Amd64
Contains Arabic or Urdu scriptContains Devanagari script
SHA-256aea2516c1822b5676eb3e3ef1aabaf8a9f79cd05af9e4b677d6427028af220fe
MaleculeH(Cr)Md
Evidence
1<!DOCTYPE html>
2<html class="client-nojs vector-feature-language-in-header-enabled vector-feature-language-in-main-menu-disabled vector-feature-language-in-main-page-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-1 skin-theme-clientpref-day vector-feature-navigation-update-disabled vector-sticky-header-enabled vector-toc-available skin-thumbsize-clientpref-standard" lang="en" dir="ltr">
3<head>
4<meta charset="UTF-8">
5<title>x86-64 - Wikipedia</title>
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852 <ul class="vector-menu-content-list">
853
854 <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%A5%D9%83%D8%B386-64" title="إكس86-64 – Arabic" lang="ar" hreflang="ar" data-title="إكس86-64" data-language-autonym="العربية" data-language-local-name="Arabic" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Arquitectura_x86-64" title="Arquitectura x86-64 – Catalan" lang="ca" hreflang="ca" data-title="Arquitectura x86-64" data-language-autonym="Català" data-language-local-name="Catalan" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/X86-64" title="X86-64 – Czech" lang="cs" hreflang="cs" data-title="X86-64" data-language-autonym="Čeština" data-language-local-name="Czech" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-li
855 </ul>
856 <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q272629#sitelinks-wikipedia" title="Edit interlanguage links" class="wbc-editpage">Edit links</a></span></div>
857 </div>
1084<p id="mwFA"><b id="mwFQ">x86-64</b> (also known as <b id="mwFg">AMD64</b>, <b id="mwFw">x86_64</b>, <b id="mwGA">x64</b> and, rarely, <b id="mwGQ">Intel 64</b>)<sup about="#mwt8" class="mw-ref reference" id="cite_ref-11" rel="dc:references" typeof="mw:Transclusion mw:Extension/ref" data-mw='{"name":"ref","attrs":{"group":"note"},"body":{"id":"mw-reference-text-cite_note-11"},"parts":[{"template":{"target":{"wt":"#tag:ref","function":"tag"},"params":{"1":{"wt":"Various names are used for the instruction set. Prior to the launch, x86-64 and x86_64 were used, while upon the release AMD named it AMD64.<ref name=\"inq-amd64\">{{cite web|title = Debian AMD64 FAQ|url = http://wiki.debian.org/DebianAMD64Faq|work = Debian Wiki|access-date = May 3, 2012|archive-date = September 26, 2019|archive-url = https://web.archive.org/web/20190926163758/https://wiki.debian.org/DebianAMD64Faq|url-status = live}}</ref> Intel initially used the name '''EM64T''' before finally settling on \"Intel
1319<p id="mwA1w">The processor supports a number of VIA-specific x86 extensions designed to boost efficiency in low-power appliances.
