Version information (1/eax), extended modelįeature information (1/ecx), virtual machine extensionsĭeterministic cache parameters (4/eax), extra processor coresĪMD extended processor signature (0x80000001/eax) Version information (1/eax), extended family Version information (1/eax), processor type The determination of the model is based on the following information: See LIMITATIONS below) as (synth) the multiprocessing characteristics including the number of cores per chip (c) and the number of hyperthreads per core (t)Īs (multi-processing synth) and a decoding of the APIC physical ID as (APIC synth). Currently, the synthetic fields are the exact model of each CPU (but

The following information is available consistently on all modern CPUs:įeature information (1/ecx)It also produces synthetic fields based on information from multiple CPUID functions. The exact collection of information available varies between manufacturers and processors. It dumps all information available from the CPUID instruction. Synopsis cpuid Description cpuid dumps detailed information about the CPU(s) gathered from the CPUID instruction,Īnd also determines the exact model of CPU(s) from that information. Cpuid - Dump CPUID information for each CPU

Intel processor id