https://blog.wongcw.com/2020/03/02/7nm-navi%e9%a1%af%e5%8d%a1%e7%ab%8b%e5%8a%9f%ef%bc%9aamd%e7%8d%a8%e9%a1%af%e4%bb%bd%e9%a1%8d%e5%a2%9e%e8%87%b331-nvidia%e4%bb%bd%e9%a1%8d%e8%b7%8c%e8%87%b369/