Skip to: | | - A great place to buy computers, computer parts, electronics, software, accessories, and DVDs online. With great prices, fast shipping, and top-rated customer service - once you know, you Newegg.

If you are reading this message, Please click this link to reload this page.(Do not use your browser's "Refresh" button). Please email us if you're running the latest version of your browser and you still see this message. - Computer Parts, Laptops, Electronics, HDTVs, Digital Cameras and More!

PremierTry Message.
Home > 
Components > 
Video Cards & Video Devices > 
Desktop Graphics Cards > 
Item#: N82E16814125435

GIGABYTE Radeon HD 7770 DirectX 11 GV-R777OC-1GD Rev2.0 1GB 128-Bit GDDR5 PCI Express 3.0 x16 HDCP Ready CrossFireX Support Video Card

Sold and Shipped by Newegg

  • 1GB 128-Bit GDDR5
  • Core Clock 1050 MHz
  • 1 x DVI 1 x HDMI 2 x Mini DisplayPort
  • 640 Stream Processors
  • PCI Express 3.0 x16

ICON Loading...
  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

A great combination of performance and affordability, the GIGABYTE GV-R777OC-1GD graphics card offers a great solution for gamers and HD enthusiasts requiring smooth gameplay and high quality HD video playback with friendly price tag. It's based on the latest 28nm GCN architecture and built around 640 Stream Processors with 1GB/128-bit DDR5 memory. Core speed is factory overclocked to 1050MHz to squeeze more graphics horsepower from the state of the art architecture, without costing too much. A host of AMD technology such as AMD Eyefinity, AMD PowerTune, AMD ZeroCore Power, Crossfire and UVD (Unified Video Decoder) offers more than one way to boost your experience.                                                                                      

Performance is only a part of the story. Ultra Durable 2 design adopts the first class components, including Ferrite Core Chokes, Low RDS (on) MOSFET and Lower ESR Solid Capacitors for unmatched stability and durability during demanding condition. Custom-designed 10 cm cooler gives exceptional thermal performance while still operating in ultra low noise, so you can get immersive entertainment without annoying buzzing.

  • newegg Ultra Durable 2 Using high quality components on graphics cards is the key factor for having a long lasting, stable and reliable product. GIGABYTE is again setting a new standard by using Ferrite Core Chokes, Low RDS (on) MOSFET and Lower ESR Solid Capacitors, providing the stability and reliability from their high-end graphics solution. In addition, GIGABYTE Ultra Durable 2 Edition graphics cards now feature a sophisticated layout topology. This state-of-the-art power design from GIGABYTE delivers the ideal integration of thermal, electric characteristics, digital signals, power circuitry and optimum placement of components for enhanced graphics performance.
  • newegg GIGABYTE custom-designed 10 cm cooler As opposed to the stereotype, GIGABYTE is able to maximize fan size to 10cm with the latest cooling design. With a 10cm fan, the card is virtually silent that its noise level runs much lower.
  • newegg Gold plated HDMI Gold plated, durable large contact area connectors have been used for optimum signal transfer between connections.
  • newegg Next Generation AMD Eyefinity Technology & AMD HD3D AMD Eyefinity 2.0 features all-new support for stereo 3D, universal bezel compensation, brand new display configurations and an expanded and more immersive field of view. With full support for 3GHz HDMI and DisplayPort 1.2 HBR2, the AMD Radeon HD graphics card is set to drive next generation displays at up to 4K resolution. It’s also backed by AMD’s open 3D initiative for stereo 3D gaming and Blu-ray 3D movies.
  • newegg Refined AMD PowerTune Technology & AMD ZeroCore Power Technology Designed with the most advanced power management features, the AMD Radeon HD graphics card is equipped with the intelligence to convert unused power headroom into extra performance by dynamically controlling clock speeds, allowing gamers advanced performance inside of the power envelope they specify. AMD ZeroCore Power technology found in the AMD Radeon HD 7850 enables lower idle power than any other currently available graphics card. With support for AMD CrossFire technology, AMD ZeroCore Power eliminates wasted power, as well as additional heat and noise from extra cards when you are not using them.
  • newegg AMD App Acceleration AMD App Acceleration lets you speed up applications and enjoy brilliant video. Enjoy improved general purpose computing performance and new features including Video Codec Engine (VCE) in many top media, entertainment and everyday productivity applications powered by the unprecedented 28nm GCN Architecture. AMD Radeon HD 7xxx fully supports DirectCompute 11 and OpenCL 1.2, enabling broad application support today and tomorrow.

