{"id":758729,"date":"2026-03-31T18:33:56","date_gmt":"2026-03-31T10:33:56","guid":{"rendered":"https:\/\/www.alphaseek.cn\/?p=758729"},"modified":"2026-03-31T18:33:56","modified_gmt":"2026-03-31T10:33:56","slug":"ai%e8%b6%85%e8%8a%82%e7%82%b9%e6%97%b6%e4%bb%a3%e7%9a%84%e4%ba%a4%e6%8d%a2%e6%9c%ba%e9%9d%a9%e5%91%bd","status":"publish","type":"post","link":"https:\/\/www.alphaseek.cn\/?p=758729","title":{"rendered":"AI\u8d85\u8282\u70b9\u65f6\u4ee3\u7684\u4ea4\u6362\u673a\u9769\u547d"},"content":{"rendered":"<blockquote>\n<p>\u6587 | \u534a\u5bfc\u4f53\u4ea7\u4e1a\u7eb5\u6a2a<\/p>\n<\/blockquote>\n<p>AI\u5927\u6a21\u578b\u53c2\u6570\u89c4\u6a21\u6301\u7eed\u589e\u957f\uff0c\u5355\u5361\u7b97\u529b\u4e0e\u663e\u5b58\u7684\u7269\u7406\u4e0a\u9650\uff0c\u6b63\u5012\u903cAI\u8bad\u7ec3\u96c6\u7fa4\u89c4\u6a21\u6301\u7eed\u6269\u5bb9\u3002\u5728\u8fd9\u573aAI\u7b97\u529b\u519b\u5907\u7ade\u8d5b\u4e2d\uff0c\u7f51\u7edc\u6027\u80fd\u65e9\u5df2\u6210\u4e3a\u51b3\u5b9a\u96c6\u7fa4\u7b97\u529b\u91ca\u653e\u6548\u7387\u7684\u5173\u952e\u3002\u5bf9\u4e8e\u8d85\u5927\u53c2\u6570\u89c4\u6a21\u7684AI\u6a21\u578b\u800c\u8a00\uff0c\u66f4\u9ad8\u7684\u7f51\u7edc\u5e26\u5bbd\uff0c\u80fd\u591f\u76f4\u63a5\u5927\u5e45\u538b\u7f29\u6a21\u578b\u8bad\u7ec3\u7684\u5b8c\u6210\u5468\u671f\u3002<\/p>\n<h2>AI\u7b97\u529b\u91ca\u653e\u7684\u6280\u672f\u5e95\u5ea7\uff1aRDMA<\/h2>\n<p>\u8981\u7a81\u7834AI\u96c6\u7fa4\u7684\u7f51\u7edc\u6027\u80fd\u74f6\u9888\uff0cRDMA\u6280\u672f\u5df2\u6210\u4e3a\u884c\u4e1a\u516c\u8ba4\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u800c\u8fd9\u4e00\u5207\u7684\u8d77\u70b9\uff0c\u6e90\u4e8eGPU\u901a\u7528\u8ba1\u7b97\u65f6\u4ee3\u7684\u901a\u4fe1\u74f6\u9888\u7834\u5c40\u3002<\/p>\n<p>GPU Direct RDMA\u662f2009\u5e74\u7531Nvidia\u548cMellanox\u5171\u540c\u7814\u53d1\u7684\u8f6f\u786c\u4ef6\u534f\u540c<a href=\"https:\/\/www.alphaseek.cn\/?tag=%e5%88%9b%e6%96%b0\" title=\"View all posts in \u521b\u65b0\" target=\"_blank\" class=\"tag_link\">\u521b\u65b0<\/a>\u6280\u672f\u3002\u5f53\u65f6GPU\u5df2\u7ecf\u4ece\u56fe\u5f62\u6e32\u67d3\u8f6c\u5411\u901a\u7528\u8ba1\u7b97\uff08GPGPU\uff09\uff0c\u6210\u4e3aHPC\u7684\u6838\u5fc3\u52a0\u901f\u5668\u3002GPU\u8ba1\u7b97\u80fd\u529b\u867d\u7136\u5728\u6301\u7eed\u63d0\u5347\uff0c\u4f46\u56e0\u4e3a\u96c6\u7fa4\u4e2d\u4e0d\u540c\u8282\u70b9\u4e4b\u95f4\u7684GPU\u95f4\u4f20\u8f93\u6570\u636e\uff0c\u4ecd\u9700\u8981CPU\u8d1f\u8d23\uff0c\u901a\u4fe1\u5b58\u5728\u74f6\u9888\uff0c\u6240\u4ee5GPU\u7684\u8ba1\u7b97\u80fd\u529b\u7684\u4f18\u52bf\u53d7\u5176\u62d6\u7d2f\u4e0d\u80fd\u5b8c\u5168\u53d1\u6325\uff0c\u4ece\u800c\u5bfc\u81f4\u96c6\u7fa4\u6574\u4f53\u6548\u7387\u4e0d\u9ad8\u3002NVIDIA\u5f53\u65f6\u6e05\u6670\u5730\u8ba4\u8bc6\u5230\u5fc5\u987b\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u6240\u4ee5\u5f00\u59cb\u4e0e\u5408\u4f5c\u4f19\u4f34Mellanox\u4e00\u8d77\u63a2\u7d22GPU\u4e0e\u7f51\u5361\u7684\u76f4\u63a5\u901a\u4fe1\u7684\u89e3\u51b3\u65b9\u6848GPU