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Gigabyte GTX 980 WindForce OC

Nvidia GeForce GTX 970 And 980 Review: Maximum Maxwell
By , Igor Wallossek

Now let’s take a look at the technical specifications of Gigabyte's GeForce GTX 980. It’s overclocked from the factory and, according to the manufacturer, uses a low-leakage GPU able to overclock well at lower power consumption. Indeed, our test sample fared particularly well in the power measurements, demonstrating the Maxwell architecture's potential once manufacturing is refined and there's less variance from chip to chip.

A total of six video outputs (of which four can be active at any given time) are great for multi-monitor configurations. Gigabyte keeps the second DVI connector that didn’t make it onto Nvidia's reference design. And HDMI 2.0 support makes the new card a bit more future-proof.

The Speeds And Feeds
Form Factor
Dual-slot design
Length (from Slot Panel to End)
297 mm
Height (from Slot to Top)
108 mm
Depth 1 (from PCB to Front Cover)
35 mm
Depth 2 (from PCB to Back Plate)
5 mm
Weight
1196 g
Connectors
1x DVI-I, 1x DVI-D, 1x HDMI 2.0, 3x DisplayPort
Pros
- GPUs binned for better overclocking and lower power consumption
- Total of six video outputs (better connectivity)
- Dual-slot design, well-suited for SLI
- Lots of cooling headroom
Cons
- RPM under full load is too high (BIOS update expected to fix this)

The 600 W-rated cooler first used on Gigabyte's GeForce GTX Titan Black WindForce OC should be able to handle anything this new card throws at it. After all, it was well-behaved on top of the big GK110 GPU.

Unfortunately, the backplate doesn't help with cooling; its only purpose is stabilizing the PCB.

Air blows up and down, rather than back. That's better than shooting it all toward your hard drives and SSDs, though we'd much rather see a high-end graphics card push its waste heat out of the chassis instead.

Two 8-pin auxiliary power connectors are supposed to provide stable overclocking. The WindForce label lights up in blue.

A total of three DisplayPort connectors, two dual-link DVI connectors, and an HDMI 2.0 connector fill the slot panel almost completely.

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Top Comments
  • 15 Hide
    vertexx , September 19, 2014 5:48 AM
    970 is the real story until the 980ti comes out - what a value proposition with the 970!

    Good stuff here - but you guys were a bit slow on this one. Tom's Hardware is the first site I visit every morning. But with the delay of this article, I've been all over the net this morning on other sites that got their stuff out sooner.
Other Comments
  • 2 Hide
    Vivecss , September 19, 2014 5:26 AM
    Wow.......
  • 2 Hide
    lancear15 , September 19, 2014 5:41 AM
    I was waiting for Tom's review to make my final decision, the 980 is definitely going into my current 5960x build! I cant wait.
  • 4 Hide
    HKILLER , September 19, 2014 5:41 AM
    so how long before you do a round up?i mean this time i've seen some pretty crazy looking cards (Zotac's Extreme AMP! edition looks crazy and the Inno3D too)and EVGA has shown off ACX 2.0 which they claim to be the most efficient GPU air cooler in the world...so many to choose from also EVGA FTW has been nicely overclocked i've seen it performing almost on par with 980
  • 1 Hide
    realibrad , September 19, 2014 5:43 AM
    byt he way... Last page 2nd sentence after the graph of Avg game performance.

    I was hoping for more performance but the efficiency is quite nice. They just put pressure on the top end and gave us a price reduction, instead of overall performance gains.
  • 3 Hide
    balister , September 19, 2014 5:47 AM
    Very nice, but I still want to see what the power consumption along with what might be possible with the drop to 20nm (since this is still 28nm).

    Likely, we're going to see a Maxwell Titan equivalent come in the next year or so as these are a x04 much like Kepler with the 670/80s were and we're still going to be waiting to see what the x10 will be with the Maxwell architecture.
  • 0 Hide
    MANOFKRYPTONAK , September 19, 2014 5:48 AM
    Why didn't you include an overclocking comparison? Why didn't you include the 780, but included the 770? Doesn't make much sense...
  • 15 Hide
    vertexx , September 19, 2014 5:48 AM
    970 is the real story until the 980ti comes out - what a value proposition with the 970!

