Developer Reference

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

ID 772985
Date 12/04/2020
Public

Visible to Intel only — GUID: GUID-2F8CE76D-1450-4BF7-900D-4EABC9414473

Document Table of Contents

GaussianMV (VSL_RNG_METHOD_GAUSSIANMV_BOXMULLER)

Performance

FP precision BRNG Intel® Xeon® Processor E5-2699 v4 Intel® Xeon® Platinum Processor 8280L
single MCG31m1 11,64 10,21
R250 14,79 15,19
MRG32k3a 26,64 24,50
MCG59 11,73 9,29
WH 16,90 12,29

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