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OrangeSVTguy

macrumors 601
Original poster
Sep 16, 2007
4,127
69
Northeastern Ohio
I was getting around 12000 each PPD with 2 GPUs. Now I'm getting </>50% with 4? The TPFs are just horrible!

Attached a screen shot of HFM

Suggestions?
 

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techfreak85

macrumors 68040
Jan 13, 2008
3,092
1
Places
Could they not be getting the cpu power they need? You have 4 gpus competing for what two had just a few days ago. Try lowering your smp flag on the smp client?
 

OrangeSVTguy

macrumors 601
Original poster
Sep 16, 2007
4,127
69
Northeastern Ohio
Fixed it. They were running @ 400mhz while the 1st one was running @ 700mhz stock, guess the OC profile wasn't too nice so they were running in failsafe mode or something? lol

Reset the clocks back to stock and dropped my volts to 825 and restarted. Now wer're in business :D

Will mess with overclocking them all stable when I get more time this week.
 

alphaone

macrumors 6502
Aug 12, 2003
300
0
It must sound like an airport ramp full of jets in the room where that computer is.
 
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