    Good stuff here - but you guys were a bit slow on this one. Tom's Hardware is the first site I visit every morning. But with the delay of this article, I've been all over the net this morning on other sites that got their stuff out sooner.
  • 4 Hide
    daveys93 , September 19, 2014 5:51 AM
    Will there be a follow-up article about overclocking these cards? Other sites are showing results that both of the new cards are capable of 1500+ MHz on air (aftermarket coolers and even a few with stock coolers), which is a massive overclock. Looks like NVIDIA left the door open for some decent voltage increases, but many results have been in the 1450-1500 MHz range at stock voltage. I am a big fan of the thoroughness of Tom's articles so I am very interested in seeing overclocking results and analysis from this site.
  • 2 Hide
    nikolajj , September 19, 2014 5:53 AM
    I need this...
  • 4 Hide
    tobalaz , September 19, 2014 5:58 AM
    I want a 970, wow!
    That's some flat out insane price / performance ratio right there!
  • 9 Hide
    cleeve , September 19, 2014 6:00 AM
    Quote:
    Why didn't you include an overclocking comparison? Why didn't you include the 780, but included the 770? Doesn't make much sense...


    Same answer to both... no time.

    We literally got the 970 for testing yesterday. The 980, we got the day before. We barely got the article out by this morning.

    For those of you who want more info, we'll be spending more time with the GeForce GTX 980 and 970 in the weeks to come, don't you worry. ;) 
  • -4 Hide
    BigMack70 , September 19, 2014 6:04 AM
    Since we know this is only the mid-size Maxwell chip (just like GK104 vs GK110), shouldn't this article title be "Medium Maxwell"?

    I'm waiting for the real Maximum Maxwell myself. Unimpressed with these xxx04 launches from Nvidia.
  • 2 Hide
    EnkiduW , September 19, 2014 6:05 AM
    Wonder what dual 970's would look like, the price is not that bad...
  • 1 Hide
    MANOFKRYPTONAK , September 19, 2014 6:06 AM
    Why didn't you include an overclocking comparison? Why didn't you include the 780, but included the 770? Doesn't make much sense...
  • 4 Hide
    vertexx , September 19, 2014 6:09 AM
    Quote:
    Wonder what dual 970's would look like, the price is not that bad...


    http://www.techpowerup.com/reviews/NVIDIA/GeForce_GTX_970_SLI/

    Depending on resolution, dual 970's are roughly equal to the 295x2 at only 2/3's the price.
  • 3 Hide
    Novuake , September 19, 2014 6:14 AM
    Performance aside, which OBVIOUSLY is stellar for current price/performance consideration.

    The features that Nvidia has been rolling out constantly has been quite impressive, while many of them do not appeal to me at all, the sheer amount and in most cases quality of them is insane.

    Well done Nvidia. Let's see what AMD responds with, my next main gaming machine purchase as of now are 2 x Nvidia GTX970.

    EDIT : Im sure that its a good upgrade to my 2 x HD7950s :D 

  • 1 Hide
    Novuake , September 19, 2014 6:18 AM
    Quote:
    Quote:
    Why didn't you include an overclocking comparison? Why didn't you include the 780, but included the 770? Doesn't make much sense...


    Same answer to both... no time.

    We literally got the 970 for testing yesterday. The 980, we got the day before. We barely got the article out by this morning.

    For those of you who want more info, we'll be spending more time with the GeForce GTX 980 and 970 in the weeks to come, don't you worry. ;) 


    Thank you! That answered a question I had in a previous GTX980/970 tease on the live news feed.

    Do you guys have this problem often with Nvidia? You always seem to have fewer Nvidia board partner variaty and slower review releases on Nvidia GPUs.
    More so than other websites.
  • 2 Hide
    vertexx , September 19, 2014 6:21 AM
    Quote:
    Quote:
    Quote:
    Why didn't you include an overclocking comparison? Why didn't you include the 780, but included the 770? Doesn't make much sense...


    Same answer to both... no time.

    We literally got the 970 for testing yesterday. The 980, we got the day before. We barely got the article out by this morning.

    For those of you who want more info, we'll be spending more time with the GeForce GTX 980 and 970 in the weeks to come, don't you worry. ;) 


    Thank you! That answered a question I had in a previous GTX980/970 tease on the live news feed.

    Do you guys have this problem often with Nvidia? You always seem to have fewer Nvidia board partner variaty and slower review releases on Nvidia GPUs.
    More so than other websites.


    My bets are that no NVidia GPUs on the best GPU's for the $$ for the past several months earned Tom's a slight delay in the delivery of these GPUs. :ouch: 
  • 7 Hide
    Novuake , September 19, 2014 6:23 AM
    Quote:

    My bets are that no NVidia GPUs on the best GPU's for the $$ for the past several months earned Tom's a slight delay in the delivery of these GPUs. :ouch: 


    Nah, doubt Nvidia is that petty.

    More publicity is exactly that, more publicity.

    Tom's has been around a long time and is trusted by A LOT of people.
    Doubt Nvidia would compromise the user base.
  • -2 Hide
    Nossy , September 19, 2014 6:26 AM
    Nvidia and Intel are so way ahead of AMD...
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