{"id":441,"date":"2025-04-07T17:05:35","date_gmt":"2025-04-07T09:05:35","guid":{"rendered":"http:\/\/x1.mcplive.cn\/?p=441"},"modified":"2025-04-07T17:05:35","modified_gmt":"2025-04-07T09:05:35","slug":"%e7%ac%ac%e5%9b%9b%e4%bb%a3amd-epyc%e5%a4%84%e7%90%86%e5%99%a8%e5%85%88%e8%bf%9b%e6%8a%80%e6%9c%af%e6%8c%87%e5%8d%97","status":"publish","type":"post","link":"http:\/\/X1.mcplive.cn\/?p=441","title":{"rendered":"\u7b2c\u56db\u4ee3AMD EPYC\u5904\u7406\u5668\u5148\u8fdb\u6280\u672f\u6307\u5357"},"content":{"rendered":"\n<p>\u6587\/\u56fe MC\u8bc4\u6d4b\u5ba4<\/p>\n\n\n\n<p 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id=\"1DK88PAI\">\u7b2c\u4e09\u4f4d\u6570\u5b57\u4ee3\u8868\u6027\u80fd\u60c5\u51b5\uff0c\u6570\u5b57\u8d8a\u5927\u5219\u6027\u80fd\u8d8a\u5f3a\uff0c\u76ee\u524d\u75312~7\u7684\u4e0d\u540c\u6570\u5b57\u7ec4\u6210\u3002\u5982\u679cAMD\u613f\u610f\uff0c\u672a\u6765\u8fd8\u53ef\u80fd\u8fdb\u4e00\u6b65\u6269\u5c55\u52309\u3002\u6700\u540e\u4e00\u4f4d\u6570\u5b57\u5219\u56fa\u5b9a\u4e3a\u201c4\u201d\uff0c\u4ee3\u8868\u7b2c\u56db\u4ee3EPYC\u5904\u7406\u5668\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/nimg.ws.126.net\/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2022%2F1215%2Fba6aab1cj00rmx930001kd200u000gug00zk00jy.jpg&amp;thumbnail=660x2147483647&amp;quality=80&amp;type=jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p id=\"1DK88PAK\">\u25b2AMD\u8be6\u7ec6\u89e3\u8bfb\u4e86EPYC 9004\u4ea7\u54c1\u547d\u540d\u60c5\u51b5<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" 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class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/nimg.ws.126.net\/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2022%2F1215%2F11f3f0bbj00rmx9320024d200oy00d4g00oy00d4.jpg&amp;thumbnail=660x2147483647&amp;quality=80&amp;type=jpg\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/nimg.ws.126.net\/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2022%2F1215%2Fd6686d62j00rmx932002gd200u000gvg00xc00iq.jpg&amp;thumbnail=660x2147483647&amp;quality=80&amp;type=jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p id=\"1DK88PAQ\">\u25b2EPYC 9004\u3001EPYC 7003\u3001\u82f1\u7279\u5c14\u7b2c12\u4ee3\u9177\u777f\u3001\u9510\u9f997000\u4ee5\u53ca\u82f1\u7279\u5c14\u7b2c11\u4ee3\u9177\u777f\u5904\u7406\u5668\uff08\u4ece\u5de6\u5230\u53f3\uff09\u7684\u5916\u89c2\u5bf9\u6bd4\uff0c\u53ef\u4ee5\u770b\u5230EPYC 9004\u5927\u4e86\u4e0d\u5c11\u3002<\/p>\n\n\n\n<p id=\"1DK88PAT\"><strong>\u8ba1\u7b97\u548c\u6269\u5c55\u7684\u9886\u5148\u5730\u4f4d\uff1aEPYC 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src=\"https:\/\/nimg.ws.126.net\/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2022%2F1215%2F16a78f69j00rmx933001cd200u000fkg00zk00if.jpg&amp;thumbnail=660x2147483647&amp;quality=80&amp;type=jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p id=\"1DK88PB7\">\u25b2AMD EPYC 9004\u7684\u8bbe\u8ba1\u7406\u5ff5<\/p>\n\n\n\n<p id=\"1DK88PB8\">\u6309\u7167\u60ef\u4f8b\uff0c\u6211\u4eec\u5148\u6765\u770b\u770bEPYC 9004\u7684\u8bbe\u8ba1\u7406\u5ff5\u548c\u5b9e\u73b0\u60c5\u51b5\u3002AMD