OFFICIAL KEPLER "GTX680" Reviews

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Keysplayr

Elite Member
Jan 16, 2003
21,209
50
91
Not with that price. 4-10% is not a major lead.

If it was $400, yeah that would be one hell of a kick in the nuts to AMD. Unfortunately at these prices, both companies are kicking consumers in the nuts.

So a card that is beating out a 550.00 card should be priced 400.00. That makes perfect sense. :hmm:
Maybe this was a kick in the schins then.
 

rusina

Member
Mar 20, 2012
31
0
66
For a midrange card it looks good. An "impressive" 5% faster at 2560 than 7970. So my expectations were right from the start. It looks like it really needs higher clocks to look good against 7970, so it better consistently oc higher because otherwise it won't be any better than 7970.
With these reviews people should look at what kind of "Power Target"-setting reviewer used. For example in 3dMark11 if you put that PT-setting to maximum you can get up to 20% better result.

I wouldn't use those " " marks there. GK104 is 20% smaller than Tahiti and uses 256-bit memory channel and is still able to beat HD7970..with smaller power comsumption as well.
 
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Keysplayr

Elite Member
Jan 16, 2003
21,209
50
91
For a midrange card it looks good. An "impressive" 5% faster at 2560 than 7970. So my expectations were right from the start. It looks like it really needs higher clocks to look good against 7970, so it better consistently oc higher because otherwise it won't be any better than 7970. Buying 7970 when it first came out was a much better decision than buying this card. I'm still waiting for proper high-end card. Well, I probably still won't upgrade I want better performance than I currently have with a single card.



It's a midrange card, what did you expect? Did gtx460 against GTX285 look any better? I think this card actually performs extremely well for what it is.

Well, you do have about 1200.00 worth of GPU's in your sig there. Gonna be a while before a single GPU can come close to 6990+ 2X 6950's.
 

Don Karnage

Platinum Member
Oct 11, 2011
2,865
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Not with that price. 4-10% is not a major lead.

If it was $400, yeah that would be one hell of a kick in the nuts to AMD. Unfortunately at these prices, both companies are kicking consumers in the nuts.

680 is faster and cheaper. Works for me
 
Feb 19, 2009
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With these reviews people should look at what kind of "Power Target"-setting reviewer used. For example in 3dMark11 if you put that PT-setting to maximum you can get up to 20% better result.

So it Turbos to 1260mhz? In that pic its set for maximum power.
 

Grooveriding

Diamond Member
Dec 25, 2008
9,110
1,260
126
I just hope I can pull off a good strategic dump of two of these before the GK110 card comes out. :awe:
 

rusina

Member
Mar 20, 2012
31
0
66
This is intresting:
Clocks on GTX 680 depends on temperature and power comsumption. If you get GTX 680 from bad batch your card will be slower than some other.. and I'm not talking about results of manual overclocking.


So it Turbos to 1260mhz? In that pic its set for maximum power.
 
Feb 18, 2010
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So a card that is beating out a 550.00 card should be priced 400.00. That makes perfect sense. :hmm:
Maybe this was a kick in the schins then.

You are right. Some people don't think that companies actually want to make money out of their cards.

Nice card. Made me doubt for a second if my choice for 7970 was right. I still think it was right because I still don't like nVidia as much as AMD and the performance gap is not that high.
 

Lepton87

Platinum Member
Jul 28, 2009
2,544
9
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I wouldn't use those " " marks there. GK104 is 20% smaller than Tahiti and uses 256-bit memory channel and is still able to beat HD7970..with smaller power comsumption as well.
You have to take into consideration that GK104 is a midrange design and as such it was focused purely at gaming performance at the expense of DP performance. It was never meant for compute as opposed to 7970. Like I said it performs extremely well for what it is, but it's performance lead over 7970 won't be felt in use it's just too diminutive. I'm talking about 2560, things are somewhat different at 1080p.

So a card that is beating out a 550.00 card should be priced 400.00. That makes perfect sense.

7950 beats gtx580 by a similar amount and nvidia fanboys say they are even and in practice they are right. Such small differences are academic. In real world they provide the same gaming experience.

Well, you do have about 1200.00 worth of GPU's in your sig there. Gonna be a while before a single GPU can come close to 6990+ 2X 6950's.

If BigK is 50% faster than 680 and overclocks well then... Well, probably it still won't be enough and realistically it's going to be something like 30% faster, but maybe. nVidia did surprise us a few times, not always in the positive sense. (FX series)
 
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Zebo

Elite Member
Jul 29, 2001
39,398
19
81
680 is faster and cheaper. Works for me

Across the board nvidia is faster and cheaper right now and offers more value.

560 & ti than 6870
GTX570 & 448 than 7850
GTX 580 than 7870

The only thing standing alone is the 7950 which is barley faster than GTX 580 which costs $100 less and way slower than GTX680 costing $50 more.

AMD prices are a joke.
 
Feb 19, 2009
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Look at the 7970 @ 1ghz numbers. (Asus TOP)

Clock for clock, it's not faster.

