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CPU-Z 1.81

CPU-Z is a freeware detection program base on the Panopsys hardware detection engine.

1.7 MB
4.5 150 votes


  • Name and number
  • Core stepping and process
  • Package
  • Core voltage
  • Internal and external clocks, clock multiplier
  • Supported instruction sets
  • Cache information


  • Vendor, model and revision
  • BIOS model and date
  • Chipset (northbridge and southbridge) and sensor
  • Graphic interface


  • Frequency and timings
  • Module(s) specification using SPD (Serial Presence Detect) : vendor, serial number, timings table


  • Windows and DirectX version

What's New:

  • Intel Coffee Lake processors and Z370 platform
  • Intel Skylake-X HCC processors
  • Intel Xeon Skylake-SP and Xeon W Skylake processors
  • Intel X299
  • AMD ThreadRipper
  • AMD Ryzen 5 and Ryzen 3
  • Fix lockup at loading on Ryzen systems with RAID
  • New benchmark version
  • Intel Broadwell-E/EP processors
  • AVX512 instruction set report
  • Fixed several bugs (missing SPD on some systems)
  • Version for Windows 98
  • Intel Skylake Pentium, Celeron and Core m3/m5/m7 support.
  • Intel Broadwell-E preliminary support.
  • AMD A10-7890K APU.
  • AMD Athlon X2 450, Athlon X4 840 and Athlon X4 860K (Kaveri).
  • AMD FX-8370, FX-8370E, FX-8320E (Vishera).
  • Improved support for Intel X99 chipset.
  • Support for Microsoft Windows 10.
  • Intel i7-5960X, i7-5930K, i7-5820K, i7-4790K, i5-4690K, Pentium G3258
  • TSX instructions set support (including RTM and HLE subparts)
  • AMD Kaveri APUs (A10-7850K, A10-7800, A10-7700K, A8-7600, A6-7400K, A4-7300).
  • Intel i7-4790, i5-4690, i5-4590, i5-4460 (Haswell refresh).
  • Intel Celeron Haswell (G1830, G1820).
  • Intel serie 9 chipset (Z97).
  • Nuvoton NCT6106 and SMSC SCH5636 SIOs (Fujitsu mainboards).

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