EPYC 9004\u7684\u8bbe\u8ba1\u7406\u5ff5\u5c31\u662f\u7ee7\u7eed\u4fdd\u6301\u8ba1\u7b97\u6027\u80fd\u548c\u6269\u5c55\u80fd\u529b\u7684\u4f18\u52bf\u5730\u4f4d\u3002AMD\u5206\u56db\u4e2a\u65b9\u9762\u8fdb\u884c\u4e86\u9610\u8ff0\uff1a\u9996\u5148\u662f\u62e5\u6709\u6700\u5148\u8fdb\u7684\u5355\u6838\u5fc3\u6027\u80fd\u548c\u5355\u63d2\u69fd\u6027\u80fd\uff0c\u8fd9\u4f9d\u9760\u6700\u65b0\u7684Zen 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9004\u6838\u5fc3\u6570\u91cf\u5927\u589e\u7684\u539f\u56e0\u662fCCD\u6570\u91cf\u4ece\u4e0a\u4ee3\u4ea7\u54c1\u7684\u6700\u591a8\u4e2a\u589e\u52a0\u5230\u4e86\u6700\u591a12\u4e2a\uff0c\u8fd9\u4f7f\u5f97\u5b83\u6700\u591a\u80fd\u63d0\u4f9b96\u6838\u5fc3192\u7ebf\u7a0b\u3002<\/p>\n\n\n\n<p><strong>Zen 4\u67b6\u6784\uff1aIPC\u63d0\u534714%<\/strong><\/p>\n\n\n\n<p id=\"1DK88PBK\">AMD\u5728\u4f01\u4e1a\u7ea7\u4ea7\u54c1\u548c\u6d88\u8d39\u7ea7\u4ea7\u54c1\u4e0a\u91c7\u7528\u4e86\u540c\u6837\u7684\u6838\u5fc3\u5fae\u67b6\u6784\uff1aEPYC 9004\u548c\u684c\u9762\u9510\u9f997000\u7cfb\u5217\u90fd\u662f\u6700\u65b0\u7684Zen 4\u67b6\u6784\u3002\u6709\u5173Zen 4\u67b6\u6784\uff0c\u672c\u520a\u5728\u4e4b\u524d\u9510\u9f997000\u9996\u53d1\u6587\u7ae0\u4e2d\u66fe\u6709\u8fc7\u4ecb\u7ecd\uff0c\u672c\u6587\u518d\u7b80\u5355\u56de\u987e\u4e00\u4e0b\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/nimg.ws.126.net\/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2022%2F1215%2F2f9eb629j00rmx934001wd200u000gsg00zk00jv.jpg&amp;thumbnail=660x2147483647&amp;quality=80&amp;type=jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p id=\"1DK88PBM\">\u25b2Zen 4\u5fae\u67b6\u6784\u53ca\u6539\u8fdb\u4e00\u89c8<\/p>\n\n\n\n<p id=\"1DK88PBN\">AMD Zen 4\u67b6\u6784\u662f\u57fa\u4e8eZen 3\u67b6\u6784\u6539\u8fdb\u800c\u6765\uff0c\u5728\u67b6\u6784\u8bbe\u8ba1\u4e0a\uff0cAMD\u5e0c\u671b\u5b9e\u73b0\u66f4\u9ad8\u7684\u6027\u80fd\u3001\u66f4\u4f4e\u7684\u5ef6\u8fdf\u548c\u66f4\u597d\u7684\u80fd\u6548\u6bd4\u3002\u5176\u4e2d\u6027\u80fd\u7684\u63d0\u5347\u6765\u81ea\u9891\u7387\u548cIPC\u7684\u63d0\u5347\uff1b\u66f4\u4f4e\u7684\u5ef6\u8fdf\u4e3b\u8981\u662f\u63d0\u5347\u4e86\u7f13\u5b58\u7684\u6027\u80fd\u5e76\u4e14\u964d\u4f4e\u4e86\u6574\u4e2a\u67b6\u6784\u7684\u5e73\u5747\u5ef6\u8fdf\uff1b\u80fd\u6548\u6bd4\u65b9\u9762\u5219\u901a\u8fc7\u65b0\u8bbe\u8ba1\u3001\u65b0\u5de5\u827a\u4ee5\u53ca\u5c06\u79fb\u52a8\u7aef\u7684\u4e00\u4e9b\u6280\u672f\u79fb\u690d\u5728\u684c\u9762\u7aef\uff0c\u964d\u4f4e\u4e86\u6574\u4e2aCPU\u7684\u52a8\u6001\u529f\u8017\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/nimg.ws.126.net\/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2022%2F1215%2F33b6eaf8j00rmx935001ad200u000gsg00zk00jv.jpg&amp;thumbnail=660x2147483647&amp;quality=80&amp;type=jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p id=\"1DK88PBP\">\u25b2Zen 4\u67b6\u6784\u76f8\u6bd4Zen 3\u67b6\u6784\u7684\u91cd\u8981\u63d0\u5347<\/p>\n\n\n\n<p id=\"1DK88PBQ\">\u5177\u4f53\u6765\u770b\uff0cZen 