forked from ibphoenix/tomsfastmath
46 lines
1.8 KiB
Plaintext
46 lines
1.8 KiB
Plaintext
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LTM timings:
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Athlon Barton
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Exponentiating 513-bit => 561/sec, 3909824 cycles
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Exponentiating 1025-bit => 103/sec, 21175496 cycles
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Exponentiating 2049-bit => 16/sec, 129845554 cycles
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P4 Northwood
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Exponentiating 513-bit => 284/sec, 9884722 cycles
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Exponentiating 1025-bit => 47/sec, 59090432 cycles
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Exponentiating 2049-bit => 6/sec, 427456070 cycles
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TFM timings:
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Athlon Barton
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512-bit: 2289257
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1024-bit: 12871373
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2048-bit: 97211357
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P4 Northwood [x86-32]
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512-bit: 8015598
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1024-bit: 55559304
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2048-bit: 409861746
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P4 Northwood [SSE2]
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512-bit: 5895000
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1024-bit: 39648730
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2048-bit: 304110670
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<center>
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<table border=1 width=100%>
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<tr><td>Processor</td><td>Size in bits</td><td>x86-32</td> <td>x86-64</td><td>SSE2</td><td>LTM</td></tr>
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<tr><td>P4 </td><td>512 </td><td>8015598</td><td></td> <td>5895000</td><td>9884722</td></tr>
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<tr><td> </td><td>1024 </td><td>55559304</td><td></td> <td>39648730</td><td>59090432</td></tr>
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<tr><td> </td><td>2048 </td><td>409861746</td><td></td> <td>304110670</td><td>427456070</td></tr>
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<tr><td>Athlon Barton</td><td>512 </td><td>2289257</td><td></td><td></td><td>3909824</td></tr>
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<tr><td> </td><td>1024 </td><td>12871373</td><td></td><td></td><td>21175496</td></tr>
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<tr><td> </td><td>2048 </td><td>97211357</td><td></td><td></td><td>129845554</td></tr>
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<tr><td>Athlon64 </td><td>512 </td><td></td><td>641743</td><td></td><td>2183028</td></tr>
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<tr><td> </td><td>1042 </td><td></td><td>3167406</td><td></td><td>11900720</td></tr>
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<tr><td> </td><td>2048 </td><td></td><td>20158609</td><td></td><td>72376416</td></tr>
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</table>
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<b>Cycles per operation</b>
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</center>
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