Direct over InfiniBand\u3002\u540e\u7eed\u8be5\u6280\u672f\u65b9\u6848\u9010\u6e10\u6210\u719f\uff0c\u5e76\u4e8e2012\u5e74\u968fKepler\u67b6\u6784GPU\u548cCUDA 5.0\u4e00\u8d77\u53d1\u5e03\uff0c\u5e76\u88ab\u6b63\u5f0f\u547d\u540d\u4e3aGPU Direct RDMA\u3002<\/p>\n<p>\u5728\u6b64\u4e4b\u524d\uff0c\u4f20\u7edf\u6570\u636e\u4e2d\u5fc3\u7684\u6570\u636e\u4f20\u8f93\uff0c\u59cb\u7ec8\u53d7\u56f0\u4e8eTCP\/IP\u67b6\u6784\u7684\u539f\u751f\u7f3a\u9677\u3002\u5728\u4f20\u7edf\u4f20\u8f93\u65b9\u6848\u4e2d\uff0c\u5185\u5b58\u6570\u636e\u8bbf\u95ee\u4e0e\u7f51\u7edc\u6570\u636e\u4f20\u8f93\u5206\u5c5e\u4e24\u5957\u8bed\u4e49\u96c6\u5408\uff0c\u6570\u636e\u4f20\u8f93\u7684\u6838\u5fc3\u5de5\u4f5c\u9ad8\u5ea6\u4f9d\u8d56CPU\uff1a\u5e94\u7528\u7a0b\u5e8f\u5148\u7533\u8bf7<a href=\"https:\/\/www.alphaseek.cn\/?tag=%e8%b5%84%e6%ba%90\" title=\"View all posts in \u8d44\u6e90\" target=\"_blank\" class=\"tag_link\">\u8d44\u6e90<\/a>\u3001\u901a\u77e5Socket\uff0c\u518d\u7531\u5185\u6838\u6001\u9a71\u52a8\u7a0b\u5e8f\u5b8c\u6210TCP\/IP\u62a5\u6587\u5c01\u88c5\uff0c\u6700\u7ec8\u901a\u8fc7NIC\u7f51\u7edc\u63a5\u53e3\u53d1\u9001\u81f3\u5bf9\u7aef\u3002\u6570\u636e\u5728\u53d1\u9001\u8282\u70b9\u9700\u8981\u4f9d\u6b21\u7ecf\u8fc7Application Buffer\u3001Socket Buffer\u3001Transport Protocol buffer\u7684\u591a\u6b21\u62f7\u8d1d\uff0c\u5230\u8fbe\u63a5\u6536\u8282\u70b9\u540e\uff0c\u8fd8\u8981\u7ecf\u8fc7\u540c\u7b49\u6b21\u6570\u7684\u53cd\u5411\u5185\u5b58\u62f7\u8d1d\uff0c\u5b8c\u6210\u89e3\u5c01\u88c5\u540e\u624d\u80fd\u5199\u5165\u7cfb\u7edf\u7269\u7406\u5185\u5b58\u3002<\/p>\n<p>\u8fd9\u79cd\u4f20\u7edf\u4f20\u8f93\u65b9\u5f0f\uff0c\u5e26\u6765\u4e86\u4e09\u4e2a\u95ee\u9898\uff1a\u4e00\u662f\u591a\u6b21\u5185\u5b58\u62f7\u8d1d\u5bfc\u81f4\u4f20\u8f93\u65f6\u5ef6\u5c45\u9ad8\u4e0d\u4e0b\uff1b\u4e8c\u662fTCP\/IP\u534f\u8bae\u6808\u7684\u62a5\u6587\u5c01\u88c5\u5168\u9760\u9a71\u52a8\u8f6f\u4ef6\u5b8c\u6210\uff0cCPU\u8d1f\u8f7d\u6781\u9ad8\uff0c\u5176\u6027\u80fd\u76f4\u63a5\u6210\u4e3a\u4f20\u8f93\u5e26\u5bbd\u3001\u65f6\u5ef6\u7b49\u6027\u80fd\u7684\u74f6\u9888\uff1b\u4e09\u662f\u5e94\u7528\u7a0b\u5e8f\u5728\u7528\u6237\u6001\u4e0e\u5185\u6838\u6001\u4e4b\u95f4\u7684\u9891\u7e41\u5207\u6362\uff0c\u8fdb\u4e00\u6b65\u653e\u5927\u4e86\u6570\u636e\u4f20\u8f93\u7684\u65f6\u5ef6\u4e0e\u6296\u52a8\uff0c\u4e25\u91cd\u5236\u7ea6\u7f51\u7edc\u4f20\u8f93\u6027\u80fd\u3002<\/p>\n<p>RDMA\uff08Remote Direct Memory Access\uff0c\u8fdc\u7a0b\u76f4\u63a5\u5185\u5b58\u8bbf\u95ee\uff09\u6280\u672f\uff0c\u6b63\u662f\u4e3a\u7834\u89e3\u4e0a\u8ff0\u75db\u70b9\u5e94\u8fd0\u800c\u751f\u3002\u5b83\u901a\u8fc7\u4e3b\u673a\u5378\u8f7d\u4e0e\u5185\u6838\u65c1\u8def\u6280\u672f\uff0c\u8ba9\u4e24\u4e2a\u5e94\u7528\u7a0b\u5e8f\u80fd\u591f\u5728\u7f51\u7edc\u4e0a\u5b9e\u73b0\u53ef\u9760\u7684\u76f4\u63a5\u5185\u5b58\u5230\u5185\u5b58\u6570\u636e\u901a\u4fe1\uff1a\u5e94\u7528\u7a0b\u5e