{"id":1037614,"date":"2022-07-28T05:55:18","date_gmt":"2022-07-28T09:55:18","guid":{"rendered":"https:\/\/www.prime-wow.com\/?p=1037614"},"modified":"2022-07-28T05:55:18","modified_gmt":"2022-07-28T09:55:18","slug":"retbleed-impact-overall-cpu-security-mitigation-cost-for-intel-xeon-e3-v5-skylake","status":"publish","type":"post","link":"https:\/\/www.prime-wow.com\/?p=1037614","title":{"rendered":"Retbleed Impact, Overall CPU Security Mitigation Cost For Intel Xeon E3 v5 Skylake"},"content":{"rendered":"<p>Since the disclosure of Retbleed earlier this month as the newest CPU security vulnerability around speculative execution, I&#8217;ve posted some Intel\/AMD benchmarks looking at the mitigation cost for the affected older generations of processors. Last week I also looked at the accumulated CPU mitigation cost on AMD Zen 1. Today is a similar comparison over on the Intel Xeon E3 v5 &#8220;Skylake&#8221; side with looking at the cost of just the Retbleed mitigations and then the overall CPU mitigation cost when toggling all of the various vulnerabilities with the &#8220;mitigations=off&#8221; flag.&#013;<br \/>\n&#013;<br \/>\nSource: Phoronix &#8211; <a href=\"https:\/\/www.phoronix.com\/review\/xeon-skylake-retbleed\" target=\"_blank\" rel=\"noopener\">Retbleed Impact, Overall CPU Security Mitigation Cost For Intel Xeon E3 v5 Skylake<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Since the disclosure of Retbleed earlier this month as the newest CPU security vulnerability around speculative execution, I&#8217;ve posted some Intel\/AMD benchmarks looking at the mitigation cost for the affected older generations of processors. Last week I also looked at &hellip; <a href=\"https:\/\/www.prime-wow.com\/?p=1037614\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[78,110],"tags":[79],"class_list":["post-1037614","post","type-post","status-publish","format-standard","hentry","category-phoronix","category-unfiltered-rss","tag-phoronix"],"_links":{"self":[{"href":"https:\/\/www.prime-wow.com\/index.php?rest_route=\/wp\/v2\/posts\/1037614","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.prime-wow.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.prime-wow.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.prime-wow.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.prime-wow.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1037614"}],"version-history":[{"count":0,"href":"https:\/\/www.prime-wow.com\/index.php?rest_route=\/wp\/v2\/posts\/1037614\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.prime-wow.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1037614"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.prime-wow.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1037614"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.prime-wow.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1037614"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}