{"id":30480,"date":"2025-04-20T20:41:06","date_gmt":"2025-04-20T12:41:06","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/30480.html"},"modified":"2025-04-20T20:41:06","modified_gmt":"2025-04-20T12:41:06","slug":"%e6%99%ba%e7%ae%97%e4%b8%ad%e5%bf%83%e5%bb%ba%e8%ae%be%e7%83%ad%e6%bd%ae%e6%b6%8c%e5%8a%a8-ai%e6%9c%8d%e5%8a%a1%e5%99%a8%e8%b5%8b%e8%83%bd%e5%8a%a0%e9%80%9f","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/30480.html","title":{"rendered":"\u667a\u7b97\u4e2d\u5fc3\u5efa\u8bbe\u70ed\u6f6e\u6d8c\u52a8 AI\u670d\u52a1\u5668\u8d4b\u80fd\u52a0\u901f"},"content":{"rendered":"<p>\u5728\u6570\u5b57\u5316\u6d6a\u6f6e\u6c79\u6d8c\u7684\u4eca\u5929&#xff0c;\u4eba\u5de5\u667a\u80fd\u65b0\u6280\u672f\u65b0\u53d1\u5c55\u65e5\u65b0\u6708\u5f02\u3002\u667a\u7b97\u4f5c\u4e3a\u6570\u5b57\u7ecf\u6d4e\u65f6\u4ee3\u7684\u65b0\u751f\u4ea7\u529b&#xff0c;\u6b63\u9010\u6b65\u6210\u4e3a\u63a8\u52a8\u7ecf\u6d4e\u793e\u4f1a\u9ad8\u8d28\u91cf\u53d1\u5c55\u7684\u65b0\u5f15\u64ce\u3002<\/p>\n<\/p>\n<h2>\u667a\u7b97\u4e2d\u5fc3&#xff1a;\u7b97\u529b\u65f6\u4ee3\u7684\u201c\u65b0\u57fa\u5efa\u201d<\/h2>\n<\/p>\n<p>\u8fd1\u5e74\u6765&#xff0c;\u968f\u7740\u4eba\u5de5\u667a\u80fd\u6280\u672f\u7684\u8fc5\u731b\u53d1\u5c55\u548c\u5e7f\u6cdb\u5e94\u7528&#xff0c;\u667a\u80fd\u7b97\u529b\u9700\u6c42\u6301\u7eed\u7206\u53d1&#xff0c;\u63a8\u52a8\u4e86\u667a\u7b97\u4e2d\u5fc3\u7684\u5feb\u901f\u53d1\u5c55\u30022022\u5e74&#xff0c;\u968f\u7740\u56fd\u5bb6\u201c\u4e1c\u6570\u897f\u7b97\u201d\u5de5\u7a0b\u542f\u52a8&#xff0c;\u6211\u56fd\u7b97\u529b\u5730\u56fe\u6b63\u5f0f\u5f00\u59cb&#xff0c;\u5f62\u6210\u516b\u5927\u67a2\u7ebd\u3001\u5341\u5927\u7b97\u529b\u4e2d\u5fc3\u96c6\u7fa4\u3002<\/p>\n<p>\u636e\u4e2d\u56fd\u7535\u4fe1\u7814\u7a76\u9662\u53d1\u5e03\u7684\u300a\u667a\u7b97\u4ea7\u4e1a\u53d1\u5c55\u7814\u7a76\u62a5\u544a&#xff08;2024&#xff09;\u300b\u663e\u793a&#xff0c;\u622a\u81f32024\u5e746\u6708&#xff0c;\u4e2d\u56fd\u5df2\u5efa\u548c\u6b63\u5728\u5efa\u8bbe\u7684\u667a\u7b97\u4e2d\u5fc3\u5df2\u8d85