Old Version of CPU-Z
Website
http://www.cpuid.com/
Developer
CPUID
Latest Version
CPU-Z 1.71.1
Supported Systems
Legacy OS support
Legacy OS support
Windows 98, 2000, XP, Vista, 7, 8
License
Freeware
First Release
20 December, 2009 (9 years ago )
Latest Release
20 November, 2014 (4 years ago )
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Version Name
Released Date
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OS Supported
D/L
CPU-Z Screenshots
CPU-Z 1.59 is more in-depth in almost all areas than the tools provided in the Windows OS to identify various hardware components. 
CPU-Z 1.59 released and now support Windows 8 and VIA Nano 1000/2000/3000, Eden X2, Nano X2/X3, QuadCore.
CPU-Z 1.59 version has an unusual ability to directly detect hardware features, such as the ability to access, read, and display the SPD data from mem....
About CPU-Z
CPU-Z is a freeware that gathers information on some of the main devices of your system.
CPU-Z Features
CPU
- Name and number.
- Core stepping and process.
- Package.
- Core voltage.
- Internal and external clocks, clock multiplier.
- Supported instruction sets.
- Cache information.
Mainboard
- Vendor, model and revision.
- BIOS model and date.
- Chipset (northbridge and southbridge) and sensor.
- Graphic interface.
Memory
- Frequency and timings.
- Module(s) specification using SPD (Serial Presence Detect) : vendor, serial number, timings table.
System
- Windows and DirectX version.
Updates : CPU-Z Updates
Did You Know?
The ability to document clock speed makes it an important tool for motherboard overclockers, as a way of proving the CPU speeds achieved by various experiments.