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UPDATED OC results: HD 7970 1125@1575 vs HD 6990 at 925@1375, fight! Benchs included. - Page 2

post #11 of 21
Nice. For Skyrim, you have to put a line in the cfg file and it will disable Vsync. I don't remember the exact text, but with it disabled and using Ultra settings, 4xAA, 16xAF, and all the high res texture edits, the game will run around 120-160fps in 1920x1080.. Completely wiped the floor with my buddies 2 6970's in crossfire. He was getting 45fps looking at the same thing is Solitude as I was getting 122fps biggrin.gif .
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post #12 of 21
awesome job man. +rep. if i get some time tonight, i may run a couple of tests and see how mine compare to yours.
post #13 of 21
Thread Starter 
Quote:
Originally Posted by kfxsti View Post

awesome job man. +rep. if i get some time tonight, i may run a couple of tests and see how mine compare to yours.

That would be nice. Is your 7970 OCed? I'd like to try some light OC, but I have no idea what to aim for.
    
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post #14 of 21
i have played around with overclocking them. nothing set or enough to test 24/7 stability but i sure plan on it now lol
post #15 of 21
And this is with HD 7970 @ Stock. OCed its a Different Monster.
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post #16 of 21
Thread Starter 
Quote:
Originally Posted by ZealotKi11er View Post

And this is with HD 7970 @ Stock. OCed its a Different Monster.

I'm curious about a light OC. What can I do at stock voltages?
    
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post #17 of 21
Quote:
Originally Posted by alexmaia_br View Post

I'm curious about a light OC. What can I do at stock voltages?

Stock Voltages you can 1125/1575. Set the Fan to 50% and 95% will be stable. I have mine under-volted and it still does 1125Mhz.
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post #18 of 21
Thread Starter 
Quote:
Originally Posted by ZealotKi11er View Post

Quote:
Originally Posted by alexmaia_br View Post

I'm curious about a light OC. What can I do at stock voltages?

Stock Voltages you can 1125/1575. Set the Fan to 50% and 95% will be stable. I have mine under-volted and it still does 1125Mhz.

will try, thanks a ton.
+rep

EDIT: if you don't mind, can you tell me the exact specs so I can try here? I love undervolting too. (I run my 3930k 12h prime stable, 4.6 mhz offset at 1.288v) biggrin.gif
Edited by alexmaia_br - 3/22/12 at 3:11pm
    
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post #19 of 21
My HD 7970 comes with 1.175v Stock. All i did is Install MSI AB Beta 15. Set the clocks to 1125Mhz and Memory to 1575Mhz. Test it. If Auto fan does not work for you set the fan speed to 50%. From there start to under-volt. I test it with BF3. The Cooler the Card the higher you can OC it.
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Ishimura
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OCZ Agility 3 60GB WD Caviar Green 1.5TB 2 x Seagate Barracuda 2TB XSPC Raystorm 
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post #20 of 21
Thread Starter 
Quote:
Originally Posted by ZealotKi11er View Post

My HD 7970 comes with 1.175v Stock. All i did is Install MSI AB Beta 15. Set the clocks to 1125Mhz and Memory to 1575Mhz. Test it. If Auto fan does not work for you set the fan speed to 50%. From there start to under-volt. I test it with BF3. The Cooler the Card the higher you can OC it.

How low were you able to set core voltage?
    
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Corsair H100 windows 8 pro + start button + no metro DELL UltraSharp U2212HM leadership gamer 
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x2 SSD Corsair F3 (2x 120g) crucial m4 ssd (256g - steam) toshiba external usb 3.0 generic dvd r/w 
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Corsair H100 windows 8 pro + start button + no metro DELL UltraSharp U2212HM leadership gamer 
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