\u8fc7250\u4e2a\u3002\u8fd1\u671f\u5df2\u6709\u591a\u4e2a\u667a\u7b97\u4e2d\u5fc3\u9879\u76ee\u63a5\u8fde\u6295\u4ea7&#xff0c;\u5404\u5730\u6b63\u52a0\u901f\u63a8\u8fdb\u667a\u7b97\u4e2d\u5fc3\u5efa\u8bbe\u3002<\/p>\n<p>\u4f8b\u5982&#xff1a;<\/p>\n<ul>\n<li>\u56fd\u5185\u8fd0\u8425\u5546\u5355\u96c6\u7fa4\u667a\u7b97\u4e2d\u5fc3&#xff1a;\u4e2d\u56fd\u79fb\u52a8\u667a\u7b97\u4e2d\u5fc3&#xff08;\u54c8\u5c14\u6ee8&#xff09;\u5efa\u8bbe\u5b8c\u6210\u5e76\u6b63\u5f0f\u6295\u4ea7\u4f7f\u7528&#xff1b;<\/li>\n<li>\u8d85\u82af\u667a\u7b97\u201c\u4e09\u5357\u201d\u4eba\u5de5\u667a\u80fd\u7b97\u529b\u4e2d\u5fc3\u5efa\u6210\u6295\u4ea7&#xff1b;<\/li>\n<li>\u201c\u4e2d\u8d1d\u5408\u80a5\u667a\u7b97\u4e2d\u5fc3\u201d\u6b63\u5f0f\u4e0a\u7ebf\u8fd0\u884c&#xff0c;\u8be5\u9879\u76ee\u4e3a\u5b89\u5fbd\u9996\u5bb6\u201c\u4f4e\u78b3AI\u667a\u7b97\u4e2d\u5fc3\u201d\u3002<\/li>\n<\/ul>\n<p>\u8fd9\u4e9b\u667a\u7b97\u4e2d\u5fc3\u4e00\u822c\u90fd\u5efa\u8bbe\u5728\u4e00\u7ebf\u57ce\u5e02\u548c\u90e8\u5206\u53bf\u7ea7\u57ce\u5e02&#xff0c;\u800c\u8fd9\u4e9b\u667a\u7b97\u4e2d\u5fc3\u7684\u7b97\u529b\u4e0d\u4ec5\u6ee1\u8db3\u672c\u5730\u7684\u7b97\u529b\u9700\u6c42&#xff0c;\u4e5f\u63a8\u52a8\u4e86\u5f53\u5730\u533a\u57df\u7ecf\u6d4e\u6570\u5b57\u5316\u53d1\u5c55\u3002\u8fd9\u4e00\u6570\u5b57\u8868\u660e&#xff0c;\u4e2d\u56fd\u5728\u667a\u7b97\u4e2d\u5fc3\u5efa\u8bbe\u65b9\u9762\u53d6\u5f97\u4e86\u663e\u8457\u6210\u679c&#xff0c;\u4e3a\u6570\u5b57\u7ecf\u6d4e\u53d1\u5c55\u63d0\u4f9b\u4e86\u6709\u529b\u652f\u6491\u3002<\/p>\n<\/p>\n<h2>\u667a\u7b97\u4e2d\u5fc3\u80cc\u540e\u7684\u201c\u5ba0\u513f\u201d<\/h2>\n<\/p>\n<p>\u7b79\u5efa\u667a\u7b97\u4e2d\u5fc3\u9664\u4e86\u573a\u5730\u3001\u673a\u623f\u7b49\u57fa\u7840\u8bbe\u65bd&#xff0c;\u6700\u91cd\u8981\u7684\u8fd8\u662fGPU\u670d\u52a1\u5668\u3002\u5f53\u524d\u667a\u7b97\u4e2d\u5fc3\u6700\u706b\u7684\u65e0\u7591\u662f4U\u9ad8\u5ea6\u642d\u914d8\u5f20GPU\u7684AI\u670d\u52a1\u5668&#xff0c;\u7b80\u79f04U8\u5361\u670d\u52a1\u5668\u3002\u76f8\u6bd4\u4e8eNVlink\u6216\u8