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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.
Last edited by FourOh; 08-11-14 at 09:42 AM.
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