Experience next generation hardware that promises immersive high definition gaming for Windows Vista™ and DirectX® 10 while allowing for easy CrossFire™ multi-GPU upgradeability to run the hottest titles of today and tomorrow. Delivering a fully loaded HD feature-set including support for ATI Avivo™ HD HDMI connect ability HD Audio and Blu-ray / HD DVD decoding via Universal Video Decoding technology the Sapphire 2600 XT far surpasses the demands of the performance hungry Media PC. The Sapphire Radeon™ HD 2600 XT with its impressive hardware offerings such as: the much anticipated ATI Radeon™ HD 2600 XT GPU support for up to 512MB of onboard memory 128-bit memory interface and PCI Express native support will empower even the casual user to experience big screen HD gaming on a budget and provide the rendering muscle to drive the feature rich Windows Vista™ 3D environment. Core Frequency - 800MHz Memory Frequency - 1400 MHz 128-bit GDDR3 memory interface 390 million transistors on 65nm fabrication process Full support for Microsoft® DirectX® 10 Multi-sample anti-aliasing (up to 8 samples per pixel) 2x/4x/8x/16x high quality adaptive anisotropic filtering modes (up to 128 taps per pixel) ATI Avivo™ HD Video and Display Platform High definition (HD) playback of both Blu-ray and HD DVD formats Two integrated DVI display outputs Two integrated 400 MHz 30-bit RAMDACs Integrated AMD Xilleon™ HDTV encoder AGP 4x 8x  bus interface Hardware processed 1080p video playback of Blu-ray™ and HD DVDs