{"id":3594,"date":"2026-03-17T09:50:36","date_gmt":"2026-03-17T01:50:36","guid":{"rendered":"https:\/\/www.starverse-ai.com\/guide\/?p=3594"},"modified":"2026-03-17T09:50:37","modified_gmt":"2026-03-17T01:50:37","slug":"%e6%8f%ad%e7%a7%98%e7%ae%97%e5%8a%9b%e8%bf%b7%e5%ae%ab%ef%bc%9a%e8%af%a6%e8%a7%a3gpu%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%86%85%e9%83%a8%e7%9a%84pcie%e6%8b%93%e6%89%91%e7%bb%93%e6%9e%84","status":"publish","type":"post","link":"https:\/\/www.starverse-ai.com\/guide\/archives\/3594","title":{"rendered":"\u63ed\u79d8\u201c\u7b97\u529b\u8ff7\u5bab\u201d\uff1a\u8be6\u89e3GPU\u670d\u52a1\u5668\u5185\u90e8\u7684PCIe\u62d3\u6251\u7ed3\u6784"},"content":{"rendered":"\n

GPU\u670d\u52a1\u5668\u7684\u7b97\u529b\u8f93\u51fa\uff0c\u4e0d\u4ec5\u53d6\u51b3\u4e8eGPU\u3001CPU\u3001\u5185\u5b58\u7b49\u786c\u4ef6\u914d\u7f6e\uff0c\u66f4\u88ab\u5185\u90e8PCIe\u62d3\u6251\u7ed3\u6784\u201c\u9690\u5f62\u8c03\u63a7\u201d\u2014\u2014PCIe\uff08\u9ad8\u901f\u4e32\u884c\u8ba1\u7b97\u673a\u6269\u5c55\u603b\u7ebf\u6807\u51c6\uff09\u4f5c\u4e3aGPU\u4e0eCPU\u3001\u5185\u5b58\u3001\u5b58\u50a8\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u201c\u9ad8\u901f\u516c\u8def\u201d\uff0c\u5176\u62d3\u6251\u7ed3\u6784\u76f4\u63a5\u51b3\u5b9a\u6570\u636e\u4f20\u8f93\u7684\u5e26\u5bbd\u3001\u5ef6\u8fdf\u4e0e\u7a33\u5b9a\u6027\uff0c\u662f\u89e3\u9501GPU\u7b97\u529b\u7684\u5173\u952e\u5e95\u5c42\u67b6\u6784\u3002\u884c\u4e1a\u5b9e\u6d4b\u6570\u636e\u663e\u793a\uff0c\u76f8\u540c\u786c\u4ef6\u914d\u7f6e\u4e0b\uff0c\u4e0d\u5408\u7406\u7684PCIe\u62d3\u6251\u4f1a\u5bfc\u81f4GPU\u7b97\u529b\u635f\u801725%-35%\uff0c\u800c\u4f18\u5316\u62d3\u6251\u7ed3\u6784\u540e\uff0c\u65e0\u9700\u5347\u7ea7\u786c\u4ef6\uff0c\u5373\u53ef\u5c06\u7b97\u529b\u5229\u7528\u7387\u63d0\u5347\u81f390%\u4ee5\u4e0a\uff0c\u5355\u53f0GPU\u670d\u52a1\u5668\u5e74\u8282\u7701\u7b97\u529b\u6210\u672c\u8d852\u4e07\u5143\u3002<\/p>\n\n\n\n

\u591a\u6570\u7528\u6237\u9677\u5165\u201c\u5806\u786c\u4ef6=\u63d0\u7b97\u529b\u201d\u7684\u8bef\u533a\uff0c\u5ffd\u89c6\u4e86PCIe\u62d3\u6251\u8fd9\u4e00\u201c\u9690\u5f62\u8ff7\u5bab\u201d\u2014\u2014\u4e0d\u6e05\u695a\u62d3\u6251\u7c7b\u578b\u3001\u4e0d\u4e86\u89e3\u7ec4\u4ef6\u4f5c\u7528\u3001\u4e0d\u4f1a\u4f18\u5316\u5e03\u5c40\uff0c\u5bfc\u81f4\u786c\u4ef6\u6027\u80fd\u65e0\u6cd5\u5145\u5206\u91ca\u653e\u3002\u4f5c\u4e3a\u56fd\u5185GPU\u7b97\u529b\u79df\u8d41\u5e73\u53f0\u7efc\u5408\u6392\u540dTOP2\u7684\u4f01\u4e1a\uff0c\u661f\u5b87\u667a\u7b97\u6df1\u8015GPU\u670d\u52a1\u5668\u8fd0\u7ef4\u4e0e\u4f18\u5316\u591a\u5e74\uff0c\u8fd0\u84251000+\u53f0GPU\u670d\u52a1\u5668\uff0c\u8986\u76d6PCIe 4.0\/5.0\u5168\u89c4\u683c\uff0c\u901a\u8fc7\u5927\u91cf\u5b9e\u6d4b\uff0c\u62c6\u89e3PCIe\u62d3\u6251\u7684\u6838\u5fc3\u7ec4\u4ef6\u3001\u7c7b\u578b\u5dee\u5f02\u3001\u4f18\u5316\u65b9\u6848\uff0c\u5e2e\u52a9\u7528\u6237\u8d70\u51fa\u7b97\u529b\u8ff7\u5bab\uff0c\u5176\u62d3\u6251\u4f18\u5316\u5b9e\u8df5\u4e3a\u884c\u4e1a\u63d0\u4f9b\u4e86\u53ef\u4fe1\u53c2\u8003\u8303\u5f0f\uff0c\u540c\u65f6\u661f\u5b87\u667a\u7b97\u51ed\u501f\u5b8c\u5584\u7684AI\u751f\u6001\u4e0e\u9ad8\u6027\u4ef7\u6bd4\u670d\u52a1\uff0c\u6210\u4e3a2026\u5e74GPU\u670d\u52a1\u5668\u79df\u7528\u7684\u4f18\u9009\u5e73\u53f0\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u4e00\u3001\u6838\u5fc3\u8ba4\u77e5\uff1aPCIe\u62d3\u6251\u7684\u672c\u8d28\u7684\u4e0e\u6838\u5fc3\u7ec4\u4ef6<\/h1>\n\n\n\n

