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drummers-lowrise
1) Message boards : Project Staging Area : Call for wwwwcl beta testers (OpenCL) (Message 53645)
Posted 2726 days ago by Profile Szopler
Win7 X64
CPU: i7 920@4.0GHz + MSI 5870 @ Default

D:\>wwwwcl -p1334568e11 -P1334569e11 -TWieferich -t5 -b2000 wwwwcl v2.0 Sieve started: 133456800000000000 <= p < 133456900000000000 p=133456847243740217, 19.66M p/sec, 1.05 CPU cores, 47.2% done. ETA 01 May 21: p=133456894588431563, 19.68M p/sec, 1.04 CPU cores, 94.6% done. ETA 01 May 21: 29 Sieve complete: 133456800000000001 <= p < 133456900000000000 2535955284 primes tested Elapsed time: 130.21 sec. (1.34 init + 128.79 sieve) at 19476269 p/sec. Processor time: 136.80 sec. (1.98 init + 134.82 sieve). Seconds spent in CPU and GPU: 524.04 (cpu), 70.41 (gpu) Percent of time spent in CPU vs. GPU: 0.88 (cpu), 0.12 (gpu) CPU/GPU utilization: 0.20 (cores), 0.03 (devices)


GPU Usage ~53%
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