https://blog.wongcw.com/2019/01/17/nvidia%e5%8a%a0%e5%85%a5freesync%e7%94%9f%e6%85%8b%e8%98%87%e5%a7%bf%e8%b1%90%ef%bc%9a%e9%80%99%e6%98%af%e5%b0%8damd%e5%b7%a5%e4%bd%9c%e7%9a%84%e8%82%af%e5%ae%9a/