https://blog.wongcw.com/2021/11/21/%e6%90%ad%e8%bc%894gb-gddr6%e9%a1%af%e5%ad%98-amd-rx-6400-6500-xt%e5%85%a5%e9%96%80%e7%b4%9a%e9%a1%af%e5%8d%a1%e6%9b%9d%e5%85%89/