GaussianMV (BOXMULLER2)

GaussianMV (VSL_METHOD_SGAUSSIANMV_BOXMULLER2 / VSL_METHOD_DGAUSSIANMV_BOXMULLER2)

FP precision	BRNG	45nm Intel(R) Core(TM)2 Duo processor	Intel(R) Core(TM) i7 processor	Intel(R) Itanium(R) 2 processor
Single	MCG31m1	35.59	32.88	70.29
	R250	36.31	33.60	69.67
	MRG32k3a	50.22	45.58	75.76
	MCG59	33.28	30.67	70.21
	WH	48.03	43.64	83.89
	SOBOL	36.63	33.26	71.97
	NIEDERR	40.81	37.90	71.79
	MT19937	39.18	35.16	78.61
	MT2203	38.67	35.74	80.04
Double	MCG31m1	49.36	44.06	65.03
	R250	50.89	45.60	64.38
	MRG32k3a	64.23	56.10	69.86
	MCG59	47.80	41.60	64.85
	WH	61.79	54.39	78.22
	SOBOL	48.62	42.84	67.23
	NIEDERR	50.60	45.10	67.54
	MT19937	52.79	46.60	71.72
	MT2203	52.92	46.78	73.00

Notes:

The following hardware was used for measurements:
- 45nm Intel(R) Core(TM)2 Duo processor – 2 Quad Core CPUs (256Kb L1 and 12288Kb L2 cache), 2.8GHz, 8GB of RAM
- Intel(R) Core(TM) i7 processor – 1 Quad Core CPU (256Kb L1, 1Mb L2 cache and 8Mb L3 cache), 3.2GHz, 4GB of RAM
- Intel(R) Itanium(R) 2 processor – 4 Dual Core CPUs (64Kb L1, 2560Kb L2, 24Mb L3 cache), 1.6GHz, 8GB of RAM.
Performance is measured over the vector length of 1000 elements.