tomsfastmath/random_txt_files/amd64.txt

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2004-08-25 04:43:43 +02:00
AMD64 timings
using ISO C
mult
512-bit: 496
1024-bit: 1717
2048-bit: 7200
sqr
512-bit: 448
1024-bit: 1760
2048-bit: 7099
mont
512-bit: 1416
1024-bit: 5156
2048-bit: 20820
expt
512-bit: 1520207
1024-bit: 10603520
2048-bit: 84893649
using amd64
mult
512-bit: 292
1024-bit: 945
2048-bit: 3620
sqr
512-bit: 238
1024-bit: 801
2048-bit: 2853
mont
512-bit: 731
1024-bit: 1730
2048-bit: 5462
Exptmod:
512-bit: 641743
1024-bit: 3167406
2048-bit: 20158609
LTM exptmods
Exponentiating 513-bit => 825/sec, 2183028 cycles
Exponentiating 1025-bit => 151/sec, 11900720 cycles
Exponentiating 2049-bit => 24/sec, 72376416 cycles