4\u67b6\u6784\u5728\u5206\u652f\u9884\u6d4b\u3001Op\u7f13\u5b58\u3001\u6307\u4ee4\u6392\u5e8f\u76f8\u5173\u7a97\u53e3\u3001\u6574\u6570\u6216\u6d6e\u70b9\u5bc4\u5b58\u5668\u3001\u6bcf\u6838\u5fc3\u66f4\u6df1\u7684\u7f13\u51b2\u533a\u3001\u540e\u7aef\u8bfb\u53d6\u548c\u52a0\u8f7d\u7b49\u65b9\u9762\u8fdb\u884c\u4e86\u4f18\u5316\u3002\u7279\u522b\u7684\u53d8\u5316\u662f\u53e6\u5916\u52a0\u5165\u5bf9AVX-512\u6307\u4ee4\u96c6\u7684\u652f\u6301\uff0c\u4ee5\u53ca\u91cd\u65b0\u8c03\u6574\u7684\u6bcf\u6838\u5fc31MB\u30018-way L2\u7f13\u5b58\u3002<\/p>\n\n\n\n<p id=\"1DK88PBR\">\u524d\u7aef\u65b9\u9762\uff0c\u5206\u652f\u9884\u6d4b\u90e8\u5206\u6709\u5927\u5e45\u52a0\u5f3a\u3002AMD\u4f7f\u7528\u4e86\u4e00\u4e2a\u66f4\u5f3a\u6709\u529b\u7684\u5206\u652f\u9884\u6d4b\u5355\u5143\uff0c\u6bcf\u5468\u671f\u53ef\u4ee5\u6267\u884c2\u6b21\u5206\u652f\u9884\u6d4b\u3002\u6b64\u5916\uff0cL1\u5206\u652f\u76ee\u6807\u7f13\u51b2\u533a\u7684\u5bb9\u91cf\u63d0\u5347\u4e8650%\uff0c\u8fbe\u52301.5K\u6761\u76ee\uff0cL2\u5206\u652f\u76ee\u6807\u7f13\u51b2\u533a\u5219\u8fbe\u52307K\u3002Zen 4\u8fd8\u62e5\u6709\u66f4\u5927\u7684Op\u7f13\u5b58\u3001\u66f4\u5927\u7684\u6307\u4ee4\u56de\u5199\u961f\u5217\uff0c\u5b83\u4eec\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u63d0\u5347\u4e86\u5904\u7406\u5668\u7684\u524d\u7aef\u6027\u80fd\u3002<\/p>\n\n\n\n<p id=\"1DK88PBS\">\u6267\u884c\u5355\u5143\u90e8\u5206\uff0cZen 4\u6ca1\u6709\u63d0\u5347\u6267\u884c\u5355\u5143\u7684\u6570\u91cf\uff0c\u800c\u662f\u6301\u7eed\u589e\u5927\u91cd\u6392\u7f13\u51b2\u533a\u3002\u5b83\u589e\u52a0\u4e86\u6d6e\u70b9\/\u6574\u6570\u5bc4\u5b58\u5668\u7684\u4f53\u79ef\uff0c\u6574\u6570\u4ece192\u589e\u52a0\u81f3224\uff0c\u6d6e\u70b9\u4ece160\u589e\u52a0\u81f3192\uff0c\u6838\u5fc3\u7f13\u51b2\u533a\u8fbe\u5230320\u6761\u76ee\u3002\u6267\u884c\u5355\u5143\u65b9\u9762\u4f9d\u65e7\u662f\u6bcf\u5468\u671f10\u4e2aINT\u548c6\u4e2aFP\u3002<\/p>\n\n\n\n<p id=\"1DK88PBT\">\u540e\u7aef\u7684\u8bfb\u53d6\u548c\u52a0\u8f7d\u90e8\u5206\uff0cZen 4\u62e5\u6709\u66f4\u5927\u7684\u8bfb\u53d6\u6392\u5e8f\u5355\u5143\uff0c\u66f4\u5c11\u7684\u7f13\u5b58\u7aef\u53e3\u51b2\u7a81\u4ee5\u53ca\u589e\u592750%\u7684L2 DTLB\u3002\u53e6\u5916\u4f9d\u65e7\u62e5\u6709\u6bcf\u5468\u671f3\u4e2a\u5185\u5b58\u64cd\u4f5c\uff0c\u6700\u591a\u6bcf\u5468\u671f3\u4e2a\u8bfb\u53d6\u548c2\u4e2a\u5199\u5165\u3002<\/p>\n\n\n\n<p id=\"1DK88PBU\">\u7f13\u5b58\u65b9\u9762\uff0c\u6700\u660e\u663e\u7684\u6539\u53d8\u662f\u6bcf\u4e2a\u6838\u5fc3\u7684L2\u7f13\u5b58\u7ffb\u500d\u52301MB\uff0c\u8fd9\u6837\u53ef\u4ee5\u964d\u4f4eCPU\u6838\u5fc3\u7684\u672a\u547d\u4e2d\u7387\u5e76\u63d0\u5347\u547d\u4e2d\u7387\uff0c\u540c\u65f6\u4e5f\u964d\u4f4e\u4e86\u4eceL3\u548c\u5185\u5b58\u8bfb\u53d6\u6570\u636e\u7684\u51e0\u7387\u3002\u4f46\u662f\u7531\u4e8eL2\u7f13\u5b58\u589e\u5927\uff0c\u5ef6\u8fdf\u4e5f\u76f8\u5e94\u63d0\u5347\uff0cL2\u548cL3\u7684\u5ef6\u8fdf\u5206\u522b\u589e\u52a0\u5230\u6700\u591a14\u4e2a\u5468\u671f\u548c\u6700\u591a50\u4e2a\u5468\u671f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/nimg.ws.126.net\/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2022%2F1215%2F23781132j00rmx935001kd200u000g8g00zk00j8.jpg&amp;thumbnail=660x2147483647&amp;quality=80&amp;type=jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p