document.write("<div class=\"item\">    <div class=\"title\"><a href=\"http://www.itpow.com/c/2022/04/16644.asp\" target=\"_blank\"><span class=\"key\">下载</span>时 <span class=\"key\">amd64</span>、<span class=\"key\">x86</span> <span class=\"key\">哪个</span>是 <span class=\"key\">64</span> <span class=\"key\">位</span>？<span class=\"key\">x86</span>-<span class=\"key\">64</span> <span class=\"key\">又</span><span class=\"key\">是什么</span>？</a></div>    <div class=\"abstract\"><span class=\"pubDate\">2022年04月02日</span> 命名 <span class=\"key\">amd64</span> 吧，于是就叫 <span class=\"key\">x86</span>-<span class=\"key\">64</span>。所以我们在<span class=\"key\">下载</span>网上，可以看到称 <span class=\"key\">amd64</span>、<span class=\"key\">x86</span>-<span class=\"key\">64</span> 的都有，但其实现在都是指一个东西（软件产品层面）。而 <span class=\"key\">x86</span> 后面不带后缀的，就专指 32 <span class=\"key\">位</span>。</div>    <div class=\"url\"><a href=\"http://www.itpow.com/c/2022/04/16644.asp\" target=\"_blank\">http://www.itpow.com/c/2022/04/16644.asp</a></div></div><div class=\"item\">    <div class=\"title\"><a href=\"http://www.itpow.com/c/2009/06/DF2A0JVMXAIFHTF6.asp\" target=\"_blank\"><span class=\"key\">x86</span> 与 x64</a></div>    <div class=\"abstract\"><span class=\"pubDate\">2009年06月20日</span> <span class=\"key\">64</span> <span class=\"key\">位</span> <span class=\"key\">x86</span> 指令集，使这款芯片在硬件上兼容原来的 32 <span class=\"key\">位</span> <span class=\"key\">x86</span> 软件，并同时支持 <span class=\"key\">x86</span>-<span class=\"key\">64</span> 的扩展 <span class=\"key\">64</span> <span class=\"key\">位</span>计算，使得这款芯片成为真正的 <span class=\"key\">64</span> <span class=\"key\">位</span> <span class=\"key\">x86</span> 芯片。这是一个真正的 <span class=\"key\">64</span> <span class=\"key\">位</span></div>    <div class=\"url\"><a href=\"http://www.itpow.com/c/2009/06/DF2A0JVMXAIFHTF6.asp\" target=\"_blank\">http://www.itpow.com/c/2009/06/DF2A0JVMXAIFHTF6.asp</a></div></div>")