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Author Topic: V10/11 of modified SETI MB CUDA + opt AP package for full multi-GPU+CPU use  (Read 230067 times)

elec999

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I plan to switch my Machine to XP 64bit, am I making a good choice.
Thank you

Offline Raistmer

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If you will not meet CUDA app freeze, then yes, Win x64 slightly faster then Win x86 regarding SETI apps.

MAOJC

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Did you ever build on for older SSE2 AMD CPUs + a GPU?
What config do you have? For what CPU you need SSE2 app ?

Opteron 170/270/280 AMD

spawn

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Any plans for an SSE3 64bit version for AMD? I found the Intel only one a couple pages in, my poor Quad FX could really use the help!


Thanks

elec999

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Do you think if ran multiple instances on a GPU it would give us better results.

Offline Raistmer

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Did you ever build on for older SSE2 AMD CPUs + a GPU?
What config do you have? For what CPU you need SSE2 app ?

Opteron 170/270/280 AMD
Its motherboard has PCI-E slots?

Offline Raistmer

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Any plans for an SSE3 64bit version for AMD? I found the Intel only one a couple pages in, my poor Quad FX could really use the help!


Thanks

AMD CPUs should use x86 SSE3_AMD build. It's fastest build for such calss of CPUs.

Offline Raistmer

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Do you think if ran multiple instances on a GPU it would give us better results.

?
What do you mean? What multiple instances?

Offline Jason G

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Do you think if ran multiple instances on a GPU it would give us better results.

?
What do you mean? What multiple instances?

He means MIMD operation I think ... Sorry, I think GPUs are a SIMD device? so one active instance per Compute device, though I'm sure multiple apps would run by switching one another out of device context (taking turns).

Offline Raistmer

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Running 2 apps on single GPU seems to decrease performance.
So for now it is better one CUDA app per GPU.

elec999

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Sorry, to make such a big deal. But it seems to me this GPU+CPU team, really slows things down. I mean it seems the GPU is really slowing down the cpu, and on a older computer the cpu is slowing down the GPU. Is there any way to make run on their own.
Thank you

Offline RottenMutt

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Did you ever build on for older SSE2 AMD CPUs + a GPU?
What config do you have? For what CPU you need SSE2 app ?

Opteron 170/270/280 AMD
My 270's do sse3

elec999

  • Guest
All I can say, is that I got my two "cuda monster", running. Install Boinc 6.4.5, install cuda 2.1.
Q6600@3.6ghz, GTX 260 Core 216, 8800 GT G92 <- First Monster (6 instances running, 2 Cudas + 4 Cpu) -> Happy to say this guy doesnt make that much noise, loudest thing is my hard drive.
Q6600@Stock, 9800GT, 8800GTS <- Second Monster (6 instances running, 2 Cudas + 4 Cpu) -> This guy is like a jet due to the older GPUs, and XFX motherboard Loud fans.
All running V10 + SSE3.
Running XP 32, hoping to go to XP 64.
Thank you for all of your hard work

NudgeyNR

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Since installing V10 i am getting nothing but AP wu's, ideas ???

Offline Richard Haselgrove

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Since installing V10 i am getting nothing but AP wu's, ideas ???

Untick AP in your SETI preferences.

 

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