libcpuid13 - Provides CPU identification for x86

Distribution: openSUSE 42.1
Repository: openSUSE Education all
Package name: libcpuid13
Package version: 0.3.0
Package release: 1.2
Package architecture: x86_64
Package type: rpm
Installed size: 76.89 KB
Download size: 23.50 KB
Official Mirror:
Libcpuid provides CPU identification for the x86 (and x86_64).




  • libcpuid13 = 0.3.0-1.2
  • libcpuid13(x86-64) = 0.3.0-1.2


    Install Howto

    1. Add the openSUSE Education repository:
      # zypper addrepo opensuse-education
    2. Install libcpuid13 rpm package:
      # zypper install libcpuid13


    • /usr/lib64/
    • /usr/lib64/


    2016-10-16 - - Update from 0.1.0 to 0.3.0: * Added intel_fn11 fields to cpu_raw_data_t to handle new processor topology enumeration required on Core i7 * Support for Intel Nehalem architecture CPUs (Core i7, Xeon i7) * Added support for greater more accurate CPU clock measurements with cpu_clock_by_ic() * Support for AMD Bulldozer CPUs, 128-bit SSE unit size checking. A backwards-incompatible change, since the sizeof cpu_id_t is now different. * Support for Ivy Bridge, and detecting the presence of the RdRand instruction. * Support for newer processors up to Haswell and Vishera * Fix clock detection in cpu_clock_by_ic() for Bulldozer * Support for detection of AVX/AVX2/BMI1/BMI2 * More entries supported in cpu_msrinfo() * Rename of some CPU codenames, made more consistent * *BSD and Solaris support (unofficial) * A backwards-incompatible change, since the sizeof cpu_raw_data_t and cpu_id_t are now different. * Support for processors up to Skylake. * Fix clock detection in cpu_clock_by_ic() for Skylake. * Support up to 8 subleaf entries for CPUID leaf 04 and detection of L4 cache. * MSR functions supported on FreeBSD. * INFO_VOLTAGE request supported by cpu_msrinfo().

    2014-08-18 - - Updated to resolve "W: file-contains-current-date".

    2014-07-31 - - Updated from

    2014-02-02 - - Initial build.