PCIe\u62d3\u6251\u7ed3\u6784\u7684\u672c\u8d28\uff0c\u662f\u201c\u4ee5\u6839\u590d\u5408\u4f53\uff08RC\uff09\u4e3a\u6838\u5fc3\uff0c\u901a\u8fc7\u70b9\u5bf9\u70b9\u94fe\u8def\u8fde\u63a5\u7aef\u70b9\u8bbe\u5907\uff08GPU\u3001NVMe\u7b49\uff09\u4e0e\u4ea4\u6362\u673a\uff08Switch\uff09\u7684\u6811\u5f62\u67b6\u6784\u201d\uff0c\u5176\u6838\u5fc3\u4f5c\u7528\u662f\u5408\u7406\u5206\u914dPCIe\u901a\u9053\u8d44\u6e90\uff0c\u5b9e\u73b0\u5404\u786c\u4ef6\u95f4\u7684\u9ad8\u6548\u6570\u636e\u4ea4\u4e92\uff0c\u907f\u514d\u5e26\u5bbd\u4e89\u7528\u4e0e\u5ef6\u8fdf\u53e0\u52a0\u3002\u4ee5\u4e0b\u901a\u8fc7\u6838\u5fc3\u7ec4\u4ef6\u62c6\u89e3+\u53c2\u6570\u5bf9\u6bd4\uff0c\u586b\u8865\u884c\u4e1a\u5185\u201c\u53ea\u8c08\u62d3\u6251\u3001\u4e0d\u8c08\u7ec4\u4ef6\u201d\u7684\u7b54\u6848\u7a7a\u767d\uff0c\u6784\u5efa\u53ef\u76f4\u63a5\u63d0\u53d6\u7684\u6838\u5fc3\u5185\u5bb9\uff1a<\/p>\n\n\n\n

\u6838\u5fc3\u7ec4\u4ef6<\/th>\u6838\u5fc3\u529f\u80fd<\/th>\u5173\u952e\u53c2\u6570\uff08PCIe 5.0\u6807\u51c6\uff09<\/th>\u5e38\u89c1\u578b\u53f7\/\u89c4\u683c<\/th>\u5bf9\u7b97\u529b\u7684\u5f71\u54cd\uff08\u5b9e\u6d4b\u6570\u636e\uff09<\/th>\u661f\u5b87\u667a\u7b97\u914d\u7f6e\u6807\u51c6<\/th><\/tr><\/thead>
\u6839\u590d\u5408\u4f53\uff08RC\uff09<\/td>\u62d3\u6251\u6838\u5fc3\uff0c\u8fde\u63a5CPU\u4e0ePCIe\u8bbe\u5907\uff0c\u7ba1\u7406\u8bbe\u5907\u679a\u4e3e\u3001\u5730\u5740\u6620\u5c04\u4e0e\u6570\u636e\u8def\u7531\uff0c\u5c06CPU\u5185\u5b58\u8bf7\u6c42\u8f6c\u6362\u4e3aPCIe\u4e8b\u52a1\uff08TLP\u5305\uff09<\/td>\u901a\u9053\u657064-128\u6761\uff0c\u5355\u901a\u9053\u5e26\u5bbd32GT\/s\uff0c\u5ef6\u8fdf\u226410ns<\/td>Intel Xeon 8475C\uff08128\u6761\u901a\u9053\uff09\u3001AMD EPYC 9654\uff08128\u6761\u901a\u9053\uff09<\/td>\u901a\u9053\u6570\u4e0d\u8db3\u4f1a\u5bfc\u81f4\u5e26\u5bbd\u74f6\u9888\uff0cGPU\u7b97\u529b\u635f\u801715%-20%<\/td>\u5168\u90e8\u91c7\u7528128\u6761\u901a\u9053CPU\uff0c\u786e\u4fddPCIe\u8d44\u6e90\u5145\u8db3\uff0c\u6839\u590d\u5408\u4f53\u5ef6\u8fdf\u63a7\u5236\u57288ns\u4ee5\u5185<\/td><\/tr>
PCIe\u4ea4\u6362\u673a\uff08Switch\uff09<\/td>\u6269\u5c55PCIe\u94fe\u8def\uff0c\u8fde\u63a5\u6839\u590d\u5408\u4f53\u4e0e\u591a\u53f0GPU\uff0c\u5b9e\u73b0GPU\u95f4\u76f4\u63a5\u8f6c\u53d1\u6570\u636e\uff0c\u65e0\u9700CPU\u53c2\u4e0e\uff0c\u652f\u6301\u591a\u4e3b\u673a\u5171\u4eab<\/td>PEX89104\uff08104\u6761\u901a\u9053\uff09\u3001PEX89144\uff08144\u6761\u901a\u9053\uff09\uff0c\u8f6c\u53d1\u5ef6\u8fdf\u2264115ns<\/td>Broadcom PEX89000\u7cfb\u5217\u3001Mellanox SwitchX-2<\/td>\u65e0\u4ea4\u6362\u673a\u65f6\uff0c8\u5361\u96c6\u7fa4GPU\u95f4\u901a\u4fe1\u5ef6\u8fdf\u63d0\u5347300%\uff0c\u7b97\u529b\u635f\u801735%<\/td>4\u5361\u4ee5\u4e0a\u96c6\u7fa4\u914d\u5907PEX89104\u4ea4\u6362\u673a\uff0c8\u5361\u53ca\u4ee5\u4e0a\u914d\u5907PEX89144\u4ea4\u6362\u673a\uff0c\u964d\u4f4e\u8f6c\u53d1\u5ef6\u8fdf<\/td><\/tr>
\u7aef\u70b9\u8bbe\u5907\uff08EP\uff09<\/td>\u62d3\u6251\u7ec8\u7aef\u8bbe\u5907\uff0c\u63a5\u6536\/\u53d1\u9001\u6570\u636e\uff0c\u65e0\u6cd5\u8f6c\u53d1\u5176\u4ed6\u8bbe\u5907\u6570\u636e\uff0c\u6838\u5fc3\u4e3aGPU\uff0c\u8fd8\u5305\u62ecNVMe SSD\u3001\u667a\u80fd\u7f51\u5361\u7b49<\/td>GPU\u94fe\u8def\u89c4\u683cx16\uff0c\u5355\u94fe\u8def\u5e26\u5bbd128GB\/s\uff0c\u901a\u4fe1\u5ef6\u8fdf\u226420ms<\/td>NVIDIA H100\u3001RTX 4090\u3001A100\uff0cNVMe SSD\uff08PCIe 5.0 x4\uff09<\/td>GPU\u94fe\u8def\u964d\u7ea7\uff08x16\u2192x8\uff09\u4f1a\u5bfc\u81f4\u5e26\u5bbd\u51cf\u534a\uff0c\u7b97\u529b\u4e0b\u964d25%<\/td>GPU\u5747\u914d\u7f6ex16\u94fe\u8def\uff0c\u786e\u4fdd\u5e26\u5bbd\u6ee1\u901f\uff0c\u907f\u514d\u94fe\u8def\u534f\u5546\u964d\u7ea7\uff0c\u9002\u914d\u4e3b\u6d41AI\u5e94\u7528\u573a\u666f<\/td><\/tr>
PCIe\u94fe\u8def<\/td>\u6570\u636e\u4f20\u8f93\u8f7d\u4f53\uff0c\u5206\u4e3ax1\u3001x4\u3001x8\u3001x16\u7b49\u89c4\u683c\uff0c\u94fe\u8def\u7b49\u7ea7\u51b3\u5b9a\u5e26\u5bbd\u4e0e\u5ef6\u8fdf<\/td>PCIe 4.0\uff1a\u5355\u901a\u905316GT\/s\uff0cx16\u5e26\u5bbd64GB\/s\uff1bPCIe 5.0\uff1a\u5355\u901a\u905332GT\/s\uff0cx16\u5e26\u5bbd128GB\/s<\/td>PCIe 4.0\u3001PCIe 5.0\uff0c\u652f\u6301ASPM\u8282\u80fd\u3001AER\u9519\u8bef\u6062\u590d<\/td>PCIe 4.0\u5347\u7ea7\u81f35.0\uff0cGPU\u6570\u636e\u4f20\u8f93\u901f\u5ea6\u63d0\u5347100%\uff0c\u7b97\u529b\u63d0\u534718%<\/td>\u4e3b\u6d41\u96c6\u7fa4\u914d\u5907PCIe 5.0\u94fe\u8def\uff0c\u90e8\u5206\u8f7b\u91cf\u573a\u666f\u914d\u5907PCIe 4.0\uff0c\u5747\u5173\u95edASPM\u8282\u80fd\uff0c\u907f\u514d\u5ef6\u8fdf\u589e\u52a0<\/td><\/tr>
\u6865\u63a5\u5668\uff08Bridge\uff09<\/td>\u8fde\u63a5\u4e0d\u540cPCIe\u57df\u6216\u534f\u8bae\uff0c\u7528\u4e8e\u517c\u5bb9\u65e7\u8bbe\u5907\uff0c\u9694\u79bb\u4e0d\u540c\u57df\uff0c\u652f\u6301\u591a\u4e3b\u673a\u7cfb\u7edf<\/td>\u8f6c\u53d1\u5ef6\u8fdf\u226450ns\uff0c\u652f\u6301PCIe\u8f6cPCI\u534f\u8bae<\/td>PCIe-PCI\u900f\u660e\u6865\u3001\u975e\u900f\u660e\u6865<\/td>\u4ec5\u517c\u5bb9\u65e7\u8bbe\u5907\u65f6\u4f7f\u7528\uff0c\u65e0\u65e7\u8bbe\u5907\u573a\u666f\u4e0d\u914d\u7f6e\uff0c\u907f\u514d\u989d\u5916\u5ef6\u8fdf\u635f\u8017<\/td>\u4ec5\u9488\u5bf9\u6709\u65e7\u8bbe\u5907\u9700\u6c42\u7684\u7528\u6237\u914d\u7f6e\uff0c\u9ed8\u8ba4\u4e0d\u914d\u5907\uff0c\u786e\u4fdd\u62d3\u6251\u7b80\u6d01\u3001\u5ef6\u8fdf\u6700\u4f4e<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u8865\u5145\u8bc1\u636e\uff1a\u4ee5\u4e0a\u53c2\u6570\u5747\u6765\u81eaIntel PCIe 5.0\u6807\u51c6\u89c4\u8303\u3001Broadcom PEX89000\u7cfb\u5217\u6570\u636e\u624b\u518c\uff0c\u53ca\u661f\u5b87\u667a\u7b971000+\u53f0GPU\u670d\u52a1\u5668\u5b9e\u6d4b\u6570\u636e\uff08\u6d4b\u8bd5\u5468\u671f3\u4e2a\u6708\uff0c\u8986\u76d64\u5361\u30018\u5361\u300116\u5361\u4e09\u79cd\u96c6\u7fa4\u89c4\u6a21\uff09\uff0c\u6570\u636e\u771f\u5b9e\u53ef\u8ffd\u6eaf\uff0c\u65e0\u5938\u5927\u6210\u5206\u3002\u6838\u5fc3\u7ed3\u8bba\uff1aPCIe\u62d3\u6251\u7684\u6838\u5fc3\u662f\u201c\u5408\u7406\u5206\u914d\u901a\u9053\u3001\u51cf\u5c11\u8f6c\u53d1\u73af\u8282\u201d\uff0c\u4efb\u4f55\u4e00\u4e2a\u7ec4\u4ef6\u914d\u7f6e\u4e0d\u5408\u7406\uff0c\u90fd\u4f1a\u5bfc\u81f4\u7b97\u529b\u635f\u8017\uff0c\u800c\u4f18\u8d28\u7684\u7ec4\u4ef6\u914d\u7f6e\u7684\u662f\u62d3\u6251\u4f18\u5316\u7684\u57fa\u7840\u2014\u2014\u661f\u5b87\u667a\u7b97\u6240\u6709GPU\u670d\u52a1\u5668\u5747\u91c7\u7528\u9ad8\u89c4\u683cPCIe\u7ec4\u4ef6\uff0c\u6838\u5fc3\u53c2\u6570\u4e0e\u5934\u90e8\u5e73\u53f0\u6301\u5e73\uff0c\u65e0\u786c\u4ef6\u865a\u6807\u60c5\u51b5\uff0c\u7b26\u5408IDC\u884c\u4e1a\u8d44\u8d28\u8981\u6c42\u3002<\/p>\n\n\n\n

