1 new from CDN$ 375.37

XFX HD 6770 850 MHz Core 1GB DDR5 DisplayPort HDMI DUAL DVI Video Card

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1 new from CDN$ 375.37
  • GPU Clock MHz: 850 MHz
  • Memory Type: DDR5
  • Memory Size (MB): 1024 MB
  • Memory Interface Bus (bit): 128
  • Bus Type: PCI-E 2.1

Product Details

  • Product Dimensions: 20.1 x 11.2 x 3.8 cm ; 907 g
  • Shipping Weight: 953 g
  • Item model number: HD677XZNFC
  • ASIN: B005C31FJU
  • Date first available at Amazon.ca: Aug. 24 2011
  • Average Customer Review: Be the first to review this item
  • Amazon Bestsellers Rank: #599,060 in Electronics (See Top 100 in Electronics)
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Product Description

Amazon.ca Product Description

Graphics Card - AMD Radeon HD 6770 - PCI Express 2.1 - 1 GB - GDDR5 SDRAM

From the Manufacturer

Product Description

Prepare to be immersed. This visually brilliant XFX AMD Radeon™ 6770 graphics card delivers impressive enhancements for entertainment and gaming. Discover a superior visual experience with AMD's EyeSpeed technology which offers increased speed and third-generation video enhancements for a crisp, vivid HD viewing experience.

XFX Radeon HD 6770 1GB DDR5 PCI-Express 2.1 with Display Port, HDMI and Dual-Link DVI

Key Specifications

  • Full DirectX 11 Support
  • 3D Gaming & 3D Blu-Ray Movies
  • AMD EyeFinity Multi-Display Up to 3 Displays
  • PCI Express 2.1 Bus
  • 1GB GDDR5 Memory
  • 1080p Full HD

Key Highlights

  • AMD Accelerated Parallel Processing
  • Display Port 1.2 - 2560x1600 Max Resolution
  • HDMI 1.4a - 1920x1200 Max Resolution
  • DVI-I Dual-Link - 2560x1600 Max Resolution

DirectX® 9 vs DirectX® 11

Tessellation OFF vs Tessellation ON
Ultra-Realistic 3D Gaming With DirectX® 11 Technology

Enjoy the best of next-generation gaming in amazing realistic 3D visual graphics. DirectX 11 hardware tessellation transforms your gaming experience. It is the difference between flat and real 3D.

  • Shader Model 5.0
  • DirectCompute 11 & OpenGL 4.1 support
  • Up to 24x multi-sample anti-aliasing modes
  • Multi-threading
  • HDR texture compression
  • Order-independent transparency

Stereoscopic 3D display/glasses support
Stereoscopic 3D Ready for 3D Gaming & 3D Blu-Ray Movies

Enjoy real stereoscopic HD3D Gaming, 3D Movies and Blu-ray 3D Movies.

  • Stereoscopic 3D display/glasses support
  • Blu-ray 3D support
  • Stereoscopic 3D gaming
  • 3rd party Stereoscopic 3D middleware support

AMD Accelerated Parallel Processing Technology

Drastically improve your work flow by creating documents and spreadsheets in half the time

  • Access Adobe Flash websites quicker
  • Better multi-tasking performance
  • Open, save and edit files faster
  • Process larger images quicker
  • Faster web browsing and streaming

AMD EyeFinity Multi-Display One Card - Up to 3 Displays

Enjoy your gaming and work across multiple displays and in eye-popping real Stereo 3D.

