techPowerUp - (Freeware)
GPU-Z is a software that provides the user important information about the graphics card.
GPU-Z is a small but powerful application that offers essential information for all of the graphics card version GPU, BIOS, frequency, etc.
The simple and easy to use interface displays a window with information such as the ID, shaders, the type of memory bandwidth, the version of the driver or the frequency of the GPU.
GPU-Z application works with nVidia or ATI card types.
* Added support for NVIDIA GeForce GTX 460, GT 330, GT 315, GT216 based ION
* Added support for AMD HD 5670 (Juniper), Mobility HD 5430, Mobility 4200, Mobility 4100
* Added PowerColor hardware giveaway
* Added die size measurement for NVIDIA GF100
* Added option to GPU-Z's system menu to show temperatures in °F
* Fix for BIOS reading on ATI
* Fixed decimal points in ADT7473 reading
* Fixed crash on GeForce 8300 IGP
* Added clock monitoring for RS780 variants
* Improved clock monitoring for ATI R6xx architecture