ATI Radeon™ HD 5670 Graphics

Labels: Posted by Zeeshan Ali on Sunday, April 17, 2011 at 8:05 AM





ATI Radeon™ HD 5670 graphics processors offer best-in-class performance and features with complete DirectX® 11 support and the world’s most advanced graphics, display and memory technologies.


  • 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 support16
  • 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 technology17,18
    • 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 upscaling3,5
      • 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  


 

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