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

ID 772985
Date 12/04/2020
Public
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NegBinomial (VSL_RNG_METHOD_NEGBINOMIAL_NBAR)

Performance

BRNG Intel® Xeon® Processor E5-2699 v4 Intel® Xeon® Platinum Processor 8280L
MCG31m1 89,05 95,39
R250 94,62 102,94
MRG32k3a 108,15 113,09
MCG59 88,37 93,50
WH 95,05 97,87
SOBOL 52,94 52,15
NIEDERR 52,91 52,18
MT19937 88,75 93,31
MT2203 87,97 93,14
SFMT19937 87,19 93,60
Philox4x32-10 93,56 95,55
ARS-5 87,45 95,15

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