The Diamond Radeon 3850 brings you silky-smooth high-resolution entertainment. View larger. Cutting-Edge Effects and Breathtaking Speed With the ATI Radeon 3850 GPU at its heart, the ATI Radeon HD 3850 can play next-generation games and sterling high-definition video without any hiccups. The card has a clock speed of 725 Mhz Enjoy ultra-detailed graphics without framerate hiccups. running on a PCI-Express 2.0 bus, and features 512 MB of GDDR3 memory running on a 256-bit interface at 900 MHz. The card features ATI Crossfire X multi-GPU support, so you can upgrade performance easily by simply adding another card; and with an AMD 790FX-based motherboard, you can use up to four GPUs simultaneously. The card has two dual link DVI + HDTV-Out outputs (HDMI is supported via the included adapter). The Radeon 3850 supports up to 24x custom filter anti-aliasing for the highest quality visuals, eliminating the jagged edges that sometimes make for a rough look. Thanks to ATI Avivo HD video and display technology that provides hardware acceleration for deinterlacing, deblocking, noise reduction, edge enhancement, and more, high-definition video playback is flawless and smooth. With your graphics card taking care of this heavy lifting, your CPU is free to do other important tasks. Blu-ray and other HD sources can be watched perfectly on your PC, and with built-in HDMI, you can experience multi-channel 5.1 surround sound. The card features DirectX 10.1 support, along with Shader Model 4.1 and OpenGL 2.0. Optimized for Windows Vista, the card supports full 30-bit display processing and features two dual link DVI with full resolution HDCP support. This allows the card to simultaneously drive two displays with independent resolutions, refresh rates, and color controls. It supports the Windows Vista 3D environment and is also capable of processing Game Physics. Energy-Efficient Performance Using a 55nm manufacturing process and featuring ATI PowerPlay energy conserving technology, the card provides phenomenal performance-per-watt and many energy-saving features. The upshot is a cooler and quieter computer, savings for your wallet, and peace of mind. The Diamond ATI Radeon HD 3850 is backed by a 1-year warranty. What's in the Box Diamond ATI Radeon HD 3850 graphics card, quick start guide, two DVI-VGA adapters, DVI-HDMI adapter, Crossfire Bridge interconnect, S-video to HDTV, and S-video.