Pow3o2

Function Pow3o2

The Pow3o2 function raises each element of a vector to the constant power 3/2.

Performance:

		Intel(R) Xeon(R) processor 5100 Series	45nm Intel(R) Core(TM)2 Duo Processor	Intel(R) Itanium(R) 2 processor
single	HA	9.16	8.45	27.11
	LA	5.98	5.47	27.11
	EP	2.98	2.94	27.11
double	HA	28.06	23.99	10.00
	LA	18.61	16.28	10.00
	EP	15.13	13.66	10.00

Notes:
1) Units - CPE (Clocks per Element)
2) Performance was measured on "working" interval (double precision: [0.1 ; 10000.0]; single precision: [0.1 ; 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	0.55	0.55	0.55
	LA	0.55	0.55	0.55
	EP	0.55	0.55	0.55
double	HA	0.55	0.55	0.55
	LA	0.55	0.55	0.55
	EP	0.55	0.55	0.55

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

Performance Graphs:

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