005\u56fd\u4ea7OAM\u6a21\u7ec4\u4ea7\u54c1&#xff0c;PCIE\u5f62\u6001\u76844U8\u5361\u670d\u52a1\u5668\u914d\u7f6e\u66f4\u52a0\u7075\u6d3b\u3001\u5728\u63a8\u7406\u7aef\u6216\u8005\u6a21\u578b\u53c2\u6570\u8f83\u5c0f\u65f6&#xff0c;\u6027\u4ef7\u6bd4\u66f4\u9ad8\u3002\u4eca\u5929\u8ddf\u5927\u5bb6\u804a\u4e00\u4e0b4U8\u5361\u4ea7\u54c1\u548c\u4e0d\u540c\u62d3\u6251\u4e4b\u95f4\u7684\u533a\u522b\u3002<\/p>\n<p>\u76ee\u524d4U8\u5361\u670d\u52a1\u5668\u8fd8\u662f\u4ee5X86\u6216C86\u5e73\u53f0\u4e3a\u4e3b&#xff0c;\u4e3b\u6d41\u4ea7\u54c1\u652f\u6301PCIE4.0\u548cPCIE 5.0&#xff1b;PCIE5.0\u76f8\u6bd4PCIE4.0\u5e26\u5bbd\u7ffb\u500d&#xff0c;\u5982\u56fe1&#xff1b;\u968f\u7740\u652f\u6301PCIE\u56db\u4e94\u4ee3CPU\u548c\u5185\u5b58\u4ef7\u683c\u7684\u964d\u4f4e&#xff0c;\u76f8\u4fe1\u9884\u8ba1\u5230\u660e\u5e74\u5e74\u4e2dPCIE5.0\u5c06\u5360\u636e\u5927\u90e8\u5206\u7684\u5e02\u573a\u4efd\u989d\u3002<\/p>\n<\/p>\n<p>\u53ef\u80fd\u5f88\u591a\u670b\u53cb\u5728\u9009\u578b\u7684\u65f6\u5019\u4f1a\u9047\u5230\u4e00\u4e2a\u95ee\u9898&#xff0c;4U8\u5361\u673a\u578b\u4ee3\u6570\u548c\u62d3\u6251\u8fd9\u4e48\u591a&#xff0c;\u8be5\u5982\u4f55\u9009\u578b&#xff1f;<\/p>\n<p>\u5148\u6765\u770b\u4e00\u4e0bAMD\u5e73\u53f0&#xff0c;\u4f17\u6240\u5468\u77e5&#xff0c;\u76ee\u524dAMD\u7684CPU\u5728\u670d\u52a1\u5668\u5e02\u573a\u4e0a\u5448\u73b0\u4e00\u4e2a\u8ffd\u8d76\u7684\u6001\u52bf&#xff0c;\u6b63\u5728\u4e00\u6b65\u6b65\u653b\u5360Intel\u7684\u5e02\u573a\u4efd\u989d&#xff0c;\u6839\u636e\u7b2c\u4e09\u65b9\u673a\u6784\u7edf\u8ba1\u663e\u793a\u6700\u65b0\u7684\u5e02\u573a\u4efd\u989d\u5df2\u7ecf\u8fbe\u523034&#xff05;&#xff0c;AMD\u7684\u4e0a\u4e0b\u6e38\u751f\u6001\u4e5f\u65e5\u6e10\u7e41\u8363\u3002\u5982\u56fe2\u662fAMD\u9704\u9f99\u7cfb\u5217CPU\u7684\u53c2\u6570\u5217\u8868\u3002<\/p>\n<\/p>\n<p>\u53ef\u4ee5\u770b\u5230&#xff0c;\u4e3b\u6d41\u7684\u4e09\u4ee3\u548c\u56db\u4ee3\u4ea7\u54c1&#xff0c;\u4e24\u9897CPU\u90fd\u80fd\u63d0\u4f9b256\u4e2aPCIE\u8d44\u6e90&#xff0c;\u9488\u5bf94U8\u5361\u673a\u5668&#xff0c;\u9664