In Ubuntu, if I do cat /proc/cpuinfo, I get a line that says cpu family, but it is a single. For example, one table lists the counters of P6 Family, and another lists for Pentium. Scroll down the document to find the docs for CPUID. 1.1 Family 15 1.2 Family 11 1.3 Family 6. In the Intel manual, there are tables containing listings of Performance-Monitoring Counters, but they are extremely specific to the particular processor family. If you want all the details of the CPUID instruction, including on how to get the make, model, and stepping of your CPU, as well as the 'Brand String' such as 'Intel(R) Core (TM)i7-3770 CPU 3.4GHZ.' you can reference the Intel manual at the link below. I did check _cpuid() from windows.h library, but the problem is that the ID it gets, it's the ID of all types of CPU, if you have an I3 Core processor and I have an I3 core processor, it will give the same "Unique ID". Below is a list of Intel's CPUID broken down by their respective core names and microarchitecture: Contents. On Intel 64 processors, CPUID clears the high 32 bits of the. There are differences between AMD and Intel. Generates the cpuid instruction that is available on x86 and 圆4. CPUID returns processor identification and feature information in the EAX, EBX, ECX. For example, if we want the Vendor ID String (see below), we should code something like that: mov eax, 0x0 cpuid. Well I would like to get an unique CPU ID so I can get an UNIQUE identification for each machine. The idea of the CPUID instruction is that you can call it with different values in EAX, and it will return different information about the processor. Both the BIOS and the Intel CPU ID utility indicate 1 MB cache, which points to the Pentium T3200.
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