CPU-Z is a diagnostic tool that provides information on your CPU, including: processor name and vendor, core stepping and process, processor package, internal and external clocks, clock multiplier, partial overclock detection, processor features, supported instructions sets, L1 and L2 cache information, location, size, speed, and technology.
CPU-Z is a freeware that gathers
information on some of the main devices of your system.
CPU
* Name and number.
* Core stepping and process.
* Package.
* Core voltage.
* Internal and external clocks, clock multiplier.
* Supported instructions 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.
News and corrections:
- Intel Atom Z500/Z510/Z520/Z530/Z540 processors.
- Intel Core 2 Duo E7x00 processor.
- AMD 45 nm Phenom (Dened & Shanghai) processors.
- Intel P45 chipset.
Note:
If you have problems downloading CPU-Z 1.45,
please try to stop using your download manager
and avoid right clicking on files. Also, check
your firewall settings, because some mirrors may
require that you do not block the HTTP
referrers. 
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