Advance to the next generation of gaming with incredible performance, life-like graphics and support for the latest Microsoft® DirectX® 10.1. With 320 stream processors and PCI Express® 2.0 support, youâre ready for the most demanding titles. And thanks to plug-and-play ATI CrossFireX⢠upgradeability, it is easy to turbo-charge your 3D performance. The ATI Radeon⢠HD 3800 Series GPU further enhances the HD entertainment experience by making it easy to make the connection to a big- screen or home theater system. With built-in 5.1 surround audio (AC3) pass-through capabilities, the new GPUs and graphics cards support a single HDMI connection direct to a compatible TV or receiver. This single cable carries both the HD video and 5.1 surround audio for a clean, high definition connection. Some graphics cards will have an HDMI connector built in, while others will use a special ATI Radeon DVI-I to HDMI adapter (optional on some models). These options mean greater choice and flexibility for consumers ...