ATI Radeon HD 6470m

If you want the technical details of the AMD Radeon HD 6470m then read on or for a plain English analysis read the review of the ATI Radeon HD 6470m.

• TeraScale 2 Unified Processing Architecture
  • 160 Stream Processing Units
  • 8 Texture Units
  • 16 Z/Stencil ROP Units
  • 4 Color ROP Units
• GDDR5/DDR3 memory interface
• PCI Express 2.1 x16 bus interface
• “Eye-Definition” graphics
  • DirectX® 11 support
    • Shader Model 5.0
    • DirectCompute 11
    • Programmable hardware tessellation unit
    • Accelerated multi-threading
    • HDR texture compression
    • Order-independent transparency
  • OpenGL 4.1 support
  • Image quality enhancement technology
    • Up to 12x multi-sample and super-sample anti-aliasing modes
    • Adaptive anti-aliasing
    • Morphological anti-aliasing (MLAA)
    • 16x angle independent anisotropic texture filtering
    • 128-bit floating point HDR rendering
• AMD Eyefinity multi-display technology¹
  • Support for up to 4 simultaneous displays
    • Independent resolutions, refresh rates, color controls, and video overlays
  • Display grouping
    • Combine multiple displays to behave like a single large display
• AMD EyeSpeed visual acceleration²
  • AMD Accelerated Parallel Processing technology³
    • OpenCL^TM 1.1 support¹⁴
    • DirectCompute 11
    • Accelerated video encoding, transcoding, and upscaling^4,5
  • UVD 3 dedicated video playback accelerator
    • MPEG-4 AVC/H.264
    • VC-1
    • MPEG-2 (SD & HD)
    • Multi-View Codec (MVC)⁶
    • MPEG-4 part 2 (DivX, xVid)
    • Adobe Flash⁷
  • Enhanced video quality features
    • Advanced post-processing and scaling⁸
    • Dynamic contrast enhancement and color correction
    • Brighter whites processing (blue stretch)
    • Independent video gamma control
    • Dynamic video range control
  • Dual-stream 1080p playback support^9,10
  • DXVA 1.0 & 2.0 support
• AMD HD3D technology¹¹
  • Stereoscopic 3D display/glasses support
  • Blu-ray 3D support
  • Stereoscopic 3D gaming
  • 3rd party Stereoscopic 3D middleware software support
• Cutting-edge integrated display support
  • Dual-link DVI with HDCP¹²
    • Max resolution: 2560x1600¹³
  • DisplayPort 1.2
    • Max resolution: 2560x1600¹³
    • Multi-Stream Transport
    • 21.6 Gbps bandwidth
    • High bit-rate audio
  • HDMI™ 1.4a with Stereoscopic 3D Frame Packing Format, Deep Color, xvYCC wide gamut support, and high bit-rate audio
    • Max resolution: 1920x1200¹³
  • VGA
    • Max resolution: 2048x1536¹³
• Integrated HD audio controller
  • Output protected high bit rate 7.1 channel surround sound over HDMI™ or DisplayPort with no additional cables required
  • Supports AC-3, AAC, Dolby TrueHD and DTS Master Audio formats
• AMD PowerPlay™ power management technology³
  • Dynamic power management with low power idle state
• AMD Catalyst™ software and HD video configuration software
  • Unified graphics display drivers
    • Certified for Windows 7, Windows Vista, and Windows XP
  • AMD Catalyst Control Center™
    • Software application and user interface for setup, configuration, and accessing special features of AMD Radeon products

Performance Specifications

• Engine clock speed: 480-800 MHz
• Processing power (single precision): 153-256 GigaFLOPS
• Polygon throughput: 120-200M polygons/sec
• Data fetch rate (32-bit): 15.36-25.6 billion fetches/sec
• Texel fill rate (bilinear filtered): 3.84-6.4 Gigatexels/sec
• Pixel fill rate: 1.92-3.2 Gigapixels/sec
• Anti-aliased pixel fill rate: 7.68-12.8 Gigasamples/sec
• Memory clock speed: 800-900 MHz GDDR5 or DDR3
• Memory data rate: 3.2 Gbps GDDR5 or 1.6-1.8 Gbps DDR3
• Memory bandwidth: 25.6 GB/sec (GDDR5) or 12.8-14.4 GB/sec (DDR3)

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