https://blog.wongcw.com/2021/02/21/5nm-zen4%e6%9e%b6%e6%a7%8b%ef%bc%9aamd%e9%8a%b3%e9%be%8d7000phoenix%e8%99%95%e7%90%86%e5%99%a8%e6%9b%9d%e5%85%89/