3rd Generation Tera Scale Graphics Engine 40nm Process Technology 1GB GDDR5 Memory 810 M Hz Clock 128-bit memory interface AMD Eyefinity Technology AMD Advanced Parallel Processing Technology APP AMD Cross Fire X Technology AMD HD3D Technology Accelerated Video Transcoding AMD Power Play Technology Built-in Display Port 1.2 & HDMI 1.4 Outputs Microsoft Windows 7 Support Microsoft Direct X 11 Support Open GL 3.2 Support Enhanced Internet Browser Applications The ASUS HD 6670 graphics card offers superb performance for vivid graphics. Containing the latest Direct X11 ensuring the card is able to support ultra-realistic game characters enhanced speed & 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.brbr The HD 6670 is clocked at 810 M Hz & 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 & 2.5 times longer life span. A unique dust proof fan design dissipates heat efficiently & extends the graphics cards lifespan by 25 10000 through increased dust & particle resistance. brbr Native HDMI Dual link DVI & 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.br