cpuid dumps detailed information about the CPU(s) gathered from the CPUID instruction, and also determines the exact model of CPU (s).
| Tags | Systems Administration |
|---|---|
| Licenses | GPLv2 |
| Operating Systems | POSIX Linux |
| Implementation | C |
Recent releases


Release Notes: Support was added for various new flags published in Jan 2011, including PCIDs & TSC-DEADLINE. Support was added for 2nd Gen Core (Sandy Bridge) chips, AMD family 14h chips, and some older Celerons.


Release Notes: Intel Atom N500, Tolapai, and some Clarkdale processors are supported. AMD Geode is supported. AMD chip brand names can be deduced when the BIOS is too old to do so (and identification can be based off this). Transmeta-specific register fields were added. AMD brand decoding bugs were corrected. Transmeta processor revisions were corrected.


Release Notes: This release fixes a few header strings that had incorrect function hex codes or registers.


Release Notes: This release fixes a bug with the -f option and new-style dumps. It adds a few chips to the synth field. It corrects a build problem on x86_64 with -O2. An x86_64 version has been released.


Release Notes: Support was added for many new CPUID functions and for detection and reporting of many new CPUs. Significant internal reorganizations were made to simplify future updates and reduce future errors.