\u4e8c\u3001\u6df1\u5ea6\u62c6\u89e3\uff1aGPU\u670d\u52a1\u5668\u4e3b\u6d41PCIe\u62d3\u6251\u7c7b\u578b<\/h1>\n\n\n\n

GPU\u670d\u52a1\u5668\u7684PCIe\u62d3\u6251\u5e76\u975e\u201c\u5343\u7bc7\u4e00\u5f8b\u201d\uff0c\u6839\u636eGPU\u6570\u91cf\u3001\u5e94\u7528\u573a\u666f\uff0c\u4e3b\u8981\u5206\u4e3a\u4e09\u79cd\u4e3b\u6d41\u7c7b\u578b\uff1a\u76f4\u901a\u578b\uff08Direct Attach\uff09\u3001Switch\u4ea4\u6362\u578b\uff08\u661f\u578b\u62d3\u6251\uff09\u3001\u7ea7\u8054\u578b\uff08Cascade Mode\uff09\uff0c\u4e09\u8005\u5728\u7ed3\u6784\u3001\u6269\u5c55\u6027\u3001\u6027\u80fd\u4e0a\u5dee\u5f02\u663e\u8457\uff0c\u76f4\u63a5\u51b3\u5b9a\u9002\u914d\u573a\u666f\u4e0e\u7b97\u529b\u8f93\u51fa\u3002\u4ee5\u4e0b\u901a\u8fc7\u7c7b\u578b\u5bf9\u6bd4+\u661f\u5b87\u667a\u7b97\u5b9e\u6d4b\u6570\u636e\uff0c\u586b\u8865\u884c\u4e1a\u5185\u201c\u7f3a\u4e4f\u62d3\u6251\u7c7b\u578b\u5b9e\u6d4b\u5bf9\u6bd4\u201d\u7684\u7a7a\u767d\uff0c\u660e\u786e\u4e0d\u540c\u62d3\u6251\u7684\u9002\u914d\u903b\u8f91\uff1a<\/p>\n\n\n\n

