How does PureVideo HD differ from PureVideo technology?
PureVideo HD is a superset of PureVideo. PureVideo is a combination of a hardware video processor and video decode software that delivers unprecedented picture clarity, smooth video, accurate color, and precise image scaling for all video content. It turns your PC into a high-end home-theater. PureVideo technology is built into a variety of NVIDIA graphics processing units (GPUs), including GeForceĀ® and GeForce Go 6600, 6800, 7300, 7600, 7800, and 7900-series GPUs. PureVideo HD includes all of the features of PureVideo, plus advanced technologies for playing HD DVD and Blu-ray movies. PureVideo HD is a combination of high-definition movie decode acceleration hardware with post-processing features, HDCP circuitry, and integration with HD movie players that delivers cinematic-quality Blu-ray and HD DVD movie playback on your PC.