i have up graded my system so out it goes
you will have to down load drivers from nvidia website
all specks are available http://www.nvidia.com/page/geforce_7900
never been over clocked
runs well great for a media centre.
Designed for extreme HD gaming, the NVIDIA® SLI™-Ready GeForce® 7900 graphics processing units (GPUs) deliver the most graphics performance bang for your buck, including ultra-realistic gaming experiences and resolutions up to 2560x1600. A 256-bit memory interface and fast GDDR3 memory enable blazing graphics performance with maximum quality so you don’t have to choose between frame rates and image quality.

Need a break from gaming? The GeForce 7900 GPU also delivers smooth, high-definition video playback and crisp picture quality thanks to its advanced NVIDIA® PureVideo™ technology.

If you are searching for an extreme HD gaming and video experience on the PC, look no further than a GeForce 7900 GPU.