https://blog.wongcw.com/2022/12/05/%e4%b8%89%e6%98%9f%e5%85%ac%e4%bd%88gddr7%e5%85%a7%e5%ad%98%e4%bd%bf%e7%94%a8pam3%e4%bf%a1%e8%99%9f%e5%af%a6%e7%8f%be36gbps%e7%9a%84%e6%95%b8%e6%93%9a%e5%82%b3%e8%bc%b8%e7%8e%87/