https://blog.wongcw.com/2020/09/13/rx-6000%e9%a1%af%e5%8d%a1%e7%9a%84256bit%e4%bd%8d%e5%af%ac%e5%8f%a6%e6%9c%89%e9%9a%b1%e6%83%85%ef%bc%9a%e5%8f%b2%e7%84%a1%e5%89%8d%e4%be%8b128mb-l2%e7%b7%a9%e5%ad%98%ef%bc%9f/
RX 6000顯卡的256bit位寬另有隱情:史無前例128MB L2緩存?