SinCos

Function SinCos

The SinCos function computes sine and 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	18.54	16.81	8.22
	LA	10.38	9.76	8.22
	EP	8.82	8.64	8.22
double	HA	34.53	30.67	11.44
	LA	29.26	26.48	11.23
	EP	24.30	22.66	11.23

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:

		Intel(R) Xeon(R) processor 5100 Series	45nm Intel(R) Core(TM)2 Duo Processor	Intel(R) Itanium(R) 2 processor
single	HA	0.53	0.53	0.50
	LA	1.48	1.48	0.50
	EP	231.00	231.00	0.50
double	HA	0.52	0.52	0.50
	LA	1.63	1.63	0.50
	EP	3.47E+06	3.47E+06	0.50

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

Performance Graphs:

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