\u53bb\u7ed9GPU\u7684\u8d44\u6e90128&#xff08;X16*8&#xff09;&#xff0c;\u8fd8\u80fd\u6709\u8f83\u591a\u8d44\u6e90\u7ed9\u5230\u7f51\u5361\u548cNVME\u4ee5\u53caRAID\u5361\u7b49\u90e8\u4ef6&#xff0c;\u80fd\u591f\u6ee1\u8db3\u667a\u7b97\u4e2d\u5fc3\u7684\u9700\u6c42\u3002\u56e0\u6b64AMD\u5e73\u53f0\u76844U8\u5361\u5747\u662f\u76f4\u901a\u673a\u578b&#xff0c;\u4e0d\u9700\u8981\u4e0aPCIE Switch\u82af\u7247&#xff0c;CPU\u548cGPU\u4e4b\u95f4\u7684\u901a\u4fe1\u5ef6\u8fdf\u66f4\u4f4e&#xff0c;\u6210\u672c\u66f4\u6709\u4f18\u52bf\u3002<\/p>\n<p>\u9002\u7528\u573a\u666f&#xff1a;\u4e2d\u5c0f\u89c4\u6a21AI\u8bad\u7ec3\u3001\u63a8\u7406&#xff1b;GPU\u4e91\u5e73\u53f0&#xff1b;HPC\u3002<\/p>\n<p>\u9664\u6b64\u4e4b\u5916&#xff0c;\u518d\u6765\u770b\u4e00\u4e0bIntel&#xff0c;\u867d\u7136AMD\u5e02\u573a\u4efd\u989d\u6709\u8f83\u5927\u589e\u957f&#xff0c;\u4f46\u662fIntel\u76ee\u524d\u8fd8\u662f\u51ed\u501f\u5176\u826f\u597d\u7684\u751f\u6001&#xff0c;\u5360\u636e\u670d\u52a1\u5668\u5e02\u573a\u7684\u5927\u90e8\u5206\u4efd\u989d\u3002\u5982\u56fe3\u662fIntel\u81f3\u5f3a\u7cfb\u5217CPU\u5404\u4ee3\u89c4\u683c\u3002<\/p>\n<\/p>\n<p>\u76f8\u6bd4AMD&#xff0c;Intel\u5728\u6838\u5fc3\u6570\u548cPCIE\u8d44\u6e90\u6570\u91cf\u90fd\u8f83\u5c11&#xff0c;\u6bd4\u5982\u81f3\u5f3a3\u4ee3&#xff0c;\u5355\u9897CPU\u53ea\u670964\u6761lane&#xff0c;\u4e24\u9897U\u4e5f\u53ea\u6709128\u6761lane&#xff0c;\u76f4\u901a\u673a\u578b\u65e0\u6cd5\u6ee1\u8db38GPU\u5361\u914d\u7f6e\u3002\u56e0\u6b648\u5361\u673a\u5668\u90fd\u662f\u5e26Switch\u673a\u578b&#xff1b;\u5230\u4e86\u81f3\u5f3a4\/5\u4ee3&#xff0c;\u5355U\u5347\u7ea7\u523080\u6761lane&#xff0c;\u53ef\u4ee5\u652f\u6301\u76f4\u901a8\u5361\u673a\u578b&#xff0c;\u4f46\u88c5\u6ee18\u5361\u540e&#xff0c;\u53ea\u526932\u6761lane\u7684PCIE\u8d44\u6e90\u53ef\u4ee5\u4f7f\u7528&#xff0c;\u4e00\u4e9b\u573a\u666fPCIE\u8d44\u6e90\u8fd8\u662f\u4e0d\u591f&#xff0c;\u56e0\u6b64\u81f3\u5f3a4\/5\u4ee3\u673a\u578b\u4e5f\u6709\u591a\u79cd\u62d3\u6251\u53ef\u4f9b\u9009\u62e9\u3002<\/p>\n<\/p>\n<h2>Switch\u82af\u7247\u4e0eIntel 