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Intel® oneAPI Math Kernel Library Vector Statistics Random Number Generator Performance Data

ID 772985
Date 12/04/2020
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Uniform (VSL_RNG_METHOD_UNIFORM_STD)

Performance

FP precision BRNG Intel® Xeon® Processor E5-2699 v4 Intel® Xeon® Platinum Processor 8280L
single MCG31m1 2,05 1,60
R250 4,22 4,64
MRG32k3a 9,84 9,08
MCG59 2,07 1,08
WH 4,83 2,78
SOBOL 0,90 0,69
NIEDERR 0,86 0,61
MT19937 1,62 0,82
MT2203 1,64 0,94
SFMT19937 1,36 1,23
Philox4x32-10 3,70 1,74
ARS-5 1,68 1,80
double MCG31m1 1,83 1,23
R250 4,98 4,86
MRG32k3a 9,36 8.49
MCG59 1,95 0,88
WH 4,70 2.61
SOBOL 1,34 0,90
NIEDERR 1,34 0,90
MT19937 2,30 1,07
MT2203 2,39 1.15
SFMT19937 1,77 1,85
Philox4x32-10 4,23 2,05
ARS-5 1,98 1,81

Notes:

  • The following hardware is used for measurements:

    • Intel® Xeon® Processor E5-2699 v4: 2 twenty two-core CPUs (2.20 GHz Processor Base Frequency), Red Hat* Enterprise Linux* Server 7.2

    • Intel® Xeon® Platinum Processor 8280L: 2 twenty-eight-core CPUs (2.70 GHz Processor Base Frequency), Red Hat* Enterprise Linux* Server 7.5

  • Performance is measured over the vector length of 1000 elements.

Performance Graphs