https://blog.faceutil.com/2020/07/15/cpu-z-%ed%95%9c%ea%b8%80%ed%8c%90-%eb%ac%b4%ec%84%a4%ec%b9%98-%eb%8b%a4%ec%9a%b4%eb%a1%9c%eb%93%9c-%e3%83%ae/