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nVidia Win GPU2 ***DISCUSSION*** - Page 27

post #261 of 302
anybody else have suggestions on my poor gpu folding performance?
    
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post #262 of 302
Yeah..stop the other folding processes and shut-off the affinity changer. You have the correct drivers, you have enough cpu speed..you just need to fold on GPU only.

My 8800gt is @ 700/1725/930 for folding use, when its not gaming..f@hmon's telling me today it averaged 4936 points.
post #263 of 302
I tweaked the affinity changer and affinity for the gpu folder:

let the gpu get 100% of core 3 high priority

let the affinity changer and fahcpu get high priority on the other 3 cores

PPD on gpu went up to 4996ppd

sped up the cpu folding by a 1/3

edit: 1000th post
    
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post #264 of 302
I just got my 8800gt off of the egg and installed it with the 177.41 modified drivers on my E2180 with mild overclocks and I am getting about 5040 PPD on project 5214. It only uses about 11% of the available CPU so I am thinking that maybe I can put it in another board with my old P4 524 running at 3.4GHz, however I am not sure if it will limit the PPD if I do that. Does anyone have any idea if it will still pull the same PPD if I do that?
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post #265 of 302
Quote:
Originally Posted by BenBrown View Post
I just got my 8800gt off of the egg and installed it with the 177.41 modified drivers on my E2180 with mild overclocks and I am getting about 5040 PPD on project 5214. It only uses about 11% of the available CPU so I am thinking that maybe I can put it in another board with my old P4 524 running at 3.4GHz, however I am not sure if it will limit the PPD if I do that. Does anyone have any idea if it will still pull the same PPD if I do that?
If you're running the 8800GT at the same time as the CPU client both will suffer a bit, but it's really not that bad.

I turn the CPU client down for "less" so the GPU client was not as affected by it.
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post #266 of 302
Quote:
Originally Posted by GuardianOdin View Post
If you're running the 8800GT at the same time as the CPU client both will suffer a bit, but it's really not that bad.

I turn the CPU client down for "less" so the GPU client was not as affected by it.
I did not really intend to even run a CPU client with the GPU, just the GPU2 client on the 8800GT. I just am not sure if the GPU2 client will suffer a big PPD loss in I pair it with that proc or not. The P4 is currently feeding a 3870 but it is only getting roughly 1100 PPD on average when it should be getting closer to 1800 if paired with the E2180. The GPU2 client paried with an ATI card seems to use much more processing power though hence why i am thinking of switching some cards around.
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post #267 of 302
Quote:
Originally Posted by BenBrown View Post
I did not really intend to even run a CPU client with the GPU, just the GPU2 client on the 8800GT. I just am not sure if the GPU2 client will suffer a big PPD loss in I pair it with that proc or not. The P4 is currently feeding a 3870 but it is only getting roughly 1100 PPD on average when it should be getting closer to 1800 if paired with the E2180. The GPU2 client paried with an ATI card seems to use much more processing power though hence why i am thinking of switching some cards around.
for my rig

Opty 165 3Ghz
+
8800GT running GPU client"only"
averages 4900-5200ppd

Opty 165
+
8800GT running Smp+GPU client "together"

Averages 4200-4600ppd

The drop is not really bad.You can figure with my CPU the ppd's are around 250-300 give or take and the GPU client is around 4600ppd. This however changes from WU to WU. So none of the ppd's are set in stone.

It's a shame the ATI card do not have a higher ppd. I do know the GPU client loves Nvidia's shaders. It is very apparent from adjusting the shaders.
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post #268 of 302
The Opty 165 is a Dual-Core CPU, correct?

The thing I am worried about is that my P4 524 @ 3.4GHz is a Single Core chip so I am not sure if it will feed it good enough. I just don't know and doing a Google search does not really tell me anything either.
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post #269 of 302
how do I find out what my ppd is.
    
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post #270 of 302
Quote:
Originally Posted by startekee View Post
how do I find out what my ppd is.
Fahmon
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