https://blog.wongcw.com/2020/01/15/ryzen-7-4800u%e4%bb%8d%e6%98%af%e7%a7%bb%e5%8b%95%e5%b9%b3%e5%8f%b0%e6%9c%80%e5%bc%b7%e6%a0%b8%e9%a1%af%ef%bc%9a%e6%bb%85%e6%8e%89%e6%bb%bf%e8%a1%80%e7%89%88%e7%9a%84mx-250%e4%b8%8d%e6%98%af%e5%95%8f/