CPU-Z is a freeware tool that shows useful informations of the main devices of your system like:
- Processor name and number, codename, process, package, cache levels.
- Mainboard and chipset.
- Memory type, size, timings, and module specifications (SPD).
- Real time measurement of each core's internal frequency, memory frequency.
- ..and much more

At first CPU-Z was available with only one standard skin but now you can use different theme. At the moment is available with ROG, Gigabyte G1, Gigabyte OC, ASRock Formula and MSI Gaming theme.



All the versions are available on CPUID official website on following link.

Nice one, thx for posting this up !

If you look close to each screen, only with the standard version there is the dropdown menu "Tools".