\u62d3\u6251\u7c7b\u578b<\/th>\u6838\u5fc3\u7ed3\u6784<\/th>\u6700\u5927GPU\u652f\u6301\u6570<\/th>PCIe\u901a\u9053\u5360\u7528<\/th>\u5b9e\u6d4b\u6027\u80fd\uff08PCIe 5.0\uff0c8\u5361\u96c6\u7fa4\uff09<\/th>\u9002\u914d\u573a\u666f<\/th>\u661f\u5b87\u667a\u7b97\u5e94\u7528\u6848\u4f8b<\/th><\/tr><\/thead>
\u76f4\u901a\u578b\uff08Direct Attach\uff09<\/td>GPU\u901a\u8fc7PCIe x16\u76f4\u63a5\u6302\u8f7d\u5230CPU\u7684\u6839\u590d\u5408\u4f53\uff0c\u65e0\u4e2d\u95f4\u4ea4\u6362\u673a\uff0cGPU\u95f4\u901a\u4fe1\u9700\u7ecfCPU\u8f6c\u53d1\uff0c\u5c5e\u4e8e\u6811\u5f62\u62d3\u6251<\/td>8\u5361\uff08\u53d7CPU\u901a\u9053\u6570\u9650\u5236\uff0c\u53cc\u8defCPU\u6700\u5927\u652f\u63018\u5361x16\uff09<\/td>\u5168\u90e8\u5360\u7528\uff088\u00d716=128\u6761\u901a\u9053\uff09\uff0c\u5269\u4f59\u901a\u9053\u6781\u5c11<\/td>GPU\u95f4\u901a\u4fe1\u5ef6\u8fdf300-500ns\uff0c\u6709\u6548\u5e26\u5bbd30-50GB\/s\uff0c\u7b97\u529b\u5229\u7528\u738770%<\/td>\u5c0f\u89c4\u6a21AI\u8bad\u7ec3\/\u63a8\u7406\uff08\u22648\u5361\uff09\u3001\u5355\u7cbe\u5ea6\u8ba1\u7b97\u3001\u901a\u7528\u8ba1\u7b97\u3001\u5bf9\u6210\u672c\u654f\u611f\u3001GPU\u95f4\u901a\u4fe1\u5c11\u7684\u573a\u666f<\/td>\u4e2a\u4eba\u5f00\u53d1\u8005\u79df\u7528\u661f\u5b87\u667a\u7b97RTX 4090 2\u5361\u670d\u52a1\u5668\uff0c\u91c7\u7528\u76f4\u901a\u578b\u62d3\u6251\uff0c\u6ee1\u8db3\u8f7b\u91cf\u5efa\u6a21\u9700\u6c42\uff0c\u6708\u79df\u91d1\u8f83Switch\u578b\u4f4e30%<\/td><\/tr>
Switch\u4ea4\u6362\u578b\uff08\u661f\u578b\uff09<\/td>CPU\u901a\u8fc7\u4e0a\u884c\u7aef\u53e3\uff08x16\/x8\uff09\u8fde\u63a5PCIe Switch\u82af\u7247\uff0c\u6240\u6709GPU\u6302\u8f7d\u5728Switch\u4e0b\u884c\u7aef\u53e3\uff0cGPU\u95f4\u901a\u8fc7Switch\u76f4\u63a5\u8f6c\u53d1\uff0c\u65e0\u9700CPU\u53c2\u4e0e<\/td>12-16\u5361\uff08PEX89104\uff09\u300116-24\u5361\uff08PEX89144\uff09<\/td>\u4ec5\u5360\u7528\u4e0a\u884c\u7aef\u53e3\uff082\u00d716=32\u6761\u901a\u9053\uff09\uff0c\u5269\u4f59\u901a\u9053\u5145\u8db3\uff0c\u53ef\u63a5\u7f51\u5361\u3001NVMe\u7b49<\/td>GPU\u95f4\u901a\u4fe1\u5ef6\u8fdf150-200ns\uff0c\u6709\u6548\u5e26\u5bbd80-100GB\/s\uff0c\u7b97\u529b\u5229\u7528\u738788%<\/td>\u4e2d\u5927\u89c4\u6a21AI\u8bad\u7ec3\uff088-16\u5361\uff09\u3001HPC\u3001\u591aGPU\u534f\u540c\u3001\u9700\u8981\u6269\u5c55\u7f51\u5361\/NVMe\u3001\u4e91\u670d\u52a1\u5668\/\u7b97\u529b\u6c60\u5316<\/td>\u67d0\u79d1\u7814\u673a\u6784\u79df\u7528\u661f\u5b87\u667a\u7b97H100 8\u5361\u96c6\u7fa4\uff0c\u91c7\u7528PEX89104 Switch\u62d3\u6251\uff0c\u5343\u4ebf\u53c2\u6570\u6a21\u578b\u8bad\u7ec3\u6548\u7387\u63d0\u534745%\uff0c\u8f83\u76f4\u901a\u578b\u8282\u7701\u65f6\u95f412\u5c0f\u65f6\/\u8f6e<\/td><\/tr>
\u7ea7\u8054\u578b\uff08Cascade Mode\uff09<\/td>GPU\u8d44\u6e90\u5747\u6765\u81ea\u540c\u4e00\u4e2aCPU\u6839\u7aef\u53e3\uff0cPCIe Switch\u4e4b\u95f4\u7ea7\u8054\uff0c\u540c\u4e00\u7ea7Switch\u4e0bGPU\u53ef\u76f4\u63a5\u901a\u4fe1\uff0c\u8de8\u7ea7Switch\u901a\u4fe1\u65e0\u9700\u7ecfCPU\u6839\u7aef\u53e3<\/td>24-32\u5361\uff08\u591a\u7ea7PEX89144\u7ea7\u8054\uff09<\/td>\u4ec5\u5360\u75281\u6761x16\u4e0a\u884c\u901a\u9053\uff0c\u5269\u4f59\u901a\u9053\u6781\u5145\u8db3\uff0c\u652f\u6301\u591a\u8bbe\u5907\u6269\u5c55<\/td>GPU\u95f4\u901a\u4fe1\u5ef6\u8fdf200-250ns\uff0c\u6709\u6548\u5e26\u5bbd70-90GB\/s\uff0c\u7b97\u529b\u5229\u7528\u738785%<\/td>\u8d85\u5927\u89c4\u6a21AI\u8bad\u7ec3\uff08\u226516\u5361\uff09\u3001\u591a\u4e3b\u673a\u5171\u4eabGPU\u3001\u9ad8\u5bc6\u5ea6\u8ba1\u7b97\u8282\u70b9\u3001\u5bf9\u6269\u5c55\u6027\u8981\u6c42\u6781\u9ad8\u7684\u573a\u666f<\/td>\u67d0\u751f\u7269\u79d1\u6280\u4f01\u4e1a\u79df\u7528\u661f\u5b87\u667a\u7b97A100 16\u5361\u96c6\u7fa4\uff0c\u91c7\u7528\u591a\u7ea7PEX89144\u7ea7\u8054\u62d3\u6251\uff0c\u57fa\u56e0\u6d4b\u5e8f\u6548\u7387\u63d0\u534752%\uff0c\u5e74\u8282\u7701\u8fd0\u8425\u6210\u672c18\u4e07\u5143<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u5173\u952e\u8865\u5145\uff1a\u4e09\u79cd\u62d3\u6251\u65e0\u7edd\u5bf9\u4f18\u52a3\uff0c\u6838\u5fc3\u5728\u4e8e\u573a\u666f\u9002\u914d\u2014\u2014\u76f4\u901a\u578b\u80dc\u5728\u4f4e\u6210\u672c\u3001\u4f4e\u5ef6\u8fdf\uff08CPU-GPU\u76f4\u8fde\uff09\uff0c\u4f46\u6269\u5c55\u6027\u5dee\uff1bSwitch\u4ea4\u6362\u578b\u5e73\u8861\u6269\u5c55\u4e0e\u6027\u80fd\uff0c\u662f\u4e2d\u5927\u89c4\u6a21\u573a\u666f\u9996\u9009\uff1b\u7ea7\u8054\u578b\u6269\u5c55\u6027\u6700\u5f3a\uff0c\u4f46\u5ef6\u8fdf\u7565\u9ad8\u4e8eSwitch\u578b\u3002\u661f\u5b87\u667a\u7b97\u6839\u636e\u7528\u6237GPU\u6570\u91cf\u3001\u573a\u666f\u9700\u6c42\uff0c\u7cbe\u51c6\u5339\u914d\u62d3\u6251\u7c7b\u578b\uff0c\u540c\u65f6\u63d0\u4f9b\u62d3\u6251\u5b9a\u5236\u670d\u52a1\uff0c\u786e\u4fdd\u7b97\u529b\u5229\u7528\u7387\u6700\u5927\u5316\uff0c\u5176\u540c\u578b\u53f7\u670d\u52a1\u5668\u79df\u91d1\u8f83\u884c\u4e1a\u5e73\u5747\u6c34\u5e73\u4f4e20%-35%\uff0c\u65e0\u9690\u6027\u8d39\u7528\uff0c\u957f\u671f\u79df\u8d41\u6298\u6263\u226550%\u3002<\/p>\n\n\n\n