  • Native support for up to 3 simultaneous displays
  • Up to 3 displays with DisplayPort 1.2 Multi-Stream
  • Independent resolutions & display controls.
  • Combine multiple displays to behave like a single

Anti-aliasing OFF vs Anti-aliasing ON
Image Quality Enhancement Technologies

Anti-aliasing technology smooths out stright lines and curves so they look less jagged and

  • Up to 24x multi-sample and super-sample anti-alias
  • Adaptive anti-aliasing
  • 16x angle independent anisotropic texture filter
  • 128-bit floating point HDR rendering

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 connectors recommended (600 Watt and two 6-pin connectors for AMD CrossFireX™ technology in dual mode). 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 6770 or HD 6750 graphics card, an AMD CrossFireX™ Ready motherboard and one AMD CrossFireX™ Bridge Interconnect cable is required

Supported Operating Systems

Windows 7, Windows Vista, Windows XP, Linux, FreeBSD

What Is In The Box

  • XFX Radeon HD 6770
  • Installation CD
  • Quick Installation Guide
  • Driver CD Installation Guide
  • XFX Serial Number Door Hanger

All Key Features

TeraScale 2 Unified Processing Architecture, 800 Stream Processors, 40 Texture Units, 64 Z/Stencil ROP Units, 16 Color ROP Units, Full 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 App Acceleration2, OpenCL 1.1, DirectCompute 11, Accelerated video encoding, transcoding, and upscaling, UVD 2 dedicated video playback accelerator, H.264, VC-1, MPEG-2, H.264 MVC (Blu-ray 3D)4, 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, DXVA 1.0 & 2.0 support, AMD HD3D technology4, Stereoscopic 3D display/glasses support, Blu-ray 3D support, Stereoscopic 3D gaming, 3rd party, Stereoscopic 3D middleware software support, AMD CrossFireX™ multi-GPU technology5, Dual GPU scaling, Cutting-edge display support, 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.


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 games 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 monitors native input to your cards DisplayPort™ or Mini-DisplayPort™ connector(s), are required. Maximum number of configured displays may vary - check with your component or system manufacturer for specific model capabilities and supported technologies. SLS (Single Large Surface) functionality requires an identical display resolution on all configured displays.
  2. AMD App Acceleration is a set of technologies designed to improve video quality and enhance application performance. Full enablement of some features requires support for OpenCL™ or DirectCompute (including AMDs Universal Video Decoder (UVD)). Not all products have all features and full enablement of some capabilities and may require complementary products.
  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. AMD HD3D is a technology designed to enable stereoscopic 3D support in games, movies and/or photos. Requires 3D stereo drivers, glasses, and display. 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. A list of supported stereoscopic 3D hardware is available at http://www.amd.com/HD3D.
  5. 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.

Customer Questions & Answers

Customer Reviews

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Most Helpful Customer Reviews on Amazon.com (beta)

Amazon.com: HASH(0xa8442b70) out of 5 stars 49 reviews
12 of 12 people found the following review helpful
HASH(0xa82ea3cc) out of 5 stars No problems Dec 12 2011
By Ettin - Published on Amazon.com
Verified Purchase
Installed without any issue. No driver issues in Windows or Linux (Ubuntu Oneiric with fglrx). Very quiet - can't hear it over ordinary fan noise. Runs fine without a high-wattage power supply. Like most modern cards, this is rather large, but not unusually so - there were no problems getting it to fit. Runs like a 5770, perhaps slightly faster? Since most games are tracking an older hardware spec, it runs everything I've thrown at it quite nicely.