1320In pre-release marketing, VIA stated it was expected that the Isaiah architecture would be twice as fast in integer performance and four times as fast in <a rel="mw:WikiLink" href="https://en.wikipedia.org/wiki/Floating-point" title="Floating-point" class="mw-redirect" id="mwA10">floating-point</a> performance as the previous-generation—<a rel="mw:WikiLink" href="https://en.wikipedia.org/wiki/VIA_Esther" title="VIA Esther" class="mw-redirect" id="mwA14">VIA Esther</a>—at an equivalent <a rel="mw:WikiLink" href="https://en.wikipedia.org/wiki/Clock_speed" title="Clock speed" class="mw-redirect" id="mwA18">clock speed</a>. Power consumption was also expected to be on par with the previous-generation VIA CPUs, with <a rel="mw:WikiLink" href="https://en.wikipedia.org/wiki/Thermal_design_power" title="Thermal design power" id="mwA2A">thermal design power</a> ranging from 5<span typeof="mw:Entity" id="mwA2E"> </span>W to 25<span typeof="mw:Entity" id="mwA2I"> </span>W.<sup about="#mwt291" class="mw-ref referen
1321Being a completely new design, the Isaiah architecture was built with support for features like the x86-64 instruction set and <a rel="mw:WikiLink" href="https://en.wikipedia.org/wiki/X86_virtualization" title="X86 virtualization" id="mwA2c">x86 virtualization</a> which were unavailable on its predecessors, the <a rel="mw:WikiLink" href="https://en.wikipedia.org/wiki/VIA_C7" title="VIA C7" id="mwA2g">VIA C7</a> line, while retaining their encryption extensions.</p>
1623<span class="mw-empty-elt" about="#mwt720" typeof="mw:Transclusion" id="mwCLc" data-mw='{"parts":[{"template":{"target":{"wt":"reflist","href":"./Template:Reflist"},"params":{"1":{"wt":"30em"}},"i":0}}]}'><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1327269900" about="#mwt721" typeof="mw:Extension/templatestyles" data-mw='{"name":"templatestyles","attrs":{"src":"Reflist/styles.css"}}'/></span><div class="mw-references-wrap mw-references-columns" style="column-width: calc( 0.9 * 30em );" about="#mwt720" id="mwCLg"><ol class="mw-references references" typeof="mw:Extension/references" about="#mwt722" id="mwCLk" data-mw='{"name":"references","attrs":{"group":"","responsive":"0"},"body":{"extsrc":""}}'><li about="#cite_note-inq-amd64-1" id="cite_note-inq-amd64-1" data-mw-footnote-number="1"><span class="mw-cite-backlink" id="mwCLo"><a href="#cite_ref-inq-amd64_1-0" rel="mw:referencedBy" id="mwCLs"><span class="mw-linkback-text" id="mwCLw">↑</span></a></span> <span id="mw-reference-text-
1624<li about="#cite_note-apple-x86-64-2" id="cite_note-apple-x86-64-2" data-mw-footnote-number="2"><span rel="mw:referencedBy" class="mw-cite-backlink" id="mwCMU"><a href="#cite_ref-apple-x86-64_2-0" id="mwCMY"><span class="mw-linkback-text" id="mwCMc">1</span></a> <a href="#cite_ref-apple-x86-64_2-1" id="mwCMg"><span class="mw-linkback-text" id="mwCMk">2</span></a> <a href="#cite_ref-apple-x86-64_2-2" id="mwCMo"><span class="mw-linkback-text" id="mwCMs">3</span></a></span> <span id="mw-reference-text-cite_note-apple-x86-64-2" class="mw-reference-text reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1333433106" about="#mwt15" typeof="mw:Extension/templatestyles" id="mwCMw" data-mw='{"name":"templatestyles","attrs":{"src":"Module:Citation/CS1/styles.css"},"body":{"extsrc":""}}'/><cite class="citation web cs1" id="mwCM0"><a rel="mw:ExtLink nofollow" href="https://developer.apple.com/library/mac/#documentation/developertools/Conceptual/MachOTopics/1-Articles/x86_64_code.html" c
