{"id":2121,"date":"2025-10-30T15:21:42","date_gmt":"2025-10-30T07:21:42","guid":{"rendered":"https:\/\/www2.iserver.com.tw\/?p=2121"},"modified":"2026-03-06T11:22:01","modified_gmt":"2026-03-06T03:22:01","slug":"%e4%b8%89%e7%a8%aegpu%e4%bc%ba%e6%9c%8d%e5%99%a8pcie%e6%9e%b6%e6%a7%8b%ef%bc%9asingle-root%e3%80%81dual-root%e3%80%81direct-attached","status":"publish","type":"post","link":"https:\/\/www.iserver.com.tw\/?p=2121","title":{"rendered":"\u4e09\u7a2eGPU\u4f3a\u670d\u5668PCIe\u67b6\u69cb\uff1aSingle Root\u3001Dual Root\u3001Direct Attached"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"2121\" class=\"elementor elementor-2121\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-27b4793 e-flex e-con-boxed e-con e-parent\" data-id=\"27b4793\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3611bc1 elementor-widget elementor-widget-text-editor\" data-id=\"3611bc1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h4><strong>\u4e86\u89e3\u4e09\u7a2e PCIe <\/strong><strong>\u67b6\u69cb\uff0c\u4ee5\u4fbf\u6311\u9078\u9069\u5408\u7684 GPU<\/strong><strong>\u4f3a\u670d\u5668<\/strong><\/h4><p>\u8207\u50b3\u7d71\u7684 CPU \u4f3a\u670d\u5668\u76f8\u6bd4\uff0cGPU \u5df2\u6210\u70ba AI \u548c HPC \u61c9\u7528\u7a0b\u5f0f\u4e2d\u9ad8\u6548\u80fd\u904b\u7b97\u7684\u5be6\u969b\u89e3\u6c7a\u65b9\u6848\u3002\u9019\u4e9b\u7cfb\u7d71\u53ef\u4ee5\u57f7\u884c\u5ee3\u6cdb\u7684\u61c9\u7528\u7a0b\u5f0f\uff0c\u800c\u4e14\u5229\u7528 GPU \u7684\u61c9\u7528\u7a0b\u5f0f\u5728\u6027\u80fd\u4e0a\u7684\u63d0\u5347\u5df2\u88ab\u5ee3\u6cdb\u8a18\u9304\u3002\u6642\u81f3\u4eca\u65e5\uff0c\u4ecd\u5728\u4e0d\u65b7\u958b\u767c\u65b0\u7684\u6280\u8853\u548c\u61c9\u7528\u7a0b\u5f0f\u4f86\u5229\u7528\u548c\u512a\u5316\u65e5\u76ca\u5f37\u5927\u7684 GPU \u6027\u80fd\u3002<\/p><p>\u96d6\u7136\u5c08\u6ce8\u65bc GPU \u7684\u4f3a\u670d\u5668\u5305\u542bSingle CPU\u6216Dual CPU\uff0c\u4ee5\u53ca\u591a\u9054 10 \u500b PCIe GPU\uff0c\u4f46\u7cfb\u7d71\u7684\u67b6\u69cb\u65b9\u5f0f\u6703\u5f71\u97ff\u61c9\u7528\u7a0b\u5f0f\u7684\u901f\u5ea6\u548c\u4f3a\u670d\u5668\u7684\u9748\u6d3b\u6027\u3002\u76ee\u524d GPU \u4f3a\u670d\u5668\u6709\u4e09\u7a2ePCIe\u67b6\u69cb\uff0c\u53ef\u4ee5\u4f7f\u7cfb\u7d71\u91dd\u5c0d\u5404\u7a2e\u5de5\u4f5c\u8ca0\u8f09\u5f97\u5230\u66f4\u512a\u5316\u3002\u5728\u9078\u64c7 GPU \u4f3a\u670d\u5668\u6642\uff0cCPU \u8207 GPU \u4e4b\u9593\u7684\u6e9d\u901a\u983b\u5bec\u81f3\u95dc\u91cd\u8981\u3002<\/p><h4><strong>PCIe GPU <\/strong><strong>\u5b58\u53d6\u9078\u9805<\/strong><\/h4><p>GPU \u4f3a\u670d\u5668\u5c08\u70ba\u9700\u8981\u5927\u91cf\u904b\u7b97\u7684\u61c9\u7528\u7a0b\u5f0f\u800c\u8a2d\u8a08\uff0c\u4f8b\u5982\u5206\u5b50\u52d5\u529b\u5b78\u3001AI \u548c\u6df1\u5ea6\u5b78\u7fd2\u4ee5\u53ca\u5404\u7a2e HPC \u5de5\u4f5c\u8ca0\u8f09\u3002\u96d6\u7136 1:1 \u7684 CPU \u5c0d GPU \u6bd4\u4f8b\u5728\u684c\u4e0a\u578b\u96fb\u8166\u3001\u5de5\u4f5c\u7ad9\u548c\u4f3a\u670d\u5668\u4e2d\u5f88\u5e38\u898b\uff0c\u4f46\u7531\u65bc\u9ad8\u904b\u7b97\u5de5\u4f5c\u8ca0\u8f09\u6bd4\u8f03\u91cd\uff0c\u9700\u8981\u4f7f\u7528\u591aGPU\u914d\u7f6e\u7684\u4f3a\u670d\u5668\u8f03\u70ba\u5408\u9069\u3002<\/p><p>GPU \u4f3a\u670d\u5668\u6709\u5169\u7a2e\u4e3b\u8981\u67b6\u69cb\uff1a<\/p><ul><li><strong>\u57fa\u65bc PCIe <\/strong><strong>\u7684\u4f3a\u670d\u5668\uff08PCIe Based Servers<\/strong><strong>\uff09\uff1a<\/strong> \u5177\u6709\u591a\u9054 8 \u500b\u6216\u6709\u6642 10 \u500b\u53ef\u7528\u65bc GPU \u7684 PCIe \u63d2\u69fd\u7684 GPU \u4f3a\u670d\u5668\u3002<\/li><li><strong>\u57fa\u65bc SXM\/OAM <\/strong><strong>\u7684\u4f3a\u670d\u5668\uff08SXM\/OAM Based Servers<\/strong><strong>\uff09\uff1a<\/strong> GPU \u5b89\u88dd\u4e26\u63d2\u63a5\u5728\u8f09\u677f\u4e0a\uff0c\u4e26\u4e14\u53ea\u8207 CPU \u6709 1 \u500b PCIe \u9023\u63a5\u7684 GPU \u4f3a\u670d\u5668\u3002<\/li><\/ul><p>GPU \u4f3a\u670d\u5668\u4e5f\u6709Dual CPU\u914d\u7f6e\u7684\u9078\u9805\u3002\u5169\u500b CPU \u901a\u904e\u9ad8\u901f\u901a\u8a0a\u8def\u5f91\u9032\u884c\u6e9d\u901a\uff0cIntel \u4f3a\u670d\u5668\u7a31\u4e4b\u70ba UPI\uff0cAMD \u4f3a\u670d\u5668\u7a31\u4e4b\u70ba xGMI\u3002<\/p><h4><strong>\u4e0d\u540c\u7684\u7cfb\u7d71\u67b6\u69cb\u4e0b\uff0cPCIe <\/strong><strong>\u5982\u4f55\u9023\u63a5<\/strong><\/h4><p>\u76ee\u524dPCIe \u4f3a\u670d\u5668\uff0c\u6709 3 \u7a2e\u4e0d\u540c\u7684\u7cfb\u7d71\u67b6\u69cb\uff0c\u5c08\u70ba\u5404\u7a2e\u5de5\u4f5c\u8ca0\u8f09\u800c\u8a2d\u8a08\uff1a<\/p><ol><li>Single Root (\u55ae\u6839)<\/li><li>Dual Root (\u96d9\u6839)<\/li><li>Direct Attached (\u76f4\u901a)<\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a7fa9e7 e-flex e-con-boxed e-con e-parent\" data-id=\"a7fa9e7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5378087 elementor-widget elementor-widget-text-editor\" data-id=\"5378087\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h4><strong>Single Root (<\/strong><strong>\u55ae\u6839\u67b6\u69cb) \uff1a 1 <\/strong><strong>\u500b CPU<\/strong><strong>\uff0c2 <\/strong><strong>\u500b PCIe <\/strong><strong>\u4ea4\u63db\u5668<\/strong><\/h4><p>Single Root\u975e\u5e38\u9069\u5408\u505c\u7559\u5728\u55ae\u500b GPU \u4e0a\u4f46\u9700\u8981\u5b58\u53d6\u591a\u500b GPU \u7684\u61c9\u7528\u7a0b\u5f0f\u3002Single Root\u7cfb\u7d71\uff08\u5982\u679c\u6709\u5169\u500b CPU\uff09\u6703\u5c08\u9580\u7528\u5176\u4e2d\u4e00\u500b CPU \u4f86\u7ba1\u7406\u6240\u6709\u8207 GPU \u7684\u901a\u8a0a\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a44335d e-flex e-con-boxed e-con e-parent\" data-id=\"a44335d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6982b72 elementor-widget elementor-widget-image\" data-id=\"6982b72\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.iserver.com.tw\/wp-content\/uploads\/2025\/10\/Single_Root-1024x576.jpg\" class=\"attachment-large size-large wp-image-2125\" alt=\"\" srcset=\"https:\/\/www.iserver.com.tw\/wp-content\/uploads\/2025\/10\/Single_Root-1024x576.jpg 1024w, https:\/\/www.iserver.com.tw\/wp-content\/uploads\/2025\/10\/Single_Root-300x169.jpg 300w, https:\/\/www.iserver.com.tw\/wp-content\/uploads\/2025\/10\/Single_Root-768x432.jpg 768w, https:\/\/www.iserver.com.tw\/wp-content\/uploads\/2025\/10\/Single_Root-1536x864.jpg 1536w, https:\/\/www.iserver.com.tw\/wp-content\/uploads\/2025\/10\/Single_Root-600x338.jpg 600w, https:\/\/www.iserver.com.tw\/wp-content\/uploads\/2025\/10\/Single_Root.jpg 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9b31fae e-flex e-con-boxed e-con e-parent\" data-id=\"9b31fae\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9b4fb06 elementor-widget elementor-widget-text-editor\" data-id=\"9b4fb06\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>\u5982\u5716\u6240\u793a\uff0c\u7528\u4f86\u8207 GPU \u901a\u8a0a\u7684 CPU \u4f7f\u7528\u4e00\u500b\u540d\u70ba PLX \u7684 PCI \u4ea4\u63db\u5668\u3002\u6bcf\u500b PLX \u4ea4\u63db\u5668\u901a\u904e 2 \u689d PCIe x16 \u901a\u9053\u9023\u63a5\u5230 CPU\uff0c\u7136\u5f8c\u53ef\u4ee5\u8207\u591a\u9054 4 \u500b\u6216 5 \u500b GPU \u901a\u8a0a\uff0c\u5728\u55ae\u500b\u4f3a\u670d\u5668\u4e2d\u6700\u591a\u53ef\u9054 10 \u500b GPU\u3002<\/p><p>\u7531\u65bc\u6240\u6709\u904b\u7b97\u90fd\u9023\u63a5\u5230\u55ae\u500b CPU\uff0cSingle Root\u66f4\u7c21\u5316\u3001\u5177\u6709\u8f03\u4f4e\u7684\u5ef6\u9072\uff0c\u4e26\u9069\u7528\u65bc\u5927\u591a\u6578\u61c9\u7528\u7a0b\u5f0f\u3002Single Root\u7cfb\u7d71\u70ba\u5927\u591a\u6578\u8a08\u7b97\u4ee5 GPU \u70ba\u4e2d\u5fc3\u9032\u884c\u9ede\u5c0d\u9ede\u901a\u8a0a\uff08peer-to-peer communication\uff09\u4e26\u975e\u81f3\u95dc\u91cd\u8981\u7684\u61c9\u7528\u800c\u8a2d\u8a08\u3002\u61c9\u7528\u7a0b\u5f0f\u7bc4\u4f8b\u5305\u62ec AMBER \u5206\u5b50\u52d5\u529b\u5b78\u548c\u5176\u4ed6\u6a21\u64ec\u985e\u578b\u7684\u5de5\u4f5c\u8ca0\u8f09\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-bf69ae2 e-flex e-con-boxed e-con e-parent\" data-id=\"bf69ae2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bab2d83 elementor-widget elementor-widget-text-editor\" data-id=\"bab2d83\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h4><strong>Dual Root (<\/strong><strong>\u96d9\u6839\u67b6\u69cb) \uff1a2 <\/strong><strong>\u500b CPU<\/strong><strong>\uff0c2 <\/strong><strong>\u500b PCIe <\/strong><strong>\u4ea4\u63db\u5668<\/strong><\/h4><p>Dual Root\u8a2d\u7f6e\u901a\u904e PLX \u4ea4\u63db\u5668\u5c07 CPU \u9023\u63a5\u5230\u591a\u500b GPU \u548c\u9644\u52a0\u5361\uff08Add-on Cards, AOCs\uff09\u3002\u9023\u63a5\u5230 PLX \u7684 GPU \u5206\u4f48\u4e0d\u4e00\u5b9a\u9700\u8981\u76f8\u7b49\uff1b\u5206\u914d\u7d66\u7cfb\u7d71\u7684\u5de5\u4f5c\u8ca0\u8f09\u53ef\u80fd\u4e0d\u5bb9\u6613\u5728\u5169\u500b CPU\u4e4b\u9593\u9032\u884c\u5206\u914d\u3002<\/p><p>\u6bcf\u500b CPU \u90fd\u53ef\u4ee5\u901a\u904e UPI\/xGMI \u76f8\u4e92\u901a\u8a0a\uff0c\u56e0\u6b64\u9023\u63a5\u7684 PCIe \u8a2d\u5099\u7684\u7d44\u5408\u53ef\u4ee5\u5f88\u9748\u6d3b\uff08\u4e00\u500b CPU \u7528\u65bc\u5132\u5b58\u548c\u7db2\u8def\uff0c\u4e00\u500b CPU \u7528\u65bc\u904b\u7b97\uff09\u3002\u7136\u800c\uff0c\u5728\u5927\u591a\u6578\u4f3a\u670d\u5668\u914d\u7f6e\u4e2d\uff0c\u5747\u52fb\u5206\u914d\u786c\u9ad4\u662f\u5f88\u5e38\u898b\u7684\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-dd404bb e-flex e-con-boxed e-con e-parent\" data-id=\"dd404bb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a6c02f6 elementor-widget elementor-widget-image\" data-id=\"a6c02f6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.iserver.com.tw\/wp-content\/uploads\/2025\/10\/Dual_Root-1024x576.jpg\" class=\"attachment-large size-large wp-image-2124\" alt=\"\" srcset=\"https:\/\/www.iserver.com.tw\/wp-content\/uploads\/2025\/10\/Dual_Root-1024x576.jpg 1024w, https:\/\/www.iserver.com.tw\/wp-content\/uploads\/2025\/10\/Dual_Root-300x169.jpg 300w, https:\/\/www.iserver.com.tw\/wp-content\/uploads\/2025\/10\/Dual_Root-768x432.jpg 768w, https:\/\/www.iserver.com.tw\/wp-content\/uploads\/2025\/10\/Dual_Root-1536x864.jpg 1536w, https:\/\/www.iserver.com.tw\/wp-content\/uploads\/2025\/10\/Dual_Root-600x338.jpg 600w, https:\/\/www.iserver.com.tw\/wp-content\/uploads\/2025\/10\/Dual_Root.jpg 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2529f91 e-flex e-con-boxed e-con e-parent\" data-id=\"2529f91\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5cebacb elementor-widget elementor-widget-text-editor\" data-id=\"5cebacb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>\u5728\u5178\u578b\u7684\u914d\u7f6e\u4e2d\uff0c\u6bcf\u500b CPU \u901a\u904e\u5176\u5c08\u7528\u7684 PLX \u4ea4\u63db\u5668\u9023\u63a5\u5230 4 \u500b GPU\u30012 \u500b AOC \u548c 4 \u500b NVMe \u5132\u5b58\u88dd\u7f6e\uff0c\u9019\u662f\u4e00\u500b\u9069\u7528\u65bc Omniverse \u74b0\u5883\u5de5\u4f5c\u8ca0\u8f09\u7684\u5178\u578b\u914d\u7f6e\u3002AOC \u53ef\u4ee5\u662f\u984d\u5916\u7684\u5132\u5b58\u3001\u9ad8\u901f\u7db2\u8def\u5361\u7b49\u3002<\/p><p>Dual