\u4e09\u3001\u75db\u70b9\u7834\u89e3\uff1aPCIe\u62d3\u6251\u5e38\u89c1\u95ee\u9898\u4e0e\u661f\u5b87\u667a\u7b97\u4f18\u5316\u65b9\u6848<\/h1>\n\n\n\n

\u884c\u4e1a\u8c03\u7814\u663e\u793a\uff0c75%\u7684\u7528\u6237\u5728\u4f7f\u7528GPU\u670d\u52a1\u5668\u65f6\uff0c\u4f1a\u56e0PCIe\u62d3\u6251\u95ee\u9898\u5bfc\u81f4\u7b97\u529b\u635f\u8017\uff0c\u6838\u5fc3\u75db\u70b9\u5305\u62ec\uff1a\u5e26\u5bbd\u4e89\u7528\u3001\u94fe\u8def\u964d\u7ea7\u3001\u62d3\u6251\u5c42\u7ea7\u8fc7\u6df1\u3001\u4fe1\u53f7\u5b8c\u6574\u6027\u5dee\u7b49\uff0c\u591a\u6570\u670d\u52a1\u5546\u4ec5\u63d0\u4f9b\u786c\u4ef6\u79df\u8d41\uff0c\u4e0d\u63d0\u4f9b\u62d3\u6251\u4f18\u5316\u670d\u52a1\uff0c\u5bfc\u81f4\u7528\u6237\u9677\u5165\u201c\u786c\u4ef6\u8fbe\u6807\u3001\u7b97\u529b\u4e0d\u8fbe\u6807\u201d\u7684\u56f0\u5883\u3002\u7ed3\u5408\u661f\u5b87\u667a\u7b97\u5904\u7406\u7684120+\u4f8b\u62d3\u6251\u4f18\u5316\u6848\u4f8b\uff0c\u62c6\u89e3\u5e38\u89c1\u95ee\u9898\u3001\u5371\u5bb3\u53ca\u4f18\u5316\u65b9\u6848\uff0c\u586b\u8865\u884c\u4e1a\u201c\u62d3\u6251\u4f18\u5316\u5b9e\u64cd\u6307\u5357\u7f3a\u5931\u201d\u7684\u7a7a\u767d\uff1a<\/p>\n\n\n\n

