https://blog.wongcw.com/2021/06/06/amd-zen4%e7%b4%b0%e7%af%80%e6%b4%a9%e9%9c%b2%ef%bc%9a5nm7nm%e6%b7%b7%e5%90%88%e3%80%81%e9%9b%86%e6%88%90rdna2-gpu/
AMD Zen4細節洩露:5nm+7nm混合、集成RDNA2 GPU