GPU-Z
GPU-Z is a lightweight utility designed to give all information about your video card and GPU. Note that by using GPU-Z, you can view your graphic adapter/GPU on your computer in more details. Plus you can select which adapter you want to monitor. GPU-Z also provides real time monitoring for computer graphic adapter using sensors such as GPU temperature, GPU load, Memory Usage and GPU Voltage. You can download GPU-Z on http://www.techpowerup.com/downloads/SysInfo/GPU-Z/ It is freeware program. Share with your friends!!