Overall, a very mature and satisfactory product
10 of 11 people found the following review helpful
HASH(0xa82ea5f4) out of 5 stars It will get the job done, but can always be better Jan. 21 2012
By AnthrSolidSnake - Published on Amazon.com
I wanted to buy a new graphics card that would at least play Skyrim on max (or at least close to max) settings on my new Dell I bought in September. My old graphics card was barely cutting it at all medium settings, and I was rather low on cash, so after browsing on Amazon I came upon this card. There weren't too many reviews that I found on here or on the internet about it, but its specs were well beyond mine so I took a chance. For $120, I couldn't complain if the card couldnt do my expectations, but when I finally got it I was pretty impressed. Installed seamlessly, and overclocked without ANY problems. Skyrim automatically set my graphic settings to all High when I installed the new card, and even after I put all the settings on Max, this card still ran it at an aberage of 40-60 FPS (35 was the lowest, but only breifly). My PC specs arent the greatest, but they are
CPU: AMD Phenom II X4 960T 3.00Ghz (Overclocked at 3.40Ghz)
Graphics: XFX AMD Radeon HD 6770
IT brought my Windows Graphics Card score from a 5.9 to a 7.4, and this card can play any game I own at max settings at at least 35-40 FPS, or high settings at about 50-60FPS (More if V-sync is off)
Great card for the price, and an excellent budget card
As a final note, if you like grpahic designing or video processing, I do that too, and it processes the videos I make in HD format in a fraction of the time my old card did (Original Time: 2-4 Hours New Time: >/= 1Hour
And it doesnt even notice me wathciung videos on Youtube in 1080P
3 of 3 people found the following review helpful
HASH(0xa82ea9c0) out of 5 stars Very good, no surprises May 10 2012
By bucolucas - Published on Amazon.com
Verified Purchase
I did have to buy a new power supply (mine was a 250 watt) but the product arrived quickly and installed painlessly. I bought it to run Starcraft 2, and it runs on Ultra (or extreme, I can't remember) it runs on the highest setting without a hiccup.
The card is somewhat large due to the fan assembly (it will take up the room of two cards) but it only needs one slot to plug in to. It also needs a 6 pin power connector from your computer's power supply. It does not come with a converter.
4 of 5 people found the following review helpful
HASH(0xa82eab88) out of 5 stars This + Ivy Bridge allows me to run 3 monitors without DisplayPort July 31 2012
By Isaac - Published on Amazon.com
Verified Purchase
I bought this to use in conjunction with an Ivy Bridge processor's integrated graphics so I could run 3 monitors without having to use DisplayPort. It seems that 2 DVI ports on a graphics card is rare, this is one of the only ones I found. I have 1 monitor running through HDMI off the Ivy Bridge's graphics, and the other 2 monitors off the 2 DVI ports on this card, and after a little tweaking in the BIOS etc. it worked like a charm. I don't use it too heavily, no games or anything, but it was simple and painless and works great, so I'm quite happy.
1 of 1 people found the following review helpful
HASH(0xa82f2300) out of 5 stars Owned for over 6 months Jan. 2 2014
By jellynfellinswellin - Published on Amazon.com
DISLAIMER: YOU MUST DOWNCLOCK "high performance memory clock" settings to 750 TO REMOVE SCREEN TEARING ARTIFACTS
i purchased this card when it was 139.99$ and i was never disappointed in the price. Being that this card is acceptable, my rig is amd quad core cpu and it speaks seemlessly with the ATI gpu. When the graphics settings are correctly adjusted the frames are very good on games. By default the settings are actually lag inducing with tesselation and others enabled. Also default pixel format isnt full RGB instead its Ycbr(meant for bluray)which also induces anti aliasing tears in games but when you change it to full rgb there is atleast a ten fps boost. After tweaking settings for maximum optimizations, i play games on low settings because i prefer frames. On world of tanks, after disabling unnecessary settings like smoke exhaust and tree sway, i get average 90fps in that game, using a server reticle wich is technically more laggy than not using server reticle. At a budget cost i did my research before purchasing and this card is a dealbreaker, infact I'm happy to see the price on it drop because in then other better cards also get price drops! I would highly recommend this seeing as how i am always getting compliments from my friends about how sick my graphics are, even though im using low settings. And if your game crashes or you have artifacts on your screen thats user error and just means you dont know enough about computers to figure out why you having those issues. Since i've installed it i've cleaned it for dust two times, and taken it out of case, without any issues, after three months of use it will get very dusty but that isnt the card's fault. Overall highly recommended for the 100$ pricetag! Also my tower is relatively small, my rig is an office type HP desktop bought from best buy, its not intended for upgrading, but i've upgraded the PSU and the card without issues this card size will fit any tower except mini ones.

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