https://blog.wongcw.com/2022/03/17/%e9%85%8d%e5%82%99dg2-512%e7%8d%a8%e7%ab%8bgpu%e7%9a%84%e8%8b%b1%e7%89%b9%e7%88%bedg2mb%e6%b8%ac%e8%a9%a6%e6%9d%bf%e5%9c%a8ark%e6%95%b8%e6%93%9a%e5%ba%ab%e5%87%ba%e7%8f%be/