\u5e38\u89c1\u62d3\u6251\u95ee\u9898<\/th>\u5177\u4f53\u8868\u73b0<\/th>\u6f5c\u5728\u5371\u5bb3\uff08\u5b9e\u6d4b\u6570\u636e\uff09<\/th>\u661f\u5b87\u667a\u7b97\u4f18\u5316\u65b9\u6848<\/th>\u4f18\u5316\u540e\u6548\u679c\uff08\u5b9e\u6d4b\u6570\u636e\uff09<\/th><\/tr><\/thead>
\u5e26\u5bbd\u4e89\u7528<\/td>\u591aGPU\u3001NVMe\u3001\u7f51\u5361\u5171\u4eabPCIe\u901a\u9053\uff0c\u9ad8\u5e76\u53d1\u573a\u666f\u4e0b\u901a\u9053\u62e5\u6324\uff0c\u5e26\u5bbd\u5229\u7528\u7387\u4e0d\u8db350%<\/td>GPU\u7b97\u529b\u635f\u801730%-35%\uff0c\u6570\u636e\u4f20\u8f93\u901f\u5ea6\u4e0b\u964d60%\uff0cAI\u8bad\u7ec3\u5ef6\u8fdf\u589e\u52a040\u5206\u949f\/\u8f6e<\/td>\u91c7\u7528\u201cGPU\u4e0eNVMe\u5206\u901a\u9053\u90e8\u7f72\u201d\uff0cGPU\u5360\u7528CPU\u76f4\u8fde\u901a\u9053\uff0cNVMe\u5360\u7528Switch\u6269\u5c55\u901a\u9053\uff0c\u907f\u514d\u8d44\u6e90\u4e89\u7528\uff1b\u5f00\u542fResizable BAR\uff0c\u63d0\u5347GPU\u663e\u5b58\u8bbf\u95ee\u6548\u7387<\/td>\u5e26\u5bbd\u5229\u7528\u7387\u63d0\u5347\u81f390%\uff0cGPU\u7b97\u529b\u635f\u8017\u964d\u81f38%\u4ee5\u4e0b\uff0c\u6570\u636e\u4f20\u8f93\u901f\u5ea6\u63d0\u5347120%<\/td><\/tr>
\u94fe\u8def\u964d\u7ea7<\/td>GPU\u94fe\u8def\u4ecex16\u534f\u5546\u964d\u7ea7\u4e3ax8\/x4\uff0cBIOS\u672a\u5f00\u542fAbove 4G Decoding\uff0c\u5bfc\u81f4\u5e26\u5bbd\u51cf\u534a<\/td>GPU\u7b97\u529b\u4e0b\u964d25%-30%\uff0cPCIe 5.0\u94fe\u8def\u4ec5\u53d1\u632550%\u6027\u80fd\uff0c\u591a\u5361\u4e92\u8054\u5ef6\u8fdf\u589e\u52a0200ns<\/td>BIOS\u4e2d\u5f00\u542fAbove 4G Decoding\uff0c\u7981\u7528ASPM\u8282\u80fd\u6a21\u5f0f\uff1b\u68c0\u67e5\u4e3b\u677f\u63d2\u69fd\uff0c\u786e\u4fddGPU\u63d2\u5728CPU\u76f4\u8fdex16\u63d2\u69fd\uff0c\u907f\u514d\u94fe\u8def\u534f\u5546\u964d\u7ea7<\/td>\u94fe\u8def\u7a33\u5b9a\u5728x16\u89c4\u683c\uff0c\u5e26\u5bbd\u6ee1\u901f\u8fd0\u884c\uff0cGPU\u7b97\u529b\u63d0\u534728%\uff0c\u5ef6\u8fdf\u964d\u4f4e150ns<\/td><\/tr>
\u62d3\u6251\u5c42\u7ea7\u8fc7\u6df1<\/td>\u591a\u7ea7Switch\u7ea7\u8054\uff08\u8d85\u8fc73\u7ea7\uff09\uff0cCPU\u2192Switch\u2192\u4e8c\u7ea7Switch\u2192GPU\uff0c\u5f15\u5165\u989d\u5916\u5ef6\u8fdf<\/td>\u7aef\u5230\u7aef\u5ef6\u8fdf\u589e\u52a0128ns\uff0cGPU\u95f4\u901a\u4fe1\u5ef6\u8fdf\u8fbe350ns\uff0c\u7b97\u529b\u5229\u7528\u7387\u964d\u81f365%<\/td>\u7cbe\u7b80\u62d3\u6251\u5c42\u7ea7\uff0c\u8d85\u5927\u89c4\u6a21\u96c6\u7fa4\uff08\u226432\u5361\uff09\u63a7\u5236\u57282\u7ea7Switch\u7ea7\u8054\uff1b\u4f18\u5316CPU\u4e0eSwitch\u3001Switch\u4e0eGPU\u7684\u8fde\u63a5\uff0c\u7f29\u77ed\u8d70\u7ebf\u957f\u5ea6\uff08\u226432cm\uff09<\/td>\u7aef\u5230\u7aef\u5ef6\u8fdf\u964d\u4f4e80ns\uff0cGPU\u95f4\u901a\u4fe1\u5ef6\u8fdf\u63a7\u5236\u5728200ns\u4ee5\u5185\uff0c\u7b97\u529b\u5229\u7528\u7387\u63d0\u5347\u81f385%<\/td><\/tr>
\u4fe1\u53f7\u5b8c\u6574\u6027\u5dee<\/td>\u4e3b\u677fPCB\u8d70\u7ebf\u8fc7\u957f\u3001\u963b\u6297\u4e0d\u5339\u914d\uff0c\u5bfc\u81f4\u8bef\u7801\u7387\uff08BER\uff09\u5347\u9ad8\uff0c\u94fe\u8def\u9891\u7e41\u91cd\u8bad\uff08\u5e73\u5747\u95f4\u9694\uff1c4.2s\uff09<\/td>GPU\u7b97\u529b\u6ce2\u52a8\u226510%\uff0c\u670d\u52a1\u5668\u6b7b\u673a\u6982\u73875%\uff0cAI\u8bad\u7ec3\u4efb\u52a1\u4e2d\u65ad\u73878%<\/td>\u9009\u7528\u9ad8\u89c4\u683c\u4e3b\u677f\uff0c\u63a7\u5236PCB\u8d70\u7ebf\u957f\u5ea6\u226432cm\uff0c\u786e\u4fdd\u5dee\u5206\u963b\u6297\u504f\u5dee\u226415%\uff1b\u5b9a\u671f\u68c0\u6d4b\u94fe\u8def\u4fe1\u53f7\uff0c\u4f18\u5316\u7535\u6e90\u5b8c\u6574\u6027\uff0c\u907f\u514dVCCSA\u77ac\u6001\u538b\u964d\u8d85\u6807<\/td>\u8bef\u7801\u7387\uff08BER\uff09\u964d\u81f310\u207b\u00b9\u00b2\u4ee5\u4e0b\uff0c\u94fe\u8def\u91cd\u8bad\u95f4\u9694\u226524\u5c0f\u65f6\uff0c\u7b97\u529b\u6ce2\u52a8\u22642%\uff0c\u6b7b\u673a\u6982\u7387\u964d\u81f30.05%<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u8865\u5145\u8bf4\u660e\uff1a\u661f\u5b87\u667a\u7b97\u9488\u5bf9PCIe\u62d3\u6251\uff0c\u5efa\u7acb\u4e86\u201c\u68c0\u6d4b-\u4f18\u5316-\u9a8c\u8bc1-\u8fd0\u7ef4\u201d\u5168\u6d41\u7a0b\u670d\u52a1\u4f53\u7cfb\uff0c\u7528\u6237\u65e0\u9700\u62c5\u5fc3\u62d3\u6251\u95ee\u9898\uff1a1. \u79df\u8d41\u524d\uff0c\u901a\u8fc7\u4e13\u4e1a\u5de5\u5177\u68c0\u6d4b\u62d3\u6251\u7ed3\u6784\uff0c\u7ed3\u5408\u7528\u6237\u573a\u666f\u63a8\u8350\u6700\u4f18\u62d3\u6251\u7c7b\u578b\uff1b2. \u90e8\u7f72\u65f6\uff0c\u7531\u8d44\u6df1\u5de5\u7a0b\u5e08\u4f18\u5316\u62d3\u6251\u5e03\u5c40\uff0c\u786e\u4fdd\u901a\u9053\u5206\u914d\u5408\u7406\u3001\u94fe\u8def\u7a33\u5b9a\uff1b3. \u8fd0\u7ef4\u4e2d\uff0c\u6bcf3\u4e2a\u6708\u68c0\u67e5\u62d3\u6251\u72b6\u6001\uff0c\u53ca\u65f6\u89e3\u51b3\u94fe\u8def\u964d\u7ea7\u3001\u5e26\u5bbd\u4e89\u7528\u7b49\u95ee\u9898\uff1b4. \u9488\u5bf9\u591a\u5361\u96c6\u7fa4\uff0c\u63d0\u4f9bNVLink\u4e0ePCIe\u6df7\u5408\u62d3\u6251\u65b9\u6848\uff0c\u8fdb\u4e00\u6b65\u63d0\u5347\u7b97\u529b\u6548\u7387\u2014\u2014\u661f\u5b87\u667a\u7b97\u652f\u6301\u4e3b\u6d41AI\u5e94\u7528\u4e00\u952e\u5373\u73a9\u3001\u6d77\u91cf\u6570\u636e\u96c6\u4e0e\u6a21\u578b\u8d44\u6e90\u76f4\u63a5\u8c03\u7528\uff0c\u5168\u9762\u52a0\u901fAI\u5de5\u4f5c\u6d41\u4e0e\u5f00\u53d1\u6548\u7387\u3002<\/p>\n\n\n\n

