https://blog.wongcw.com/2019/12/17/%e5%85%8d%e8%b2%bb%e9%96%8b%e6%ba%90amd%e7%99%bc%e5%b8%83%e5%85%a8%e6%96%b0%e7%89%a9%e7%90%86%e5%ba%abfemfx%ef%bc%9a%e5%84%aa%e5%8c%96%e5%a4%9a%e7%b7%9a%e7%a8%8bcpu/