• 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
• 256-bit GDDR5 memory interface
•  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 support¹
• 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 technology^2,3

• Three independent display controllers
• Drive three displays simultaneously with independent resolutions, refresh rates, color controls, and video overlays 
• Display grouping
• Combine multiple displays to behave like a single large display

• ATI Stream acceleration technology

• OpenCL 1.0 compliant
• DirectCompute 11
• Double precision floating point processing support
• Accelerated video encoding, transcoding, and upscaling^4,5
• Native support for common video encoding instructions

• ATI CrossFireX™ multi-GPU technology⁶

• Dual, triple, and quad GPU scaling
• Dual-channel bridge interconnect

• ATI Avivo HD Video & Display technology⁷

• UVD 2 dedicated video playback accelerator
• Advanced post-processing and scaling⁸
• 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, and MPEG-2
• Dual-stream 1080p playback support^9,10
• DXVA 1.0 & 2.0 support
• Integrated dual-link DVI output with HDCP¹¹
  • Max resolution: 2560x1600¹²
• Integrated DisplayPort output
  • Max resolution: 2560x1600¹²
• Integrated HDMI 1.3 output with Deep Color, xvYCC wide gamut support, and high bit-rate audio
  • Max resolution: 1920x1200¹²
• Integrated VGA output
  • Max resolution: 2048x1536¹²
• 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 format

• ATI PowerPlay™ power management technology⁷

• 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

1. Driver support scheduled for release in 2010
2. Driver version 8.66 (Catalyst 9.10) or above is required to support ATI Eyefinity technology and to enable a third display you require one panel with a DisplayPort connector
3. ATI Eyefinity technology works with games that support non-standard aspect ratios which is required for panning across three displays
4. Requires application support for ATI Stream technology
5. Digital rights management restrictions may apply
6. ATI CrossFireX™ technology requires an ATI CrossFireX Ready motherboard, an ATI CrossFireX™ Bridge Interconnect (for each additional graphics card)and may require a specialized power supply
7. ATI PowerPlay™, ATI Avivo™ and ATI Stream are technology platforms that include a broad set of capabilities offered by certain ATI Radeon™ HD GPUs. Not all products have all features and full enablement of some capabilities and may require complementary products
8. Upscaling subject to available monitor resolution
9. Blu-ray or HD DVD drive and HD monitor required
10. Requires Blu-ray movie disc supporting dual 1080p streams
11. Playing HDCP content requires additional HDCP ready components, including but not limited to an HDCP ready monitor, Blu-ray or HD DVD disc drive,multimedia application and computer operating system.
12. Some custom resolutions require user configuration

 

Graphics Engine	RADEON HD5870
Video Memory	512MB GDDR5
Engine Clock	850 MHz
Memory Clock	1200MHz (4.8Gbps)
Memory Interface	256bit
DirectX Support	11
Bus Standard	PCIE 2.1