Download PDF. If you can't find the results for your processor, we encourage you to submit them into our CPUID database, and make them public. There are several ways to judge the relative performance of CPUs. Historically, Intel processors from the Pentium Pro onwards have a maximum CPUID input value of only 02h or 03h. Windows shows it in several different places. When I do so, I get zeros. I am trying to read the CPU serial number from inside a software I am developing. NOTE: CPUID data, presented on this page, was submitted by numerous site visitors using our homegrown CWID program. The CPUID command does not explicitly list SGX support. I have also read that Intel was thinking of dropping the CPU ID altogether, from their CPUs. When CPUID executes with EAX set to 0BH, the processor returns information about extended topology enumeration data. Indeed, even after you’ve purchased a Mac, the information about the exact CPU model is hidden from the “About this Mac” system report. I have read that by default the CPUID is disabled by the BIOS / OS. Intel recommends first checking for the existence of Leaf 1FH before using leaf 0BH. I dumped the CPUID via Rightmark CPU Clock Utility. The "CPUID database" page shows only submissions, that the visitors elected to show publicly. Comparing their listed specifications is a good place to start: a CPU with a higher core count and faster clock speed will generally outperform its siblings in the same product generation.. But what if you want to compare a top-of-the-line CPU from a few years ago to a midrange one that came out this year? If anyone would need - you may find CPU Microcode version in System Setup (BIOS). Here’s how to see what CPU you have and how fast it is. In my case for R630 box running on E5 V4 CPUs BIOS version 2.1.5 has 0xB000017 version. CPUID leaf 1FH is a preferred superset to leaf 0BH. Introduction. If you look at the code for the program you referenced, you will find that it uses the output from certain registers to determine if SGX is supported. To find this information in Windows 10’s Settings app, navigate to Settings > System > About. Might not be exactly what you are looking for, but Intel have a good article and sample code for enumerating Intel 64 bit platform architectures (processor, … The only exception is the Intel Pentium 4 with Hyper-Threading Technology (HTT) . Several application notes have been written by Intel to assist customers with discerning which processor their application is running on and the features supported by a … Your computer’s CPU is probably made by Intel or AMD. You don’t need a system information utility to find this information. Garcia, Jesus L (Intel) wrote: Hello Ruoyu, Your hardware is fine and it supports SGX. 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