https://blog.wongcw.com/2019/10/30/amd%e5%b0%87%e9%81%a9%e6%99%82%e6%8e%a8%e5%87%ba5nm%e5%b7%a5%e8%97%9d%e8%99%95%e7%90%86%e5%99%a8zen4%e6%9e%b6%e6%a7%8b%e6%af%94%e5%b7%a5%e8%97%9d%e6%9b%b4%e9%87%8d%e8%a6%81/