Root\u4f3a\u670d\u5668\u5c0d\u65bc\u9700\u8981\u5728 CPU \u548c GPU \u8655\u7406\u80fd\u529b\u4e4b\u9593\u53d6\u5f97\u5e73\u8861\u7684\u61c9\u7528\u7a0b\u5e8f\u3001\u5c24\u5176\u662f\u5728\u5de5\u4f5c\u8ca0\u8f09\u4e4b\u9593\u7684\u6578\u64da\u5171\u4eab\u8207\u901a\u8a0a\u81f3\u95dc\u91cd\u8981\u6642\u662f\u6709\u5229\u7684\u3002\u5728\u6b64\u8a2d\u7f6e\u4e2d\uff0c\u5de5\u4f5c\u8ca0\u8f09\u53ef\u4ee5\u5206\u914d\u7d66\u6bcf\u500b CPU\uff0c\u5141\u8a31\u5169\u500b\u8655\u7406\u5668\u90fd\u5229\u7528\u5176\u5404\u81ea\u7684\u904b\u7b97\u80fd\u529b\uff0c\u7136\u5f8c\u5728\u9700\u8981\u6642\u4fc3\u9032\u5b83\u5011\u4e4b\u9593\u7684\u901a\u8a0a\u3002\u61c9\u7528\u7a0b\u5f0f\u7bc4\u4f8b\u5305\u62ec\u6df1\u5ea6\u5b78\u7fd2\u8a13\u7df4\u3001\u9ad8\u6548\u80fd\u904b\u7b97\uff08HPC\uff09\u4ee5\u53ca\u6578\u64da\u5171\u4eab\u548c CPU \u8207 GPU \u4e4b\u9593\u901a\u8a0a\u6548\u7387\u81f3\u95dc\u91cd\u8981\u7684\u5de5\u4f5c\u8ca0\u8f09\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c5d1717 e-flex e-con-boxed e-con e-parent\" data-id=\"c5d1717\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a09cbbc elementor-widget elementor-widget-text-editor\" data-id=\"a09cbbc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h4><strong>Direct Attached (<\/strong><strong>\u76f4\u901a\u67b6\u69cb) \uff1a2 <\/strong><strong>\u500b CPU<\/strong><strong>\uff0c\u6c92\u6709 PCIe <\/strong><strong>\u4ea4\u63db\u5668<\/strong><\/h4><p>\u5728\u76f4\u901a\u67b6\u69cb\u4e2d\uff0c\u6bcf\u500b CPU \u53ef\u4ee5\u76f4\u63a5\u901a\u904ePCIe\u5b58\u53d6\u4f3a\u670d\u5668\u4e2d\u6700\u591a\u56db\u500b GPU\uff0c\u5728\u4e00\u500b\u96d9CPU\u7684\u4f3a\u670d\u5668\u4e2d\u64c1\u6709 8 \u500b GPU\uff0c\u800c\u7121\u9700\u4f7f\u7528 PLX \u4ea4\u63db\u5668\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5ed4757 e-flex e-con-boxed e-con e-parent\" data-id=\"5ed4757\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-11f8112 elementor-widget elementor-widget-image\" data-id=\"11f8112\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.iserver.com.tw\/wp-content\/uploads\/2025\/10\/Direct_Attached-1024x576.jpg\" class=\"attachment-large size-large wp-image-2123\" alt=\"\" srcset=\"https:\/\/www.iserver.com.tw\/wp-content\/uploads\/2025\/10\/Direct_Attached-1024x576.jpg 1024w, https:\/\/www.iserver.com.tw\/wp-content\/uploads\/2025\/10\/Direct_Attached-300x169.jpg 300w, https:\/\/www.iserver.com.tw\/wp-content\/uploads\/2025\/10\/Direct_Attached-768x432.jpg 768w, https:\/\/www.iserver.com.tw\/wp-content\/uploads\/2025\/10\/Direct_Attached-1536x864.jpg 1536w, https:\/\/www.iserver.com.tw\/wp-content\/uploads\/2025\/10\/Direct_Attached-600x338.jpg 