Digital Alliance RadeonHD5870 Eyefinity 2GB DDR5 PCI-E

• 2.15 billion 40nm transistors
• TeraScale 2 Unified Processing Architecture
  • 1600 Stream Processing Units 
  • 80 Texture Units
  • 128 Z/Stencil ROP Units
  • 32 Color ROP Units
• GDDR5 interface with 153.6 GB/sec of memory bandwidth
• PCI Express 2.1 x16 bus interface
• DirectX® 11 support 
  • Shader Model 5.0
  • DirectCompute 11
  • Programmable hardware tessellation unit
  • Accelerated multi-threading
  • HDR texture compression
  • Order-independent transparency
• OpenGL 3.2 support
•  Image quality enhancement technology
  • Up to 24x multi-sample and super-sample anti-aliasing modes
  • Adaptive anti-aliasing
  • 16x angle independent anisotropic texture filtering
  • 128-bit floating point HDR rendering
• ATI Eyefinity multi-display technology¹
  • Six independent display controllers
    • Drive up to six displays simultaneously with independent resolutions, refresh rates, color controls, and video overlays
  • Display grouping1
    • Combine multiple displays to behave like a single large display² 
  •  Bezel Compensation³
•  ATI Stream acceleration technology
  • OpenCL 1.0 compliant⁴ 
  • DirectCompute 11
  • Double precision floating point processing support
  • Accelerated video encoding, transcoding, and upscaling^5,6
    • Native support for common video encoding instructions
• ATI CrossFireX™ multi-GPU technology⁷
  • Dual, triple, and quad GPU scaling
  • Dual-channel bridge interconnect
• ATI Avivo HD Video & Display technology⁸
  • UVD 2 dedicated video playback accelerator 
  • Advanced post-processing and scaling⁹
  • Dynamic contrast enhancement and color correction
  • Brighter whites processing (blue stretch)
  • Independent video gamma control
  • Dynamic video range control
  • Support for H.264, VC-1, MPEG-2 and Adobe Flash¹⁰
  • Dual-stream 1080p playback support^11,12
  • DXVA 1.0 & 2.0 support
  • Integrated dual-link DVI output with HDCP¹³
    • Max resolution: 2560x1600¹⁴
  • Integrated DisplayPort output
    • Max resolution: 2560x1600¹⁴
  • Integrated HDMI 1.3 output with Deep Color, xvYCC wide gamut support, and high bit-rate audio
    • Max resolution: 1920x1200¹⁴
  • Integrated VGA output
    • Max resolution: 2048x1536¹⁴
  • 3D stereoscopic display/glasses support¹⁵
  • 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
• ATI PowerPlay™ power management technology⁸
  • Dynamic power management with low power idle state
  • Ultra-low power state support for multi-GPU configurations
• Certified drivers for Windows 7, Windows Vista, and Windows XP

Speeds & Feeds

• Engine clock speed: 850 MHz
• Processing power (single precision): 2.72 TeraFLOPS
• Processing power (double precision): 544 GigaFLOPS
• Polygon throughput: 850M polygons/sec
• Data fetch rate (32-bit): 272 billion fetches/sec
• Texel fill rate (bilinear filtered): 68 Gigatexels/sec 
• Pixel fill rate: 27.2 Gigapixels/sec
• Anti-aliased pixel fill rate: 108.8 Gigasamples/sec
• Memory clock speed: 1.2 GHz
• Memory data rate: 4.8 Gbps
• Memory bandwidth: 153.6 GB/sec
• Maximum board power: 228 Watts
• Idle board power: 34 Watts

• Graphics Engine: ATI RADEON HD 5870
  
• Bus Standard: PCI Express 2.0
  
• Video memory: GDDR5 2GB
  
• Core Clock: 850 MHz
  
• Memory Clock: 4.8GHz (1200 x 4)
  
• Memory interface: 256 bit
  
• Shader: 1600(Unified)
  
• Resolution Max: 2560 x 1600
  
• Video Out Function: 6x mini Display Port
  
• HDCP/HDTV/HDMI: Yes, Yes, Yes