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1) Message boards : Number crunching : GPU Performance at PrimeGrid - October 2011 Update (Message 44820)
Posted 3515 days ago by Profile al@ON
Hi,

With my NVIDIA Quadro FX 580 (511MB) driver: 27533... it's 329 minutes.

Good crunch @ all.
2) Message boards : Proth Prime Search : PPS Sieve credit nerf (Message 37916)
Posted 3678 days ago by Profile al@ON
Hi @ all,

For me, this host http://www.primegrid.com/results.php?hostid=121600
277092235 192472043 28 Jun 2011 | 17:24:46 UTC 1 Jul 2011 | 5:36:59 UTC Terminé et validé 19,616.48 149.39 4,070.70 Proth Prime Search (Sieve) v1.39 (cuda23)
277064824 192445343 28 Jun 2011 | 10:45:29 UTC 1 Jul 2011 | 0:10:04 UTC Terminé et validé 19,653.20 150.59 4,070.70 Proth Prime Search (Sieve) v1.39 (cuda23)
276629737 192123751 28 Jun 2011 | 5:03:55 UTC 30 Jun 2011 | 18:42:33 UTC Terminé et validé 19,615.47 155.06 4,070.70 Proth Prime Search (Sieve) v1.39 (cuda23)
276608841 192102891 27 Jun 2011 | 23:37:24 UTC 30 Jun 2011 | 12:57:46 UTC Terminé et validé 19,639.11 157.89 4,070.70 Proth Prime Search (Sieve) v1.39 (cuda23)


Today
277462096 192839228 1 Jul 2011 | 10:59:21 UTC 3 Jul 2011 | 17:30:25 UTC Terminé et validé 19,629.53 153.11 4,327.00 Proth Prime Search (Sieve) v1.39 (cuda23)
277398450 192775800 30 Jun 2011 | 18:42:20 UTC 3 Jul 2011 | 6:35:24 UTC Terminé et validé 19,637.91 154.11 4,327.00 Proth Prime Search (Sieve) v1.39 (cuda23)
277398058 192775408 30 Jun 2011 | 18:42:20 UTC 3 Jul 2011 | 12:03:10 UTC Terminé et validé 19,665.25 153.59 4,327.00 Proth Prime Search (Sieve) v1.39 (cuda23)


and for this host http://www.primegrid.com/results.php?hostid=106038
277662584 192104530 28 Jun 2011 | 12:08:25 UTC 30 Jun 2011 | 17:47:09 UTC Terminé et validé 19,887.64 116.55 4,070.70 Proth Prime Search (Sieve) v1.39 (cuda23)
277113621 192493843 28 Jun 2011 | 22:48:12 UTC 1 Jul 2011 | 4:43:58 UTC Terminé et validé 19,677.81 113.03 4,070.70 Proth Prime Search (Sieve) v1.39 (cuda23)
277092590 192472356 28 Jun 2011 | 17:27:44 UTC 30 Jun 2011 | 23:15:58 UTC Terminé et validé 19,731.69 114.25 4,070.70 Proth Prime Search (Sieve) v1.39 (cuda23)
276624489 192118503 28 Jun 2011 | 3:37:52 UTC 30 Jun 2011 | 11:24:21 UTC Terminé et validé 20,848.50 122.22 4,070.70 Proth Prime Search (Sieve) v1.39 (cuda23)


Today
277468244 192845373 1 Jul 2011 | 12:57:22 UTC 3 Jul 2011 | 15:20:51 UTC Terminé et validé 19,703.20 117.17 4,327.00 Proth Prime Search (Sieve) v1.39 (cuda23)
277435526 192812845 1 Jul 2011 | 4:20:17 UTC 3 Jul 2011 | 9:52:23 UTC Terminé et validé 19,696.34 117.64 4,327.00 Proth Prime Search (Sieve) v1.39 (cuda23)
277393762 192771112 30 Jun 2011 | 17:46:57 UTC 3 Jul 2011 | 4:24:02 UTC Terminé et validé 19,673.22 115.80 4,327.00 Proth Prime Search (Sieve) v1.39 (cuda23)


All these hosts are under XP Pro 32 bits with 1 NVIDIA Quadro FX 580 (511MB) driver: 25957.
3) Message boards : Sieving : Poor credits for CWPSieve CUDA project (Message 33545)
Posted 3803 days ago by Profile al@ON
Thanks for your response Vato... but I suppose that GCW Sieve application on CUDA will become more efficient in future.
4) Message boards : Sieving : Poor credits for CWPSieve CUDA project (Message 33539)
Posted 3803 days ago by Profile al@ON
Hi,

With GC NVIDIA Quadro FX 580 (511MB)

237792320 166534260 25 Feb 2011 | 22:59:45 UTC 27 Feb 2011 | 17:04:15 UTC Terminé et validé 20,279.23 120.20 4,523.00 Proth Prime Search (Sieve) v1.38 (cuda23) 802 credits/h
236693720 165891010 26 Feb 2011 | 10:21:20 UTC 27 Feb 2011 | 23:45:35 UTC Terminé et validé 4,001.98 12.38 364.43 Cullen/Woodall Prime Search (Sieve) v1.12 (cuda23) 327 credits/h

Why such a difference for the credits?
5) Message boards : Number crunching : Proth Prime Search (Sieve) - GPU performance (Message 29592)
Posted 3875 days ago by Profile al@ON
Hi,

10600s : NVIDIA Quadro FX 580 (511MB) (standard clocks), XP Pro 32 bits, Core(TM)2 CPU 6600 @ 2.40GHz
10600s : NVIDIA Quadro FX 580 (511MB) (standard clocks), XP Pro 32 bits, Core2 Duo CPU E8400 @ 3.00GHz

Good crunch @ all.
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