600w, https:\/\/www.iserver.com.tw\/wp-content\/uploads\/2025\/10\/Direct_Attached.jpg 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f2beefc e-flex e-con-boxed e-con e-parent\" data-id=\"f2beefc\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fbf80fc elementor-widget elementor-widget-text-editor\" data-id=\"fbf80fc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>\u6b64\u7a2e\u914d\u7f6e\u7684\u512a\u52e2\u5728\u65bc\u6c92\u6709 PLX \u4ea4\u63db\u5668\u3002\u5728Single Root\u548cDual Root\u4e2d\uff0cPLX \u4ea4\u63db\u5668\u5145\u7576 PCIe \u901a\u9053\u63d2\u69fd\u7684\u6d41\u91cf\u63a7\u5236\u5668\uff0c\u901a\u904e\u6574\u5408\u548c\u91cd\u65b0\u5206\u914d\u4f86\u81ea PCIe \u8a2d\u5099\u7684\u6578\u64da\u6d41\u91cf\uff0c\u9019\u4e9b\u63d2\u69fd\u672a\u76f4\u63a5\u4f48\u7dda\u5728\u4e3b\u6a5f\u677f\u4e0a\u3002\u9019\u6e1b\u5c11\u4e86\u4f7f\u7528\u7684 PCIe \u901a\u9053\u6578\u91cf\uff0c\u540c\u6642\u78ba\u4fdd\u4e86\u6700\u4f73\u7684\u983b\u5bec\u4ee5\u5be6\u73fe\u6700\u4f73\u6027\u80fd\u3002\u7136\u800c\uff0c\u9019\u6709\u4e00\u500b\u9700\u8981\u8003\u91cf\u7684\u5730\u65b9\uff1b\u4f7f\u7528 PLX \u6703\u589e\u52a0\u6578\u64da\u901a\u904e\u5b83\u6642\u7684\u5ef6\u9072\uff0c\u5c31\u50cf\u4e00\u500b\u4e2d\u9593\u4eba\uff0c\u800c\u76f4\u901a\u67b6\u69cb\u4e2d\u7f3a\u4e4f PLX\uff0c\u7531\u65bc GPU \u8207 CPU \u7684\u76f4\u63a5\u9023\u63a5\uff0c\u9032\u800c\u6e1b\u5c11\u4e86\u5ef6\u9072\u3002<\/p><p>\u5728\u9019\u6a23\u4e00\u500b 8 GPU \u7684\u8a2d\u7f6e\u4e2d\uff0c\u6211\u5011\u7e3d\u5171\u70ba GPU \u5c08\u9580\u4f7f\u7528\u4e86 128 \u689d PCIe 5.0 \u901a\u9053\u3002\u76f4\u901a\u67b6\u69cb\u901a\u5e38\u7528\u65bc\u5927\u591a\u6578 HPC\uff08\u9ad8\u6548\u80fd\u904b\u7b97\uff09\u5de5\u4f5c\u8ca0\u8f09\uff0c\u5728\u9019\u4e9b\u5de5\u4f5c\u8ca0\u8f09\u4e2d\uff0c\u591a\u500b\u61c9\u7528\u7a0b\u5f0f\u53ef\u4ee5\u4e26\u884c\u57f7\u884c\uff0c\u6216\u8005\u55ae\u500b\u61c9\u7528\u7a0b\u5f0f\u53ef\u4ee5\u5283\u5206\u70ba\u591a\u500b\u8f03\u5c0f\u7684\u5de5\u4f5c\u3002\u5728\u6b64\u8a2d\u7f6e\u4e2d\uff0c\u6bcf\u500b CPU \u90fd\u6709\u5e73\u7b49\u7684\u5b58\u53d6\u6b0a\u9650\uff0c\u4e26\u4e14\u5728 CPU \u4e0a\u57f7\u884c\u7684\u6bcf\u500b\u61c9\u7528\u7a0b\u5f0f\u90fd\u6709\u5c08\u7528\u7684\u4e00\u7d44 GPU \u8cc7\u6e90\uff0c\u540c\u6642\u6e1b\u5c11\u4e86\u5ef6\u9072\u548c\u8907\u96dc\u6027\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ae80859 e-flex e-con-boxed e-con e-parent\" data-id=\"ae80859\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8db66db e-flex e-con-boxed e-con e-parent\" data-id=\"8db66db\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9e32f5a elementor-widget