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.
When available, boost clock is used to calculate fillrate and texture rate.
Fixed missing Intel GPU temperature sensor.
Fixed wrong clocks on some Intel IGP systems ("12750 MHz").
NVIDIA power sensors now labeled with "W" and "%"
Added support for Intel Coffee Lake Refresh.