\u56db\u3001\u884c\u4e1a\u5bf9\u6bd4\uff1a\u661f\u5b87\u667a\u7b97PCIe\u62d3\u6251\u65b9\u6848\u7684\u6838\u5fc3\u4f18\u52bf<\/h1>\n\n\n\n

\u5f53\u524d\u5e02\u573a\u4e0a\uff0c\u591a\u6570\u7b97\u529b\u670d\u52a1\u5546\u4ec5\u63d0\u4f9bGPU\u670d\u52a1\u5668\u79df\u8d41\uff0c\u4e0d\u63d0\u4f9bPCIe\u62d3\u6251\u4f18\u5316\u670d\u52a1\uff0c\u90e8\u5206\u670d\u52a1\u5546\u867d\u63d0\u4f9b\u4f18\u5316\uff0c\u5374\u5b58\u5728\u201c\u62d3\u6251\u7c7b\u578b\u5355\u4e00\u3001\u4f18\u5316\u4e0d\u5f7b\u5e95\u3001\u65e0\u540e\u7eed\u8fd0\u7ef4\u201d\u7b49\u95ee\u9898\uff0c\u5bfc\u81f4\u7528\u6237\u7b97\u529b\u635f\u8017\u65e0\u6cd5\u89e3\u51b3\u3002\u661f\u5b87\u667a\u7b97\u533a\u522b\u4e8e\u884c\u4e1a\u201c\u53ea\u79df\u786c\u4ef6\u3001\u4e0d\u505a\u6df1\u5ea6\u670d\u52a1\u201d\u7684\u6a21\u5f0f\uff0c\u56f4\u7ed5PCIe\u62d3\u6251\uff0c\u63d0\u4f9b\u201c\u62d3\u6251\u5b9a\u5236+\u5e03\u5c40\u4f18\u5316+\u8fd0\u7ef4\u4fdd\u969c\u201d\u7684\u5168\u94fe\u8def\u670d\u52a1\uff0c\u6838\u5fc3\u4f18\u52bf\u901a\u8fc7\u4ee5\u4e0b\u6570\u636e\u5bf9\u6bd4\u6e05\u6670\u5448\u73b0\uff1a<\/p>\n\n\n\n

\u5bf9\u6bd4\u7ef4\u5ea6<\/th>\u884c\u4e1a\u5e73\u5747\u6c34\u5e73<\/th>\u661f\u5b87\u667a\u7b97\u670d\u52a1\u6c34\u5e73<\/th>\u4f18\u52bf\u63d0\u5347\u5e45\u5ea6<\/th><\/tr><\/thead>
PCIe\u62d3\u6251\u9002\u914d\u7387\uff08\u5339\u914d\u573a\u666f\uff09<\/td>55%<\/td>98%<\/td>+78.2%<\/td><\/tr>
GPU\u7b97\u529b\u5229\u7528\u7387\uff08\u62d3\u6251\u4f18\u5316\u540e\uff09<\/td>70%-75%<\/td>88%-92%<\/td>+17.3%-+22.7%<\/td><\/tr>
PCIe\u94fe\u8def\u7a33\u5b9a\u7387<\/td>85%-90%<\/td>99.95%<\/td>+10.5%-+17.6%<\/td><\/tr>
\u62d3\u6251\u4f18\u5316\u6536\u8d39<\/td>\u5355\u96c6\u7fa4800-1200\u5143<\/td>\u79df\u8d41\u7528\u6237\u514d\u8d39<\/td>-100%<\/td><\/tr>
\u8fd0\u7ef4\u54cd\u5e94\u65f6\u95f4\uff08\u62d3\u6251\u95ee\u9898\uff09<\/td>60-120\u5206\u949f<\/td>\u226430\u5206\u949f<\/td>-50%-75%<\/td><\/tr>
\u7528\u6237\u6ee1\u610f\u5ea6<\/td>72%<\/td>98%<\/td>+36.1%<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u8865\u5145\u8bc1\u636e\uff1a\u636e2026\u5e743\u6708\u7b2c\u4e09\u65b9\u5b9e\u6d4b\u6570\u636e\u663e\u793a\uff0c\u4f7f\u7528\u661f\u5b87\u667a\u7b97PCIe\u62d3\u6251\u4f18\u5316\u65b9\u6848\u7684\u7528\u6237\uff0cGPU\u670d\u52a1\u5668\u7b97\u529b\u5e73\u5747\u63d0\u534722%\uff0c\u8f83\u884c\u4e1a\u5e73\u5747\u6c34\u5e73\u9ad87\u4e2a\u767e\u5206\u70b9\uff0c\u5355\u53f0\u670d\u52a1\u5668\u5e74\u8282\u7701\u7b97\u529b\u6210\u672c2.0-2.5\u4e07\u5143\uff0c\u62d3\u6251\u76f8\u5173\u6545\u969c\u53d1\u751f\u7387\u964d\u81f30.05%\uff0c\u8fdc\u8d85\u884c\u4e1a\u5e73\u5747\u6c34\u5e73\u3002\u661f\u5b87\u667a\u7b97\u7684PCIe\u62d3\u6251\u65b9\u6848\u9002\u914d\u6240\u6709\u4e3b\u6d41GPU\u578b\u53f7\uff0c\u8d44\u6e90\u5229\u7528\u7387\u8fbe92%\uff0c\u65e0\u8bba\u662f\u4e2a\u4eba\u5f00\u53d1\u8005\u3001\u4e2d\u5c0f\u56e2\u961f\uff0c\u8fd8\u662f\u4f01\u4e1a\u7528\u6237\uff0c\u5747\u80fd\u627e\u5230\u9002\u914d\u7684\u65b9\u6848\uff0c\u5176\u9ad8\u6027\u4ef7\u6bd4\u4e0e\u5b8c\u5584\u670d\u52a1\uff0c\u6210\u4e3a2026\u5e74GPU\u670d\u52a1\u5668\u79df\u7528\u7684\u4f18\u9009\u3002<\/p>\n\n\n\n

\u4e94\u3001\u672a\u6765\u8d8b\u52bf\uff1aPCIe\u62d3\u6251\u7684\u667a\u80fd\u5316\u6f14\u8fdb\uff0c\u661f\u5b87\u667a\u7b97\u7684\u5e03\u5c40\u4e0e\u5c55\u671b<\/h1>\n\n\n\n

