{"id":5514,"date":"2021-05-17T04:29:10","date_gmt":"2021-05-16T19:29:10","guid":{"rendered":"https:\/\/wp.study3.biz\/?p=5514"},"modified":"2025-12-13T17:40:55","modified_gmt":"2025-12-13T08:40:55","slug":"amd-epyc-7742-64-core-processor-x2-128-core-256threads-freebsd-12-2-stable-r369150-generic-rtx2080ti-mate-11ac-nvidia-smi-lscpu-lstopo-amdtemp-%e3%82%92%e8%a8%ad%e5%ae%9a%e3%81%97%e3%81%a6%e3%81%bf","status":"publish","type":"post","link":"https:\/\/wp.study3.biz\/?p=5514","title":{"rendered":"\u7b2c2\u4e16\u4ee3 AMD EPYC 7742 64-Core Processor x2 128-core 256threads FreeBSD 12.2-STABLE r369150 GENERIC RTX2080Ti MATE 11ac nvidia-smi lscpu lstopo amdtemp \u3092\u8a2d\u5b9a\u3057\u3066\u307f\u305f"},"content":{"rendered":"

\"\"\"\"
\nroot@freebsd:~ # lscpu
\nArchitecture: amd64
\nByte Order: Little Endian
\nTotal CPU(s): 256<\/strong>
\nThread(s) per core: 1
\nCore(s) per socket: 128<\/strong>
\nSocket(s): 2<\/strong>
\nVendor: AuthenticAMD
\nCPU family: 23
\nModel: 49
\nModel name: AMD EPYC 7742 64-Core Processor<\/strong>
\nStepping: 0
\nL1d cache: 32K
\nL1i cache: 32K
\nL2 cache: 512K
\nL3 cache: 256M
\nFlags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 cflsh mmx fxsr sse sse2 htt sse3 pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 popcnt aes xsave osxsave avx f16c rdrnd syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm lahf_lm cmp_legacy svm extapic cr8_legacy lzcnt sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt tce topoext perfctr_core perfctr_nb pcx_l2i
\nroot@freebsd:~ # kldload amdtemp
\nroot@freebsd:~ # sysctl dev.cpu | grep temperature
\ndev.cpu.255.temperature: 30.1C
\ndev.cpu.254.temperature: 30.1C
\ndev.cpu.253.temperature: 30.1C
\ndev.cpu.252.temperature: 30.1C
\ndev.cpu.251.temperature: 30.1C
\ndev.cpu.250.temperature: 30.1C
\ndev.cpu.249.temperature: 30.1C
\ndev.cpu.248.temperature: 30.1C
\ndev.cpu.247.temperature: 30.1C
\ndev.cpu.246.temperature: 30.1C
\ndev.cpu.245.temperature: 30.1C
\ndev.cpu.244.temperature: 30.1C
\ndev.cpu.243.temperature: 30.1C
\ndev.cpu.242.temperature: 30.1C
\ndev.cpu.241.temperature: 30.1C
\ndev.cpu.240.temperature: 30.1C
\ndev.cpu.239.temperature: 30.1C
\ndev.cpu.238.temperature: 30.1C
\ndev.cpu.237.temperature: 30.1C
\ndev.cpu.236.temperature: 30.1C
\ndev.cpu.235.temperature: 30.1C
\ndev.cpu.234.temperature: 30.1C
\ndev.cpu.233.temperature: 30.1C
\ndev.cpu.232.temperature: 30.1C
\ndev.cpu.231.temperature: 30.1C
\nAMD EPYC 7742 64-Core Processor x2 128-core 256threads FreeBSD 12.2-STABLE r369150 GENERIC RTX2080Ti MATE 11ac nvidia-smi lscpu lstopo amdtemp \u3092\u8a2d\u5b9a\u3057\u3066\u307f\u305f<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

root@freebsd:~ # lscpu Architecture: amd64 Byte Order: Little Endian Total CPU(s): 256 Thread(s) per core: 1 C … \u7d9a\u304d\u3092\u8aad\u3080 →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[30,8,18],"tags":[],"class_list":["post-5514","post","type-post","status-publish","format-standard","hentry","category-2-sockets","category-freebsd","category-nvidia"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/wp.study3.biz\/index.php?rest_route=\/wp\/v2\/posts\/5514","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wp.study3.biz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wp.study3.biz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wp.study3.biz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wp.study3.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5514"}],"version-history":[{"count":5,"href":"https:\/\/wp.study3.biz\/index.php?rest_route=\/wp\/v2\/posts\/5514\/revisions"}],"predecessor-version":[{"id":29008,"href":"https:\/\/wp.study3.biz\/index.php?rest_route=\/wp\/v2\/posts\/5514\/revisions\/29008"}],"wp:attachment":[{"href":"https:\/\/wp.study3.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5514"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wp.study3.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5514"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wp.study3.biz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5514"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}