8f\u53d1\u8d77\u6570\u636e\u4f20\u8f93\u540e\uff0c\u7531RNIC\u786c\u4ef6\u76f4\u63a5\u8bbf\u95ee\u5185\u5b58\u5e76\u5c06\u6570\u636e\u53d1\u9001\u81f3\u7f51\u7edc\u63a5\u53e3\uff0c\u63a5\u6536\u8282\u70b9\u7684NIC\u5219\u53ef\u5c06\u6570\u636e\u76f4\u63a5\u5199\u5165\u5e94\u7528\u7a0b\u5e8f\u5185\u5b58\uff0c\u5168\u7a0b\u65e0\u9700CPU\u4e0e\u5185\u6838\u7684\u6df1\u5ea6\u4ecb\u5165\u3002<\/p>\n<p>\u51ed\u501f\u8fd9\u4e9b\u7279\u6027\uff0cRDMA\u5df2\u6210\u4e3a\u9ad8\u6027\u80fd\u8ba1\u7b97\u3001\u5927\u6570\u636e\u5b58\u50a8\u3001<a href=\"https:\/\/www.alphaseek.cn\/?tag=%e6%9c%ba%e5%99%a8%e5%ad%a6%e4%b9%a0\" title=\"View all posts in \u673a\u5668\u5b66\u4e60\" target=\"_blank\" class=\"tag_link\">\u673a\u5668\u5b66\u4e60<\/a>\u7b49\u5bf9\u4f4e\u5ef6\u8fdf\u3001\u9ad8\u5e26\u5bbd\u3001\u4f4eCPU\u5360\u7528\u6709\u4e25\u82db\u8981\u6c42\u7684\u9886\u57df\uff0c\u6838\u5fc3\u7684\u4e92\u8054\u6280\u672f\u4e4b\u4e00\u3002\u800cRDMA\u6280\u672f\u534f\u8bae\u7684\u6807\u51c6\u5316\uff0c\u4e5f\u4e3a\u4e0d\u540c\u5382\u5546\u8bbe\u5907\u7684\u4e92\u8054\u4e92\u901a\u63d0\u4f9b\u4e86\u7edf\u4e00\u89c4\u8303\uff0c\u63a8\u52a8\u6280\u672f\u4ece\u6982\u5ff5\u8d70\u5411\u89c4\u6a21\u5316\u5546\u7528\u3002\u76ee\u524d\uff0c<strong>RDMA\u4e3b\u6d41\u5b9e\u73b0\u65b9\u6848\u5206\u4e3a\u4e09\u7c7b\uff1aInfiniBand\u534f\u8bae\u3001iWARP\u534f\u8bae\uff0c\u4ee5\u53caRoCE\u534f\u8bae<\/strong>\uff08\u542bRoCE v1\u4e0eRoCE v2\u4e24\u4e2a\u7248\u672c\uff09\u3002<\/p>\n<p>\u968f\u7740AI\u6a21\u578b\u53c2\u6570\u4ece\u6570\u5341\u4ebf\u7ea7\u8dc3\u5347\u81f3\u6570\u4e07\u4ebf\u7ea7\uff0c\u5355GPU\u5185\u5b58\u5bb9\u91cf\u6301\u7eed\u6269\u5bb9\u7684\u540c\u65f6\uff0c\u670d\u52a1\u5668\u95f4\u7684\u6570\u636e\u4f20\u8f93\u6548\u7387\uff0c\u5df2\u6210\u4e3a\u51b3\u5b9a\u7cfb\u7edf\u6269\u5c55\u80fd\u529b\u3001\u6a21\u578b\u8bad\u7ec3\u76ee\u6807\u80fd\u5426\u5b9e\u73b0\u7684\u5173\u952e\u8981\u7d20\u3002RDMA\u6280\u672f\u7684\u4ef7\u503c\u4e5f\u6108\u53d1\u51f8\u663e\uff0c\u80fd\u5426\u9ad8\u6548\u8bbf\u95ee\u5176\u4ed6\u670d\u52a1\u5668\u7684\u5185\u5b58\u4e0e\u8d44\u6e90\uff0c\u76f4\u63a5\u51b3\u5b9a\u4e86\u7cfb\u7edf\u7684\u53ef\u6269\u5c55\u6027\uff0c\u800c\u76f4\u63a5\u8bbf\u95ee\u8fdc\u7aef\u5185\u5b58\u7684\u80fd\u529b\uff0c\u80fd\u76f4\u63a5\u63d0\u5347AI\u6a21\u578b\u7684\u6574\u4f53\u8bad\u7ec3\u6027\u80fd\u3002\u6b63\u662f\u501f\u52a9RDMA\u6280\u672f\uff0c\u6570\u636e\u624d\u80fd\u5feb\u901f\u9001\u62b5GPU\uff0c\u6700\u7ec8\u6709\u6548\u7f29\u77ed\u4f5c\u4e1a\u5b8c\u6210\u65f6\u95f4\uff08Job Completion