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 9800 GT, 9600 GS/GSO, 9300 GS, Quadro FX Go1400, 9800M GTX, 9600M GT, 9650M GT, Quadro FX 770M, 9200M GS, 9300M GS, Quadro NVS 160M, G71 0x2e5
* Added support for ATI HD 4350, HD 4550, HD 4650, HD 4830, HD 4850 X2, RV670 0x9504
* Added support for Intel GM45 variant 0x2a43
* Added support for shader count reading on HD 48xx
* Changed ATI driver function call method. This should result in more accurate readings on X2 cards and non-desktop ATI devices
* Improved VGA BIOS Upload dialog. Drop down lists appropriate for your card will now be fetched from our servers to facilitate the upload process
* Corrected RV610 transistor count