4\/5\u4ee3\u76848\u5361\u673a\u62d3\u6251<\/h2>\n<\/p>\n<p>\u4e0b\u9762\u4ecb\u7ecd\u4e0b\u5e02\u573a\u4e3b\u6d41\u7684Switch\u82af\u7247\u548cIntel 4\/5\u4ee3\u76848\u5361\u673a\u62d3\u6251\u3002<\/p>\n<\/p>\n<p>\u4ec0\u4e48\u662fPCIE Switch&#xff1f;<\/p>\n<\/p>\n<p>PCIe Switch \u5373 PCIe \u5f00\u5173\u6216 PCIe \u4ea4\u6362\u673a&#xff0c;\u4e3b\u8981\u4f5c\u7528\u662f\u5b9e\u73b0 PCIe \u8bbe\u5907\u4e92\u8054&#xff0c;PCIe Switch \u82af\u7247\u4e0e\u5176\u8bbe\u5907\u7684\u901a\u4fe1\u534f\u8bae\u90fd\u662f PCIe\u3002\u7531\u4e8e PCIe \u7684\u94fe\u8def\u901a\u4fe1\u662f\u4e00\u79cd\u7aef\u5bf9\u7aef\u7684\u6570\u636e\u4f20\u8f93&#xff0c;\u56e0\u6b64\u9700\u8981 Switch \u63d0\u4f9b\u6269\u5c55\u6216\u805a\u5408\u80fd\u529b&#xff0c;\u4ece\u800c\u5141\u8bb8\u66f4\u591a\u7684\u8bbe\u5907\u8fde\u63a5\u5230\u4e00\u4e2a PCle \u7aef\u53e3&#xff0c;\u4ee5\u89e3\u51b3 PCIe \u901a\u9053\u6570\u91cf\u4e0d\u591f\u7684\u95ee\u9898\u3002<\/p>\n<p>\u76ee\u524d\u5e02\u573a\u4e3b\u6d41\u7684\u4e09\u4ee3\u4ea7\u54c1\u5747\u4f7f\u7528\u7684\u662f88096\u8fd9\u6b3eSwitch\u82af\u7247&#xff0c;\u80fd\u591f\u6269\u5c55\u51fa96\u6761PCIE lane, \u56db\u4ee38\u5361\u673a\u5668\u5747\u7528\u7684\u662f89104\u8fd9\u6b3eSwitch\u82af\u7247&#xff0c;\u652f\u6301PCIE 5.0\u3001\u80fd\u591f\u6269\u5c55104\u6761PCIE lane&#xff0c;\u4ef7\u683c\u4e5f\u8d8a\u6602\u8d35\u3002<\/p>\n<\/p>\n<p>\u4e3b\u6d41\u62d3\u6251\u6709\u54ea\u4e9b&#xff1f;<\/p>\n<\/p>\n<p>A. \u76f4\u901a\u673a\u578b\u62d3\u6251<\/p>\n<\/p>\n<p>\u62d3\u6251\u7279\u70b9&#xff1a;<\/p>\n<p>1\u3001CPU-GPU\u76f4\u901a&#xff0c;\u65e0\u9700\u901a\u8fc7PCIe Switch\u4e2d\u8f6c&#xff0c;\u5ef6\u8fdf\u4f4e&#xff1b;<\/p>\n<p>2\u3001GPU\u4e0eCPU\u95f4\u7684\u5e76\u53d1\u5e26\u5bbd\u66f4\u9ad8\u3001\u591a\u5361\u5e76\u884c\u8ba1\u7b97\u6027\u80fd\u66f4\u4f18&#xff1b;<\/p>\n<p>3\u3001\u65e0PCIE SWitch\u82af\u7247&#xff0c;\u4ef7\u683c\u66f4\u6709\u4f18\u52bf\u3002<\/p>\n<\/p>\n<p>\u9002\u7528\u573a\u666f&#xff1a;<\/p>\n<p>\u4e2d\u5c0f\u89c4\u6a21AI\u8bad\u7ec3\u3001\u63a8\u7406&#xff1b;GPU\u4e91\u5e73\u53f0\u3002<\/p>\n<\/p>\n<p>B. \u5e26Switch\u673a\u578b_balance