Learn more about the GIGABYTE GV-R777OC-1GD Rev2.0

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 3 years
  • Limited Warranty period (labor): 3 years
  • Read full details

Customer Reviews of the GIGABYTE GV-R777OC-1GD Rev2.0

Do you own this product? Write a Review

ICON Loading...

Filter Results

  • Anonymous
  • 1/23/2014 6:30:25 PM
  • Ownership: 1 month to 1 year
  • Verified Owner

4 out of 5 eggsGood not Great

Pros: Works, Affordable, Small doesn't take up much case space, great addition to a PC, Trustworthy brand, Factory OC

Cons: Loud huge fan, No VGA port, No Display port, HDMI can randomly cutout

Other Thoughts: Runs most games at high setting for about 30 FPS or medium settings for 60 FPS

Did you find this review helpful? Yes No

  • Galen Q.
  • 12/30/2013 6:12:19 PM
  • Ownership: 1 month to 1 year

5 out of 5 eggsRadeon HD 7770

Pros: The card has NEVER failed me and I use it all the time. I can easily run Battlefield 4 on high with 60 fps and higher! I love this card so much that I am even cross firing them. Crossfire is when you combine graphics cards. The point is I don't know what the other reviews were about. This is the cheapest yet most reliable card on the web!

Cons: I have not experienced any problems with this card. The only problem I experienced was a lag issue with a minor program called Physx. But Physx is only used in a very few games and to continue with the game just turn off the Phyx and your fine! But this problem is not specific to this card. All Radeon cards are not compatible with Phyx. Which is, again, not important.

Other Thoughts: Overall I absolutely love this card. It is great for gaming (BF4, Minecraft, BF3, Crysis 3, TF2, and every other game!), coding, 3D rendering. And the best part is that I can run all of these games on Ultra-High graphics settings with no lag! Again, this is a great card!

1 out of 1 people found this review helpful. Did you? Yes No

  • Adrian P.
  • 4/26/2013 11:28:17 AM
  • Ownership: 1 month to 1 year

5 out of 5 eggsGreat card

Pros: Great card! Purchased for gaming rig. No problems. Purchased 7770 because it seems to be the best bang for the buck.

Cons: n/a

1 out of 1 people found this review helpful. Did you? Yes No

2 out of 5 eggsPerformance Is Poor

Pros: PCI 3.0 and thats all i can think of

Cons: just picked this up from micro center today and i thought i was getting a great card..........i was wrong....the performance it this card is disappointing, it struggles playing the old black ops at 1080p the card will even drop out once in a while messing up windows aero , and its just plain ugly

Other Thoughts: i will be re-installing my 6570 and ill wait untill i can put out 200-300 dollars on a real card

Manufacturer Response:

Dear Customer,

Thank you for your comments. We apologize for your difficulty with your GIGABYTE product. Please contact us at with the case number 93960 in the subject line. We will provide personalized service and analysis to help solve your issue ASAP. If the matter is urgent, please send us your contact number, and we will contact you.


1 out of 4 people found this review helpful. Did you? Yes No

  • Feng S.
  • 10/29/2012 10:32:43 AM
  • Ownership: 1 week to 1 month

1 out of 5 eggsavoid this card.

Pros: it is good when it works.

Cons: Avoid this product!!! Only work for 20 days, and the gigabyte service is very bad. You need to pay to ship it back to gigabyte for RMA for only 20 days purchase and also need to wait a long time for them to check and ship it back. Never buy gigabyte again!

Manufacturer Response:

Dear customer:

We sincerely apologize for the issue that you're having. Please contact our support team at with 89488 number in the e-mail subject line.

Thank you.

1 out of 6 people found this review helpful. Did you? Yes No

  • Jacob W.
  • 10/7/2012 10:04:55 PM
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsSolid

Pros: Easy install. Quiet. boosted Windows score to 7.5. I don't do alot of gaming so this card is great for what i do.

Cons: was a little steep in the $. a larger rebate would have been nice.

2 out of 3 people found this review helpful. Did you? Yes No

ICON Loading...
Selected Items
Are you an E-Blast Insider? Subscribe Newegg e-Blast
Shop without retyping payment details. Secure shopping made faster.
Check out with PayPal.
Home > 
Components > 
Video Cards & Video Devices > 
Desktop Graphics Cards > 
Item#: N82E16814125435
If the Adobe Reader does not appear when you click on a link for a PDF file, you can download Adobe Reader from the Adobe web site.