AMD Radeon HD 6990

 

• Harnessing the incredible power of dual second-generation DirectX® 11-capable GPUs, the AMD Radeon HD™ 6990 is quite simply the fastest graphics card in the world.⁶

• Featuring 4GB of high-speed GDDR5 memory, the AMD Radeon™ HD 6990 is the definitive solution for ultra-high resolution gaming across up to six simultaneous displays.¹

• Break barriers. Crush records. Flip the Unlocking Switch and take your AMD Radeon™ HD 6990 beyond the bleeding edge.⁸

• Higher clocks. Faster gaming. Devastatingly intelligent power management. That’s AMD PowerTune technology on the AMD Radeon™ HD 6990.⁷

Specifications:

• Default (BIOS1)
  • Up to 830MHz Engine Clock
  • 5.10 TFLOPs Single Precision compute power
  • 1.27 TFLOPs Double Precision Compute Power
• Overclocked (BIOS2)
  • Up to 880MHz Engine Clock
  • 5.40 TFLOPs Single Precision compute power o 1.37 TFLOPs Double Precision Compute Power
• 4GB GDDR5 Memory
• 1250MHz Memory Clock (5.0 Gbps GDDR5)
• 320 GB/s memory bandwidth (maximum)
• TeraScale 3 Unified Processing Architecture
  • 3072 Stream Processors
  • 192 Texture Units
  • 128 Z/Stencil ROP Units
  • 64 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
  • Second generation DirectX® 11 graphics
    • Full DirectX® 11 support
    • Scalable geometry processing technology
    • Shader Model 5.0
    • DirectCompute 11 support
    • Quad 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 5 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 App Acceleration²
  • 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 technology⁴
  • Stereoscopic 3D display/glasses support
  • Blu-ray 3D support
  • Stereoscopic 3D gaming
  • 3rd party Stereoscopic 3D middleware software support
• AMD CrossFireX™ multi-GPU technology⁵
  • Dual card performance scaling
• Cutting-edge 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
• 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 technology⁷
    • Intelligent power management hardware
  • Dynamic power management with low power idle state
  • Ultra-low power state support for multi-GPU configurations
• AMD Catalyst™ graphics and HD video configuration software
  • Software support for Windows 7, Windows Vista, and Windows XP
  • AMD Catalyst™ Control Center - AMD Catalyst™ software application and user interface for setup, configuration, and accessing features of AMD Radeon products.
  • Unified Graphics display driver - AMD Catalyst™ software enabling other PC programs and devices to use advanced graphics, video, and features of AMD Radeon™ products.