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[Official] AMD Radeon HD 7950/7970/7990 Owners Thread - Page 132

post #1311 of 38704
Quote:
Originally Posted by krazyatom View Post

Thanks. Looks like I have a high vid card frown.gif
I have
Reg 0000174 :00003120
afterburner shows 1112mhz default voltage frown.gif
Quote:
Originally Posted by Focus182 View Post

Yes I think it is a 1125mv card but that is better than having a 1.175 card wink.gif
Although it seems like to me like it doesn't matter all that much.. i have seen a few 1.175 cards do over what my 1.050 card can probably do. (high voltage causes stretched textures for me) Should still hopefully be able to hold 1200mhz though.

Really? my 1.175 is at 1250 af 1.3v so far. Not finished yet, although probably at limit. People need to stop trying to rationalise the silicon lottery.

214
Edited by Newbie2009 - 1/20/12 at 12:25am
post #1312 of 38704
Quote:
Originally Posted by krazyatom View Post

is that 100% fan and OCCT error free?

NO and YES

I have the fans at a 1:1 ratio and they top out around 73c - 75c... I may just lock it at 100% and see how much better it is. Been playing the hell out of some BF3 in eyefinity and this card destroys my 6990 oc'd!!!!! So fluid! I mean seriously obliterates the 6990 in eyefinity!!!! I now actually set a max fps limit at 60fps (all high settings, no aa, no fxaa, 8x af, ssao @ 5896x1080) and rarely it will dip to mid 50's in crazy situations.. I was skeptical at first but I am beyond happy with making the switch!!

My 6990 @ 950/1500 would avg around 45fps thumb.gif

Single monitor the old dual gpu might be a little faster but in eyefinity it just absolutely doesn't compare!
Edited by MrWhiteRX7 - 1/20/12 at 12:45am
    
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post #1313 of 38704
Quote:
Originally Posted by Newbie2009 View Post

Really? my 1.175 is at 1250 af 1.3v so far. Not finished yet, although probably at limit. People need to stop trying to rationalise the silicon lottery.
214

Exactly! My xfx is doing wonderfully so far and I haven't even gone over 1.2v yet and stock is 1.175v biggrin.gif
    
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post #1314 of 38704
You guys are lucky you got good OC's! I wish my 7970 can do 1250...
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post #1315 of 38704
What are you using to OC? I don't ever touch AB.. Trixx has been good to me throughout all the AMD cards I've ever used both in xfire and single gpu. thumb.gif
    
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post #1316 of 38704
Quote:
Originally Posted by Norlig View Post

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

Thought about xfire. But will leave for a while me thinks because drivers are going to be rough. Think I will put this under water and then mabye xfire, or go Nvidia if their cards are good and amd mess me around with driver issues.
Quote:
Originally Posted by MrWhiteRX7 View Post

Exactly! My xfx is doing wonderfully so far and I haven't even gone over 1.2v yet and stock is 1.175v biggrin.gif

Well I got mine to 1125 on stock volts. I could hit 1150 on stock volts in everythingbut crisis 2 which would artifact a little. Thought was stable, hours of benching. Ising crysis 2 now as the main game to test as seems to put the most hurt on the card.
After I found the stock limit I just bumped to 1.3v and started going up by 25mhz at a time and playing crysis 2.
post #1317 of 38704
How do I get past the 1125mhz in AB? Seems the slider only goes to 1125mhz max.
post #1318 of 38704
in the AB directory open the cfg file in note pad

change the values of the 2 unofficial clock lines towards the bottom to 1

Save and new values will be 1.3v & 1390 core
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post #1319 of 38704
Thanks
post #1320 of 38704
how is Furmark to test overclocks btw? I used that to test my Gfx card OC, and it would go smooth, no lagging or artifacting, but when I opened BF3 I would hardlock (Current Nvidia Cards)
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