By Alexander J. Yee
(Last updated: August 1, 2009)
Benchmark Settings
Mode: | Ram Only |
Algorithm: | Chudnovsky Formula |
Priority: | High |
1 thread |
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2 threads |
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4 threads |
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8 threads |
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Benchmarks
All times in seconds. All times include base-conversions.
Processor(s): |
2.67 GHz Intel Core i7 - 920 Bloomsfield - Overclock to 3.34 GHz (3.5 GHz Turbo Boost)
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Memory: |
12 GB DDR3 - 1336 MHz (triple channel)
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Courtesy Of: |
Alexander Yee
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Version: |
v0.4.1.7408 (x64 SSE3 - AV)
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Decimal Digits |
1 thread |
2 threads |
4 threads |
8 threads |
2-t scaling |
4-t scaling |
8-t scaling |
1,000,000 |
0.936 | 0.594 | 0.434 | 0.446 | 1.576 | 2.157 | 2.099 |
1,200,000 |
1.140 | 0.699 | 0.520 | 0.525 | 1.631 | 2.192 | 2.171 |
1,500,000 |
1.533 | 0.909 | 0.663 | 0.702 | 1.686 | 2.312 | 2.184 |
2,000,000 |
2.121 | 1.210 | 0.853 | 0.869 | 1.753 | 2.487 | 2.441 |
2,500,000 |
2.709 | 1.519 | 1.050 | 1.064 | 1.783 | 2.580 | 2.546 |
4,000,000 |
4.809 | 2.572 | 1.668 | 1.625 | 1.870 | 2.883 | 2.959 |
5,000,000 |
6.152 | 3.240 | 2.065 | 2.022 | 1.899 | 2.979 | 3.043 |
7,500,000 |
10.092 | 5.259 | 3.130 | 3.063 | 1.919 | 3.224 | 3.295 |
10,000,000 |
13.868 | 7.140 | 4.141 | 4.130 | 1.942 | 3.349 | 3.358 |
12,000,000 |
17.643 | 9.061 | 5.249 | 5.263 | 1.947 | 3.361 | 3.352 |
15,000,000 |
22.684 | 11.589 | 6.557 | 6.240 | 1.957 | 3.460 | 3.635 |
20,000,000 |
31.744 | 16.157 | 8.886 | 8.700 | 1.965 | 3.572 | 3.649 |
25,000,000 |
40.640 | 20.662 | 11.283 | 11.071 | 1.967 | 3.602 | 3.671 |
40,000,000 |
71.340 | 36.257 | 19.676 | 18.148 | 1.968 | 3.626 | 3.931 |
50,000,000 |
91.795 | 46.690 | 25.435 | 24.061 | 1.966 | 3.609 | 3.815 |
75,000,000 |
146.851 | 74.301 | 39.384 | 36.600 | 1.976 | 3.729 | 4.012 |
100,000,000 |
204.749 | 103.437 | 54.466 | 50.597 | 1.979 | 3.759 | 4.047 |
120,000,000 |
250.810 | 126.391 | 66.360 | 61.632 | 1.984 | 3.780 | 4.067 |
150,000,000 |
326.492 | 164.421 | 85.962 | 79.228 | 1.986 | 3.798 | 4.121 |
200,000,000 |
452.112 | 228.399 | 118.259 | 109.567 | 1.979 | 3.823 | 4.126 |
250,000,000 |
581.573 | 294.386 | 151.853 | 140.156 | 1.976 | 3.830 | 4.149 |
400,000,000 |
1,000.616 | 503.617 | 259.332 | 240.435 | 1.987 | 3.858 | 4.162 |
500,000,000 |
1,285.056 | 647.273 | 333.282 | 307.435 | 1.985 | 3.856 | 4.180 |
750,000,000 |
2,095.083 | 1,053.388 | 540.531 | 499.945 | 1.989 | 3.876 | 4.191 |
1,000,000,000 |
2,844.499 | 1,431.870 | 737.887 | 678.590 | 1.987 | 3.855 | 4.192 |
1,200,000,000 |
3,500.076 | 1,761.196 | 903.938 | 832.759 | 1.987 | 3.872 | 4.203 |
1,500,000,000 |
4,576 | 2,301.204 | 1,182.205 | 1,094.344 | 1.989 | 3.871 | 4.182 |
2,000,000,000 |
6,222 | 3,131.173 | 1,609.036 | 1,492.876 | 1.987 | 3.867 | 4.168 |
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