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XFX CORE Edition FX-777A-ZNF4 Radeon HD 7770 GHz Edition 1GB 128-bit GDDR5 PCI Express 3.0 x16 HDCP Ready CrossFireX Support Video Card

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640 Stream Processors
1GB 128-bit GDDR5
PCI Express 3.0 x16

Designed for mainstream gaming, the XFX’s FX-777A-ZNF4 Radeon HD 7770 Core Edition graphics card features XFX’s unique standard GPU core at 1000 MHz which is the benchmark core clock. Ghost thermal technology allows air to pass through the heatsink directly to the PCB and core components for increasing overall graphics card performance. With the HD 7770 graphics card, XFX introduces XFACTOR, a collection of features and technologies that include XFX’s exclusive designs and standards with the highest quality and innovation to ensure that even the most demanding gamers get the best from their graphics cards.

The AMD Radeon HD 7770 GHz Edition is the first graphics card equipped with a reference engine clock that breaks the one gigahertz barrier – making it the world’s first 1GHz GPU. When coupled with AMD’s GCN Architecture and the industry’s very first 28nm GPU design, the AMD Radeon HD 7770 GHz Edition offers incredible, best-in-class entertainment experiences that every gamer deserves. Packed with incredible features, such as PCI Express 3.0, the ultra-efficient AMD ZeroCore Power technology or gaming at resolutions beyond 5760x1080 with AMD Eyefinity technology, these are the world’s most advanced graphics. For everyone.

Ghost thermal technology Ghost Thermal technology is a floating cover design that maximizes airflow by creating exceptional venting through out the card. This design allows airflow to cool the heatsink as well as the components and PCB.
Duratec Professional Grade technology XFX introduces Duratec Professional Grade technology which represents XFX high standard for component quality. Graphics cards featuring Duratec standards offer high quality components such as quality components, IP-5X Certified Dust Free Fans, XFX’s exclusive bracket design for greater airflow and other quality performance enhancing components.
GHz Edition The first generation of ground breaking GPUs with core clocks above 1GHz. The GHz Edition graphics cards from XFX & AMD are designed with massive headroom for overclocking beyond 1GHz.
New GCN Architecture for Leading DirectX 11 Performance AMD Radeon HD 7700 Series (code name Cape Verde) boasts the award-winning 28nm GPU architecture which is optimized for gaming and compute. The AMD Radeon HD 7770 GHz Edition features 10 Compute Units, each with 64 Vector Units for up to 640 Stream Processors, along with dual Asynchronous Compute Engines (ACE) and 128bit of 1GB GDDR5 Memory. Ready for DirectX 11 and PCI Express 3.0, AMD Radeon HD 7770 GHz Edition with GCN Architecture is your personal checklist for ground-breaking performance and technology.
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 7770 GHz Edition is set to drive next generation displays at up to 4K resolution. The AMD Radeon HD 7770 GHz Edition is also backed by AMD’s open 3D initiative for stereo 3D gaming and Blu-ray 3D movies.
Refined AMD PowerTune Technology & AMD ZeroCore Power Technology Designed with the most advanced power management features, the AMD Radeon HD 7770 GHz Edition 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 7770 GHz Edition 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.

Learn more about the XFX FX-777A-ZNF4

Model

Brand: XFX

Series: CORE Edition

Model: FX-777A-ZNF4

Interface

Interface: PCI Express 3.0 x16

Chipset

Chipset Manufacturer: AMD

GPU: Radeon HD 7770 GHz Edition

Core Clock: 1000MHz

Stream Processors: 640 Stream Processors

Memory

Effective Memory Clock: 1125MHz (4.5Gbps)

Memory Size: 1GB

Memory Interface: 128-bit

Memory Type: GDDR5

3D API

DirectX: DirectX 11

OpenGL: OpenGL 4.2

Ports

HDMI: 1 x HDMI

DisplayPort: 1 x DisplayPort

DVI: 2 x DVI (1 Single Link, 1 Dual Link)

General

RAMDAC: 400 MHz

Eyefinity Support: Yes

CrossFireX Support: Yes

Cooler: With Fan

System Requirements: Minimum of a 450 Watt power supply.

