https://blog.wongcw.com/2020/08/11/ai-benchamrk%e6%9b%9d%e5%85%89%e8%b0%b7%e6%ad%8cpixel-5-%e9%85%8d%e5%82%99%e9%a9%8d%e9%be%8d765g%e8%88%878gb-ram/