{"id":527059,"date":"2026-07-01T05:16:09","date_gmt":"2026-07-01T05:16:09","guid":{"rendered":"https:\/\/www.newsbeep.com\/ie\/527059\/"},"modified":"2026-07-01T05:16:09","modified_gmt":"2026-07-01T05:16:09","slug":"amds-new-cpu-core-type-just-got-unlocked-on-linux-before-it-was-even-announced","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/ie\/527059\/","title":{"rendered":"AMD&#8217;s new CPU core type just got unlocked on Linux before it was even announced"},"content":{"rendered":"<p>                    Summary<\/p>\n<p>                                        Linux kernel patch adds support for AMD &#8216;Low Power&#8217; cores for background and idle tasks.<\/p>\n<p>                                        Linux reports them as &#8216;unknown&#8217; CPU type until chips ship; patch preps OS support.<\/p>\n<p>                                        Cores likely target Zen 6 mobile APUs and handheld CPUs; no official AMD announcement yet.<\/p>\n<p>If you&#8217;ve ever poked around your computer or laptop&#8217;s power plans, you&#8217;ll know that your hardware can be fine-tuned to use as much or as little power as you&#8217;d like. Normally, you can choose between an emphasis on power and a focus on conserving energy. However, Intel has introduced a third option called the Low Power Efficient cores that saves battery on background tasks and idle states.<\/p>\n<p>At the time of writing, AMD has not outright confirmed that its CPUs are receiving something similar. However, a new patch to the Linux kernel has officially unlocked these new cores for use, even though AMD hasn&#8217;t even said it&#8217;s happening yet.<\/p>\n<p>                        AMD&#8217;s new &#8216;Low Power&#8217; cores appear in a Linux kernel patch<\/p>\n<p>            Now we just need a CPU with these cores to come out<\/p>\n<p>        <img width=\"1650\" height=\"928\" loading=\"lazy\" decoding=\"async\" alt=\"amd-ryzen-5-7600-cpu-with-cooler\" data-img-url=\"https:\/\/www.newsbeep.com\/ie\/wp-content\/uploads\/2026\/07\/amd-ryzen-5-7600-cpu-with-cooler.jpg\" src=\"https:\/\/www.newsbeep.com\/ie\/wp-content\/uploads\/2026\/07\/amd-ryzen-5-7600-cpu-with-cooler.jpg\" class=\"img-brightness-opt-out\"\/><\/p>\n<p>As spotted by <a href=\"https:\/\/www.phoronix.com\/news\/AMD-Low-Power-CPU-Core-Linux\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">Phoronix<\/a>, a new patch has appeared for the <a href=\"https:\/\/lore.kernel.org\/linux-acpi\/20260629094349.533301-1-Vishal.Badole@amd.com\/\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">Linux kernel<\/a>. Penned by AMD engineer Vishal Badole, the cover letter for the patch confirms that it introduces support for a new &#8216;Low Power&#8217; core that will sit alongside the Performance and Efficiency types. We don&#8217;t know a lot about this new core, but the cover letter confirms that it&#8217;s meant for background and idle processes to minimise energy drain.<\/p>\n<p>The cover letter confirms that, right now, Linux will report the cpu_type as &#8220;unknown&#8221; if it uses a Low Power core. As such, the AMD engineer is getting the patch out and ready for when the chips hit the market. That way, Linux will be ready to adapt and utilise the cores on any chip that uses them, which is good to hear, because we currently don&#8217;t have any chips that use them. We don&#8217;t even have an announcement that they&#8217;re on the way.<\/p>\n<p>These cores will likely pop up in Zen 6 Mobile APUs and CPUs for next-gen handhelds, so keep an eye out on AMD&#8217;s channels for any further news on this new core&#8217;s existence. For the time being, all we&#8217;ve got is this patch note, which, while sparse, does confirm the existence of a Low Power core.<\/p>\n<p>                                                                                                                            <a href=\"https:\/\/www.xda-developers.com\/changed-one-line-gcc-compiler-12-improvement-intel-amd\/\" rel=\"nofollow noopener\" target=\"_blank\"><br \/>\n                        <img width=\"440\" height=\"248\" loading=\"lazy\" decoding=\"async\" alt=\"A person holding a server-grade Intel Xeon E5-2650 v4 processor\" data-img-url=\"https:\/\/www.newsbeep.com\/ie\/wp-content\/uploads\/2026\/07\/intel-xeon-4.jpg\" src=\"https:\/\/www.newsbeep.com\/ie\/wp-content\/uploads\/2026\/07\/intel-xeon-4.jpg\"\/><\/p>\n<p>                    <\/a><\/p>\n<p>                    Related<\/p>\n<p>\t\t<a href=\"https:\/\/www.xda-developers.com\/changed-one-line-gcc-compiler-12-improvement-intel-amd\/\" title=\"Someone changed one line in the GCC compiler and scored a 12% improvement on modern Intel and AMD chips\" target=\"_blank\" rel=\"nofollow noopener\"><br \/>\n\t\t\tSomeone changed one line in the GCC compiler and scored a 12% improvement on modern Intel and AMD chips<br \/>\n\t\t<\/a><\/p>\n<p class=\"display-card-excerpt\">The right variable in the right place can make a huge difference.<\/p>\n","protected":false},"excerpt":{"rendered":"Summary Linux kernel patch adds support for AMD &#8216;Low Power&#8217; cores for background and idle tasks. Linux reports&hellip;\n","protected":false},"author":2,"featured_media":527060,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[61,60,80],"class_list":["post-527059","post","type-post","status-publish","format-standard","has-post-thumbnail","category-technology","tag-ie","tag-ireland","tag-technology"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/posts\/527059","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/comments?post=527059"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/posts\/527059\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/media\/527060"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/media?parent=527059"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/categories?post=527059"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/tags?post=527059"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}