CPUID指令是intel IA32架构下获得CPU信息的汇编指令，可以得到CPU类型，型号，制造商信息，商标信息，序列号，缓存等一系列CPU相关的东西。 Veselin Georgiev(anrieff)开发了一个C程序来获取CPU信息。

If you have any problem with your PC regarding its speed and performance then you must identify the complete detail of your system because once you identified the complete details of the system then you