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XFX Radeon HD 6770 850MHZ 1GB 4.8GHZ GDDR5 PCI-E DVI HDMI VGA Video Card

XFX Radeon HD 6770 850MHZ 1GB 4.8GHZ GDDR5 PCI-E DVI HDMI VGA Video Card - 1
Actual product may not be exactly as shown.
XFX Radeon HD 6770 850MHZ 1GB 4.8GHZ GDDR5 PCI-E DVI HDMI VGA Video Card - 61022_l.jpg XFX Radeon HD 6770 850MHZ 1GB 4.8GHZ GDDR5 PCI-E DVI HDMI VGA Video Card - 61022_1.jpg XFX Radeon HD 6770 850MHZ 1GB 4.8GHZ GDDR5 PCI-E DVI HDMI VGA Video Card - 61022_2.jpg Customer Photos (0)
Reg. Price: $124.99  CAD
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Part #: HD677XZNLC

SKU: 61022
Shipping Weight: 2.2 lbs
Shipping estimate: $5.99*
*Via NCIX selected courier.

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Customer Reviews of XFX HD677XZNLC

Product reviews on NCIX.com are screened for relevance and inappropriate content. Reviews may contain inaccurate information about the product. If there is a discrepancy, please use the Flag this Review link located beside each review. Reviews are not an endorsement expressed by NCIX.com, but opinions from customers based on their own experience with a product. We do not recommend you make purchasing decisions based on facts or opinions expressed regarding XFX HD677XZNLC reviews.
Experience: 2 Months


Boosts my current GPU
Runs loud under load
I purchased this on sale to crossfire with my 5770 as I realised I could use a little more graphics processing power; overall there wasn't a huge jump in performance, but it was just as much as I needed the run my games. Only problem I have so far is when I allow the GPU to control its own fan, it runs pretty loud.

Experience: 2 Weeks


Nice compact video card, relative low power consumption, Great XFX warranty (lifetime, game bundles.
can not run eyefinity with this model
Great looking card, relatively short, fits into Shuttle case perfectly. CAUTION: THE CARD SHOWN IN THE PICTURE IS NOT THE CORRECT CARD, IT ACTUALLY HAS SHROUD OVER THE FAN and is a dual slot.

Good bang for the buck...on sale for $89.99 after rebate, its a steal, considering free games included valued at $70.00. This card appears on Tom's Hardware as best in price range. Out performs 7770 but requires more power in doing so. Also note that this model does not allow for triple monitor set up.

Experience: 5 Days


Cost (sale)
Good gaming value
Overclocking headroom
Loud fan
Poor heatsink
Went into a budget system, overkill for the system really but it was on for a good price. Haven't played a lot of games on it, but don't ever really intend to on it. For the normal price you would probably be better getting a 6850 though, since they can be had for only a bit more. I played with some overclocking and it ran at 950mhz core no problem, didn't push it further. The only downside is the fan is loud, quite loud. Catalyst seems to want to run the fan at 50ish % at idle even though the temps are low. At maximum load it runs almost 90c even with the fan at 100%. Gaming temps won't reach that much since they won't be 100% but still something to consider. If I bought another 6770 I would look into a card with a better cooler, or purchase a better one for it which I have already ordered.

Experience: 2 Weeks


Awesome VC for the price
Compact, fits in tight cases
picture is wrong, this has double height bracket
I love this card, bought on sale at $84.99 and is totally worth it. Benchmarked it against a gtx260 and is almost even for less thank half the cost. buy 2 and crossfire for even greater value. Compact design, but has a double height bracket, picture shows single height. Other than that, short and sweet.

Experience: 14 Days


Double lifetime warranty
Bang for the buck
Low power consomption
AMD Drivers
Really good card for the price, bought it for my uncle and he's really happy. Didn't have to change power supply since it's low on power consomption and play most game and high graphic 1080 resolution.

Experience: 5 Days


Cheap. With MIR this card is less than 100 bucks.
Runs hot compared to other brands. Probably due to the bad fan design on this model.
Bought this card for my Shuttle H67 HTPC. Asides from a 3DMark11 test (scored P2687 with my i3 2100), I havent done any gaming, or any other major tests. I have been using it mainly to upscale my DVDs, and watch HD Youtube videos on the web. For those 2 tasks it's been running great. My only concern with this card is how hot it's been running on idle (58C). I havent seen anything higher than the mid to high 60s on load but then again I havent done anything on it that required heavy GPU usage, so those temps could shoot up much higher if I decide to play a game. I've done some research though, and can say that those temps are within safe margins (as long as I dont exceed 80c, there should be no real cause for concern), but this is just a personal preference of mine I guess, since my heavily OCed GTX 570 on my other machine idles much lower than this card on stock (low to mid 40s).

Temp issues aside, the card is working fine. However I will mostly likely not purcahse one again, especialy after reading reviews for Diamond, and Saphire cards that supposidly run much cooler than this model. I blame the cheap fan design, that leaves much of this card exposed. In short, if you want a 6770, get one with a better cooler, especially if you're looking to overclock.

