https://blog.wongcw.com/2022/02/14/%e5%9f%ba%e6%96%bczen-4%e7%9a%84ryzen-7000%e5%b0%87%e6%96%bc4%e6%9c%88%e7%99%bc%e5%b8%83ipc%e6%8f%90%e5%8d%8718/