id=\"1DK88PC0\">\u25b2AMD\u5728Zen 4\u4e0a\u8bbe\u8ba1\u4e86\u5168\u65b0\u7684AVX-512\u5f15\u64ce\uff0c\u548c\u82f1\u7279\u5c14\u7684\u8def\u7ebf\u6709\u5de8\u5927\u5dee\u5f02\u3002<\/p>\n\n\n\n<p id=\"1DK88PC1\">\u5728\u6307\u4ee4\u96c6\u65b9\u9762\uff0cZen 4\u5b9e\u73b0\u4e86\u5bf9AVX-512\u6307\u4ee4\u96c6\u7684\u652f\u6301\u3002Zen 4\u91c7\u7528\u4e862\u4e2aAVX 256\u6765\u5408\u5e76\u6267\u884c1\u4e2aAVX-512\uff0c\u800c\u82f1\u7279\u5c14\u91c7\u7528\u4e86\u72ec\u7acb\u7684AVX512 SIMD\u6838\u5fc3\u3002AMD\u7684\u8bbe\u8ba1\u53ef\u4ee5\u8282\u7701\u6676\u4f53\u7ba1\u8d44\u6e90\uff0c\u5e76\u4e14\u4e0d\u9700\u8981\u964d\u4f4e\u9891\u7387\u6765\u8fd0\u884cAVX-512\u3002\u4f46\u662f\u5f53\u540c\u65f6\u6267\u884cAVX2\u548cAVX-512\u7684\u65f6\u5019\uff0c\u5219\u5fc5\u987b\u5b8c\u6210\u4e00\u4e2a\u540e\u518d\u6267\u884c\u53e6\u4e00\u4e2a\u3002AVX-512\u6bd4\u4e4b\u524dZen\u67b6\u6784\u591a\u6838\u5fc3\u6267\u884cFP32\u7684\u5de5\u4f5c\u6548\u80fd\u63d0\u5347\u4e8630%\u3002\u6b64\u5916\uff0cZen 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4\u6709\u5927\u7ea614%\u7684IPC\u63d0\u5347\u3002\u5176\u4e2d\u8d21\u732e\u6700\u5927\u7684\u662f\u524d\u7aef\u7684\u6539\u8fdb\uff0c\u5176\u6b21\u662f\u5b58\u50a8\u548c\u52a0\u8f7d\u90e8\u5206\uff0c\u518d\u6b21\u662f\u5206\u652f\u9884\u6d4b\u90e8\u5206\uff0c\u6267\u884c\u90e8\u5206\u548cL2\u90e8\u5206\u7684\u6539\u8fdb\u5e26\u6765\u7684\u6027\u80fd\u589e\u5e45\u5219\u76f8\u5bf9\u8f83\u5c0f\u3002\u5728\u53d1\u5e03\u9510\u9f997000\u7cfb\u5217\u7684\u65f6\u5019\uff0cAMD\u7ed9\u51fa\u7684IPC\u63d0\u5347\u6570\u636e\u662f13%\uff0c\u6240\u4ee5\u8fd9\u91cc\u63d0\u5230\u768414%\u5e94\u8be5\u662f\u6839\u636e\u670d\u52a1\u5668\u6240\u9762\u5411\u7684\u4e0d\u540c\u8d1f\u8f7d\u91cd\u65b0\u6d4b\u8bd5\u800c\u6765\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/nimg.ws.126.net\/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2022%2F1215%2Fad49960cj00rmx9350016d200u000gag00zk00ja.jpg&amp;thumbnail=660x2147483647&amp;quality=80&amp;type=jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p id=\"1DK88PC7\">\u25b2AMD Zen 4\u67b6\u6784\u5728\u670d\u52a1\u5668\u7aef\u53d6\u5f97\u4e8614%\u7684IPC\u63d0\u5347<\/p>\n\n\n\n<p id=\"1DK88PC8\">\u6700\u540e\u518d\u6765\u770b\u770b\u5b89\u5168\u65b9\u9762\u7684\u5185\u5bb9\u3002Zen 4\u67b6\u6784\u76ee\u524d\u652f\u6301\u5b89\u5168\u52a0\u5bc6\u7684\u865a\u62df\u5316\uff0c\u5305\u62ecSEV-ES\u3001SEV-SNP\uff0c\u5185\u5b58\u52a0\u5bc6\u652f\u6301AES-256-XTS\uff0c\u652f\u6301\u6700\u591a1006\u4e2a\u52a0\u5bc6\u7684\u5ba2\u6237\u673a\u4ee5\u53ca\u591a\u4e3b\u673a\u79d8\u94a5SMKE\u3002\u6b64\u5916\uff0c\u5b83\u8fd8\u652f\u6301\u865a\u62df\u5316X2APIC\u3001\u514dSMT\u653b\u51fb\u548c\u989d\u5916\u7684SPEC_CTL\u529f\u80fd\u7b49\u3002<\/p>\n\n\n\n<p id=\"1DK88PCB\"><strong>12\u901a\u9053DDR5\u5185\u5b58<\/strong><\/p>\n\n\n\n<p id=\"1DK88PCC\"><strong>\u6bcf\u6838\u5fc3\u5e26\u5bbd\u81f3\u5c11\u6bd4\u4e0a\u4ee3\u4ea7\u54c1\u63d0\u534750%<\/strong><\/p>\n\n\n\n<p