Radeon HD 6970 Video Card - Summary

AMD Radeon™ HD 6970 GPU Feature Summary Up to 880MHz Engine Clock 2GB GDDR5 Memory 1375MHz Memory Clock (5.5 Gbps GDDR5) 176 GB/s memory bandwidth (maximum) 2.7 TFLOPs Single Precision compute power 683 GFLOPs Double Precision compute power TeraScale 3 Unified Processing Architecture 1536 Stream Processors 96 Texture Units 128 Z/Stencil ROP Units 32 Color ROP Units Dual geometry and dual rendering engines High Speed 256-bit GDDR5 memory interface PCI Express 2.1 x16 bus interface "Eye-Definition" graphics New and advanced architecture Full DirectX® 11 support Scalable geometry processing technology Shader Model 5.0 DirectCompute 11 Dual advanced programmable hardware tessellation units Accelerated multi-threading HDR texture compression Order-independent transparency OpenGL 4.1 support Image quality enhancement technology Up to 24x multi-sample and super-sample anti-aliasing modes Adaptive anti-aliasing Enhanced Quality Anti-Aliasing (EQAA) Morphological Anti-Aliasing (MLAA) 16x angle independent anisotropic texture filtering 128-bit floating point HDR rendering AMD Eyefinity multi-display technology1 Native support for up to 4 simultaneous displays Up to 6 displays supported with DisplayPort 1.2 Multi-Stream Transport Independent resolutions, refresh rates, color controls, and video overlays Display grouping Combine multiple displays to behave like a single large display AMD EyeSpeed visual acceleration2 AMD Accelerated Parallel Processing (APP) technology3,4 OpenCL 1.1 Support DirectCompute 11 Double Precision Floating Point Accelerated video encoding, transcoding, and upscaling UVD 3 dedicated video playback accelerator MPEG-4 AVC/H.264 VC-1 MPEG-2 (SD & HD) Multi-View Codec (MVC) MPEG-4 part 2 (DivX, Xvid) Adobe Flash Enhanced Video Quality features Advanced post-processing and scaling Dynamic contrast enhancement and color correction Brighter whites processing (Blue Stretch) Independent video gamma control Dynamic video range control Dual-stream HD (1080p) playback support DXVA 1.0 & 2.0 support AMD HD3D technology5 Stereoscopic 3D display/glasses support Blu-ray 3D support Stereoscopic 3D gaming 3rd party Stereoscopic 3D middleware software support AMD CrossFireX™ multi-GPU technology6 Dual, triple or quad-GPU scaling Cutting-edge integrated display support DisplayPort 1.2 Max resolution: 2560x1600 per display Multi-Stream Transport 21.6 Gbps bandwidth High bit-rate audio HDMI 1.4a with Stereoscopic 3D Frame Packing Format, Deep Color, xvYCC wide gamut support, and high bit-rate audio Max resolution: 1920x1200 Dual-link DVI with HDCP Max resolution: 2560x1600 VGA Max resolution: 2048x1536 Integrated HD audio controller Output protected high bit rate 7.1 channel surround sound over HDMI with no additional cables required Supports AC-3, AAC, Dolby TrueHD and DTS Master Audio formats AMD PowerPlay™ power management technology3 AMD PowerTune technology Intelligent power management hardware Dynamic power management with low power idle state Ult