https://blog.wongcw.com/2020/10/16/%e8%98%8b%e6%9e%9c%e7%94%a8%e4%b8%8aamd%e8%99%95%e7%90%86%e5%99%a8%e6%96%b0imac-pro%e6%90%ad%e8%bc%8916%e6%a0%b8%e9%8a%b3%e9%be%8d9-5950x%ef%bc%9a%e6%9a%b4%e8%b6%856ghz/