Re: POEM: GPU Project Status
Yes!! Back to work on my 250m MM.
Re: POEM: GPU Project Status
Let's hear some runtimes/production on the new Poem OpenCL app!
Right now I only have it running on one GPU, but I'll be adding others soon:
HD 6950 Running 2wu/gpu with .5cpu/wu Runtime +/- 29,000 for 39,000 credits/day
HD 7750 Running 2wu/gpu with .5cpu/wu Runtime +/- 21,000 for 53,500 credits/day
HD 7790 Running 2wu/gpu with .5cpu/wu Runtime +/- 10,800 for 104,000 credits/day
HD 7950 Running 2wu/gpu with .5cpu/wu Runtime +/- 10,100 for 111,000 credits/day (underclocked to 825Mhz for heat control)
HD 7950 Running 3wu/gpu with 1 cpu/wu Runtime +/- 12,280 for 137,000 credits/day (OC'd to 1000Mhz)
GTX 580 Running 2wu/gpu with 1 cpu/wu Runtime +/- 12,900 for 87,000 credits/day
GTX 750Ti Running 2wu/gpu with 1 cpu/wu Runtime +/- 14,900 for 75,000 credits/day
Update: Comparing some initial results, mid-range 7xxx series cards appear to have a distinct efficiency advantage over the higher end cards for the new app. The 7750 & 7790 are getting roughly double the credits/watt than a 7970.
Update 6/29: Wow, very disappointed with the performance on HD 6950 - I figured there would be a hit due to the slightly older architecture but 27% slower than 7750 and half the production of the 750 Ti? That's bad!
Update 8/11: Got my 7950 running in a cool environment and overclocked comfortably at 1000Mhz, resulting in a 20% production gain.
Re: POEM: GPU Project Status
I am running .5 GPU and .5 CPU with my 7970s. 7800-8400 seconds per task.
Re: POEM: GPU Project Status
I don't know if it's changed, but Poem use to be a cpu project disguised as a gpu project. In the past it was better to reserve a full core per wu on the fastest processors you had available. The gpu also benefited by being in a x16 slot if at all possible because of the amount of data transfer.
Re: POEM: GPU Project Status
I think it has changed. Now it is more like a normal GPU project, as far as I can tell. At least on AMD GPUs.
Re: POEM: GPU Project Status
Cool, that will be a nice change. Too bad they didn't fix the dual nv problem while they were at it.
Re: POEM: GPU Project Status
Quote:
Originally Posted by
FourOh
Let's hear some runtimes/production on the new Poem OpenCL app!
Right now I only have it running on one GPU, but I'll be adding others soon:
HD 7750 Running 2wu/gpu with .5cpu/wu Runtime +/- 21,000 for 53,500 credits/day
I ran it on a GTX570.
2WUs/gpu with .5 cpu
Runtime about: 16000 secs/WU
Credits/day: 70,200
Re: POEM: GPU Project Status
Beware of Poem GPU heat! I just logged in remotely to check on my 7790 and it was running (stock clocks) at 99C!
Re: POEM: GPU Project Status
Well, that's actually a sign that it is using the gpu, never had heat issues previously.