The Intel Processor Identification Utility is a utility developed by Intel to determine the characteristics of a processor installed on a computer. Intel processors can be detected by the program: Some others include Atom, Celeron, Core Duo, Core i3/i5/i7, Core2 Duo (extreme), Quad/Solo, Pocket PC, Pentium 4/D/II, Pocket PCPro, and others. For the above Intel Processor Identification Utility processors, the Intel Processor Identification Utility can determine their type and basic parameters, as well as check whether the processor's operating frequency is as declared. You can, for example, calibrate the clock frequency and read CPUID information, then save the results in a document.