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[Official] AMD Radeon HD 7950/7970/7990 Owners Thread - Page 131

post #1301 of 38704
I will run the bench at 1300/1700 tomorrow. I set it at 1.3v just to make sure it would run, and will start lowering Voltage tomorrow. Nice to run that well.
post #1302 of 38704
Ive just ordered a FX-797A-TNFC (XFX), and it will be arriving next week, I need some guidance here. Does anyone have and XFX like this model? (not dual fan or black edition). It will be great to here a mini review about this card, Im very excited biggrin.gif wiiii. Thank you for your help.-
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post #1303 of 38704
I'm going to turn it up later.. haven't hardly touched the memory clocks yet.

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post #1304 of 38704
Quote:
Originally Posted by Derek1387 View Post

I will run the bench at 1300/1700 tomorrow. I set it at 1.3v just to make sure it would run, and will start lowering Voltage tomorrow. Nice to run that well.

What block did you get? nice clocks btw...
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post #1305 of 38704
I got the EK copper/plexi


Seems like the 1250/1700 mark is about as good as I can get in 3dmark without artifacting at 1.3v....
post #1306 of 38704
So far I'm at 1220/1600 @ 1192mv... going for 1250 under 1.3 on air biggrin.gif
    
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post #1307 of 38704
Quote:
Originally Posted by MrWhiteRX7 View Post

So far I'm at 1220/1600 @ 1192mv... going for 1250 under 1.3 on air biggrin.gif

is that 100% fan and OCCT error free?
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post #1308 of 38704
Quote:
Originally Posted by UNOE View Post

What is this :
VDDC_CHL8228_VIDReadback = 0
MVDDC_CHL8228_VIDReadback = 0
I don't see what it does or where to add it.
Quote:
Originally Posted by tsm106 View Post

I'm guessing you add that to your cfg file.

I added it didn't seem to change the volts reading ?????
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post #1309 of 38704
Seems like i have one of the better chips... but if i go much more over 1250 on the core, i start artifacting in 3dMark

http://3dmark.com/3dm11/2585930
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Edited by Derek1387 - 1/20/12 at 12:16am
post #1310 of 38704
2x Sapphire Radeon HD 7970 3gb cards on their way to me, will be here on Monday biggrin.gif

$671 each though, stupid prices here frown.gif
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