Experience: 1 Days


cheap, still a decently fast and powerful card, crossfire capabale
heatsink could be better.
bought this for the missus to replace her dead gts 220 I think it was, under $100, I'm not going to complain, considering at one point I was thinking of running two 5770 in crossfire. So. I would recommend it if nothing else around this price range, but there's probably better for not much more.

Experience: 14 Days


Budget $100 Video card, Value priced, Reasonable performance, Easy overclocking, Low power requirement.
Re-brand for 5770. Could be little more cheaper, A little noisy fan.
I had 450W power supply and I do not want to spend more money other than graphic card. The Radeon was ideal choice but I had hard time choose between 5770 and 6770. They are almost identical except very few feature. I heard 5770 can be updated with 6770 firmware but price diffrence was minimal. Anyway, I am sarisfiy with my choice because I play most of game with PS3 but PC game tends to become cheap faster than same PS3 game title. I also like keyboard + mouse control for FPS shooting game. The Crysis 2 was running smooth with 1080 with low detail but still excellent quality.

Experience: 4 Days


- Good software
- Great build and quality
- Easily manageable with the Catalyst Control Center
None that I can see.
Excellent video card. All games look the way they should and HD video looks great. Would definitely recommend this card.

Experience: 1 Weeks


easy to overclock
been a fan of xfx for a long time and yes i had nvidia cards before. i'm quiet happy with it no problems yet. for around a 100 bucks you cant beat it.

Product Videos [ Edit ]

Features [ Edit | History ]


Enjoy the latest gaming titles with this fully Microsoft DirectX 11-compatible GPU which offers mind-blowing lifelike HD graphic detail and real Stereoscopic 3D gaming, for a truly immersive HD gaming experience. Expand your visual real estate with ATI Eyefinity Multi-Display Technology* which lets you see more and dominate the battlefield. Now with AMD App Acceleration, you can power through even the most bandwidth-hungry media rich applications with blazing speeds. Whether it's gaming or productivity, this card can do it all.

Quick Specs:
Package Contents
  • Radeon HD 6670 Graphics Card
  • Installation CD
Host Interface PCI Express 2.1 x16
Platform Supported PC
Limited Warranty Lifetime
Standard Memory 1 GB
Thickness 1.5"
API Supported DirectX 11.0 OpenGL 4.1
Form Factor Plug-in Card
Length 8.7"
Cooler Type Fan Cooler
Memory Technology GDDR5
Height 4.4"
Bus Width 128 bit
Multi-GPU Technology CrossFireX
Environmentally Friendly Yes
Environmental Certification RoHS
Number of Monitors Supported 3
Dual Link DVI Supported Yes
Chipset Manufacturer ATI
Chipset Model HD 6770
Chipset Line Radeon
Chipset Series HD 6000
Number of VGA Outputs 1
Number of HDMI Outputs 1
GPU Clock 850 MHz
Total Number of DVI Outputs 1

Specifications [ Edit | History ]

General Information  
     Brand Name: XFX
     Manufacturer: XFX Technologies, Inc
     Manufacturer Part Number: HD677XZNLC
     Manufacturer Website Address: https://www.xfxforce.com
     Product Model: HD677XZNLC
     Product Name: Radeon HD 6770 Graphics Card
     Product Type: Graphic Card
     Dual Link DVI Supported: Yes
     DVI: Yes
     HDMI: Yes
     Host Interface: PCI Express 2.1 x16
     Number of HDMI Outputs: 1
     Number of VGA Outputs: 1
     Total Number of DVI Outputs: 1
     VGA: Yes
     Bus Width: 128 bit
     Memory Speed: 4800 MHz
     Memory Technology: GDDR5
     Standard Memory: 1 GB
     Environmental Certification: RoHS
     Environmentally Friendly: Yes
     Package Contents:
  • Radeon HD 6670 Graphics Card
  • Installation CD

     Platform Supported: PC
Physical Characteristics  
     Cooler Type: Fan Cooler
     Form Factor: Plug-in Card
     Height: 4.38" (111.25 mm)
     Length: 8.70" (220.98 mm)
     Thickness: 1.50" (38.10 mm)
Processor & Chipset  
     Chipset Line: Radeon
     Chipset Manufacturer: ATI
     Chipset Model: HD 6770
     Chipset Series: HD 6000
     GPU Clock: 850 MHz
     Number of Stream Processors: 800
Technical Information  
     Analog Signal: Yes
     API Supported: DirectX 11.0
OpenGL 4.1
     Digital Signal: Yes
     Features: Eyefinity Technology
AMD HD3D Technology
Advanced Parallel Processing Technology
Stream Technology
     HDCP Supported: Yes
     Maximum Resolution: 2560 x 1600
     Multi-GPU Technology: CrossFireX
     Number of Monitors Supported: 3
     RAMDAC Speed: 400 MHz
     Shader Model: 5.0
     Limited Warranty: Lifetime

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NCIX provides a 30 day limited warranty on this product.  The remainder of the 1 year warranty is provided by the manufacturer.    Warranty length may vary depending on manufacturer and product.

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