Graphics Engine : ATI RADEON HD 5870
Bus Standard : PCI Express 2.0
Video memory : GDDR5 2GB
Core Clock : 850 MHz
Memory Clock : 4.8GHz (1200X 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
SPECIFICATION- 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 upscaling5,6
- 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 support11,12
- 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
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