Let's see some more reviews with OC numbers to get a feel, if 1.25ghz is the norm, its good.
 

Keysplayr

Elite Member
Jan 16, 2003
21,209
50
91
You have to take into consideration that GK104 is a midrange design and as such it was focused purely at gaming performance at the expense of DP performance. It was never meant for compute as opposed to 7970. Like I said it performs extremely well for what it is, but it's performance lead over 7970 won't be felt in use it's just too diminutive.



7950 beats gtx580 by a similar amount and nvidia fanboys say they are even and in practice they are right. Such small differences are academic. In real world they provide the same gaming experience.

1st, I think we'd all appreciate it if you didn't start slinging the "fanboy" slur around in this thread if you don't mind.
2nd. Show any of us where somebody states a GTX580 is even with a 7970.
If you mean that the framerates are so high already that nobody could tell the difference, then that may be true, but that's not what these long awaited benchmarks are for. I think you know that.
 

Olikan

Platinum Member
Sep 23, 2011
2,023
275
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so....kepler and tahiti are equal at same clocks?

LOL, i smell a ghz race :awe:
 

Keysplayr

Elite Member
Jan 16, 2003
21,209
50
91


Look at the 7970 @ 1ghz numbers. (Asus TOP)

Clock for clock, it's not faster.

Let's see some more reviews with OC numbers to get a feel, if 1.25ghz is the norm, its good.

Am I right to guess that no matter what the reviews say, you'll find some way to show that the GTX680 is clock for clock slower than a 7970? Fine. I don't think that'll change the benchmark perception too much.

Thing is, they aren't at the same clocks. They aren't at the same memory bus width, they aren't even at the same architecture. What do clocks matter in this instance?
And FYI, even if 1150 MHz is the norm, that is good also.
 
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amenx

Diamond Member
Dec 17, 2004
4,107
2,376
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You have to take into consideration that GK104 is a midrange design and as such it was focused purely at gaming performance at the expense of DP performance. It was never meant for compute as opposed to 7970. Like I said it performs extremely well for what it is, but it's performance lead over 7970 won't be felt in use it's just too diminutive. I'm talking about 2560, things are somewhat different at 1080p.



7950 beats gtx580 by a similar amount and nvidia fanboys say they are even and in practice they are right. Such small differences are academic. In real world they provide the same gaming experience.
Yep, true. But the clincher is price. If as a lower manufacturing cost 256bit bus mid-range card, then NV could have AMDs balls in a vice with regards to pricing flexibility.
 
Feb 19, 2009
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Am I right to guess that no matter what the reviews say, you'll find some way to show that the GTX680 is clock for clock slower than a 7970? Fine. I don't think that'll change the benchmark perception too much.

Am i to guess you don't give a crap about OC vs OC performance for an enthusiast GPU? I guess you don't pay >$500 for cards so you wouldn't care.

Wait, you get your GPUs for free.. why would you care about their overall value, hence OC vs OC is a non factor. meh.
 

BFG10K

Lifer
Aug 14, 2000
22,709
2,995
126
I find it really interesting that the front intake slit is extremely narrow; there’s barely any width there at all. Most of the air must be getting pulled in around the card’s PCIe connectors.

 

Don Karnage

Platinum Member
Oct 11, 2011
2,865
0
0
I find it really interesting that the front intake slit is extremely narrow; there’s barely any width there at all. Most of the air must be getting pulled in around the card’s PCIe connectors.


Does it have a hole in the pcb like fermi did?
 

Keysplayr

Elite Member
Jan 16, 2003
21,209
50
91
Am i to guess you don't give a crap about OC vs OC performance for an enthusiast GPU? I guess you don't pay >$500 for cards so you wouldn't care.

Wait, you get your GPUs for free.. why would you care about their overall value, hence OC vs OC is a non factor. meh.

You really just went there? Can I ask why? Whether or not I pay for a GTX680 or not, doesn't change it's performance and it's features. Sorry you had to go there. I really truly am.
 

bunnyfubbles

Lifer
Sep 3, 2001
12,248
3
0
We were talking about "flagships". First GTX 480 was Nvidia's flagship and then it was GTX 580. Increase between these two flagships were about 15-20%

About rebranding: Everyone knows that GK104 wasn't meant as high end GPUs and Nvidia rebranded their up coming cards.

wasn't talking about rebranding GK104, was talking about nVidia fixing GF100 as GF110 and launching the GTX580 when it was what the 480 was originally supposed to be, the 580 wasn't a new flagship, just a fixed one
 

Lepton87

Platinum Member
Jul 28, 2009
2,544
9
81
1st, I think we'd all appreciate it if you didn't start slinging the "fanboy" slur around in this thread if you don't mind.
2nd. Show any of us where somebody states a GTX580 is even with a 7970.
If you mean that the framerates are so high already that nobody could tell the difference, then that may be true, but that's not what these long awaited benchmarks are for. I think you know that.

wow, no need to get defensive over some company, it's just weird... I was talking about 7950 not 7970

and no, I didn't mean that results were already so high, I meant that differences of 5% are imperceptible whether at 40fps or 100fps.
 
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