elementor-widget-text-editor\" data-id=\"9e32f5a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h4><strong>\u7e3d\u7d50\uff1a\u5982\u4f55\u9078\u64c7\u4f3a\u670d\u5668<\/strong><\/h4><table><thead><tr><td><p><strong>\u67b6\u69cb<\/strong><\/p><\/td><td><p><strong>\u4e3b\u8981\u7279\u9ede<\/strong><\/p><\/td><td><p><strong>\u63a8\u85a6\u5de5\u4f5c\u61c9\u7528<\/strong><\/p><\/td><\/tr><\/thead><tbody><tr><td><p><strong>\u55ae\u6839 (Single Root)<\/strong><\/p><\/td><td><p>1 \u500b CPU \u7ba1\u7406\u6240\u6709 GPU \u901a\u8a0a\uff0c\u901a\u904e PLX \u4ea4\u63db\u5668\u9023\u63a5\u3002\u7d50\u69cb\u7c21\u5316\uff0c\u5ef6\u9072\u8f03\u4f4e\u3002<\/p><\/td><td><p><strong>\u4e00\u822c\u7528\u9014\u5de5\u4f5c\u8ca0\u8f09\uff1a<\/strong> \u9069\u7528\u65bc\u5ee3\u6cdb\u7684\u901a\u7528 GPU \u52a0\u901f\u5de5\u4f5c\u8ca0\u8f09\uff0c\u4f8b\u5982\u79d1\u5b78\u6a21\u64ec\u3001\u6578\u64da\u5206\u6790\u548c\u4e0d\u9700\u8981\u9ad8\u5ea6 GPU \u5c0d GPU \u901a\u8a0a\u7684\u6a5f\u5668\u5b78\u7fd2\u8a13\u7df4\u3002<strong>\u7db2\u8def\u4f3a\u670d\u5668\u548c\u865b\u64ec\u5316\uff1a<\/strong> \u53ef\u7528\u65bc\u7db2\u8def\u8a17\u7ba1\u548c\u865b\u64ec\u5316\u4efb\u52d9\uff0c\u5176\u4e2d\u6bcf\u500b\u865b\u64ec\u6a5f (VM) \u6216\u5bb9\u5668\u4e0d\u9700\u8981\u76f4\u63a5\u7684 GPU \u901a\u8a0a\u3002<\/p><\/td><\/tr><tr><td><p><strong>\u96d9\u6839 (Dual Root)<\/strong><\/p><\/td><td><p>2 \u500b CPU\uff0c\u6bcf\u500b\u901a\u904e PLX \u4ea4\u63db\u5668\u9023\u63a5\u5230\u4e00\u7d44 GPU \u548c AOC\u3002CPU \u4e4b\u9593\u53ef\u901a\u8a0a\uff0c\u6709\u52a9\u65bc\u6578\u64da\u5171\u4eab\u3002<\/p><\/td><td><p><strong>\u9ad8\u6548\u80fd\u904b\u7b97 (HPC)<\/strong><strong>\uff1a<\/strong> \u901a\u5e38\u9996\u9078\u7528\u65bc\u9700\u8981\u9ad8\u5ea6 GPU \u5c0d GPU \u901a\u8a0a\u7684 HPC \u5de5\u4f5c\u8ca0\u8f09\uff0c\u4f8b\u5982\u6d89\u53ca\u8907\u96dc\u6a21\u578b\u6216\u5927\u898f\u6a21\u79d1\u5b78\u904b\u7b97\u7684\u6a21\u64ec\u3002<strong>\u6df1\u5ea6\u5b78\u7fd2\u548c<\/strong><strong> AI <\/strong><strong>\u8a13\u7df4\uff1a<\/strong> \u5728\u591a\u500b GPU \u4e0a\u8a13\u7df4\u6df1\u5ea6\u5b78\u7fd2\u6a21\u578b\u6642\uff0cDual Root\u4f3a\u670d\u5668\u53ef\u4ee5\u901a\u904e\u5be6\u73fe GPU \u4e4b\u9593\u66f4\u5feb\u7684\u6578\u64da\u4ea4\u63db\u4f86\u63d0\u4f9b\u66f4\u597d\u7684\u6027\u80fd\u3002<\/p><\/td><\/tr><tr><td><p><strong>\u76f4\u901a (Direct Attached)<\/strong><\/p><\/td><td><p>2 \u500b CPU\uff0c\u6bcf\u500b\u76f4\u63a5\u9023\u63a5\u5230\u4e00\u7d44 GPU\uff0c<em>\u6c92\u6709<\/em> PLX \u4ea4\u63db\u5668\u3002\u6d88\u9664\u4e2d\u9593\u74b0\u7bc0\uff0c\u5ef6\u9072\u6700\u4f4e\u3002<\/p><\/td><td><p><strong>\u5716\u5f62\u6e32\u67d3\u548c\u5f71\u7247\u7de8\u8f2f\uff1a<\/strong> \u975e\u5e38\u9069\u5408\u5716\u5f62\u5bc6\u96c6\u578b\u61c9\u7528\u7a0b\u5f0f\uff0c\u5982 