{"id":22266,"date":"2025-07-12T08:00:01","date_gmt":"2025-07-12T00:00:01","guid":{"rendered":"https:\/\/www.varidata.com\/?p=22266"},"modified":"2025-07-11T15:52:38","modified_gmt":"2025-07-11T07:52:38","slug":"amd-epyc-5ghz-overclocking-us-linux-server-guide","status":"publish","type":"post","link":"https:\/\/www.varidata.com\/zh-cn\/blog\/amd-epyc-5ghz-overclocking-us-linux-server-guide\/","title":{"rendered":"AMD EPYC 5GHz\u8d85\u9891\uff1a\u7f8e\u56fdLinux\u670d\u52a1\u5668\u6307\u5357"},"content":{"rendered":"<p><a href=\"https:\/\/www.varidata.com\/zh-cn\/server\/us\/\" target=\"_blank\">AMD EPYC\u5904\u7406\u5668<\/a>\u5df2\u6210\u4e3a<a href=\"https:\/\/www.varidata.com\/zh-cn\/blog\/multi-layer-defense-security-strategies-on-us-linux-servers\/\" target=\"_blank\">\u7f8e\u56fdLinux\u670d\u52a1\u5668<\/a>\u73af\u5883\u4e2d\u7684\u6838\u5fc3\u7ec4\u4ef6\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u591a\u7ebf\u7a0b\u6027\u80fd\u548c\u53ef\u6269\u5c55\u6027\u800c\u5907\u53d7\u9752\u7750\u3002\u5bf9\u4e8e\u6280\u672f\u7231\u597d\u8005\u548c\u4e13\u4e1a\u4eba\u58eb\u800c\u8a00\uff0c\u5c06\u8fd9\u4e9bCPU\u63a8\u81f3\u8d85\u51fa\u9ed8\u8ba4\u9891\u7387\u2014\u2014\u5c24\u5176\u662f\u8fbe\u52305GHz\u2014\u2014\u53ef\u4e3a\u8ba1\u7b97\u5bc6\u96c6\u578b\u4efb\u52a1\u91ca\u653e\u663e\u8457\u7684\u6027\u80fd\u63d0\u5347\u3002\u672c\u6307\u5357\u6df1\u5165\u63a2\u8ba8\u7f8e\u56fdLinux\u670d\u52a1\u5668\u4e0aAMD EPYC\u7a33\u5b9a\u8d85\u9891\u7684\u6280\u672f\u7ec6\u8282\uff0c\u6db5\u76d6\u4e3a\u6781\u5ba2\u91cf\u8eab\u5b9a\u5236\u7684\u786c\u4ef6\u68c0\u67e5\u3001BIOS\u8c03\u6574\u548c\u9a8c\u8bc1\u65b9\u6cd5\u3002<\/p>\n<h2><strong>EPYC\u578b\u53f7\u4e0e5GHz\u8d85\u9891\u6f5c\u529b<\/strong><\/h2>\n<\/p>\n<p>\u5e76\u975e\u6240\u6709AMD EPYC\u82af\u7247\u5728\u9891\u7387\u8c03\u8282\u65b9\u9762\u90fd\u5177\u5907\u540c\u7b49\u6f5c\u529b\u3002\u5e26\u6709\u89e3\u9501\u500d\u9891\u7684\u9ad8\u7aef\u578b\u53f7\uff08\u5982EPYC 9004\u7cfb\u5217\uff0c\u5373Genoa\uff09\u5c55\u73b0\u51fa\u6700\u5927\u53ef\u80fd\u6027\uff1a<\/p>\n<ul>\n<li>EPYC 9654\uff1a96\u6838\uff0c\u57fa\u7840\u9891\u73872.4GHz\uff0c\u52a0\u901f\u9891\u73874.1GHz\u2014\u2014\u9700\u6fc0\u8fdb\u7684\u7535\u538b\u8c03\u6574\u624d\u80fd\u8fbe\u52305GHz\u3002<\/li>\n<li>EPYC 