Power Connector: 6 Pin

Dual-Link DVI Supported: Yes

HDCP Ready: Yes

Card Dimensions: 8.8" x 4.4" x 1.5"

Manufacturer Warranty

Parts: 2 years limited

Labor: 2 years limited

Quick Info

Warranty

Limited Warranty period (parts): 2 years
Limited Warranty period (labor): 2 years

Manufacturer Contact Info

Manufacturer Product Page|
Website: http://www.xfxforce.com/en-us/home.aspx|
Support Phone: 1-909-230-9800
Support Website|
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Customer Reviews of the XFX FX-777A-ZNF4

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Filter Results Last 2 Weeks (1) Last 6 Months (21) All Reviews (51) 49% (25) 22% (11) 6% (3) 8% (4) 16% (8) Verified Owners Video Reviews Mfr. Responses keyword Go page SubmitTopPaginationForm of 6 previousTopPaginationForm\| nextTopPaginationForm
Jacob 5/21/2013 3:05:11 PM Tech Level: 5/5 Ownership: 4/5 Verified Owner	Rating: 5/5Fantastic entry-level card Pros: -Handles any application (Games, file processing, rendering, etc.) without complaining, and at almost max settings -Completely silent -Runs nice and cool -Supports Eyefinity with 3 monitors and handles it perfectly -Has been running for 5 months now with no issues whatsoever -Nice and cheap, but still very powerful Cons: None so far. Other Thoughts: This card is fantastic. XFX does a great job packaging, and they make some nice looking cards too. Did you find this review helpful? Thanks for the valuable feedback you provided!
N/A 4/16/2013 7:18:28 AM Tech Level: 4/5 Ownership: 5/5 Verified Owner	Rating: 1/5not happy Pros: Plays World of Warcraft fine without issues. Cons: Can't play Starcraft or Diablo III without getting black small artifacts all over the screen and fan kicks up to high speed with high noise level. Contacted manufacturer for support without any good response to the issue. Other Thoughts: Waited past 30 days for support from manufacturer now I can't return to Newegg. Manufacturer Response: Hello, Please contact me at neweggsupport@xfxforce.com to get this issue resolved. Did you find this review helpful? Thanks for the valuable feedback you provided!
Dak 3/30/2013 2:41:25 AM Tech Level: 5/5 Ownership: 2/5 Verified Owner	Rating: 4/5Include everything please.... Pros: Runs most of my games on ultra at a pretty smooth framerate, Team Fortress 2, WoW, Far Cry, STO, The Darkness II, Borderlands 2, etc etc. Stays cool, maxes out at about 45C under heavy load, If you're having problems with this card overheating, then I suggest you take a look at your case cooling, because this is a fairly cool-running card. Drivers are decent, and HDMI audio works without a hitch. Cons: Fan = Loud. I ordered some liquid bearing Cougar 120mm case fans to replace my old case fans and my pc was delightfully quiet... until I dropped in this card. The one fan in the card is louder than the four fans already in the rest of the computer. Would be nice if the AMD drivers allowed you to OC the GPU without going third-party. My MAIN problem with this card? XFX didn't feel it necessary to include any sort of adapter for people that still have VGA monitors... which, may I remind you, is a substantial demographic. I haven't been able to even use my monitor, I had to run the HDMI to my flatscreen TV and set it up that way. I live in a remote area so just running down to the electronics store is not something that is easily done. The entire reason I bought this card is because my old XFX 5450HD burned up after the fan died... It seems I can't get off without issues when purchasing XFX products. And before you downvote, keep in mind I've bought 4 graphics cards in the last 5 years, ALL of which have included DVI/VGA adapters. Other Thoughts: Pro tip: When you're selling budget cards, either add at least one VGA out, or include an adapter for the DVI out. Don't just assume everyone in the world has upgraded to HDMI/DVI monitors already. 0 out of 1 people found this review helpful. Did you? Thanks for the valuable feedback you provided!
