New applications for GPU released
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New applications for GPU released
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Send message Joined: 9 Jun 12 Posts: 584 Credit: 52,667,664 RAC: 0 |
Last modified: 29 Dec 2013, 16:39:51 UTC |
Send message Joined: 21 Dec 12 Posts: 176 Credit: 136,462,135 RAC: 1,085 |
Last modified: 6 Mar 2014, 16:24:12 UTC Measured times for several cards (480 credit wu): GTX 780Ti ~ 2250 s GTX Titan ~ 1250 s (v101.10) (recommended CUDA double precision disabled) GTX 780 ~ 1400 s (v101.10) GTX 770 ~ 3700 s GTX 760 ~ 1300 s (v101.10) GTX 750Ti ~ 3900 s (v101.12) GTX 680 ~ 2900 s (v101.10) GTX 670 ~ 5000 s GTX 660Ti ~ 3500 s (v101.10) GTX 650Ti ~8400 s GTX 580 ~4200 s GTX 570 ~4200 s GTX 560Ti ~5500 s GTX 550Ti ~12000 s GT 610 ~61000 s GTX 460 ~9400 s GTX 660M ~9000 s (v101.10) GTX 540M ~32000 s . . . in progress. |
Send message Joined: 10 Jul 13 Posts: 21 Credit: 10,363,908 RAC: 5 |
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Send message Joined: 21 Dec 12 Posts: 176 Credit: 136,462,135 RAC: 1,085 |
Last modified: 29 Dec 2013, 18:09:05 UTC Hello ! I think that 0.01 (1%) should be ok. On my PC's CPU usage is about 0.003 (0.3%). Try 0.05 first and let us know. Thanks Z |
Send message Joined: 10 Jul 13 Posts: 21 Credit: 10,363,908 RAC: 5 |
Last modified: 29 Dec 2013, 18:16:17 UTC |
Send message Joined: 21 Dec 12 Posts: 176 Credit: 136,462,135 RAC: 1,085 |
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Send message Joined: 28 Jul 12 Posts: 17 Credit: 700,427 RAC: 0 |
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Send message Joined: 10 Jul 13 Posts: 21 Credit: 10,363,908 RAC: 5 |
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Send message Joined: 21 Dec 12 Posts: 176 Credit: 136,462,135 RAC: 1,085 |
Last modified: 29 Dec 2013, 18:50:54 UTC |
Send message Joined: 28 Jul 12 Posts: 17 Credit: 700,427 RAC: 0 |
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Send message Joined: 21 Dec 12 Posts: 176 Credit: 136,462,135 RAC: 1,085 |
Last modified: 29 Dec 2013, 19:26:14 UTC |
Send message Joined: 10 Jul 13 Posts: 21 Credit: 10,363,908 RAC: 5 |
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Send message Joined: 3 Oct 12 Posts: 2 Credit: 118,800 RAC: 0 |
Last modified: 29 Dec 2013, 20:37:40 UTC It's more than 2 hours that I try to get some WU for GPU only (CPUs are fulload on Rosetta Challenge) but still "got 0 new tasks". Tried to reset and detach/attach the project also. There's some trick to get wus? TIA Riccardo |
Send message Joined: 1 Apr 13 Posts: 37 Credit: 153,496,537 RAC: 0 |
There's some trick to get wus? Look at your boinc log. Maybe you have the same problem as I had: http://asteroidsathome.net/boinc/forum_thread.php?id=234 |
Send message Joined: 3 Oct 12 Posts: 2 Credit: 118,800 RAC: 0 |
There's some trick to get wus? Uhm... I'm on Win7/64 and at the attach time the only eligible message in the log seem to be this: "29/12/2013 21:30:08 | Asteroids@home | Tasks for CPU are available, but your preferences are set to not accept them" So maybe apps && WU are for Linux only at the time? In fact after disabling CPU fetch the data folder is empty. About the trick, maybe I'll try it after the chellange end. Thank you very much, anyway. Riccardo |
Send message Joined: 8 Jan 13 Posts: 39 Credit: 71,028,120 RAC: 0 |
Last modified: 29 Dec 2013, 23:13:25 UTC |
Send message Joined: 16 Aug 12 Posts: 293 Credit: 1,116,280 RAC: 0 |
Last modified: 29 Dec 2013, 23:26:51 UTC Yes, very low CPU usage, that's nice :) Well done! If one has enough memory on the card one should be able to run 2 or more tasks simultaneously? I have 2 tasks completed and verified and I see the credits awarded are the same as for CPU tasks. That suggests the GPU tasks and CPU tasks are the same size, is that correct? BOINC FAQ Service Official BOINC wiki Installing BOINC on Linux |
Send message Joined: 21 Dec 12 Posts: 176 Credit: 136,462,135 RAC: 1,085 |
Last modified: 30 Dec 2013, 0:11:35 UTC GPU and CPU crunch the same tasks. Same size and same credit. Parallel tasks bring no profit, I think. Occupancy of card is 100% for CC3.X and 70% for CC2.X. I do not expect performace boost from GPU comparing to CPU app. The most efficient configuration is Intel Haswell with AVX app. Only GTX Titan is faster (for one task) but needs more power. |
Send message Joined: 4 Jul 12 Posts: 1 Credit: 1,372,917 RAC: 0 |
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Send message Joined: 2 Aug 13 Posts: 6 Credit: 6,051,000 RAC: 0 |
Has to be asked... Mac? I have a 680MX that would be nice to run. Happy to be an app_info'd test case if you need one, and willing to try compilation if needed (tho i guess i'd need the nvidia cuda sdk, which i don't have). My windows machines thank you and add a... 430... and a 760 to the mix. will report the pain and glorious (or otherwise - these would be DP float calculations right?) times of those when I've had a few tasks. Cheers, Andrew |
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New applications for GPU released