Developer Reference

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

ID 772985
Date 12/04/2020
Public
Document Table of Contents

Beta (VSL_RNG_METHOD_BETA_CJA)

Performance

FP precision BRNG Intel® Xeon® Processor E5-2699 v4 Intel® Xeon® Platinum Processor 8280L
single MCG31m1 24,30 17,66
R250 29,74 25,13
MRG32k3a 42,93 35,44
MCG59 24,21 16,51
WH 30,63 20,74
SOBOL 23,42 20,45
NIEDERR 23,52 20,44
MT19937 23,92 16,50
MT2203 23,79 16,29
SFMT19937 23,26 17,50
Philox4x32-10 28,86 18,84
ARS-5 24,26 19,05
double MCG31m1 43,88 23,31
R250 51,71 33,15
MRG32k3a 61,75 40,12
MCG59 44,11 22,40
WH 50,97 27,09
SOBOL 39,12 19,65
NIEDERR 39,10 19,67
MT19937 45,74 23,37
MT2203 45,24 22,99
SFMT19937 44,56 25,01
Philox4x32-10 50,62 26,22
ARS-5 44,87 25,22

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