GPU-Z

This program is called "GPU-Z". It is an application was designed to be a lightweight tool that will give you all information about your video card and GPU. Main Features of GPU-Z : support NVIDIA and ATI cards; displays adapter, GPU, and display information; displays overclock, default clocks and 3D clocks (if available); validation of results.

GPU-Z.2.1.0.exe

GPU-Z_ASUS_ROG_2.1.0.exe