Graphics Engine : ATI RADEON HD 5670
Bus Standard : PCI Express 2.0
Video memory : GDDR5 512MB /1GB
Core Clock : 775 MHz
Memory Clock : 4.0GHz (1000X 4)
Memory interface : 128 bit
Shader : 400(Unified)
Resolution Max : 2560 x 1600
Video Out Function : D-Sub, DVI, HDMI
HDCP/HDTV/HDMI : Yes, Yes, Yes

SPECIFICATION
- 627 million 40nm transistors
- TeraScale 2 Unified Processing Architecture
 - 400 Stream Processing Units
 - 20 Texture Units
 - 32 Z/Stencil ROP Units
 - 8 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 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 technology2,3
 - 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 support15
 - DirectCompute 11
 - Accelerated video encoding, transcoding, and upscaling4,5
  - Native support for common video encoding instructions
- ATI CrossFireX™ multi-GPU technology6
 - Dual GPU scaling
- 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, MPEG-2, and Adobe Flash9
 - Dual-stream 1080p playback support 10,11
 - DXVA 1.0 & 2.0 support
 - Integrated dual-link DVI output with HDCP12
  - Max resolution: 2560x160013
 - Integrated DisplayPort output
  - Max resolution: 2560x160013
 - Integrated HDMI 1.3 output with Deep Color, xvYCC wide gamut support, and high bit-rate audio
  - Max resolution: 1920x120013
 - Integrated VGA output
  - Max resolution: 2048x153613
  - 3D stereoscopic display/glasses support14
  - 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 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

Speeds & Feeds
- Engine clock speed: 775 MHz
- Processing power (single precision): 620 GigaFLOPS
- Polygon throughput: 775M polygons/sec
- Data fetch rate (32-bit): 62 billion fetches/sec
- Texel fill rate (bilinear filtered): 15.5 Gigatexels/sec
- Pixel fill rate: 6.2 Gigapixels/sec
- Anti-aliased pixel fill rate: 24.8 Gigasamples/sec
- Memory clock speed: 1.0 GHz
- Memory data rate: 4.0 Gbps
- Memory bandwidth: 64 GB/sec
- Maximum board power: 64 Watts
- Idle board power: 15 Watts
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