3rd Generation TeraScale Graphics Engine 40nm Process Technology 1GB GDDR5 Memory 810MHz Clock 128-bit memory interface AMD Eyefinity Technology AMD Advanced Parallel Processing Technology APP AMD CrossFireX Technology AMD HD3D Technology Accelerated Video Transcoding AMD PowerPlay Technology Built-in DisplayPort 1.2 and HDMI 1.4 Outputs Microsoft Windows 7 Support Microsoft DirectX 11 Support OpenGL 3.2 Support Enhanced Internet Browser Applications The ASUS HD 6670 graphics card offers superb performance for vivid graphics. Containing the latest DirectX11 ensuring the card is able to support ultra-realistic game characters enhanced speed and true to life special effects. AMD supported App Acceleration is used to accelerate everyday work applications whilst the HD 6670 delivers a smooth high quality 3D video playback experience.The HD 6670 is clocked at 810MHz and has been built with the latest in ASUS advancements for a refined visual experience. ASUS exclusive Super Alloy Power applies specially formulated components to provide an efficient power supply for a 15 performance boost 35C cooler operation and 2.5 times longer life span. A unique dust proof fan design dissipates heat efficiently and extends the graphics cards lifespan by 25 10000 through increased dust and particle resistance. Native HDMI Dual link DVI and Display Port connections on the EAH6670DIS1GD5 allow users to experience AMD Eyefinity which can extend the visual horizon across three displays for engaging HD entertainment.