N/A 3/25/2013 9:03:19 AM Tech Level: 4/5 Ownership: 2/5	Rating: 2/5Not sure I made a wise choice Pros: Attractive card, ran cool ~41C under load GW2 max settings for an hour or more. Came with a really cool badge to stick to your PC case. Cons: AMD overdrive rating dropped from a 6440-ish with a saphire HD6670 1GB DDR5 to about 4400 with the 7770 OC!! There were horizontal lines of discoloration intermittantly passing through screen, then when the action picked up card failed: screen went black and game would eventually freeze. this happened twice still waiting on a support ticket from XFX. Other Thoughts: I am running and AMD Phenom II black 3.0 - liquid cooled, 8gb (4x2gb)1066 dual channel ram, OCZ 240gb SSD for OS, drivers & GW2 only, 3rd party software on 500gb 7200 rpm hdd. I was running the saphire 4850 for ~1yr+ with no issues but it started running louder than it's normal loud and getting flickery so I decided to upgrade. Now I am sad I wasted 130.00 on the 7770oc Manufacturer Response: Hello, Please contact me at neweggsupport@xfxforce.com. Did you find this review helpful? Thanks for the valuable feedback you provided!
N/A 3/20/2013 6:14:13 PM Tech Level: 4/5 Ownership: 2/5 Verified Owner	Rating: 5/5Solid card. Pros: After installing this card, my system felt like it was new again. This card replaced my integrated 4250 graphics. Coupled with a FX-8120 and 8GB of ram, this thing flies! Cons: No crossfire bridge, and no adapters. Only the card came in the box. Did you find this review helpful? Thanks for the valuable feedback you provided!
N/A 3/16/2013 3:26:11 PM Tech Level: 4/5 Ownership: 3/5 Verified Owner	Rating: 4/5Good card Pros: Good Graphics card for the price. Cons: the only con is that my windows 7 experience score dropped .1 when I changed out from my 6850 core Did you find this review helpful? Thanks for the valuable feedback you provided!
Matt 3/14/2013 10:22:21 AM Tech Level: 3/5 Ownership: 4/5 Verified Owner	Rating: 5/5GREAT Pros: Great Card! Not bad for the price, not bad at all. At first I was leery, but After putting some load on this gpu I love it. It can play fallout new vegas on ultra, crysis 2 play's lovely, along with many other games. I use zbrush allot and it does just fine. I have yet to put anything at this card that it cannot handle, And that is a winner in my book. Cons: NONE Did you find this review helpful? Thanks for the valuable feedback you provided!
N/A 3/12/2013 11:48:52 AM Tech Level: 3/5 Ownership: 4/5 Verified Owner	Rating: 5/5Great card for the price Pros: Very happy with the graphics while playing all games on high or ultra settings. Cons: None yet Did you find this review helpful? Thanks for the valuable feedback you provided!
Crazywink 3/8/2013 3:11:28 PM Tech Level: 3/5 Ownership: 3/5 Verified Owner	Rating: 5/5Great card so far Pros: Nice, clean look. Stays cool. Plays most my games at max settings without ever dropping below 30 FPS. Games I play at max: WoW, Battlefield 3, Black Ops 2, Sleeping Dogs, Crysis 3 (Not max settings, but high). Just purchased another one for Crossfire! Cons: None so far. Other Thoughts: My system: AMD FX-8350 @ 4.2GHz 8GB 1866MHz RAM XFX 7770 (Soon to be Crossfire) Did you find this review helpful? Thanks for the valuable feedback you provided!
N/A 3/4/2013 9:27:16 AM Tech Level: 4/5 Ownership: 3/5 Verified Owner	Rating: 5/5Great card Pros: - Handles almost anything I throw at it - Great price - Quiet and stays relatively cool while gaming - Looks really nice Cons: None Other Thoughts: Definitely gonna buy another one for crossfire when i get the money Did you find this review helpful? Thanks for the valuable feedback you provided!
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