https://blog.wongcw.com/2018/11/15/amd-ryzen-7-3700u%e9%a6%96%e6%ac%a1%e6%9b%9d%e5%85%89%ef%bc%9a%e8%a6%81%e6%8f%9b12nm-zen%e6%9e%b6%e6%a7%8b%ef%bc%9f/