AMD Radeon™ HD 6770 Graphics
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AMD Radeon™ HD 6770 Graphics Card 

Overview 

AMD Radeon™ HD 6770 Graphics 

Award-winning architecture
Superb performance.

Get stunning HD gaming and
computing with full DirectX® 11
support.
  • Based on the same hardware as the ATI Radeon™ HD 5700 Series, be ready for the hottest DirectX® 11-capable games with an award-winning architecture featuring full DirectX® 11 support.7
  • Expand your favorite games across multiple displays with AMD Eyefinity technology for an incredibly expansive field of view.1
  • Accelerate everyday applications with AMD Accelerated Parallel Processing (APP) technology. Do more, faster.2,4
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Specifications 

AMD Radeon™ HD 6770 GPU Feature Summary

  • 76.8 GB/s memory bandwidth (maximum)
  • Up to 1.36 TFLOPs compute power
  • TeraScale 2 Unified Processing Architecture
    • 800 Stream Processors
    • 40 Texture Units
    • 64 Z/Stencil ROP Units
    • 16 Color ROP Units
  • 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 24x multi-sample and super-sample anti-aliasing modes
      • Adaptive anti-aliasing
      • 16x angle independent anisotropic texture filtering
      • 128-bit floating point HDR rendering
  • AMD Eyefinity multi-display technology1
    • Native support for up to five 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 (APP) technology4
      • OpenCL 1.1
      • DirectCompute 11
      • Accelerated video encoding, transcoding, and upscaling
    • UVD 2 dedicated video playback accelerator
      • H.264
      • VC-1
      • MPEG-2
      • Dual-stream 1080p playback support5
      • Adobe Flash
    • Enhanced Video Quality features
      • Advanced post-processing and scaling
      • Dynamic contrast enhancement and color correction
      • Brighter whites processing (Blue Stretch)
      • Independent video gamma control
      • Dynamic video range control
    • Dual-stream HD (1080p) playback support
    • DXVA 1.0 & 2.0 support
  • AMD HD3D technology5
    • Stereoscopic 3D display/glasses support
    • Blu-ray 3D support
    • Stereoscopic 3D gaming
    • 3rd party Stereoscopic 3D middleware software support
  • AMD CrossFireX™ multi-GPU technology6
    • Dual GPU scaling
  • Cutting-edge display support
    • Integrated DisplayPort Output
      • Max resolution: 2560x1600 per display
    • Integrated HDMI 1.4a with Stereoscopic 3D Frame Packing Format, Deep Color, xvYCC wide gamut support, and high bit-rate audio
      • Max resolution: 1920x1200
    • Integrated Dual-link DVI with HDCP
      • Max resolution: 2560x1600
    • Integrated VGA
      • Max resolution: 2048x1536
  • 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
    • Ultra-low power state support for multi-GPU configurations
  • AMD Catalyst™ graphics and HD video configuration software
    • Unified graphics display drivers
      • Certified for Windows 7, Windows Vista, and Windows XP
    • AMD CatalystTM Control Center
      • Software application and user interface for setup, configuration, and accessing special features of AMD Radeon products

System Requirements 

  • PCI Express® based PC is required with one X16 lane graphics slot available on the motherboard
  • 450 Watt or greater power supply with one 75W 6-pin PCI Express® power connector recommended8
  • Certified power supplies are recommended.  Refer to http://ati.amd.com/certifiedPSU for a list of Certified products
  • Minimum 1GB of system memory
  • Installation software requires CD-ROM drive, a keyboard, a mouse, and a display
  • DVD playback requires DVD drive and a DVD
  • Blu-ray™ playback requires Blu-ray drive and a Blu-ray disc
  • For an AMD CrossFireX™ system, a second AMD Radeon™ HD 6700 Series Graphics card, an AMD CrossFireX™ Ready motherboard and one AMD CrossFireX™ Bridge Interconnect cable is required
  • Use of 3 or more displays with AMD Eyefinity technology requires a DisplayPort-capable panel or an AMD Eyefinity validated dongle. See http://www.amd.com/EyefinityDongles for a list of validated DisplayPort dongles.

Footnotes 

Additional hardware (e.g. Blu-ray drive, HD or 10-bit monitor, TV tuner) and/or software (e.g. multimedia applications) are required for the full enablement of some features. Not all features may be supported on all components or systems - check with your component or system manufacturer for specific model capabilities and supported technologies.

