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[Various] GTX 770 Reviews - Page 61

post #601 of 757
Quote:
Originally Posted by Maiky View Post

no it's not, it trades blows with the 690 in most games and benches..The 7990 is around 5% faster overall due to memory size and bandwidth.

you cannot compare a single GPU card to a dual GPU card..

Titan IS the fastest single GPU card on the planet as of today.

Well actually....there is telsa/k20x with a full 15 SMX units devil.gif cost: 2 kidneys and a dialysis machine :/ though that's another story.

In reality regardless of dual GPU/single PCB vs Single GPU/Single PCB they can be compared because they're both a single graphics card. Sure they're vastly different in construction, still a single card none the less.
Quote:
Originally Posted by th3illusiveman View Post

actually it is a big deal, one of GK104s biggest bottlenecks is it's memory but now they have released a card that runs at 8GHZ! which is freaking insane! it's almost as fast a a stock 7970 is at 1375 with it's 384bit bus!



i give this card abit of flak sure, but man that memory is absolutely impressive! There are no other words for it though on the 256 bus it's still probably a bottleneck.. what a waste. I have no idea why they didn't put this on the titan, that's a no compromise card with a no compromise price... this SHOULD be on the titan imo.

256-bit bus is holding back kepler so much IMO. Hell the 4gb cards from the reviews i saw showed essentially no improvement over existing 2gb. If the 770 had a 384-bit bus i wonder how much gain we would see?
Edited by Blackops_2 - 5/31/13 at 11:33pm
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post #602 of 757
Quote:
Originally Posted by Blackops_2 View Post

Well actually....full K20X is faster 2880shaders and a full 15 SMX units devil.gif cost: 2 kidneys and a dialysis machine :/ though that's another story.

In reality regardless of dual GPU/single PCB vs Single GPU/Single PCB they can be compared because they're both a single graphics card. Sure they're vastly different in construction, still a single card none the less.

K20X only has 2688 cuda cores... The spec is the exact same the titan has. Though teslas need to pass some different QC standards
 
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post #603 of 757
Quote:
Originally Posted by Alatar View Post

K20X only has 2688 cuda cores... The spec is the exact same the titan has. Though teslas need to pass some different QC standards

Caught me before edit frown.gif was just checking to make sure i had posted that correctly, yeah should've checked before but thought i remembered something i had read in article above, etc. etc. I was under the impression Titan had one SMX unit disabled opposed to Tesla/k20x?
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post #604 of 757
So how high did you guys get your 770 clock to? Mine went to 1293mhz ingame, not sure if that's good or not.
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post #605 of 757
Quote:
Originally Posted by Blackops_2 View Post

256-bit bus is holding back kepler so much IMO. Hell the 4gb cards from the reviews i saw showed essentially no improvement over existing 2gb.

That's because there is no performance advantage to more VRAM unless you run out.  2 GB, 4 GB, 6 GB - performance is the same if you are only using 1.5 GB.

post #606 of 757
Quote:
Originally Posted by jincuteguy View Post

So how high did you guys get your 770 clock to? Mine went to 1293mhz ingame, not sure if that's good or not.
You made ​​a mistake to sell your 680 and buy 770
the 770 Will not reach new clocks the Average overclock for it is 1250 -1300 the same Average for 680
post #607 of 757
Quote:
Originally Posted by th3illusiveman View Post

7970 is running at 1180/1500 the 770 is running at 1300/2000 (that memory overclocks like there is no tomorrow! drool.gif ) but as you can see - Tahiti is a beast! it wins most of the tests before you take it past even 1200Mhz against a 770 at it's limit. Then i saw the post from the guy who bought the Gigabyte 770 and ran valley at 1300/2000 getting 48 fps - my 7970 ran valley at 1300/1800 and got 54.5 (without any driver or OS tweaks)

[img]:http://www.overclockers.com/asus-gtx-770-directcu-ii-oc-graphics-card-review/
How come these reviewers get different results? (Yes I know they left their 7970 at stock; still doesn't explain the gap)
http://images.anandtech.com/graphs/graph6994/55270.png

http://www.anandtech.com/show/6994/nvidia-geforce-gtx-770-review/10

http://www.techspot.com/review/678-gainward-geforce-gtx-770/page3.html

http://www.guru3d.com/articles_pages/geforce_gtx_770_review,17.html
post #608 of 757
Quote:
Originally Posted by mltms View Post


You made ​​a mistake to sell your 680 and buy 770
the 770 Will not reach new clocks the Average overclock for it is 1250 -1300 the same Average for 680


I think the average for the 680 is lower than that.  I'd put it around 1200.

 

Edit: Actually 1218 on HWBOT.

post #609 of 757
Quote:
Originally Posted by sugarhell View Post

Brand loyalty. 7970 was the better choice vs the 680
It's like call of duty kids throwing their money even if it's garbage.Brand loyalty rightly said.
post #610 of 757
Quote:
Originally Posted by Souv View Post

It's like call of duty kids throwing their money even if it's garbage.Brand loyalty rightly said.

How was the 7970 a better choice? When every metric we looked at had the 680 winning at its release and then later tying/equaling the 7970 after the 7970's drivers took a course in awesome? wink.gif

Specs in this case don't matter one bit. Even if the 7970 had a 512 or 1024 bit memory bus, if it still equaled the 680 with its 256 bus, then they're equal cards.

Now I grant you that the 7970 was usually a bit cheaper, so that's certainly important. But it is not nor was it ever completely superior to the 680.
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