https://blog.wongcw.com/2019/03/03/amd-7nm%e9%8a%b3%e9%be%8d3000%e8%99%95%e7%90%86%e5%99%a8%e9%a0%bb%e7%8e%87-%e5%83%b9%e6%a0%bc%e6%9b%9d%e5%85%89/