id=\"1DK88PCF\">\u6240\u6709EPYC 9004\u7cfb\u5217\u5904\u7406\u5668\u90fd\u652f\u630112\u901a\u9053DDR5\u5185\u5b58\uff0c\u76f8\u6bd4\u4e0a\u4ee3\u652f\u6301\u76848\u901a\u9053DDR4\u5185\u5b58\u6709\u5de8\u5927\u8fdb\u6b65\u3002\u4ece\u5185\u5b58\u5e26\u5bbd\u6765\u770b\uff0cDDR5\u7684\u4f7f\u7528\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u7f13\u89e3\u4e86\u8d85\u591a\u6838\u5fc3\u5904\u7406\u5668\u5185\u5b58\u5e26\u5bbd\u4e0d\u8db3\u7684\u60c5\u51b5\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/nimg.ws.126.net\/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2022%2F1215%2Fee50b019j00rmx936001rd200u000f3g00zk00hv.jpg&amp;thumbnail=660x2147483647&amp;quality=80&amp;type=jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p id=\"1DK88PCH\">\u25b2AMD\u5728EPYC 9004\u4e0a\u5168\u9762\u542f\u7528DDR5\u5185\u5b58<\/p>\n\n\n\n<p id=\"1DK88PCI\">\u4e3e\u4f8b\u6765\u8bf4\uff0c\u4e0a\u4ee3EPYC 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src=\"https:\/\/nimg.ws.126.net\/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2022%2F1215%2F66c31082j00rmx936001md200u000fug00zk00ir.jpg&amp;thumbnail=660x2147483647&amp;quality=80&amp;type=jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p id=\"1DK88PCK\">\u25b2EPYC 9004\u7684\u5185\u5b58\u67b6\u6784\u548c\u7279\u6027\u4e00\u89c8<\/p>\n\n\n\n<p id=\"1DK88PCL\">\u4eceAMD\u5b98\u65b9\u7ed9\u51fa\u7684\u5b9e\u9645\u6d4b\u8bd5\u6570\u636e\u6765\u770b\uff0cEPYC 7003\u7cfb\u5217\u7684\u5b9e\u9645\u5185\u5b58\u5e26\u5bbd\u5927\u7ea6\u4e3a154GB\/s\uff0cEPYC 9004\u5219\u9ad8\u8fbe356GB\/s\uff0c\u662f\u524d\u4ee3\u4ea7\u54c1\u7684\u5927\u7ea62.3\u500d\u3002\u5ef6\u8fdf\u65b9\u9762\uff0c\u7531\u4e8eEPYC 9004\u652f\u6301\u7684DDR5\u5185\u5b58\u5bb9\u91cf\u66f4\u5927\u3001\u901a\u9053\u6570\u91cf\u66f4\u591a\uff0c\u56e0\u6b64\u5ef6\u8fdf\u6709\u6240\u4e0a\u5347\u3002EPYC 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id=\"1DK88PD4\">\u56e0\u4e3aEPYC\u7cfb\u5217\u4e00\u76f4\u91c7\u7528Chiplet\u65b9\u6848\uff0c\u56e0\u6b64\u5728CCD\u548cIO\u82af\u7247\u4e4b\u95f4\u9700\u8981\u901a\u4fe1\u534f\u8bae\u4e88\u4ee5\u8fde\u63a5\u3002\u4e0a\u4e00\u4ee3EPYC\u5904\u7406\u5668\u91c7\u7528\u7684\u662fGMI2\u603b\u7ebf\uff0c\u5176IO\u82af\u7247\u5185\u90e8\u67098\u4e2aGMI2\u603b\u7ebf\u7aef\u53e3\uff0c\u56e0\u6b64\u603b\u5171\u80fd\u652f\u63018\u4e2aCCD\u5355\u5143\u8fde\u63a5\uff0c\u6bcf\u4e2aCCD\u62e5\u67092\u4e2aGMI\u603b\u7ebf\u63a5\u53e3\uff0c\u53ef\u4ee5\u6839\u636e\u9700\u8981\u8fdb\u884c\u914d\u7f6e\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/nimg.ws.126.net\/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2022%2F1215%2F49266a15j00rmx939001yd200u000gqg00zk00jt.jpg&amp;thumbnail=660x2147483647&amp;quality=80&amp;type=jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p id=\"1DK88PD6\">\u25b2EPYC 9004\u7684Chiplet\u8fde\u63a5\u56fe\u4e00\u89c8<\/p>\n\n\n\n<p id=\"1DK88PD7\">EPYC 