https://blog.wongcw.com/2020/02/24/x86-cpu%e5%b8%82%e5%a0%b4%e6%9c%80%e6%96%b0%e4%bb%bd%e9%a1%8d%ef%bc%9aintel%ef%bc%9d%e4%ba%94%e5%80%8b%e5%8d%8aamd/