Function Cos
The Cos function computes a cosine of real vector elements.
Performance:
| Intel(R) Xeon(R) processor 5100 Series | 45nm Intel(R) Core(TM)2 Duo Processor |
Intel(R) Itanium(R) 2 processor | ||
| single | HA | 9.25 | 8.17 | 7.19 |
| LA | 7.30 | 6.59 | 7.19 | |
| EP | 6.20 | 6.31 | 7.19 | |
| double | HA | 24.54 | 22.39 | 9.30 |
| LA | 24.37 | 22.39 | 9.22 | |
| EP | 16.00 | 14.29 | 9.22 | |
Accuracy:
| Intel(R) Xeon(R) processor 5100 Series | 45nm Intel(R) Core(TM)2 Duo Processor |
Intel(R) Itanium(R) 2 processor | ||
| single | HA | 0.80 | 0.80 | 0.50 |
| LA | 1.39 | 1.39 | 0.50 | |
| EP | 2.55E+03 | 2.55E+03 | 0.50 | |
| double | HA | 0.50 | 0.50 | 0.50 |
| LA | 0.50 | 0.50 | 0.50 | |
| EP | 1.99E+05 | 1.99E+05 | 0.50 | |
Performance Graphs:
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