https://blog.wongcw.com/2018/12/09/amd-7nm-navi%e9%a1%af%e5%8d%a1%e6%9b%9d%e5%85%89%ef%bc%9a%e9%ab%98%e7%ab%af%e5%b0%8d%e4%bd%8drtx-2080%e3%80%81%e6%88%96%e6%98%8e%e5%b9%b4%e5%a4%8f%e5%ad%a3%e7%99%bc%e5%b8%83/