Time\uff0c\u7b80\u79f0JCT\uff09\u3002<\/p>\n<h2>InfiniBand\u548c\u4ee5\u592a\u7f51\u4e4b\u4e89<\/h2>\n<p>\u5728AI\u667a\u7b97\u7f51\u7edc\u7684\u53d1\u5c55\u5386\u7a0b\u4e2d\uff0c\u673a\u67dc\u95f4\u4e92\u8054\u6700\u65e9\u91c7\u7528\u6210\u719f\u7684\u4ee5\u592a\u7f51\u65b9\u6848\uff0c\u800c\u968f\u7740\u4f4e\u65f6\u5ef6\u9700\u6c42\u7684\u5347\u7ea7\uff0cInfiniBand\u51ed\u501f\u6027\u80fd\u4f18\u52bf\u5feb\u901f\u5d1b\u8d77\u3002\u4f5c\u4e3a\u539f\u751fRDMA\u534f\u8bae\u7684\u4ee3\u8868\uff0cInfiniBand\u7531NVIDIA\u5b50\u516c\u53f8Mellanox\u4e3b\u5bfc\u63a8\u52a8\uff0c\u80fd\u63d0\u4f9b\u4f4e\u4e8e2\u5fae\u79d2\u7684\u6781\u4f4e\u4f20\u8f93\u65f6\u5ef6\uff0c\u540c\u65f6\u5b9e\u73b0\u96f6\u4e22\u5305\uff0c\u582a\u79f0RDMA\u9886\u57df\u7684\u6027\u80fd\u9886\u5bfc\u8005\u3002<\/p>\n<div>\n<p><img loading=\"lazy\" src=\"https:\/\/images.tmtpost.com\/uploads\/images\/2026\/03\/2eb5e3ebf003265540674f424df736fd_1774952336.png?imageMogr2\/auto-orient\/strip\/interlace\/1\/quality\/85\/format\/jpg\/thumbnail\/1440x398\/gravity\/center\/crop\/!1440x398&ext=.png\" width=\"640\" height=\"177\" alt=\"AI\u8d85\u8282\u70b9\u65f6\u4ee3\u7684\u4ea4\u6362\u673a\u9769\u547d\" style=\"display:block; margin-left:auto; margin-right:auto\" \/><\/p>\n<\/div>\n<p>\u4e3a\u4e86\u5c06InfiniBand\u7684RDMA\u4f18\u52bf\u8fc1\u79fb\u81f3\u4ee5\u592a\u7f51\u751f\u6001\uff0cRoCE\u534f\u8bae\u5e94\u8fd0\u800c\u751f\u3002\u5176\u4e2dRoCE v1\u4ec5\u80fd\u5728\u4e8c\u5c42\u5b50\u7f51\u5185\u8fd0\u884c\uff0c\u800cRoCE v2\u901a\u8fc7IP\/UDP\u5c01\u88c5\u5b9e\u73b0\u4e86\u8de8\u5b50\u7f51\u8def\u7531\uff0c\u5927\u5e45\u63d0\u5347\u4e86\u90e8\u7f72\u7075\u6d3b\u6027\uff0c\u5c3d\u7ba1\u7ea65\u5fae\u79d2\u7684\u65f6\u5ef6\u4ecd\u9ad8\u4e8e\u539f\u751fInfiniBand\uff0c\u5374\u8ba9\u4ee5\u592a\u7f51\u5177\u5907\u4e86\u652f\u6491AI\u8bad\u7ec3\u9ad8\u5e26\u5bbd\u3001\u4f4e\u5ef6\u8fdf\u9700\u6c42\u7684\u80fd\u529b\u3002<\/p>\n<p>\u4e3a\u4e86\u64bc\u52a8InfiniBand\u5728AI\u9886\u57df\u7684\u4e3b\u5bfc\u5730\u4f4d\uff0c2025\u5e746\u6708\uff0c\u535a\u901a\u3001<a href=\"https:\/\/www.alphaseek.cn\/?tag=%e5%be%ae%e8%bd%af\" title=\"View all posts in \u5fae\u8f6f\" target=\"_blank\" class=\"tag_link\">\u5fae\u8f6f<\/a>\u3001\u8c37\u6b4c\u7b49\u884c\u4e1a\u5de8\u5934\u8054\u5408\u63a8\u51faUEC 1.0\u89c4\u8303\uff0c\u65e8\u5728\u91cd\u6784\u4ee5\u592a\u7f51\u534f\u8bae\u6808\uff0c\u4f7f\u5176\u6027\u80fd\u903c\u8fd1InfiniBand\uff0c\u6807\u5fd7\u7740\u4ee5\u592a\u7f51\u5bf9InfiniBand\u53d1\u8d77\u4e86\u5168\u9762\u53cd\u51fb\u3002\u8d85\u4ee5\u592a\u7f51\u8054\u76df\uff08Ultra Ethernet Consortium\uff0cUEC\uff09\u660e\u786e\uff0cUEC 1.0\u89c4\u8303\u80fd\u5728\u5305\u542b\u7f51\u5361\u3001\u4ea4\u6362\u673a\u3001\u5149\u7ea4\u3001\u7535\u7f06\u7ec4\u6210\u7684\u5168\u7f51\u7edc\u5806\u6808\u5c42\u7ea7\uff0c\u63d0\u4f9b\u9ad8\u6027\u80fd\u3001\u53ef\u6269\u5c55\u3001\u53ef\u4e92\u64cd\u4f5c\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u4ece\u800c\u5b9e\u73b0\u591a\u4f9b\u5e94\u5546\u65e0\u7f1d\u96c6\u6210\uff0c\u52a0\u901f\u5168\u751f\u6001\u521b\u65b0\u3002\u8be5\u89c4\u8303\u4e0d\u4ec5\u9002\u914d\u4ee5\u592a\u7f51\u4e0eIP\u7684\u73b0\u4ee3RDMA\u80fd\u529b\uff0c\u8fd8\u652f\u6301\u6570\u767e\u4e07\u7ea7\u8bbe\u5907\u7684\u7aef\u5230\u7aef\u53ef\u6269\u5c55\u6027\uff0c\u540c\u65f6\u5f7b\u5e95\u89c4\u907f\u4e86\u4f9b\u5e94\u5546\u9501\u5b9a\u7684\u95ee\u9898\u3002<\/p>\n<p>\u76ee\u524d\uff0c<a