mode<\/p>\n<\/p>\n<p>Balance Mode\u62d3\u6251\u4e3aDual root&#xff0c;\u6839\u636ePCIe\u8d44\u6e90\u5c06GPU\u5e73\u5747\u5206\u914d\u5230\u6bcf\u4e2a\u5bf9\u5e94\u7684CPU\u4e0a&#xff0c;\u540c\u4e00\u4e2aPCIe Switch\u4e0b\u7684GPU\u53ef\u4ee5\u5b9e\u73b0P2P\u901a\u4fe1&#xff0c;\u4e0d\u540cCPU\u4e0b\u6302\u63a5\u7684GPU\u9700\u8981\u8de8\u8d85\u7ea7\u901a\u9053\u4e92\u8054UPI(Ultra Path Interconnect)\u624d\u80fd\u901a\u4fe1(\u5373\u8de8\u8282\u70b9\u901a\u4fe1)\u3002<\/p>\n<\/p>\n<p>\u62d3\u6251\u7279\u70b9&#xff1a;<\/p>\n<p>1\u3001\u4e24\u7ec4GPU\u5206\u522b\u6302\u8f7d\u5728\u4e24\u4e2aCPU\u4e0b&#xff0c;\u8d1f\u8f7d\u5747\u8861&#xff0c;CPU\u7b97\u529b\u8f83\u9ad8&#xff1b;<\/p>\n<p>2\u3001\u5bf9\u4e8e\u53cc\u7cbe\u5ea6\u6d6e\u70b9\u8fd0\u7b97&#xff0c;\u56e0GPU\u8ba1\u7b97\u9700\u8981\u4f7f\u7528\u5904\u7406\u5668\u4e0e\u4e3b\u5185\u5b58&#xff0c;\u7531\u4e8eDual root\u7684\u62d3\u6251\u4e0a\u884c\u5e26\u5bbd\u4e0e\u5185\u5b58\u4f7f\u7528\u7387\u63d0\u5347&#xff0c;\u5176\u6027\u80fd\u4f1a\u4f18\u4e8eSingle root\u7684\u62d3\u6251\u3002<\/p>\n<\/p>\n<p>\u9002\u7528\u573a\u666f&#xff1a;<\/p>\n<p>GPU\u865a\u62df\u5316\u3001\u7edd\u5927\u591a\u6570\u52a0\u901f\u8ba1\u7b97\u5e94\u7528\u573a\u666f(AI\u3001HPC)\u3002<\/p>\n<\/p>\n<p>C. \u5e26Switch\u673a\u578b_Common mode<\/p>\n<\/p>\n<p>Common Mode\u62d3\u6251\u4e2dGPU\u7684PCIe\u8d44\u6e90\u5747\u6765\u81ea\u540c\u4e00\u4e2aCPU&#xff0c;\u540c\u4e00\u4e2aPCIe Switch\u4e0b\u7684GPU\u53ef\u4ee5\u5b9e\u73b0P2P\u901a\u4fe1&#xff0c;\u4e0d\u540cPCIeSwitch\u4e0b\u6302\u63a5\u7684GPU\u9700\u8981\u8de8CPU PCIe Root Port\u624d\u80fd\u5b9e\u73b0P2P\u901a\u4fe1&#xff0c;\u4f46\u901a\u4fe1\u5e26\u5bbd\u4f4e\u4e8e\u540c\u4e00\u4e2aPCIe Switch\u4e0b\u7684P2P\u901a\u4fe1\u3002<\/p>\n<\/p>\n<p>\u62d3\u6251\u7279\u70b9&#xff1a;<\/p>\n<p>1\u3001\u6240\u6709GPU\u5747\u6302\u8f7d\u5728\u540c\u4e00CPU\u4e0b&#xff0c;CPU\u548cGPU\u95f4\u5360\u7528\u4e24\u6761x16&#xff1b;<\/p>\n<p>2\u3001Common