{"id":7383,"date":"2021-10-18T02:58:23","date_gmt":"2021-10-17T17:58:23","guid":{"rendered":"https:\/\/wp.study3.biz\/?p=7383"},"modified":"2025-12-13T18:29:37","modified_gmt":"2025-12-13T09:29:37","slug":"amd-epyc-7763-64-core-processor-x2-scockets-256gb-windows-10-pro%e3%81%a7%e5%86%86%e5%91%a8%e7%8e%87-pi-100%e5%84%84%e6%a1%81%e3%81%aebenchmark%e3%82%92%e5%8b%95%e4%bd%9c%e3%81%95%e3%81%9b%e3%81%a6","status":"publish","type":"post","link":"https:\/\/wp.study3.biz\/?p=7383","title":{"rendered":"\u7b2c3\u4e16\u4ee3 AMD EPYC 7763 64-Core Processor x2 Scockets 256GB Windows 10 Pro\u3067\u5186\u5468\u7387 Pi 100\u5104\u6841\u306eBenchmark\u3092\u52d5\u4f5c\u3055\u305b\u3066\u307f\u305f 92.509 sec"},"content":{"rendered":"<p>Constant:   Pi<br \/>\nAlgorithm:  Chudnovsky (1988)<\/p>\n<p>Decimal Digits:       10,000,000,000<br \/>\nHexadecimal Digits:   Disabled<\/p>\n<p>Computation Mode:     Ram Only<br \/>\nMulti-Threading:      Cilk Plus Work-Stealing  ->  256 \/ 256<\/p>\n<p>Start Time: Sat May 29 13:57:56 2021<\/p>\n<p>Working Memory&#8230;  46.5 GiB  (locked, spread: 99%\/8)<br \/>\nTwiddle Tables&#8230;   286 MiB  (locked, spread: 99%\/8)<\/p>\n<p>Begin Computation:<\/p>\n<p>Series CommonP2B3&#8230;  705,136,706 terms  (Expansion Factor = 2.911)<br \/>\nTime:    83.668 seconds  ( 1.394 minutes )<br \/>\nLarge Division&#8230;<br \/>\nTime:    4.243 seconds  ( 0.071 minutes )<br \/>\nInvSqrt(10005)&#8230;<br \/>\nTime:    3.013 seconds  ( 0.050 minutes )<br \/>\nLarge Multiply&#8230;<br \/>\nTime:    1.577 seconds  ( 0.026 minutes )<\/p>\n<p><strong>Pi:  92.509 seconds  ( 1.542 minutes )<\/strong><\/p>\n<p>Base Converting:<br \/>\nTime:    5.976 seconds  ( 0.100 minutes )<br \/>\nWriting Decimal Digits:<br \/>\nTime:    2.721 seconds  ( 0.045 minutes )<\/p>\n<p>Start Time: Sat May 29 13:57:56 2021<br \/>\nEnd Time:   Sat May 29 14:01:12 2021<\/p>\n<p>Total Computation Time:     98.486 seconds  ( 1.641 minutes )<br \/>\nStart-to-End Wall Time:     196.162 seconds  ( 3.269 minutes )<\/p>\n<p>CPU Utilization:        22338.89 %  +  838.93 % kernel overhead<br \/>\nMulti-core Efficiency:     87.26 %  +    3.28 % kernel overhead<\/p>\n<p>Last Decimal Digits:  Pi<br \/>\n9763261541 1423749758 2083180752 2573977719 9605119144  :  9,999,999,950<br \/>\n9403994581 8580686529 2375008092 3106244131 4758821220  :  10,000,000,000<\/p>\n<p>Spot Check: Good through 10,000,000,000<\/p>\n<p>Version:              0.7.8.9507 (Windows\/19-ZN2 ~ Kagari)<br \/>\n<strong>Processor(s):         AMD EPYC 7763 64-Core Processor<\/strong><br \/>\n<strong>Topology:             256 threads \/ 128 cores \/ 2 sockets \/ 8 NUMA nodes<\/strong><br \/>\nPhysical Memory:      274,877,906,944 ( 256 GiB)<br \/>\nCPU Base Frequency:   2,450,019,216 Hz<\/p>\n<p>Validation File: Pi &#8211; 20210529-140137.txt<\/p>\n<p>C:\\Users\\w10\\Desktop\\y-cruncher v0.7.8.9507><\/p>\n<p><strong>Pi:  92.509 seconds  ( 1.542 minutes )<\/strong><br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/wp.study3.biz\/wp-content\/uploads\/2021\/06\/dcee3b55a7e2cb7f260c6ccc391b4300.jpg\" alt=\"\" width=\"3840\" height=\"2160\" class=\"alignnone size-full wp-image-7388\" \/><br \/>\n<a href=\"https:\/\/wp.study3.biz\/wp-content\/uploads\/2021\/06\/313f26003cebd9502789fad87fb24a4a.txt\">AMD EPYC 7763\uff58\uff12\u3000pi 100\u5104\u300092.509 sec<\/a><br \/>\n\u2190\u5c0f\u3055\u3044\u307b\u3069\u9ad8\u6027\u80fd<br \/>\n\u5186\u5468\u7387Pi\u306e100\u5104\u6841\u3067\u306eBenchmark(seconds)<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/wp.study3.biz\/wp-content\/uploads\/2021\/06\/7763x2-win10-92.509.jpg\" alt=\"\" width=\"932\" height=\"411\" class=\"alignnone size-full wp-image-7413\" \/><br \/>\n\u53c2\u8003<a href=\"http:\/\/www.numberworld.org\/y-cruncher\/\">\u30b5\u30a4\u30c8<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Constant: Pi Algorithm: Chudnovsky (1988) Decimal Digits: 10,000,000,000 Hexadecimal Digits: Disabled Computat &hellip; <a href=\"https:\/\/wp.study3.biz\/?p=7383\">\u7d9a\u304d\u3092\u8aad\u3080 <span class=\"meta-nav\">&rarr;<\/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":[30,18,10],"tags":[],"class_list":["post-7383","post","type-post","status-publish","format-standard","hentry","category-2-sockets","category-nvidia","category-windows"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/wp.study3.biz\/index.php?rest_route=\/wp\/v2\/posts\/7383","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=7383"}],"version-history":[{"count":9,"href":"https:\/\/wp.study3.biz\/index.php?rest_route=\/wp\/v2\/posts\/7383\/revisions"}],"predecessor-version":[{"id":29178,"href":"https:\/\/wp.study3.biz\/index.php?rest_route=\/wp\/v2\/posts\/7383\/revisions\/29178"}],"wp:attachment":[{"href":"https:\/\/wp.study3.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7383"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wp.study3.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7383"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wp.study3.biz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7383"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}