GaussianMV

GaussianMV (VSL_METHOD_SGAUSSIANMV_BOXMULLER / VSL_METHOD_DGAUSSIANMV_BOXMULLER)

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	46.38	41.19	82.69
	R250	46.53	41.31	82.05
	MRG32k3a	76.71	63.96	92.61
	MCG59	41.79	36.89	82.71
	WH	71.11	62.64	109.02
	SOBOL	48.10	41.89	85.88
	NIEDERR	57.14	51.56	85.69
	MT19937	52.53	44.96	98.87
	MT2203	52.73	46.88	101.97
Double	MCG31m1	70.18	60.98	79.86
	R250	72.23	62.92	79.45
	MRG32k3a	99.34	84.46	90.20
	MCG59	66.92	55.99	80.02
	WH	94.55	81.40	106.13
	SOBOL	68.68	58.70	85.27
	NIEDERR	72.27	63.04	85.47
	MT19937	75.87	65.48	92.83
	MT2203	75.64	66.68	96.57

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.