[PWN]Schubie

and i hate you all

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Overclock.net Downloads Section

Overclock.net Backpacking, Camping and Climbing Thread

markt

I've found that 8800gt's need a dual slot cooler .... When i ran 1 card per machine my temp was about 70c 2 cards together 93c,84c(bottom) .I lowered core clock and got temps back down.
I look forward to more gt's ...with better cooling.

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Worldwide f@h Rank; 55 of 1,303,174
WU 60575 (certificate)

markt

Stanford servers , somewhere on those servers is a stamp that reads,"HECHO EN MEXICO"

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nitteo

"Aye Chihuahua!"

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My Heatware

Help cure Cancer and FOLD for TEAM OCN.

=Digger=

I have gotten all of my current Nvidia cards running at the same time, but the points are somewhat dissappointing...total production is less for two GPU's than what I was getting for one...stopping SMP does not seem to help, could possibly be a core affinity issue? Ah well, something to tinker with this weekend. So yeah, it works, sort of.....

My production is down 35%.....

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Heavy Light 117

Something is definitely wrong here... 4 of your cards should be doing twice the amount of ppd I think.



I have less smp clients and gpu clients and slower cards and i"m only behind you by 2,000 points

edit: Never mind I just saw that your running regular smp. Have you tried vmware? That would free up some cores. If you are running xp this would help a lot since the gpu client needs an entire core. Those 8800gtx's and 9800gtx's should be giving you twice as much ppd.

=Digger=

I have tried turning off the SMP clients completely, with no effect. Thanks tho'

If I turn off the second core on either Dual GPU machine, I see a jump to between 4500-5000 PPD on the remaining active GPU....

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Heavy Light 117

Check the temps of both your cards.... I remember when i first started multi- gpu folding there was some type of mix up and one of my cards was running two cores. By checking the temps I noticed that one card was idle. Turned out that my shortcuts were starting from the same folder. Instead of starting my second card the second client somehow ran on the same gpu. This would explain why you see a jump when you turn one core off.

markt

It shouldn't affect ppd on individual cards at all. Mine run exactly as they did by themselves. If it took 1min23sec. a% its what it does now even with the bottom card in a pciex4 slot.

Check temps like heavylight said I still check every once in awhile to be sure.If you were running ati cards 2 would probably bottleneck each other but not nvidia client.

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=Digger=

You called that right on the money, both PC's show the second GPU idle at 59C, I guess I am dumber than I look, Now all I have to do is figure out how I screwed up the shortcuts in the first place, I still don't see anything wrong with them...omg...

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