Dual GPUs with a total of 4.3 billion 40nm transistors
TeraScale 2 Unified Processing Architecture
3200 Stream Processing Units
160 Texture Units
256 Z/Stencil ROP Units
64 Color ROP Units
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 support8
Image quality enhancement technology
Up to 24x multi-sample and super-sample anti-aliasing modes
Adaptive anti-aliasing
Super AA
16x angle independent anisotropic texture filtering
128-bit floating point HDR rendering
ATI Eyefinity multi-display technology4,5
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 support17
DirectCompute 11
Double precision floating point processing support
Accelerated video encoding, transcoding, and upscaling6,9
Native support for common video encoding instructions
ATI CrossFireX™ multi-GPU technology7
Dual card performance scaling
ATI Avivo™ HD video & display technology10
UVD 2 dedicated video playback accelerator
Advanced post-processing and scaling11
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 support12,13
DXVA 1.0 & 2.0 support
Integrated dual-link DVI output with HDCP14
Max resolution: 2560x160015
Integrated DisplayPort output
Max resolution: 2560x160015
HDMI® (With 3D, Deep Color and x.v.Color™)
Max resolution: 1920x120015
Integrated VGA output
Max resolution: 2048x153615
3D stereoscopic display/glasses support16
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 technology10
Dynamic power management with low power idle state
Ultra-low power state support for single and multi-board configurations
Certified drivers for Windows 7, Windows Vista, and Windows XP
Speeds & Feeds

Engine clock speed: 725 MHz
Processing power (single precision): 4.64 TeraFLOPS
Processing power (double precision): 928 GigaFLOPS
Polygon throughput: 1.45 billion polygons/sec
Data fetch rate (32-bit): 464 billion fetches/sec
Texel fill rate (bilinear filtered): 116 Gigatexels/sec
Pixel fill rate: 46.4 Gigapixels/sec
Anti-aliased pixel fill rate: 185.6 Gigasamples/sec
Memory clock speed: 1.0 GHz
Memory data rate: 4.0 Gbps
Memory bandwidth: 256.0 GB/sec
Maximum board power: 294 Watts