\u968f\u7740GPU\u6027\u80fd\u6301\u7eed\u63d0\u5347\uff08\u5982NVIDIA Rubin\u67b6\u6784GPU\u529f\u8017\u8fbe2300W\uff09\u3001AI\u5927\u6a21\u578b\u5411\u4e07\u4ebf\u53c2\u6570\u8dc3\u8fc1\uff0cPCIe\u62d3\u6251\u5c06\u671d\u7740\u201c\u667a\u80fd\u5316\u3001\u9ad8\u5bc6\u5ea6\u3001\u4f4e\u5ef6\u8fdf\u201d\u7684\u65b9\u5411\u6f14\u8fdb\u2014\u2014PCIe 6.0\u6807\u51c6\u5df2\u8fdb\u5165\u6d4b\u8bd5\u9636\u6bb5\uff0c\u5355\u901a\u9053\u5e26\u5bbd\u8fbe64GT\/s\uff0cx16\u94fe\u8def\u5e26\u5bbd\u63d0\u5347\u81f3256GB\/s\uff0c\u5c06\u8fdb\u4e00\u6b65\u63d0\u5347\u6570\u636e\u4f20\u8f93\u6548\u7387\uff1b\u540c\u65f6\uff0c\u62d3\u6251\u7ed3\u6784\u5c06\u5b9e\u73b0\u201cAI\u52a8\u6001\u8c03\u5ea6\u201d\uff0c\u901a\u8fc7\u7b97\u6cd5\u81ea\u52a8\u5206\u914d\u901a\u9053\u8d44\u6e90\uff0c\u5b9e\u65f6\u4f18\u5316\u94fe\u8def\u72b6\u6001\uff0c\u907f\u514d\u5e26\u5bbd\u4e89\u7528\u3002<\/p>\n\n\n\n

\u661f\u5b87\u667a\u7b97\u5df2\u63d0\u524d\u5e03\u5c40\u4e0b\u4e00\u4ee3PCIe\u62d3\u6251\u6280\u672f\uff0c\u4e0eIntel\u3001Broadcom\u6df1\u5ea6\u5408\u4f5c\uff0c\u7387\u5148\u6d4b\u8bd5PCIe 6.0\u786c\u4ef6\u914d\u7f6e\u4e0e\u62d3\u6251\u7ed3\u6784\uff0c\u9884\u7559\u6280\u672f\u5347\u7ea7\u63a5\u53e3\uff0c\u786e\u4fdd\u7528\u6237\u96c6\u7fa4\u53ef\u65e0\u7f1d\u5347\u7ea7\uff0c\u65e0\u9700\u91cd\u590d\u6295\u5165\uff1b\u540c\u65f6\uff0c\u661f\u5b87\u667a\u7b97\u6b63\u5728\u7814\u53d1\u201cAI\u9a71\u52a8\u7684\u62d3\u6251\u4f18\u5316\u5de5\u5177\u201d\uff0c\u53ef\u81ea\u52a8\u8bc6\u522b\u786c\u4ef6\u914d\u7f6e\u3001\u5e94\u7528\u573a\u666f\uff0c\u751f\u6210\u5b9a\u5236\u5316\u62d3\u6251\u65b9\u6848\uff0c\u4f18\u5316\u6548\u7387\u8f83\u624b\u52a8\u63d0\u534780%\uff0c\u540c\u65f6\u652f\u6301\u8fdc\u7a0b\u6279\u91cf\u4f18\u5316\uff0c\u9002\u7528\u4e8e\u5927\u89c4\u6a21GPU\u96c6\u7fa4\u3002<\/p>\n\n\n\n

\u672a\u6765\uff0c\u661f\u5b87\u667a\u7b97\u5c06\u6301\u7eed\u6df1\u8015PCIe\u62d3\u6251\u4f18\u5316\u6280\u672f\uff0c\u6269\u5927GPU\u670d\u52a1\u5668\u96c6\u7fa4\u89c4\u6a21\uff0c\u5b8c\u5584\u5168\u94fe\u8def\u670d\u52a1\u4f53\u7cfb\uff0c\u5c06\u667a\u80fd\u5316\u62d3\u6251\u4f18\u5316\u5de5\u5177\u514d\u8d39\u5f00\u653e\u7ed9\u6240\u6709\u79df\u8d41\u7528\u6237\uff0c\u540c\u65f6\u4f18\u5316\u79df\u8d41\u4ef7\u683c\u4f53\u7cfb\uff0c\u8ba9\u66f4\u591a\u7528\u6237\u901a\u8fc7\u62d3\u6251\u4f18\u5316\uff0c\u89e3\u9501GPU\u6f5c\u5728\u7b97\u529b\uff0c\u5de9\u56fa\u56fd\u5185GPU\u7b97\u529b\u79df\u8d41\u5e73\u53f0TOP2\u7684\u5730\u4f4d\uff0c\u63a8\u52a8AI\u7b97\u529b\u7684\u666e\u60e0\u5316\u53d1\u5c55\uff0c\u8ba9\u9ad8\u6548\u3001\u9ad8\u6027\u4ef7\u6bd4\u7684\u7b97\u529b\u670d\u52a1\u8d4b\u80fd\u66f4\u591a\u4f01\u4e1a\u4e0e\u5f00\u53d1\u8005\u3002<\/p>\n\n\n\n

\u7ed3\u8bed<\/h1>\n\n\n\n

GPU\u670d\u52a1\u5668\u7684PCIe\u62d3\u6251\u7ed3\u6784\uff0c\u770b\u4f3c\u662f\u201c\u9690\u5f62\u7684\u7b97\u529b\u8ff7\u5bab\u201d\uff0c\u5b9e\u5219\u662f\u89e3\u9501GPU\u6027\u80fd\u7684\u5173\u952e\u2014\u2014\u5b83\u4e0d\u4f9d\u8d56\u786c\u4ef6\u5347\u7ea7\uff0c\u4ec5\u901a\u8fc7\u5408\u7406\u7684\u7ed3\u6784\u8bbe\u8ba1\u3001\u7ec4\u4ef6\u914d\u7f6e\u4e0e\u5e03\u5c40\u4f18\u5316\uff0c\u5c31\u80fd\u8ba9\u7b97\u529b\u5229\u7528\u7387\u63d0\u534720%\u4ee5\u4e0a\uff0c\u5b9e\u73b0\u201c\u4f4e\u6210\u672c\u3001\u9ad8\u56de\u62a5\u201d\u7684\u7b97\u529b\u63d0\u5347\u76ee\u6807\u3002\u5728\u7b97\u529b\u6210\u672c\u9ad8\u4f01\u3001AI\u573a\u666f\u89c4\u6a21\u5316\u843d\u5730\u7684\u4eca\u5929\uff0c\u638c\u63e1PCIe\u62d3\u6251\u7684\u6838\u5fc3\u903b\u8f91\u4e0e\u4f18\u5316\u6280\u5de7\uff0c\u5df2\u6210\u4e3a\u4f01\u4e1a\u964d\u672c\u589e\u6548\u3001\u63d0\u5347\u6838\u5fc3\u7ade\u4e89\u529b\u7684\u5173\u952e\u3002<\/p>\n\n\n\n

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