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[Official] AMD Radeon HD 7950/7970/7990 Owners Thread - Page 1047

post #10461 of 38701
i am going to buy them and gonna reg
post #10462 of 38701
Quote:
Originally Posted by Exostenza View Post

I found I was stable in as many synthetic benchmarks at 1300 core all day, but BF3 crashed within 10-15 mins of playing. You might want to try the BF3 stability test. Play for a hour to be sure on. I took my "stable" 1300 core in all synthetic benchmarks down to 1200 to be stable in demanding games.
Just a thought.

you completely right....i can overclock cards 1290max achievable and 1750 mem and they are stable in synthetic benchmark but when boot up bf3 6-10 min within the game it crashes...i guess it not really stable it seems, one would think running heaven 3.0 or 3dmark11 at those clock stable would equate into games but i guess not.
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post #10463 of 38701
Quote:
Originally Posted by jamaican voodoo View Post

you completely right....i can overclock cards 1290max achievable and 1750 mem and they are stable in synthetic benchmark but when boot up bf3 6-10 min within the game it crashes...i guess it not really stable it seems, one would think running heaven 3.0 or 3dmark11 at those clock stable would equate into games but i guess not.

Like I said 5 times already, heaven and 3dmark11 is rubbish if you want to know if you are stable for games.
OCCT is better at that cause it really stresses out your system, although some will argue it will stress too much.
On the other hand, if you run OCCT for more than 15 minutes you should not be complaining when your card has broken down biggrin.gif

To find my real stable overclock for gaming I used OCCT like 10 minutes. If it passes that you can do some gaming thumb.gif
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post #10464 of 38701
For those not liking the reference fan noise and temps, definitely consider the arctic accelero 7970 cooler. It is flat out amazing - my temps with 1220mV, 1225mhz never exceeds 56C (I have good case air flow) and it is dead silent even at 100% manual fan speed. I could not OC near these levels with the ref cooler...

It is just shockingly good.
post #10465 of 38701
DaClownie you should update your computer in your profile.
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post #10466 of 38701
I would like to register, I got a dual fan 7970 from powercolor. It is not factory OCed.
post #10467 of 38701
I'd join except I'm not sure about my 7970!

At 1100/1500 it crashes the display drivers in mw3 and skyrim, pretty poor id say..
    
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post #10468 of 38701
For you guys that crash when you OC too high do you experience Artifacts before hand? For me to crash its really hard. Artifact in the other had show up with the smallest sign of instability. I can play for hours with artifacts. They just get worse and worse as temps increase. I am taking 50-55C.
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post #10469 of 38701
Quote:
Originally Posted by ZealotKi11er View Post

For you guys that crash when you OC too high do you experience Artifacts before hand? For me to crash its really hard. Artifact in the other had show up with the smallest sign of instability. I can play for hours with artifacts. They just get worse and worse as temps increase. I am taking 50-55C.

I did get artifacts when going way too high without stress testing, they just start appear.

I've crashed in game while doing nothing and while there intense fighting. 1100 core seems to be fine with furmark just not ingame.
    
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post #10470 of 38701
Quote:
Originally Posted by xoleras View Post

For those not liking the reference fan noise and temps, definitely consider the arctic accelero 7970 cooler. It is flat out amazing - my temps with 1220mV, 1225mhz never exceeds 56C (I have good case air flow) and it is dead silent even at 100% manual fan speed. I could not OC near these levels with the ref cooler...
It is just shockingly good.

Will they fit in an xfire config??
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