

The CPU Technologies section of the utility reads the processor's internal registers to identify and display the Intel processor technologies that the processor supports. The utility then informs the user of the overall system status due to this comparison.

The utility then examines internal data in the processor and compares it, and the operating frequency is measured. The Frequency Test section of the Intel® Processor Identification Utility runs a frequency determination algorithm (speed test) to determine at what internal speed the processor is running.
