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.
Improved support for AMD Radeon 500 Series.
Added BIOS saving support for NVIDIA GeForce GTX 1080 Ti.
Added support for NVIDIA Titan Xp, Quadro M600M, Quadro M1200.
Fixed NVIDIA driver version detection on Windows 8.
Added new Sapphire vendor Id.