\n\n\n\n<p>\u90a3CPU\u548c\u5185\u5b58\u914d\u7f6e\u4e00\u5b9a\u4e0d\u80fd\u53ea\u662f\u201c\u80fd\u70b9\u4eae\u201d\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7535\u6e90\u529f\u7387\uff1a\u4e0d\u662f\u7b97\u591f\u5c31\u884c\uff0c\u800c\u662f\u8981\u7559\u5197\u4f59<\/h3>\n\n\n\n<p>\u591a<a href=\"https:\/\/cn.hostease.com\/gpu-servers.html\">GPU\u670d\u52a1\u5668<\/a>\u6700\u6015\u7684\u4e0d\u662f\u529f\u8017\u9ad8\uff0c\u800c\u662f<strong>\u529f\u8017\u6ce2\u52a8<\/strong>\u3002<\/p>\n\n\n\n<p>\u5728\u6ee1\u8f7d\u8bad\u7ec3\u65f6\uff0cGPU\u529f\u8017\u4f1a\u9891\u7e41\u4e0a\u4e0b\u8df3\uff0c\u5982\u679c\u7535\u6e90\u5197\u4f59\u4e0d\u8db3\uff0c\u5f88\u5bb9\u6613\u51fa\u73b0\u964d\u9891\u751a\u81f3\u5f02\u5e38\u91cd\u542f\u3002<br>\u6211\u4eec\u7684\u5efa\u8bae\u4e00\u5411\u662f\uff1a<br><strong>\u6309\u6ee1\u8f7d\u7b97\uff0c\u518d\u989d\u5916\u755920%~30%\u7684\u4f59\u91cf\u3002<\/strong><br>\u8fd9\u4e0d\u662f\u6d6a\u8d39\uff0c\u800c\u662f\u4e3a\u7a33\u5b9a\u6027\u4e70\u4fdd\u9669\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6563\u70ed\u8bbe\u8ba1\uff1a\u4ece\u201c\u80fd\u8dd1\u201d\u5230\u201c\u80fd\u4e00\u76f4\u8dd1\u201d<\/h3>\n\n\n\n<p>2\u5361\u30014\u5361\u98ce\u51b7\u901a\u5e38\u6ca1\u4ec0\u4e48\u538b\u529b\uff0c\u4f46\u4e00\u65e6\u52308\u5361\u3001\u9ad8TDP GPU\uff0c\u6563\u70ed\u5c31\u6210\u4e86\u6838\u5fc3\u95ee\u9898\u3002<\/p>\n\n\n\n<p>\u4f60\u9700\u8981\u5173\u5fc3\u7684\u4e0d\u53ea\u662f\u6e29\u5ea6\u6570\u5b57\uff0c\u800c\u662f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u98ce\u9053\u662f\u5426\u76f4\u8fdb\u76f4\u51fa<\/li>\n\n\n\n<li>\u98ce\u6247\u662f\u5426\u6709\u8db3\u591f\u9759\u538b<\/li>\n\n\n\n<li>\u957f\u65f6\u95f4\u8bad\u7ec3\u4f1a\u4e0d\u4f1a\u89e6\u53d1\u964d\u9891<\/li>\n<\/ul>\n\n\n\n<p>\u5728\u4e00\u4e9b\u9ad8\u529f\u8017\u573a\u666f\u4e0b\uff0c\u6211\u4eec\u4f1a\u66f4\u503e\u5411\u4e8e\u5efa\u8bae\u6db2\u51b7\u65b9\u6848\uff0c\u56e0\u4e3a\u5b83\u4e0d\u662f\u4e3a\u4e86\u66f4\u9177\uff0c\u800c\u662f\u4e3a\u4e86<strong>\u957f\u671f\u7a33\u5b9a\u8f93\u51fa\u7b97\u529b<\/strong>\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e0d\u540c\u89c4\u6a21\u591aGPU\u670d\u52a1\u5668\u7684\u914d\u7f6e\u5efa\u8bae<\/h2>\n\n\n\n<p>\u4e0b\u9762\u8fd9\u5f20\u8868\uff0c\u662f\u6211\u4eec\u5728\u5b9e\u9645\u4ea4\u4ed8\u548c\u4f7f\u7528\u4e2d\u53cd\u590d\u9a8c\u8bc1\u8fc7\u7684\u601d\u8def\u603b\u7ed3\uff0c\u9002\u5408\u4f60\u5feb\u901f\u5bf9\u53f7\u5165\u5ea7\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>GPU\u89c4\u6a21<\/th><th>\u914d\u7f6e\u91cd\u70b9<\/th><th>\u66f4\u9002\u5408\u7684\u4e1a\u52a1\u573a\u666f<\/th><\/tr><\/thead><tbody><tr><td>2\u5361<\/td><td>PCIe\u5373\u53ef\uff0c\u4f18\u5148\u7a33\u5b9a<\/td><td>\u63a8\u7406\u3001\u5c0f\u6a21\u578b\u8bad\u7ec3\u3001\u6279\u91cf\u4efb\u52a1<\/td><\/tr><tr><td>4\u5361<\/td><td>\u901a\u4fe1\u589e\u591a\u65f6\u8003\u8651NVLink<\/td><td>\u4e2d\u7b49\u89c4\u6a21\u8bad\u7ec3\u3001\u5e76\u884c\u63a8\u7406<\/td><\/tr><tr><td>8\u5361<\/td><td>\u4f18\u5148NVSwitch\u67b6\u6784<\/td><td>\u5927\u6a21\u578b\u8bad\u7ec3\u3001\u91cd\u901a\u4fe1\u5e76\u884c<\/td><\/tr><tr><td>16\u5361<\/td><td>\u66f4\u591a\u91c7\u7528\u591a\u8282\u70b9\u65b9\u6848<\/td><td>\u8d85\u5927\u89c4\u6a21\u8bad\u7ec3\u3001\u7b97\u529b\u96c6\u7fa4<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u5982\u679c\u4f60\u5df2\u7ecf\u57282\u5361\u62164\u5361\u9636\u6bb5\uff0c\u5efa\u8bae\u4f18\u5148\u628a\u6570\u636e\u7ba1\u7ebf\u3001PCIe\u62d3\u6251\u7406\u987a\uff0c\u518d\u8003\u8651\u662f\u5426\u7ee7\u7eed\u6269\u5361\uff0c\u800c\u4e0d\u662f\u76f2\u76ee\u5806GPU\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 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