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src=\"https:\/\/nimg.ws.126.net\/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2022%2F1215%2F7f1b46a2j00rmx939000ad200sm004eg00sm004e.jpg&amp;thumbnail=660x2147483647&amp;quality=80&amp;type=jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p id=\"1DK88PDB\">\u663e\u7136\uff0cGMI3\u7684\u7aef\u53e3\u5e76\u4e0d\u662f\u6309\u7167\u5e38\u89c4\u7684\u4ece\u5c0f\u5230\u5927\u6216\u8005\u4ece\u5927\u5230\u5c0f\u6392\u5217\u7684\u3002AMD\u8fd9\u6837\u505a\u7684\u539f\u56e0\uff0c\u662f\u8003\u8651\u5230CCD\u548cIO\u82af\u7247\u7684\u8ddd\u79bb\u548c\u5ef6\u8fdf\u3002\u4ee596\u6838\u7684EPYC 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id=\"1DK88PDC\">AMD\u8fd8\u7279\u522b\u5bf9\u8fde\u63a5\u6a21\u5f0f\u8fdb\u884c\u4e86\u8bf4\u660e\u3002GMI3\u6709\u4e24\u79cd\u8fde\u63a5\u6a21\u5f0f\uff0c\u4e00\u79cd\u88ab\u79f0\u4e3a\u7a84\u8fde\u63a5\u6a21\u5f0f\uff0c\u4e3b\u8981\u7528\u5728\u5927\u4e8e4\u4e2aCCD\u4e5f\u5c31\u662f32\u6838\u5fc3\u4ee5\u4e0a\u7684\u5904\u7406\u5668\u4e0a\uff1b\u53e6\u4e00\u79cd\u88ab\u79f0\u4e3a\u5bbd\u8fde\u63a5\u6a21\u5f0f\uff0c\u5b83\u662f\u65b0\u52a0\u5165\u7684\uff0c\u4e3b\u8981\u7528\u5728\u5c0f\u4e8e\u7b49\u4e8e4\u4e2aCCD\uff0c\u4e5f\u5c31\u662f32\u6838\u5fc3\u4ee5\u4e0b\u7684\u4ea7\u54c1\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/nimg.ws.126.net\/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2022%2F1215%2F8dc43b5ej00rmx93a0024d200u000gvg00wi00i9.jpg&amp;thumbnail=660x2147483647&amp;quality=80&amp;type=jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p id=\"1DK88PDE\">\u25b2EPYC 9004\u76848CCD\u8fde\u63a5\u6a21\u5f0f\uff0c\u6ce8\u610fGMI11\u548cGMI9\u7b49\u7aef\u53e3\u7684\u7a7a\u95f2\u3002<\/p>\n\n\n\n<p id=\"1DK88PDF\">\u5728\u7a84\u8fde\u63a5\u6a21\u5f0f\u4e2d\uff0c\u5982\u679c8\u4e2aCCD\u8fde\u63a5\u5230IO\u82af\u7247\u4e0a\uff0c\u5c31\u50cf\u4e0a\u6587\u63d0\u5230\u7684\u90a3\u6837\uff0c\u5c06\u4f7f\u7528GMI0~GMI7\u8fdb\u884c\u8fde\u63a5\u3002\u6b64\u65f6\u6bcf\u4e2aCCD\u76841\u4e2aGMI3\u7aef\u53e3\u5c06\u88ab\u6fc0\u6d3b\uff0c\u5e76\u4e0eIO\u82af\u7247\u76f8\u5e94\u7684GMI3\u7aef\u53e3\u8fdb\u884c\u8fde\u63a5\uff0c\u7a7a\u4f59\u5269\u4e0b\u76844\u4e2a\u7aef\u53e3\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/nimg.ws.126.net\/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2022%2F1215%2F15441d86j00rmx93a001gd200u000gtg00wb00i3.jpg&amp;thumbnail=660x2147483647&amp;quality=80&amp;type=jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p id=\"1DK88PDH\">\u25b2EPYC 9004\u76844CCD\u8fde\u63a5\u6a21\u5f0f\uff0c\u6bcf\u4e2aCCD\u91c7\u75282\u4e2aGMI\u603b\u7ebf\u8fde\u63a5IO\u82af\u7247\u3002<\/p>\n\n\n\n<p id=\"1DK88PDI\">\u5728\u5bbd\u8fde\u63a5\u6a21\u5f0f\u4e2d\uff0c\u6bcf\u4e2aCCD\u76842\u4e2aGMI3\u7aef\u53e3\u5c06\u88ab\u6fc0\u6d3b\uff0c\u5e76\u548cIO\u82af\u7247\u4e0a\u7684GMI3\u7aef\u53e3\u8fdb\u884c\u8fde\u63a5\u3002\u4ee54\u4e2aCCD\u4e3a\u4f8b\uff0c\u6bcf\u4e2aCCD\u7684\u7b2c\u4e00\u4e2aGMI3\u7aef\u53e3\u5c06\u5148\u548cGMI0~GMI3\u7aef\u53e3\u8fde\u63a5\uff0c\u7136\u540e\u7b2c\u4e8c\u4e2aGMI3\u7aef\u53e3\u4f1a\u548cGMI8~GMI11\u7aef\u53e3\u8fde\u63a5\uff0cGMI7\u3001GMI5\u3001GMI4\u548cGMI6\u7aef\u53e3\u5c06\u88ab\u95f2\u7f6e\u3002<\/p>\n\n\n\n<p