  1. AMD Eyefinity technology works with applications that support non-standard aspect ratios, which is required for panning across multiple displays. To enable more than two displays, additional panels with native DisplayPort™ connectors, and/or DisplayPort™ compliant active adapters to convert your monitor’s native input to your cards DisplayPort™ or Mini-DisplayPort™ connector(s), are required.  SLS (“Single Large Surface”) functionality requires an identical display resolution on all configured displays.
  2. AMD EyeSpeed is a set of technologies designed to improve video quality and enhance application performance.  Full enablement of some features requires application support for AMD Accelerated Parallel Processing (APP) technology and/or AMD’s Universal Video Decoder (UVD).
  3. AMD PowerPlay™ is a technology platform that includes a broad set of capabilities offered by certain AMD Radeon™ HD GPUs. Not all products have all features and full enablement of some capabilities and may require complementary products.
  4. Requires application support for AMD Accelerated Parallel Processing (APP) technology.  AMD Accelerated Parallel Processing technology works with applications designed to take advantage of its GPU acceleration capabilities.
  5. AMD HD3D is a technology designed to enable stereoscopic 3D support in games, movies and/or photos.  Additional hardware (e.g. 3D enabled panels, 3D-enabled glasses/emitter, Blu-ray 3D drive) and/or software (e.g. Blu-ray 3D discs, 3D middleware, games) are required for the full enablement of stereoscopic 3D.  Not all features may be supported on all components or systems – check with your component or system manufacturer for specific model capabilities and supported technologies.
  6. AMD CrossFireX™ technology requires an AMD CrossFireX Ready motherboard, an AMD CrossFireX™ Bridge Interconnect (for each additional graphics card) and may require a specialized power supply.
  7. The AMD Radeon™ HD 6700 Series is based on the same hardware as the ATI Radeon™ HD 5700 Series, with added support for HDMI 1.4a for OEM customers.
  8. Minimum recommended system power supply wattage is based on the specific graphics card and the typical power requirements of other system components. Your system may require more or less power. OEM and other pre-assembled PCs may have different power requirements.

Disclaimers

The information presented in this document is for information purposes only.  The information contained herein is subject to change and may be rendered inaccurate for many reasons, including, but not limited to product and roadmap changes, component and motherboard version changes, new model and/or product releases, product differences between differing manufacturers, software changes, BIOS flashes, firmware upgrades, or the like.  AMD assumes no obligation to update or otherwise correct or revise this information.  However, AMD reserves the right to revise this information and to make changes from time to time to the content hereof without obligation of AMD to notify any person of such revisions or changes.

AMD MAKES NO REPRESENTATIONS OR WARRANTIES WITH RESPECT TO THE CONTENTS HEREOF AND ASSUMES NO RESPONSIBILITY FOR ANY INACCURACIES, ERRORS OR OMISSIONS THAT MAY APPEAR IN THIS INFORMATION.

AMD SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE. IN NO EVENT WILL AMD BE LIABLE TO ANY PERSON FOR ANY DIRECT, INDIRECT, SPECIAL OR OTHER CONSEQUENTIAL DAMAGES ARISING FROM THE USE OF ANY INFORMATION CONTAINED HEREIN, EVEN IF AMD IS EXPRESSLY ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

ATTRIBUTION
©2011 Advanced Micro Devices, Inc.  All rights reserved.  AMD, the AMD Arrow logo, ATI, Catalyst, CrossFireX, PowerPlay, Radeon and combinations thereof are trademarks of Advanced Micro Devices, Inc. Microsoft, Windows, Windows Vista, and DirectX are registered trademarks of Microsoft Corporation in the U.S. and/or other jurisdictions. PCI Express is a registered trademark of PCI-SIG.  OpenCL is a trademark of Apple Inc., and is used under license by Khronos.  Other names are for informational purposes only and may be trademarks of their respective owners.

AMD Eyefinity Technology

AMD Eyefinity Technology

Get immersed in gaming, productivity and entertainment on up to six displays simultaneously.
 
DirectX® 11 Evolved

DirectX® 11 Evolved

Get amazing graphics with DirectX® 11 technology.

 
AMD App Acceleration

AMD App Acceleration

Speed up applications and enjoy brilliant video with AMD App Acceleration.
Shop AMD Radeon™ Graphics Cards*
AMD HD3D Technology
AMD HD3D Technology
The third dimension is here!
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