1625<li about="#cite_note-apple-x86_64-arch-manpage-3" id="cite_note-apple-x86_64-arch-manpage-3" data-mw-footnote-number="3"><span rel="mw:referencedBy" class="mw-cite-backlink" id="mwCNM"><a href="#cite_ref-apple-x86_64-arch-manpage_3-0" id="mwCNQ"><span class="mw-linkback-text" id="mwCNU">1</span></a> <a href="#cite_ref-apple-x86_64-arch-manpage_3-1" id="mwCNY"><span class="mw-linkback-text" id="mwCNc">2</span></a> <a href="#cite_ref-apple-x86_64-arch-manpage_3-2" id="mwCNg"><span class="mw-linkback-text" id="mwCNk">3</span></a></span> <span id="mw-reference-text-cite_note-apple-x86_64-arch-manpage-3" class="mw-reference-text reference-text"><span class="plainlinksneverexpand" id="mwCNo"><code id="mwCNs"><a rel="mw:ExtLink nofollow" href="https://keith.github.io/xcode-man-pages/arch.1.html" class="external text" id="mwCNw">arch(1)</a></code></span><span typeof="mw:Entity" id="mwCN0"> </span>–<span typeof="mw:Entity" id="mwCN4"> </span><a rel="mw:WikiLink" href="https://en.wikipedia.org/wiki/Darwin_(operati
1626<li about="#cite_note-apple-x86_64-email-4" id="cite_note-apple-x86_64-email-4" data-mw-footnote-number="4"><span rel="mw:referencedBy" class="mw-cite-backlink" id="mwCOI"><a href="#cite_ref-apple-x86_64-email_4-0" id="mwCOM"><span class="mw-linkback-text" id="mwCOQ">1</span></a> <a href="#cite_ref-apple-x86_64-email_4-1" id="mwCOU"><span class="mw-linkback-text" id="mwCOY">2</span></a> <a href="#cite_ref-apple-x86_64-email_4-2" id="mwCOc"><span class="mw-linkback-text" id="mwCOg">3</span></a></span> <span id="mw-reference-text-cite_note-apple-x86_64-email-4" class="mw-reference-text reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1333433106" about="#mwt23" typeof="mw:Extension/templatestyles" id="mwCOk" data-mw='{"name":"templatestyles","attrs":{"src":"Module:Citation/CS1/styles.css"},"body":{"extsrc":""}}'/><cite id="CITEREFKevin_Van_Vechten2006" class="citation web cs1">Kevin Van Vechten (August 9, 2006). <a rel="mw:ExtLink nofollow" href="https://web.archive.org/web/
1627<li about="#cite_note-solaris-x64-5" id="cite_note-solaris-x64-5" data-mw-footnote-number="5"><span rel="mw:referencedBy" class="mw-cite-backlink" id="mwCPI"><a href="#cite_ref-solaris-x64_5-0" id="mwCPM"><span class="mw-linkback-text" id="mwCPQ">1</span></a> <a href="#cite_ref-solaris-x64_5-1" id="mwCPU"><span class="mw-linkback-text" id="mwCPY">2</span></a></span> <span id="mw-reference-text-cite_note-solaris-x64-5" class="mw-reference-text reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1333433106" about="#mwt28" typeof="mw:Extension/templatestyles" id="mwCPc" data-mw='{"name":"templatestyles","attrs":{"src":"Module:Citation/CS1/styles.css"},"body":{"extsrc":""}}'/><cite class="citation web cs1" id="mwCPg"><a rel="mw:ExtLink nofollow" href="http://www.oracle.com/technetwork/server-storage/solaris/overview/solaris10amdopteron-jsp-140575.html" class="external text" id="mwCPk">"Solaris 10 on AMD Opteron"</a>. Oracle. <a rel="mw:ExtLink nofollow" href="https://web.archive
1628<li about="#cite_note-ms-x64-6" id="cite_note-ms-x64-6" data-mw-footnote-number="6"><span rel="mw:referencedBy" class="mw-cite-backlink" id="mwCP4"><a href="#cite_ref-ms-x64_6-0" id="mwCP8"><span class="mw-linkback-text" id="mwCQA">1</span></a> <a href="#cite_ref-ms-x64_6-1" id="mwCQE"><span class="mw-linkback-text" id="mwCQI">2</span></a></span> <span id="mw-reference-text-cite_note-ms-x64-6" class="mw-reference-text reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1333433106" about="#mwt33" typeof="mw:Extension/templatestyles" id="mwCQM" data-mw='{"name":"templatestyles","attrs":{"src":"Module:Citation/CS1/styles.css"},"body":{"extsrc":""}}'/><cite class="citation web cs1" id="mwCQQ"><a rel="mw:ExtLink nofollow" href="https://web.archive.org/web/20101212040212/http://www.microsoft.com/windowsserver2008/en/us/64bit-computing.aspx" class="external text" id="mwCQU">"Microsoft 64-Bit Computing"</a>. Microsoft. Archived from <a rel="mw:ExtLink nofollow" href="http://www.micr