id=\"1DK88PDL\"><strong>\u5168\u65b0\u7684SP5\u63d2\u69fd\uff1a\u66f4\u5927\u3001\u66f4\u7a33\u56fa<\/strong><\/p>\n\n\n\n<p id=\"1DK88PDO\">EPYC 9004\u7684\u63d2\u69fd\u4e0a\u4e5f\u88ab\u66f4\u65b0\u3002\u65b0\u63d2\u69fd\u88ab\u79f0\u4f5cSocket SP5\uff0c\u4e0d\u517c\u5bb9\u4e0a\u4e00\u4ee3Socket SP3\u3002\u4e0d\u517c\u5bb9\u7684\u539f\u56e0\u4e3b\u8981\u662f\u56e0\u4e3aEPYC 9004\u7cfb\u5217\u5904\u7406\u5668\u7684\u57fa\u677f\u4e3a\u4e86\u653e\u4e0b12\u4e2aCCD\u548cIO\u82af\u7247\uff0c\u53d8\u5f97\u66f4\u5927\u3002\u66f4\u591a\u7684\u5185\u5b58\u901a\u9053\u3001\u4f9b\u7535\u548cCPU\u6838\u5fc3\uff0c\u4e5f\u8981\u6c42\u6709\u66f4\u591a\u7684\u89e6\u70b9\u6765\u4f20\u8f93\u6570\u636e\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/nimg.ws.126.net\/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2022%2F1215%2Fa9177592j00rmx93b0065d200u000qyg00ux00rr.jpg&amp;thumbnail=660x2147483647&amp;quality=80&amp;type=jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p id=\"1DK88PDQ\">\u25b2Socket SP5\u548c\u63d2\u5165\u5176\u4e2d\u7684EPYC 9004\u5904\u7406\u5668\uff0c\u5171\u67096096\u4e2a\u89e6\u70b9\u3002<\/p>\n\n\n\n<p id=\"1DK88PDR\">\u5b98\u65b9\u6570\u636e\u663e\u793a\uff0cSocket SP3\u7684\u957f\u5bbd\u5206\u522b\u662f58.5mm\u300175.4mm\uff0c\u9762\u79ef\u4e3a4410.9mm2\uff0c\u5305\u542b\u4e864094\u4e2a\u89e6\u70b9\u6216\u8005\u5f39\u6027\u63a5\u89e6\u7247\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0cSocket SP5\u7684\u957f\u5bbd\u5206\u522b\u4e3a72mm\u300175.4mm\uff0c\u603b\u9762\u79ef\u8fbe\u52305428.8mm2\uff0c\u5305\u542b\u4e86\u9ad8\u8fbe6096\u4e2a\u89e6\u70b9\u6216\u8005\u5f39\u6027\u63a5\u89e6\u7247\u3002Socket SP5\u7684CPU\u4f9b\u7535\u80fd\u529b\u9ad8\u8fbe400W\uff0c\u8fd9\u521a\u597d\u5bf9\u5e94\u4e86EPYC 9004\u7cfb\u5217\u5904\u7406\u5668\u7684\u6700\u5927\u529f\u8017\u503c\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/nimg.ws.126.net\/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2022%2F1215%2F2f3521d3j00rmx93b001dd200u000bug00zk00e0.jpg&amp;thumbnail=660x2147483647&amp;quality=80&amp;type=jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p id=\"1DK88PDT\">\u25b2 AMD\u7ed9\u51fa\u4e86\u4e0d\u540c\u63a5\u53e3\u5904\u7406\u5668\u7684\u6563\u70ed\u5668\u793a\u610f\u56fe\uff0c\u53ef\u89c1SP5\u7684\u6563\u70ed\u5668\u66f4\u5927\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/nimg.ws.126.net\/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2022%2F1215%2F103fc856j00rmx93b0039d200u000wxg00wh00zm.jpg&amp;thumbnail=660x2147483647&amp;quality=80&amp;type=jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p id=\"1DK88PDV\">\u25b2Socket SP5\u7ed3\u6784\u5206\u5c42\u56fe<\/p>\n\n\n\n<p id=\"1DK88PE0\">Socket 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src=\"https:\/\/nimg.ws.126.net\/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2022%2F1215%2F1041b310j00rmx93c002id200u000gfg00zk00jg.jpg&amp;thumbnail=660x2147483647&amp;quality=80&amp;type=jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p id=\"1DK88PE8\">\u25b2AMD EPYC 