https://blog.wongcw.com/2020/05/10/28nm-gpu%e8%80%81%e5%85%b5%e4%b8%8d%e6%ad%bbgtx-970%e8%b6%85%e9%a0%bb%e5%88%b01865mhz-%e6%8f%90%e5%8d%8758/