href=\"https:\/\/www.alphaseek.cn\/?tag=%e9%98%bf%e9%87%8c%e5%b7%b4%e5%b7%b4\" title=\"View all posts in \u963f\u91cc\u5df4\u5df4\" target=\"_blank\" class=\"tag_link\">\u963f\u91cc\u5df4\u5df4<\/a>\u3001<a href=\"https:\/\/www.alphaseek.cn\/?tag=%e7%99%be%e5%ba%a6\" title=\"View all posts in \u767e\u5ea6\" target=\"_blank\" class=\"tag_link\">\u767e\u5ea6<\/a>\u3001<a href=\"https:\/\/www.alphaseek.cn\/?tag=%e5%8d%8e%e4%b8%ba\" title=\"View all posts in \u534e\u4e3a\" target=\"_blank\" class=\"tag_link\">\u534e\u4e3a<\/a>\u3001<a href=\"https:\/\/www.alphaseek.cn\/?tag=%e8%85%be%e8%ae%af\" title=\"View all posts in \u817e\u8baf\" target=\"_blank\" class=\"tag_link\">\u817e\u8baf<\/a>\u7b49\u56fd\u5185\u79d1\u6280\u4f01\u4e1a\u5747\u5df2\u52a0\u5165UEC\u8054\u76df\uff0c\u5171\u540c\u63a8\u8fdb\u6807\u51c6\u843d\u5730\u3002\u9664\u4e86\u53c2\u4e0e\u5168\u7403\u6807\u51c6\u5316\u5efa\u8bbe\uff0c\u56fd\u5185\u4f01\u4e1a\u8fd8\u5728\u540c\u6b65\u7814\u53d1\u81ea\u4e3b\u53ef\u63a7\u7684\u6a2a\u5411\u6269\u5c55\u67b6\u6784\uff0c\u5747\u4ee5\u4f4e\u5ef6\u8fdf\u3001\u96f6\u4e22\u5305\u4e3a\u6838\u5fc3\u76ee\u6807\uff0c\u76f4\u63a5\u5bf9\u6807InfiniBand\u7684\u6027\u80fd\u8868\u73b0\u3002<\/p>\n<p>\u4ece\u4ea7\u4e1a\u843d\u5730\u7684\u7ef4\u5ea6\u6765\u770b\uff0c\u4e24\u6761\u6280\u672f\u8def\u7ebf\u7684\u4f18\u52a3\u52bf\u5341\u5206\u6e05\u6670\u3002RoCE 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v2\u4e24\u5927\u65b9\u6848\u3002\u5176\u4e2d<strong>InfiniBand\u65b9\u6848\u65f6\u5ef6\u66f4\u4f4e\uff0c\u4f46\u6210\u672c\u504f\u9ad8\uff0c\u4e14\u4f9b\u5e94\u94fe\u9ad8\u5ea6\u96c6\u4e2d\u4e8e\u82f1\u4f1f\u8fbe<\/strong>\u3002\u6839\u636eDell&lsquo;Oro Group\u7684\u9884\u6d4b\uff0c\u52302027\u5e74\uff0c\u4ee5\u592a\u7f51\u5728AI\u667a\u7b97\u7f51\u7edc\u7684\u5e02\u573a\u5360\u6bd4\u5c06\u6b63\u5f0f\u8d85\u8d8aInfiniBand\u3002<\/p>\n<h2>\u8d85\u8282\u70b9\u7206\u53d1\uff0c\u9ad8\u7aef\u4ea4\u6362\u673a\u8fce\u6765<a href=\"https:\/\/www.alphaseek.cn\/?tag=%e9%bb%84%e9%87%91\" title=\"View all posts in \u9ec4\u91d1\" target=\"_blank\" class=\"tag_link\">\u9ec4\u91d1<\/a>\u53d1\u5c55\u671f<\/h2>\n<p>\u968f\u7740 AI \u5927\u6a21\u578b\u53c2\u6570\u89c4\u6a21\u8fc8\u5165\u4e07\u4ebf\u91cf\u7ea7\uff0c\u7b97\u529b\u9700\u6c42\u5df2\u4ece\u5355\u7eaf GPU \u5806\u53e0\uff0c\u8f6c\u5411\u5168\u7ef4\u5ea6\u7cfb\u7edf\u67b6\u6784\u91cd\u6784\u3002\u53d7\u5355<a href=\"https:\/\/www.alphaseek.cn\/?tag=%e8%8a%af%e7%89%87\" title=\"View all posts in \u82af\u7247\" target=\"_blank\" class=\"tag_link\">\u82af\u7247<\/a>\u7269\u7406\u529f\u8017\u5bc6\u5ea6\u3001\u4e92\u8fde\u5e26\u5bbd\u53ca\u5185\u5b58\u5bb9\u91cf\u74f6\u9888\u5236\u7ea6\uff0c\u7b97\u529b\u589e\u957f\u8fb9\u9645\u6548\u76ca\u6301\u7eed\u9012\u51cf\u3002\u5f53\u524d\u7814\u7a76\u4e0e\u5de5\u7a0b\u5b9e\u8df5\u5747\u8868\u660e\uff0c\u7cfb\u7edf\u7ea7\u534f\u540c\u67b6\u6784\uff08\u5982\u9ad8\u5e26\u5bbd\u57df\u4e92\u8054\uff09\u662f\u7a81\u7834\u5355\u82af\u7247\u6027\u80fd\u4e0a\u9650\u7684\u4e3b\u8981\u6280\u672f\u8def\u5f84\uff0c\u5176\u6839\u672c\u52a8\u56e0\u5728\u4e8e<strong>\u5355\u82af\u7247\u7269\u7406\u6781\u9650\u5df2\u6210\u4e3a\u5236\u7ea6\u7b97\u529b\u53d1\u5c55\u7684\u6838\u5fc3\u74f6\u9888<\/strong>\u3002<\/p>\n<p>\u5f53\u6a21\u578b\u89c4\u6a21\u8fdc\u8d85\u5355\u82af\u7247\u7b97\u529b\u4e0e\u663e\u5b58\u5bb9\u91cf\uff0c\u4f20\u7edf\u5206\u5e03\u5f0f\u8bad\u7ec3\u9762\u4e34\u901a\u4fe1\u5f00\u9500\u6fc0\u589e\u3001\u7b97\u529b\u5229\u7528\u7387\u5927\u5e45\u4e0b\u6ed1\u7b49\u96be\u9898\u3002\u5728\u6b64\u80cc\u666f\u4e0b\uff0c\u4f9d\u6258\u9ad8\u901f\u65e0\u635f\u4e92\u8054\u6280\u672f\uff0c\u5c06\u6570\u5341\u4e43\u81f3\u4e0a\u767e\u9897 GPU \u82af\u7247\u903b\u8f91\u6574\u5408\u4e3a\u7edf\u4e00\u8ba1\u7b97\u5355\u5143\uff0c\u5f62\u6210\u5bf9\u5916\u7b49\u6548\u7684 &ldquo;\u8d85\u7ea7\u8ba1\u7b97\u673a&rdquo;\uff0c\u5df2\u6210\u4e3a\u5168\u7403\u4e3b\u6d41 AI \u57fa\u7840\u8bbe\u65bd\u5382\u5546\u4e0e\u79d1\u7814\u673a\u6784\u516c\u8ba4\u7684\u4e0b\u4e00\u4ee3\u7b97\u529b\u67b6\u6784\u7a81\u7834\u65b9\u5411\u3002<\/p>\n<p>AI \u8d85\u8282\u70b9\u7684\u7206\u53d1\uff0c\u4e3a\u4ea4\u6362\u673a\u5e02\u573a\u6253\u5f00\u5168\u65b0\u589e\u91cf\u7a7a\u95f4\u3002\u76f8\u8f83\u4e8e\u4f20\u7edf\u670d\u52a1\u5668\uff0cAI \u670d\u52a1\u5668\u65b0\u589e GPU \u6a21\u7ec4\uff0c\u9700\u901a\u8fc7\u4e13\u7528\u7f51\u5361\u4e0e\u670d\u52a1\u5668\u3001\u4ea4\u6362\u673a\u5b9e\u73b0\u9ad8\u6548\u4e92\u8054\uff0c\u5b8c\u6210\u8282\u70b9\u95f4\u9ad8\u901f\u901a\u4fe1\u3002\u8fd9\u4f7f\u5f97 AI \u670d\u52a1\u5668\u7ec4\u7f51\u5728\u4f20\u7edf\u67b6\u6784\u57fa\u7840\u4e0a\uff0c\u65b0\u589e\u540e\u7aef\u7f51\u7edc\uff08Back End\uff09\u5c42\u7ea7\uff0c\u5355\u53f0\u670d\u52a1\u5668\u7f51\u7edc\u7aef\u53e3\u6570\u91cf\u663e\u8457\u63d0\u5347\uff0c\u76f4\u63a5\u62c9\u52a8\u9ad8\u901f\u4ea4\u6362\u673a\u3001\u7f51\u5361\u3001\u5149\u6a21\u5757\u3001\u5149\u7ea4\u5149\u7f06\u7b49\u5168\u4ea7\u4e1a\u94fe\u9700\u6c42\u3002<\/p>\n<p>\u4e0e\u6b64\u540c\u65f6\uff0c\u8d85\u8282\u70b9\u89c4\u6a21\u5316\u90e8\u7f72\uff0c\u52a0\u901f\u7f51\u7edc\u67b6\u6784\u6a2a\u5411\u6269\u5c55\uff08Scale out\uff09\u3002\u4e07\u5361\u3001\u5341\u4e07\u5361\u4e43\u81f3\u767e\u4e07\u5361\u7ea7\u522b\u7684\u8d85\u5927\u96c6\u7fa4\u7ec4\u7f51\uff0c\u50ac\u751f\u6d77\u91cf\u9ad8\u901f\u4ea4\u6362\u673a\u9700\u6c42\u3002\u968f\u7740 AI \u6a21\u578b\u53c2\u6570\u6301\u7eed\u6269\u5bb9\uff0c\u96c6\u7fa4\u89c4\u6a21\u4ece\u767e\u5361\u3001\u5343\u5361\u7ea7\u5feb\u901f\u5411\u4e07\u5361\u3001\u5341\u4e07\u5361\u7ea7\u8dc3\u8fc1\uff0c\u63a8\u52a8\u7ec4\u7f51\u67b6\u6784\u4ece 2 \u5c42\u5411 3 \u5c42\u30014 \u5c42\u6301\u7eed\u6f14\u8fdb\uff0c\u8fdb\u4e00\u6b65\u653e\u5927\u9ad8\u901f\u4ea4\u6362\u673a\u5e02\u573a\u7f3a\u53e3\u3002<\/p>\n<p>\u5168\u7403AI\u4ea7\u4e1a\u7684\u9ad8\u901f\u53d1\u5c55\uff0c\u8ba9AI\u96c6\u7fa4\u7f51\u7edc\u5bf9\u7ec4\u7f51\u67b6\u6784\u3001\u7f51\u7edc\u5e26\u5bbd\u3001\u7f51\u7edc\u65f6\u5ef6\u63d0\u51fa\u4e86\u524d\u6240\u672a\u6709\u7684\u4e25\u82db\u8981\u6c42\uff0c\u4e5f\u63a8\u52a8\u4ee5\u592a\u7f51\u4ea4\u6362\u673a\u8fd9\u4e00\u6838\u5fc3\u901a\u4fe1\u8bbe\u5907\uff0c\u671d\u7740<strong>\u9ad8\u901f\u7387\u3001\u591a\u7aef\u53e3\u3001\u767d\u76d2\u5316\u3001\u5149\u4ea4\u6362\u673a<\/strong>\u7b49\u65b9\u5411\u6301\u7eed\u8fed\u4ee3\u5347\u7ea7\u3002\u800c\u4ee5\u592a\u7f51\u672c\u8eab\u6df1\u539a\u7684\u4ea7\u4e1a\u6839\u57fa\u4e0e\u5e9e\u5927\u7684\u751f\u6001\u5382\u5546\u9635\u5bb9\uff0c\u4e5f\u8ba9\u5176\u5728AI\u7f51\u7edc\u4e2d\u7684\u5e02\u573a\u5360\u6bd4\u62e5\u6709\u6301\u7eed\u63d0\u5347\u7684\u7a7a\u95f4\u3002\u5c3d\u7ba1\u76ee\u524dInfiniBand\u51ed\u501f\u4f4e\u5ef6\u8fdf\u3001\u62e5\u585e\u63a7\u5236\u3001\u81ea\u9002\u5e94\u8def\u7531\u7b49\u673a\u5236\uff0c\u4ecd\u4e3b\u5bfc\u7740AI\u540e\u7aef\u7f51\u7edc\u5e02\u573a\uff0c\u4f46\u968f\u7740\u4ee5\u592a\u7f51\u90e8\u7f72\u65b9\u6848\u7684\u6301\u7eed\u4f18\u5316\uff0c\u4ee5\u53ca\u8d85\u4ee5\u592a\u7f51\u8054\u76df\u7684\u751f\u6001\u52a0\u901f\u5b8c\u5584\uff0c\u672a\u6765\u4ee5\u592a\u7f51\u65b9\u6848\u7684\u5e02\u573a\u5360\u6bd4\u5c06\u6301\u7eed\u6500\u5347\uff0c\u76f4\u63a5\u5e26\u52a8\u4ee5\u592a\u7f51\u4ea4\u6362\u673a\u7684\u9700\u6c42\u589e\u957f\u3002<\/p>\n<h2>\u5168\u884c\u4e1a\u5165\u5c40\uff0c\u56fd\u5185\u5916\u5382\u5546\u62a2\u6ee9AI\u4ea4\u6362\u673a\u8d5b\u9053<\/h2>\n<p>AI\u4ea4\u6362\u673a\u7684\u5de8\u5927\u5e02\u573a\u673a\u9047\uff0c\u5438\u5f15\u4e86\u5168\u7403\u79d1\u6280\u5de8\u5934\u4e0e\u56fd\u5185\u5382\u5546\u7684\u5168\u9762\u5e03\u5c40\uff0c\u4ece\u82af\u7247\u5230\u6574\u673a\u3001\u4ece\u4f20\u7edf\u8bbe\u5907\u5546\u5230\u4e92\u8054\u7f51\u4f01\u4e1a\uff0c\u4e00\u573a\u56f4\u7ed5AI\u4ea4\u6362\u673a\u7684\u6280\u672f\u4e0e\u5e02\u573a\u4e89\u593a\u6218\u5df2\u7136\u6253\u54cd\u3002<\/p>\n<p>\u56fd\u9645\u5de8\u5934\u4e2d\uff0c<strong>\u82f1\u4f1f\u8fbe<\/strong>\u7684\u5e03\u5c40\u6700\u4e3a\u6fc0\u8fdb\u3002\u5176\u63a8\u51fa\u7684Spectrum-x\u5e73\u53f0\uff0c\u662f\u4e00\u5957\u4e13\u4e3a\u8d85\u5927\u89c4\u6a21\u96c6\u7fa4\u573a\u666f\u4f18\u5316\u7684\u4ee5\u592a\u7f51\u65b9\u6848\uff0c\u51ed\u501f\u8fd9\u4e00\u4ea7\u54c1\uff0c\u82f1\u4f1f\u8fbe\u4ec5\u7528\u4e0d\u5230\u4e09\u5e74\u65f6\u95f4\uff0c\u4fbf\u5728\u4ea4\u6362\u673a\u8fd9\u4e00\u4f20\u7edfIT\u8d5b\u9053\u5b9e\u73b0\u4e86\u8de8\u754c\u7a81\u7834\u3002\u540c\u65f6\uff0c\u82f1\u4f1f\u8fbe\u5df2\u5c06\u4e0b\u4e00\u4ee3Rubin AI\u5e73\u53f0\u5168\u9762\u8f6c\u5411CPO\uff08\u5171\u5c01\u88c5\u5149\u5b66\uff09\u67b6\u6784\uff0c\u5e76\u5ba3\u5e03\u8fdb\u5165\u91cf\u4ea7\u9636\u6bb5\uff0c\u8ba9CPO\u4ece\u5b9e\u9a8c\u5ba4\u6982\u5ff5\uff0c\u6b63\u5f0f\u6210\u4e3a\u672a\u6765AI\u6570\u636e\u4e2d\u5fc3\u7684&ldquo;\u6807\u51c6\u914d\u7f6e&rdquo;\u3002<\/p>\n<p><strong>\u535a\u901a<\/strong>\u4e5f\u5728\u53bb\u5e74\u63a8\u51fa\u4e86\u5168\u7403\u9996\u6b3e102.4 