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[Official] AMD Radeon HD 7950/7970/7990 Owners Thread - Page 3572

post #35711 of 38739
Quote:
Originally Posted by heroxoot View Post

I wouldn't think it safe to go above 1.3v on a ref card. But 1200/1800 isn't bad for reference if you ask me.

I'm under water so temps are good. I'm just obsessed with getting over 10K graphics score in Firestrike 1.1. Benched @ 1220/1820 and got 9989 graphics.....
post #35712 of 38739
Quote:
Originally Posted by treome View Post

Quote:
Originally Posted by heroxoot View Post

I wouldn't think it safe to go above 1.3v on a ref card. But 1200/1800 isn't bad for reference if you ask me.

I'm under water so temps are good. I'm just obsessed with getting over 10K graphics score in Firestrike 1.1. Benched @ 1220/1820 and got 9989 graphics.....
Damn thats pretty close. I however have no idea if more voltage is a thing. I'd still think it unsafe for the VRMs.
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post #35713 of 38739
That's not a bad score. My 7950's in crossfire only pump out a 13732. Haven't tried single gpu yet.
Quote:
Originally Posted by treome View Post

I'm under water so temps are good. I'm just obsessed with getting over 10K graphics score in Firestrike 1.1. Benched @ 1220/1820 and got 9989 graphics.....
post #35714 of 38739
Quote:
Originally Posted by heroxoot View Post

On air? If so thats pretty cool under load. My old 7970 got 60c at load doing 1225/1700. I could have gone higher. Hopefully with this new BE I'm getting going higher will still be an option.

Nah.. Using AIO coolers on the cards.
post #35715 of 38739
Quote:
Originally Posted by treome View Post

Is it possible to go past 1.3v on a reference 7970? I'm stuck at 1210/1810. Anything above gets artifacts.

Quote:
Originally Posted by heroxoot View Post

I wouldn't think it safe to go above 1.3v on a ref card. But 1200/1800 isn't bad for reference if you ask me.

you can go as high as 1.4V on ref and still be fine, just watch your temps mostly, don't let the card heat up too much, however you cant guarantee the card will last long at that voltage so just keep in mind the risk of pushing over 1.3V.
   
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post #35716 of 38739
have had my 7950 since the Dual - X cooler was available, waiting on my second one! (C'mon paycheck)
post #35717 of 38739
Quote:
Originally Posted by Paul17041993 View Post


you can go as high as 1.4V on ref and still be fine, just watch your temps mostly, don't let the card heat up too much, however you cant guarantee the card will last long at that voltage so just keep in mind the risk of pushing over 1.3V.

How would I go doing this in afterburner? I can only go up to 1.3v currently.
post #35718 of 38739
Quote:
Originally Posted by heroxoot View Post

After 2 MONTHS, MSI got me a 7970 lightning boost edition. Very glad I went through this BS now. They fed me the BS they couldnt fix the fans on my 7970 lightning but they fixed that 280x I sent back in. I told the guy I'd rather a 7970 lightning as a proper replacement, and he called me back saying they found a lightning BE. He even said he was having them send it to him to make sure its properly functioning, just to be safe.

So tell me 7970 friends, does the BE have better binning?
CG !!! now time to flash the bios !
Quote:
Originally Posted by heroxoot View Post

Quote:
Originally Posted by wermad View Post

The original BE had default clock to 1100 in gpuz. My new one defaults to 1150Mhz. Never paid attention to it before until i got the new one. Maybe that old BE was an early BE bumping to 1100, ???

Could be. I cannot wait. My old lignting sat on 1225/1700 so I may bump the memory clock and just set the GPU to 1150 and let it sit there.

My other question is, does the card default voltage change when it is in that mode, or is it 1 voltage that will run both the default and boost clock? If its 1 voltage to run both default and boost, I can probably switch it out of the boost profile to the secondary profile, and then set it to the boost clocks as a default. As it is with dual monitors I set a 3D and 2D profile to rotate because the card will idle with the memory on full speed which is just heat I don't need.

yes, most BEs default to 1.25v in boost state, just flash the bios to the original and get rid of boost, you will thank me ! Back up the original bios though !
Quote:
Originally Posted by treome View Post

Is it possible to go past 1.3v on a reference 7970? I'm stuck at 1210/1810. Anything above gets artifacts.
yes modded trix or hack the bios

Quote:
Originally Posted by HeDsh0t View Post

have had my 7950 since the Dual - X cooler was available, waiting on my second one! (C'mon paycheck)
GL !
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post #35719 of 38739
Quote:
Originally Posted by heroxoot View Post

Yea a lot of older games with poor single card optimization will most likely preform worse on crossfire. I think I had a friend who had to disable 1 card to make GTA4 run properly because it ran worse with crossfire than single card. So if the game is old enough that 1 card is plenty, I say disable one.

I agree. I will say the number of games I've played that didn't honor both GPU cards is only 2. Bioshock and now Dead Space. Now that I capped the frame rate I see only one card is used whether I tell CCC to use both or not. I don't really care here because the system is behaving itself nicely for the most part.

Are there any other tools out there that can force D3D triplebuffering and Vsyng besides RadeonPro?
post #35720 of 38739
Quote:
Originally Posted by boredmug View Post

I can hit 1285/1800 on my reference 7950's at 1.3v. I would go higher if I could. Lol. Temps are still in the mid 50 ' s.

Whoah! that is crazy considering on my dual-x caps out at 1165/1300
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