Mode\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u80fd\u591f\u6ee1\u8db3GPU\u4e4b\u95f4\u70b9\u5bf9\u70b9\u7684\u901a\u4fe1&#xff0c;\u540c\u65f6\u53ef\u4fdd\u969c\u8db3\u591f\u7684CPU\u4e0eGPU\u4e4b\u95f4\u7684I\/O\u5e26\u5bbd\u3002<\/p>\n<\/p>\n<p>\u9002\u7528\u573a\u666f&#xff1a;<\/p>\n<p>\u9002\u7528\u4e8e\u8ba1\u7b97\u91cf\u53ca\u5bb9\u91cf\u8f83\u5c0f\u7684\u6a21\u578b\u6570\u636e\u5904\u7406\u3002<\/p>\n<\/p>\n<p>D. \u5e26Switch\u673a\u578b_Cascade mode<\/p>\n<\/p>\n<p>Cascade Mode\u62d3\u6251\u4e2dGPU\u7684PCIe\u8d44\u6e90\u5747\u6765\u81ea\u540c\u4e00\u4e2aCPU PCIe Root Port&#xff0c;PCIe Switch\u4e4b\u95f4\u4e3a\u7ea7\u8054\u62d3\u6251&#xff0c;\u540c\u4e00\u7ea7PCIe Switch\u4e0b\u7684GPU\u53ef\u4ee5\u5b9e\u73b0P2P\u901a\u4fe1&#xff0c;\u7b2c1\u7ea7PCIe Switch\u4e0b\u7684GPU\u548c\u7b2c2\u7ea7PCIe Switch\u4e0b\u7684GPU\u4e4b\u95f4\u53ef\u4ee5\u5b9e\u73b0P2P\u901a\u4fe1&#xff0c;\u4e0d\u9700\u8981\u901a\u8fc7CPU PCIe Root Port\u3002<\/p>\n<\/p>\n<p>\u62d3\u6251\u7279\u70b9&#xff1a;<\/p>\n<p>1\u3001\u6240\u6709GPU\u5747\u6302\u8f7d\u5728\u540c\u4e00CPU\u4e0b&#xff0c;\u8d44\u6e90\u4e0d\u5747\u8861&#xff1b;<\/p>\n<p>2\u3001Cascade Mode\u53ea\u6709\u4e00\u6761\u00d716\u94fe\u8def&#xff0c;\u4f46\u7531\u4e8eGPU \u4e4b\u95f4\u901a\u8fc7PCIe Switch\u4e32\u63a5&#xff0c;\u63d0\u5347\u4e86\u70b9\u5bf9\u70b9\u7684\u6027\u80fd&#xff0c;\u964d\u4f4e\u4e86\u5ef6\u8fdf\u3002<\/p>\n<\/p>\n<p>\u9002\u7528\u573a\u666f&#xff1a;<\/p>\n<p>\u9002\u7528\u4e8e\u8ba1\u7b97\u91cf\u53ca\u5bb9\u91cf\u8f83\u5927\u7684\u6a21\u578b\u6570\u636e\u5904\u7406\u3002<\/p>\n<\/p>\n<p>\u968f\u7740AI\u5e94\u7528\u7684\u5feb\u901f\u53d1\u5c55&#xff0c;\u590d\u6742\u591a\u53d8\u7684\u5e94\u7528\u573a\u666f\u5bf9\u8ba1\u7b97\u67b6\u6784\u7684\u9009\u62e9\u548c\u8bbe\u8ba1\u63d0\u51fa\u4e86\u66f4\u9ad8\u7684\u9700\u6c42\u3002\u5982\u4f55\u9009\u62e9\u6700\u4f18\u7684PCIe \u62d3\u6251\u7ed3\u6784&#xff0c;\u5b9e\u73b0\u8ba1\u7b97\u8d44\u6e90\u7684\u4f18\u5316\u914d\u7f6e&#xff0c;\u52a0\u901fAI\u670d\u52a1\u5668\u7684\u8ba1\u7b97\u5904\u7406\u80fd\u529b&#xff0c;\u5bf9\u4e8e\u63d0\u5347\u667a\u7b97\u4e2d\u5fc3\u7684\u6574\u4f53\u6027\u80fd\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<p>\u601d\u817e\u5408\u529b\u7ed3\u5408\u5b9e\u9645\u9700\u6c42\u8fdb\u884c\u7cbe\u51c6\u9009\u578b&#xff0c;\u4e3a\u5343\u884c\u767e\u4e1a\u63d0\u4f9b\u4e00\u7ad9\u5f0f\u7684AI\u7b97\u529b\u89e3\u51b3\u65b9\u6848&#xff0c;\u52a9\u529b\u667a\u7b97\u4e2d\u5fc3\u53d1\u6325\u6700\u5927\u6548\u80fd&#xff0c;\u4e3a\u63a8\u52a8\u4eba\u5de5\u667a\u80fd\u4e0e\u6570\u5b57\u7ecf\u6d4e\u7684\u9ad8\u8d28\u91cf\u53d1\u5c55\u8d21\u732e\u529b\u91cf\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb820\u6b21\uff0c\u70b9\u8d5e6\u6b21\uff0c\u6536\u85cf8\u6b21\u3002PCIe Switch \u5373 PCIe \u5f00\u5173\u6216 PCIe \u4ea4\u6362\u673a\uff0c\u4e3b\u8981\u4f5c\u7528\u662f\u5b9e\u73b0 PCIe \u8bbe\u5907\u4e92\u8054\uff0cPCIe Switch \u82af\u7247\u4e0e\u5176\u8bbe\u5907\u7684\u901a\u4fe1\u534f\u8bae\u90fd\u662f PCIe\u3002\u7531\u4e8e PCIe \u7684\u94fe\u8def\u901a\u4fe1\u662f\u4e00\u79cd\u7aef\u5bf9\u7aef\u7684\u6570\u636e\u4f20\u8f93\uff0c\u56e0\u6b64\u9700\u8981 Switch \u63d0\u4f9b\u6269\u5c55\u6216\u805a\u5408\u80fd\u529b\uff0c\u4ece\u800c\u5141\u8bb8\u66f4\u591a\u7684\u8bbe\u5907\u8fde\u63a5\u5230\u4e00\u4e2a PCle \u7aef\u53e3\uff0c\u4ee5\u89e3\u51b3 PCIe \u901a\u9053\u6570\u91cf\u4e0d\u591f\u7684\u95ee\u9898\u3002\u76ee\u524d\u5e02\u573a\u4e3b\u6d41\u7684\u4e09\u4ee3\u4ea7\u54c1\u5747\u4f7f\u7528\u7684\u662f\u3002_88096<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[50,43,44],"topic":[],"class_list":["post-30480","post","type-post","status-publish","format-standard","hentry","category-server","tag-50","tag-43","tag-44"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u667a\u7b97\u4e2d\u5fc3\u5efa\u8bbe\u70ed\u6f6e\u6d8c\u52a8 AI\u670d\u52a1\u5668\u8d4b\u80fd\u52a0\u901f - \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\" 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