Function SinCos

 

The SinCos function computes sine and cosine of real vector elements.

 

Performance:

Dual-Core
 Intel(R) Xeon(R) processor 5100 Series
 45nm Intel(R)
Core(TM)2 Duo processor
Intel(R) Itanium(R) 2 processor
single HA 12.84 14.15 8.28
LA 9.78 10.60 8.28
EP 8.18 9.00 8.27
double HA 14.27 17.11 14.14
LA 13.18 17.11 13.92
EP 13.18 17.11 13.92

Notes:
1) Units - CPE (Clocks per Element)
2) Performance was measured on "working" interval (double precision: [-10000.0, 10000.0]; single precision: [-10000.0, 10000.0])
3) Data - vectors of 1000 elements with random generated numbers.

 

Accuracy:

Dual-Core
 Intel(R) Xeon(R) processor 5100 Series
 45nm Intel(R)
Core(TM)2 Duo processor
Intel(R) Itanium(R) 2 processor
single HA 0.55 0.55 0.50
LA 1.36 1.36 0.50
EP 231.00 231.00 0.50
double HA 0.52 0.52 0.50
LA 1.57 1.57 0.50
EP 4.63E+05 4.63E+05 0.50

Note: Units - ULP (Units in The Last Place).

 

 

Performance Graphs:

     

 

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