9534\uff1a64\u6838\uff0c\u76f8\u6bd4\u6838\u5fc3\u6570\u66f4\u591a\u7684\u578b\u53f7\u62e5\u6709\u66f4\u597d\u7684\u6563\u70ed\u7a7a\u95f4\uff0c\u914d\u5408\u9002\u5f53\u51b7\u5374\u53ef\u5b9e\u73b05GHz\u3002<\/li>\n<li>\u65e7\u4ee3\u4ea7\u54c1\uff08Milan\u3001Rome\uff09\u56e0\u67b6\u6784\u9650\u5236\uff0c\u6781\u5c11\u80fd\u8fbe\u52305GHz\uff0c\u5176\u8bbe\u8ba1\u66f4\u4fa7\u91cd\u4e8e\u6301\u7eed\u7684\u591a\u6838\u6027\u80fd\u3002<\/li>\n<\/ul>\n<p>\u5173\u952e\u6307\u6807\uff1aTDP\u9608\u503c\u3001\u6838\u5fc3\u6570\u548cIMC\uff08\u96c6\u6210\u5185\u5b58\u63a7\u5236\u5668\uff09\u7a33\u5b9a\u6027\u51b3\u5b9a\u4e86\u8d85\u9891\u4e0a\u9650\u3002<\/p>\n<h2><strong>\u7f8e\u56fdLinux\u670d\u52a1\u5668\u8d85\u9891\u524d\u68c0\u67e5\u6e05\u5355<\/strong><\/h2>\n<\/p>\n<ol>\n<li>\u786c\u4ef6\u9a8c\u8bc1\uff1a\n<ul>\n<li>\u51b7\u5374\uff1a\u63a8\u8350\u6db2\u51b7\uff08\u81f3\u5c11360mm\u4e00\u4f53\u5f0f\u6c34\u51b7\uff09\uff1b\u5728BMC\uff08\u57fa\u677f\u7ba1\u7406\u63a7\u5236\u5668\uff09\u4e2d\u68c0\u67e5\u98ce\u6247\u66f2\u7ebf\u3002<\/li>\n<li>\u7535\u6e90\uff1a\u97001600W 80+\u94c2\u91d1\u8ba4\u8bc1\u7535\u6e90\u4ee5\u5e94\u5bf95GHz\u65f6\u7684\u7535\u538b\u5cf0\u503c\uff08\u6838\u5fc3\u7535\u538b1.35V\u4ee5\u4e0a\uff09\u3002<\/li>\n<li>\u4e3b\u677f\uff1a\u786e\u4fddBIOS\u652f\u6301\u201c\u89e3\u9501\u201d\u6a21\u5f0f\uff08\u5728\u5de5\u4f5c\u7ad9\u7ea7EPYC\u4e3b\u677f\u4e2d\u8f83\u5e38\u89c1\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u8f6f\u4ef6\u51c6\u5907\uff1a\n<ul>\n<li>\u5b89\u88c5<code>lm-sensors<\/code>\u548c<code>stress-ng<\/code>\u7528\u4e8e\u5b9e\u65f6\u76d1\u63a7\uff1a<code>sudo apt install lm-sensors stress-ng<\/code>\u3002<\/li>\n<li>\u8c03\u6574\u5185\u6838\u53c2\u6570\u524d\u5907\u4efd<code>\/etc\/default\/grub<\/code>\uff08\u7528\u4e8e\u9891\u7387\u8c03\u8282\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u6570\u636e\u5b89\u5168\uff1a\n<ul>\n<li>\u4f7f\u7528<code>virsh snapshot-create-as<\/code>\u4e3a\u5173\u952e\u865a\u62df\u673a\u521b\u5efa\u5feb\u7167\uff08KVM\u73af\u5883\u4e2d\uff09\u3002<\/li>\n<li>\u8fd0\u884c<code>smartctl -a \/dev\/sda<\/code>\u9a8c\u8bc1\u8d85\u9891\u524d\u7684\u5b58\u50a8\u5065\u5eb7\u72b6\u6001\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h2><strong>\u5206\u6b65\u8d85\u9891\u6d41\u7a0b<\/strong><\/h2>\n<\/p>\n<h3>BIOS\u914d\u7f6e\uff08\u5173\u952e\u9636\u6bb5\uff09<\/h3>\n<ol>\n<li>\u901a\u8fc7IPMI\/KVM\u8bbf\u95eeBIOS\uff1a\u91cd\u542f\u670d\u52a1\u5668\uff0c\u5728POST\u9636\u6bb5\u6309<code>Del<\/code>\u6216<code>F2<\/code>\u3002<\/li>\n<li>\u5bfc\u822a\u81f3\u201c\u9ad8\u7ea7\u2192\u8d85\u9891\u201d\uff1a\n<ul>\n<li>\u5c06\u201cCPU\u500d\u9891\u6a21\u5f0f\u201d\u8bbe\u4e3a\u201c\u5168\u6838\u5fc3\u201d\uff08\u7981\u7528\u6838\u5fc3\u96c6\u7fa4\uff09\u3002<\/li>\n<li>\u5c06\u201c\u57fa\u51c6\u65f6\u949f\u201d\u8bbe\u4e3a100MHz\uff08\u907f\u514d\u57fa\u51c6\u65f6\u949f\u8d85\u9891\u4ee5\u9632PCIe\u4e0d\u7a33\u5b9a\uff09\u3002<\/li>\n<li>\u5c06\u201cCPU\u500d\u9891\u201d\u8bbe\u4e3a50\uff0850\u00d7100MHz=5GHz\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u7535\u538b\u8bbe\u7f6e\uff1a\n<ul>\n<li>\u5c06\u201c\u6838\u5fc3\u7535\u538b\u6a21\u5f0f\u201d\u8bbe\u4e3a\u201c\u624b\u52a8\u201d\uff08\u8d77\u59cb1.325V\uff09\u3002<\/li>\n<li>\u542f\u7528\u201c\u8d1f\u8f7d\u7ebf\u6821\u51c6\u201d\uff08LLC\uff093\u7ea7\u4ee5\u62b5\u6d88\u8d1f\u8f7d\u4e0b\u7684\u7535\u538b\u8dcc\u843d\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u4fdd\u5b58\u5e76\u9000\u51fa\uff1a\u6309<code>F10<\/code>\uff0c\u76d1\u63a7POST\u662f\u5426\u6210\u529f\uff08\u9996\u6b21\u542f\u52a8\u53ef\u80fd\u5931\u8d25\u2014\u2014\u5fc5\u8981\u65f6\u5c06\u6838\u5fc3\u7535\u538b\u8c03\u56de1.35V\uff09\u3002<\/li>\n<\/ol>\n<h3>Linux\u7cfb\u7edf\u7ea7\u8c03\u8282<\/h3>\n<ol>\n<li>\u7981\u7528CPU\u8282\u6d41\uff1a\n<ul>\n<li>\u7f16\u8f91<code>\/etc\/default\/grub<\/code>\uff1a\u5728<code>GRUB_CMDLINE_LINUX_DEFAULT<\/code>\u4e2d\u6dfb\u52a0<code>intel_pstate=disable amd_pstate=active<\/code>\u3002<\/li>\n<li>\u66f4\u65b0grub\uff1a<code>sudo update-grub<\/code>\uff08Debian\/Ubuntu\uff09\u6216<code>grub2-mkconfig<\/code>\uff08RHEL\/CentOS\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u5c06\u8c03\u63a7\u5668\u8bbe\u4e3a\u201c\u6027\u80fd\u6a21\u5f0f\u201d\uff1a<code>echo performance | sudo tee \/sys\/devices\/system\/cpu\/cpu*\/cpufreq\/scaling_governor<\/code>\u3002<\/li>\n<li>\u4f7f\u7528<code>s-tui<\/code>\uff08\u538b\u529b\u6d4b\u8bd5\u7ec8\u7aef\u754c\u9762\uff09\u548c<code>i7z<\/code>\uff08\u5b9e\u65f6\u6838\u5fc3\u9891\u7387\u8bfb\u53d6\u5de5\u5177\uff09\u8fdb\u884c\u76d1\u63a7\u3002<\/li>\n<\/ol>\n<h2><strong>\u7a33\u5b9a\u6027\u9a8c\u8bc1\u65b9\u6848<\/strong><\/h2>\n<\/p>\n<ol>\n<li>Prime95\u6df7\u5408\u6d4b\u8bd5\uff1a\u4ee5\u201c\u5c0fFFT\u201d\u6a21\u5f0f\u8fd0\u884c24\u5c0f\u65f6\u4ee5\u7ed9CPU\u6838\u5fc3\u65bd\u538b\uff1b\u51fa\u73b0\u201c\u975e\u6cd5\u6307\u4ee4\u201d\u9519\u8bef\u65f6\u4e2d\u6b62\u3002<\/li>\n<li>\u5185\u5b58\u9a8c\u8bc1\uff1a<code>memtest86+<\/code>\u8fd0\u884c4\u8f6e\uff085GHz\u5e38\u66b4\u9732\u52a3\u8d28DIMM\uff1b\u5c06DRAM\u8bbe\u4e3a3200MHz CL20\uff09\u3002<\/li>\n<li>\u5b9e\u9645\u5de5\u4f5c\u8d1f\u8f7d\uff1a\u8fde\u7eed5\u6b21\u7f16\u8bd1Linux\u5185\u6838\uff08<code>make -j$(nproc)<\/code>\uff09\u2014\u2014\u5931\u8d25\u8868\u660e\u7f13\u5b58\u4e0d\u7a33\u5b9a\u3002<\/li>\n<li>\u6e29\u5ea6\u9608\u503c\uff1a\u6838\u5fc3\u6700\u9ad8\u6e29\u5ea6\u5e94\u4fdd\u6301\u572890\u00b0C\u4ee5\u4e0b\uff08\u7528<code>sensors | grep Tdie<\/code>\u68c0\u67e5\uff09\u3002<\/li>\n<\/ol>\n<h2><strong>\u5e38\u89c1\u95ee\u9898\u6392\u67e5<\/strong><\/h2>\n<\/p>\n<ul>\n<li>\u84dd\u5c4f\/\u5185\u6838\u6050\u614c\uff1a\u4ee50.025V\u4e3a\u6b65\u957f\u63d0\u9ad8\u6838\u5fc3\u7535\u538b\uff08\u4e0a\u96501.4V\u4ee5\u9632\u7845\u7247\u8001\u5316\uff09\u3002<\/li>\n<li>\u70ed\u8282\u6d41\uff1a\u5728BMC\u65e5\u5fd7\u4e2d\u68c0\u67e5\u201cCPU\u6e29\u5ea6\u89e6\u53d1\u201d\u4e8b\u4ef6\uff1b\u91cd\u65b0\u6d82\u62b9CPU\u7845\u8102\u6216\u5347\u7ea7\u81f3\u53cc\u56de\u8def\u51b7\u5374\u3002<\/li>\n<li>\u5185\u5b58\u9519\u8bef\uff1a\u653e\u5bbd\u65f6\u5e8f\uff08\u5982\u5c06CAS\u5ef6\u8fdf\u4ece18\u8c03\u81f320\uff09\u6216\u964d\u4f4eDRAM\u9891\u7387200MHz\u3002<\/li>\n<\/ul>\n<h2><strong>\u6848\u4f8b\u7814\u7a76\uff1aUbuntu Server 22.04\u4e0a\u7684EPYC 9534 @ 5GHz<\/strong><\/h2>\n<\/p>\n<p>\u670d\u52a1\u5668\u89c4\u683c\uff1aSupermicro H12SSL-i\uff0c2\u00d7360mm\u4e00\u4f53\u5f0f\u6c34\u51b7\uff0c128GB DDR4-3200\uff088\u00d716GB\uff09\uff0c1600W\u7535\u6e90\u3002<\/p>\n<p>\u8bbe\u7f6e\uff1a\u6838\u5fc3\u7535\u538b1.375V\uff0cLLC 