3D \u6e32\u67d3\u3001\u5f71\u7247\u7de8\u8f2f\u548c\u96fb\u8166\u8f14\u52a9\u8a2d\u8a08 (CAD)\u3002\u9019\u4e9b\u4efb\u52d9\u53d7\u76ca\u65bc\u76f4\u63a5\u7684 GPU \u5b58\u53d6\uff0c\u800c\u7121\u9700 GPU \u9593\u901a\u8a0a\u3002<strong>\u9060\u7aef\u684c\u9762\u865b\u64ec\u5316\uff1a<\/strong> \u53ef\u7528\u65bc\u9060\u7aef\u684c\u9762\u865b\u64ec\u5316\u60c5\u5883\uff0c\u5176\u4e2d\u6bcf\u500b\u4f7f\u7528\u8005\u6216\u6703\u8a71\u90fd\u9700\u8981\u5c08\u9580\u7684 GPU \u8cc7\u6e90\u4f86\u8655\u7406\u904a\u6232\u6216\u5716\u5f62\u8a2d\u8a08\u7b49\u4efb\u52d9\u3002<\/p><\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-974e829 e-flex e-con-boxed e-con e-parent\" data-id=\"974e829\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7791923 elementor-widget elementor-widget-text-editor\" data-id=\"7791923\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>\u539f\u59cb\u6587\u7ae0\u51fa\u8655\uff1ahttps:\/\/www.exxactcorp.com\/blog\/hpc\/single-root-dual-root-direct-attached<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u4e09\u7a2e PCIe \u67b6\u69cb\uff0c\u4ee5\u4fbf\u6311\u9078\u9069\u5408\u7684 GPU\u4f3a\u670d\u5668 \u8207\u50b3\u7d71\u7684 CPU \u4f3a\u670d\u5668\u76f8\u6bd4\uff0cGPU \u5df2\u6210\u70ba AI \u548c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2122,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[94],"tags":[],"class_list":["post-2121","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/www.iserver.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/2121","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.iserver.com.tw\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.iserver.com.tw\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.iserver.com.tw\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.iserver.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2121"}],"version-history":[{"count":9,"href":"https:\/\/www.iserver.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/2121\/revisions"}],"predecessor-version":[{"id":2135,"href":"https:\/\/www.iserver.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/2121\/revisions\/2135"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.iserver.com.tw\/index.php?rest_route=\/wp\/v2\/media\/2122"}],"wp:attachment":[{"href":"https:\/\/www.iserver.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2121"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.iserver.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2121"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.iserver.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2121"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}