Tbps \u4ea4\u6362\u673a\u82af\u7247 Tomahawk 6\u3002\u8be5\u7cfb\u5217\u5355\u82af\u7247\u63d0\u4f9b 102.4 Tbps \u7684\u4ea4\u6362\u5bb9\u91cf\uff0c\u662f\u76ee\u524d\u5e02\u573a\u4e0a\u4ee5\u592a\u7f51\u4ea4\u6362\u673a\u5e26\u5bbd\u7684\u4e24\u500d\u3002Tomahawk 6 \u4e13\u4e3a\u4e0b\u4e00\u4ee3\u53ef\u6269\u5c55\u548c\u53ef\u6269\u5c55 AI \u7f51\u7edc\u800c\u8bbe\u8ba1\uff0c\u901a\u8fc7\u652f\u6301 100G \/ 200G SerDes \u548c\u5171\u5c01\u88c5\u5149\u5b66\u6a21\u5757\uff08CPO\uff09\uff0c\u63d0\u4f9b\u66f4\u9ad8\u7684\u7075\u6d3b\u6027\u3002\u5b83\u63d0\u4f9b\u4e1a\u754c\u6700\u5168\u9762\u7684 AI \u8def\u7531\u529f\u80fd\u548c\u4e92\u8fde\u9009\u9879\uff0c\u65e8\u5728\u6ee1\u8db3\u62e5\u6709\u8d85\u8fc7\u4e00\u767e\u4e07\u4e2a XPUs \u7684 AI \u96c6\u7fa4\u7684\u9700\u6c42\u3002<\/p>\n<p>\u56fd\u5185\u4f20\u7edf\u8bbe\u5907\u5382\u5546\u4e5f\u5feb\u901f\u8ddf\u8fdb\uff0c\u63a5\u8fde\u63a8\u51fa\u65d7\u8230\u7ea7\u4ea7\u54c1\u3002<\/p>\n<p><strong>\u534e\u4e3a<\/strong>\u4e8e2025\u5e74\u53d1\u5e03\u4e86\u4e24\u6b3e\u65d7\u8230\u4ea7\u54c1\uff1a\u4e1a\u754c\u6700\u9ad8\u5bc6\u7684128&times;800GE 100T\u76d2\u5f0f\u4ee5\u592a\u4ea4\u6362\u673aCloudEngine XH9330\uff0c\u51ed\u501f\u884c\u4e1a\u9886\u5148\u7684\u9ad8\u5bc6\u7aef\u53e3\u8bbe\u8ba1\uff0c\u7a81\u7834\u4e86AI\u96c6\u7fa4\u7684\u89c4\u6a21\u4e0a\u9650\uff1b\u4e1a\u754c\u9996\u6b3e128&times;400GE 51.2T\u6db2\u51b7\u76d2\u5f0f\u4ee5\u592a\u4ea4\u6362\u673aCloudEngine XH9230\uff0c\u52a9\u529b\u4f01\u4e1a\u6253\u9020\u7eff\u8272\u8282\u80fd\u3001\u8d85\u5927\u89c4\u6a21\u7684\u5168\u6db2\u51b7\u7b97\u529b\u96c6\u7fa4\u3002<\/p>\n<p>\u7d2b\u5149\u80a1\u4efd\u65d7\u4e0b<strong>\u65b0\u534e\u4e09<\/strong>\uff0c\u4e8e2024\u5e74\u7387\u5148\u53d1\u5e031.6T\u667a\u7b97\u4ea4\u6362\u673aH3C 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CPO\u7845\u5149\u6570\u636e\u4e2d\u5fc3\u4ea4\u6362\u673a\uff0c\u4e3a1.6T\u4ea7\u54c1\u7684\u6280\u672f\u8fed\u4ee3\u5960\u5b9a\u4e86\u57fa\u7840\u3002<\/p>\n<p><strong>\u9510\u6377\u7f51\u7edc<\/strong>\u5b8c\u6210\u4e86\u57fa\u4e8eCPO\u6280\u672f\u768451.2T\u4ea4\u6362\u673a\u5546\u7528\u4e92\u8054\u65b9\u6848\u6f14\u793a\uff0c\u8be5\u65b9\u6848\u51ed\u501f\u8d85\u9ad8\u96c6\u6210\u5ea6\u3001\u663e\u8457\u7684\u80fd\u6548\u63d0\u5347\u4e0e\u53ef\u7ef4\u62a4\u6027\u8bbe\u8ba1\uff0c\u5b8c\u7f8e\u9002\u914dAI\u8bad\u7ec3\u53ca\u8d85\u5927\u89c4\u6a21\u8ba1\u7b97\u96c6\u7fa4\u7684\u9ad8\u901f\u4e92\u8054\u9700\u6c42\uff0c\u4e3a\u672a\u6765800G\u548c1.6T\u7f51\u7edc\u5347\u7ea7\u63d0\u4f9b\u4e86\u53ef\u884c\u8def\u5f84\u3002\u517651.2T CPO\u4ea4\u6362\u673a\u91c7\u7528\u535a\u901aBailly 51.2Tbps CPO\u82af\u7247\uff0c\u57284RU\u7a7a\u95f4\u5185\u5b9e\u73b0\u4e86128\u4e2a400G 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