4\u7ea7\uff0c50\u500d\u9891\u3002\u7ecf36\u5c0f\u65f6Prime95\u6d4b\u8bd5\u8fbe\u5230\u7a33\u5b9a\u72b6\u6001\u3002<\/p>\n<p>\u6027\u80fd\u63d0\u5347\uff1a<code>7-zip<\/code>\u57fa\u51c6\u6d4b\u8bd5\u5feb28%\uff0cPostgreSQL\u67e5\u8be2\u5ef6\u8fdf\u964d\u4f4e19%\u3002<\/p>\n<h2><strong>\u6700\u7ec8\u5efa\u8bae<\/strong><\/h2>\n<\/p>\n<p>\u5bf9\u4e8e\u751f\u4ea7\u73af\u5883\u4e2d\u7684\u7f8e\u56fdLinux\u670d\u52a1\u5668\uff0c\u5e94\u4f18\u5148\u8003\u8651\u7a33\u5b9a\u6027\u800c\u975e\u5cf0\u503c\u9891\u7387\u2014\u20145GHz\u9002\u7528\u4e8e\u6279\u5904\u7406\u4efb\u52a1\uff0c\u4f46\u5bf924\/7\u670d\u52a1\u5b58\u5728\u98ce\u9669\u3002\u5efa\u8bae\u4ece4.7GHz\uff081.275V\uff09\u8d77\u6b65\uff0c\u9010\u6b65\u63d0\u5347\u3002\u5c06\u8d85\u9891\u4e0e\u5185\u6838\u8c03\u8282\uff08\u5982<code>sysctl -w vm.nr_hugepages=1024<\/code>\uff09\u7ed3\u5408\u53ef\u83b7\u5f97\u6700\u4f73\u6548\u679c\u3002\u8bb0\u4f4f\uff1a\u5728Linux\u4e0a\u5bf9AMD EPYC\u8d85\u9891\u9700\u8981\u8010\u5fc3\u2014\u2014\u6d4b\u8bd5\u3001\u9a8c\u8bc1\u3001\u8fed\u4ee3\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>AMD EPYC\u5904\u7406\u5668\u5df2\u6210\u4e3a\u7f8e\u56fdLinux\u670d\u52a1\u5668\u73af\u5883\u4e2d\u7684\u6838\u5fc3\u7ec4\u4ef6\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u591a\u7ebf\u7a0b\u6027\u80fd\u548c\u53ef\u6269\u5c55\u6027\u800c\u5907\u53d7\u9752\u7750\u3002\u5bf9\u4e8e\u6280\u672f\u7231\u597d\u8005\u548c\u4e13\u4e1a\u4eba\u58eb\u800c\u8a00\uff0c\u5c06\u8fd9\u4e9bCPU\u63a8\u81f3\u8d85\u51fa\u9ed8\u8ba4\u9891\u7387\u2014\u2014\u5c24\u5176\u662f\u8fbe\u52305GHz\u2014\u2014\u53ef\u4e3a\u8ba1\u7b97\u5bc6\u96c6\u578b\u4efb\u52a1\u91ca\u653e\u663e\u8457\u7684\u6027\u80fd\u63d0\u5347\u3002\u672c\u6307\u5357\u6df1\u5165\u63a2\u8ba8\u7f8e\u56fdLinux\u670d\u52a1\u5668\u4e0aAMD EPYC\u7a33\u5b9a\u8d85\u9891\u7684\u6280\u672f\u7ec6\u8282\uff0c\u6db5\u76d6\u4e3a\u6781\u5ba2\u91cf\u8eab\u5b9a\u5236\u7684\u786c\u4ef6\u68c0\u67e5\u3001BIOS\u8c03\u6574\u548c\u9a8c\u8bc1\u65b9\u6cd5\u3002 EPYC\u578b\u53f7\u4e0e5GHz\u8d85\u9891\u6f5c\u529b \u5e76\u975e\u6240\u6709AMD EPYC\u82af\u7247\u5728\u9891\u7387\u8c03\u8282\u65b9\u9762\u90fd\u5177\u5907\u540c\u7b49\u6f5c\u529b\u3002\u5e26\u6709\u89e3\u9501\u500d\u9891\u7684\u9ad8\u7aef\u578b\u53f7\uff08\u5982EPYC 