CPU-Z is a free diagnostic tool that provides information on your CPU and some of the main devices of your system, including:
CPU:
- Name and number.
- Core stepping and process.
- Package.
- Core voltage.
- Internal and external clocks, clock multiplier.
- Supported instructions sets.
- L1 and L2 cache information.
- Location, size, speed, and technology.
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.
What's New in version 1.54:
- Intel Core i7-880, Core i5-680, Core i3-550 processors.
- Intel Xeon 5600 line (32nm) processors.
- AMD Phenom II X6, Sempron II, Turion II, Turion II Ultra and Athlon II Mobile "Caspian" processors.
- NVIDIA GeForce 320M chipset.
- AMD 870/880G890GX + SB800/SB850 chipset.
- Introduction of validation rooms.