9004\u7cfb\u5217\u5904\u7406\u5668\u76841P\u30012P\u914d\u7f6e\u56fe<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/nimg.ws.126.net\/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2022%2F1215%2F717d3feej00rmx93c001zd200u000fkg00zk00if.jpg&amp;thumbnail=660x2147483647&amp;quality=80&amp;type=jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p id=\"1DK88PEA\">\u25b2AMD\u4f9d\u65e7\u91c7\u7528IF\u603b\u7ebf\u8fde\u63a52\u4e2a\u5904\u7406\u5668\uff0c\u4e0d\u8fc7EPYC 9004\u591a\u4e86\u5f88\u591a\u529f\u80fd\u548c\u8bbe\u7f6e\u3002<\/p>\n\n\n\n<p id=\"1DK88PEB\">\u6bcf\u4e2aEPYC 9004\u5904\u7406\u5668\u80fd\u591f\u5bf9\u5916\u63d0\u4f9b128\u6761PCIe 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class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/nimg.ws.126.net\/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2022%2F1215%2F3b7ba041j00rmx93d0024d200u000gmg00zk00jo.jpg&amp;thumbnail=660x2147483647&amp;quality=80&amp;type=jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p id=\"1DK88PED\">\u25b2EPYC 9004\u7684IO\u6027\u80fd\u4e00\u89c8<\/p>\n\n\n\n<p id=\"1DK88PEE\">\u65e9\u671f\u7684IF\u603b\u7ebf\u91c7\u7528\u7684\u662fPCIe 3.0 x16\u89c4\u683c\uff0c\u5e26\u5bbd\u8f83\u4f4e\u3002\u5728\u5347\u7ea7\u5230PCIe 5.0 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src=\"https:\/\/nimg.ws.126.net\/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2022%2F1215%2F1c906fccj00rmx93d0020d200u000frg00zk00io.jpg&amp;thumbnail=660x2147483647&amp;quality=80&amp;type=jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p id=\"1DK88PEG\">\u25b2EPYC 9004\u5904\u7406\u5668\u7684\u6269\u5c55\u548c\u8fde\u63a5\u90fd\u975e\u5e38\u81ea\u7531<\/p>\n\n\n\n<p id=\"1DK88PEH\">AMD\u5bf9\u8d70\u7ebf\u4e5f\u8fdb\u884c\u4e86\u66f4\u65b0\u3002\u73b0\u5728IO\u82af\u7247\u4e2d\u7684\u603b\u7ebf\u63a7\u5236\u5668\uff08SerDes\uff09\u88ab\u5206\u4e3a2\u4e2a\uff0c\u4f53\u73b0\u5728CPU\u7684\u7269\u7406\u7ed3\u6784\u4e0a\uff0c\u5c31\u662f\u80cc\u90e8\u89e6\u70b9\u4e24\u4fa7\u90fd\u53ef\u4ee5\u8fde\u63a5\u603b\u7ebf\u8f93\u51fa\u3002\u5728\u4e0a\u4e00\u4ee3EPYC 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src=\"https:\/\/nimg.ws.126.net\/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2022%2F1215%2F2d0a5c54j00rmx93d0028d200u000gbg00zk00jb.jpg&amp;thumbnail=660x2147483647&amp;quality=80&amp;type=jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p id=\"1DK88PEQ\">\u25b2 AMD\u7684CXL 1.1+\u53ea\u652f\u6301\u7b2c\u4e09\u7c7b\uff0c\u4e5f\u5c31\u662f\u5185\u5b58\u6269\u5c55\u3002<\/p>\n\n\n\n<p id=\"1DK88PER\">CXL\u652f\u6301\u4e09\u7c7b\u8bbe\u5907\uff0c\u7b2c\u4e00\u79cd\u5e38\u7528\u4e8e\u7f51\u5361\u8fd9\u7c7b\u9ad8\u901f\u7f13\u5b58\u8bbe\u5907\uff0c\u7b2c\u4e8c\u79cd\u5e38\u89c1\u4e8eGPU\u3001AI\u7b49\u5e94\u7528\u7684\u5185\u5b58\u52a0\u901f\u5668\uff0c\u7b2c\u4e09\u79cd\u662f\u5185\u5b58\u6269\u5c55\u63a7\u5236\u5668\uff0c\u901a\u5e38\u4f5c\u4e3a\u5185\u5b58\u7f13\u51b2\u5668\uff0c\u5e38\u7528\u4f5c\u5185\u5b58\u5e26\u5bbd\u6216\u662f\u5bb9\u91cf\u7684\u6269\u5c55\u3002EPYC 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