9004\u7cfb\u5217\uff0c\u5373Genoa\uff09\u5c55\u73b0\u51fa\u6700\u5927\u53ef\u80fd\u6027\uff1a EPYC 9654\uff1a96\u6838\uff0c\u57fa\u7840\u9891\u73872.4GHz\uff0c\u52a0\u901f\u9891\u73874.1GHz\u2014\u2014\u9700\u6fc0\u8fdb\u7684\u7535\u538b\u8c03\u6574\u624d\u80fd\u8fbe\u52305GHz\u3002 EPYC 9534\uff1a64\u6838\uff0c\u76f8\u6bd4\u6838\u5fc3\u6570\u66f4\u591a\u7684\u578b\u53f7\u62e5\u6709\u66f4\u597d\u7684\u6563\u70ed\u7a7a\u95f4\uff0c\u914d\u5408\u9002\u5f53\u51b7\u5374\u53ef\u5b9e\u73b05GHz\u3002 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\u5bfc\u822a\u81f3\u201c\u9ad8\u7ea7\u2192\u8d85\u9891\u201d\uff1a \u5c06\u201cCPU\u500d\u9891\u6a21\u5f0f\u201d\u8bbe\u4e3a\u201c\u5168\u6838\u5fc3\u201d\uff08\u7981\u7528\u6838\u5fc3\u96c6\u7fa4\uff09\u3002 \u5c06\u201c\u57fa\u51c6\u65f6\u949f\u201d\u8bbe\u4e3a100MHz\uff08\u907f\u514d\u57fa\u51c6\u65f6\u949f\u8d85\u9891\u4ee5\u9632PCIe\u4e0d\u7a33\u5b9a\uff09\u3002 \u5c06\u201cCPU\u500d\u9891\u201d\u8bbe\u4e3a50\uff0850\u00d7100MHz=5GHz\uff09\u3002 \u7535\u538b\u8bbe\u7f6e\uff1a \u5c06\u201c\u6838\u5fc3\u7535\u538b\u6a21\u5f0f\u201d\u8bbe\u4e3a\u201c\u624b\u52a8\u201d\uff08\u8d77\u59cb1.325V\uff09\u3002 \u542f\u7528\u201c\u8d1f\u8f7d\u7ebf\u6821\u51c6\u201d\uff08LLC\uff093\u7ea7\u4ee5\u62b5\u6d88\u8d1f\u8f7d\u4e0b\u7684\u7535\u538b\u8dcc\u843d\u3002 \u4fdd\u5b58\u5e76\u9000\u51fa\uff1a\u6309F10\uff0c\u76d1\u63a7POST\u662f\u5426\u6210\u529f\uff08\u9996\u6b21\u542f\u52a8\u53ef\u80fd\u5931\u8d25\u2014\u2014\u5fc5\u8981\u65f6\u5c06\u6838\u5fc3\u7535\u538b\u8c03\u56de1.35V\uff09\u3002 Linux\u7cfb\u7edf\u7ea7\u8c03\u8282 \u7981\u7528CPU\u8282\u6d41\uff1a \u7f16\u8f91\/etc\/default\/grub\uff1a\u5728GRUB_CMDLINE_LINUX_DEFAULT\u4e2d\u6dfb\u52a0intel_pstate=disable amd_pstate=active\u3002 \u66f4\u65b0grub\uff1asudo update-grub\uff08Debian\/Ubuntu\uff09\u6216grub2-mkconfig\uff08RHEL\/CentOS\uff09\u3002 \u5c06\u8c03\u63a7\u5668\u8bbe\u4e3a\u201c\u6027\u80fd\u6a21\u5f0f\u201d\uff1aecho performance | sudo tee \/sys\/devices\/system\/cpu\/cpu*\/cpufreq\/scaling_governor\u3002 [&#8230;]<\/p>\n<p><a class=\"btn btn-secondary understrap-read-more-link\" href=\"https:\/\/www.varidata.com\/zh-cn\/blog\/amd-epyc-5ghz-overclocking-us-linux-server-guide\/\">Read 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