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drummers-lowrise
1) Message boards : Generalized Fermat Prime Search : Source code of Genefer for OpenCL is available. (Message 68453)
Posted 2900 days ago by Carlos Augusto Engel
Results using HD 7970 on I7 Window7 64:

C:\Users\user\Downloads>geneferocl-windows.exe -b
geneferocl 3.1.2-1 (Windows 64-bit OpenGL)
Copyright 2001-2013, Yves Gallot
Copyright 2009, Mark Rodenkirch, David Underbakke
Copyright 2010-2012, Shoichiro Yamada, Ken Brazier
Copyright 2011-2013, Iain Bethune, Michael Goetz, Ronald Schneider

Command line: geneferocl-windows.exe -b


Running on platform 'AMD Accelerated Parallel Processing', device 'Tahiti', vers
ion 'OpenCL 1.2 AMD-APP (1272.2)' and driver '1272.2 (VM)'.

Generalized Fermat Number Bench
2199064^8192+1 Time: 70.8 us/mul. Err: 0.2344 51956 digits
1798620^16384+1 Time: 73.9 us/mul. Err: 0.2266 102481 digits
1471094^32768+1 Time: 74.5 us/mul. Err: 0.2344 202102 digits
1203210^65536+1 Time: 87.9 us/mul. Err: 0.2656 398482 digits
984108^131072+1 Time: 122 us/mul. Err: 0.2188 785521 digits
804904^262144+1 Time: 322 us/mul. Err: 0.2188 1548156 digits
658332^524288+1 Time: 820 us/mul. Err: 0.2188 3050541 digits
538452^1048576+1 Time: 1.56 ms/mul. Err: 0.2266 6009544 digits
440400^2097152+1 Time: 2.81 ms/mul. Err: 0.2266 11836006 digits
360204^4194304+1 Time: 5.63 ms/mul. Err: 0.2031 23305854 digits
294612^8388608+1 Time: 11.3 ms/mul. Err: 0.1895 45879398 digits
Genefer Mark = 865.



C:\Users\user\Downloads>geneferocl-windows.exe -b3
geneferocl 3.1.2-1 (Windows 64-bit OpenGL)
Copyright 2001-2013, Yves Gallot
Copyright 2009, Mark Rodenkirch, David Underbakke
Copyright 2010-2012, Shoichiro Yamada, Ken Brazier
Copyright 2011-2013, Iain Bethune, Michael Goetz, Ronald Schneider

Command line: geneferocl-windows.exe -b3


Running on platform 'AMD Accelerated Parallel Processing', device 'Tahiti', vers
ion 'OpenCL 1.2 AMD-APP (1272.2)' and driver '1272.2 (VM)'.

14^32768+1 37557 digits 0 days 0.0 hours (0.10 ms/mul, 124
758 iterations) 5772 GFLOPS
75898^32768+1 159916 digits 0 days 0.0 hours (0.08 ms/mul, 531
226 iterations) 19240 GFLOPS
700000^32768+1 191533 digits 0 days 0.0 hours (0.08 ms/mul, 636
255 iterations) 23088 GFLOPS
5000000^32768+1 219512 digits 0 days 0.0 hours (0.08 ms/mul, 729
201 iterations) 26455 GFLOPS

14^65536+1 75113 digits 0 days 0.0 hours (0.09 ms/mul, 249
517 iterations) 10101 GFLOPS
75898^65536+1 319831 digits 0 days 0.0 hours (0.09 ms/mul, 106
2453 iterations) 44252 GFLOPS
710000^65536+1 383469 digits 0 days 0.0 hours (0.09 ms/mul, 127
3852 iterations) 52910 GFLOPS
2500000^65536+1 419296 digits 0 days 0.0 hours (0.09 ms/mul, 139
2868 iterations) 58201 GFLOPS

14^131072+1 150226 digits 0 days 0.0 hours (0.15 ms/mul, 499
036 iterations) 36075 GFLOPS
75898^131072+1 639662 digits 0 days 0.0 hours (0.12 ms/mul, 212
4908 iterations) 124579 GFLOPS
700000^131072+1 766129 digits 0 days 0.0 hours (0.12 ms/mul, 254
5023 iterations) 150553 GFLOPS
1000000^131072+1 786432 digits 0 days 0.0 hours (0.12 ms/mul, 261
2469 iterations) 152958 GFLOPS

14^262144+1 300451 digits 0 days 0.0 hours (0.32 ms/mul, 998
074 iterations) 152477 GFLOPS
75898^262144+1 1279324 digits 0 days 0.3 hours (0.33 ms/mul, 424
9818 iterations) 670033 GFLOPS
468750^262144+1 1486604 digits 0 days 0.4 hours (0.32 ms/mul, 493
8388 iterations) 750360 GFLOPS
815000^262144+1 1549575 digits 0 days 0.4 hours (0.33 ms/mul, 514
7574 iterations) 809523 GFLOPS

14^524288+1 600902 digits 0 days 0.4 hours (0.82 ms/mul, 199
6149 iterations) 790764 GFLOPS
75898^524288+1 2558647 digits 0 days 1.9 hours (0.84 ms/mul, 849
9637 iterations) 3450213 GFLOPS
468750^524288+1 2973207 digits 0 days 2.1 hours (0.80 ms/mul, 987
6777 iterations) 3800381 GFLOPS
710000^524288+1 3067745 digits 0 days 2.3 hours (0.84 ms/mul, 101
90825 iterations) 4112550 GFLOPS



C:\Users\user\Downloads>more genefer.bench
Generalized Fermat Number Bench
2199064^8192+1 Time: 70.8 us/mul. Err: 0.2344 51956 digits
1798620^16384+1 Time: 73.9 us/mul. Err: 0.2266 102481 digits
1471094^32768+1 Time: 74.5 us/mul. Err: 0.2344 202102 digits
1203210^65536+1 Time: 87.9 us/mul. Err: 0.2656 398482 digits
984108^131072+1 Time: 122 us/mul. Err: 0.2188 785521 digits
804904^262144+1 Time: 322 us/mul. Err: 0.2188 1548156 digits
658332^524288+1 Time: 820 us/mul. Err: 0.2188 3050541 digits
538452^1048576+1 Time: 1.56 ms/mul. Err: 0.2266 6009544 digits
440400^2097152+1 Time: 2.81 ms/mul. Err: 0.2266 11836006 digits
360204^4194304+1 Time: 5.63 ms/mul. Err: 0.2031 23305854 digits
294612^8388608+1 Time: 11.3 ms/mul. Err: 0.1895 45879398 digits
Genefer Mark = 865.
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