SPEChpc™ 2021 Small Result

Lenovo Global Technology

ThinkSystem SR665 (AMD EPYC 7773X)

SPEChpc 2021_sml_base = 2.99

SPEChpc 2021_sml_peak = 2.99

hpc2021 License:	28	Test Date:	Jul-2022
Test Sponsor:	Lenovo Global Technology	Hardware Availability:	Jul-2022
Tested by:	Lenovo Global Technology	Software Availability:	Jul-2022

Benchmark result graphs are available in the PDF report.

Results Table

Benchmark	Base									Peak
Benchmark	Model	Ranks	Thrds/Rnk	Seconds	Ratio	Seconds	Ratio	Seconds	Ratio	Model	Ranks	Thrds/Rnk	Seconds	Ratio	Seconds	Ratio	Seconds	Ratio
SPEChpc 2021_sml_base					2.99
SPEChpc 2021_sml_peak					2.99
Results appear in the order in which they were run. Bold underlined text indicates a median measurement.
605.lbm_s	OMP	64	8	595	2.61	549	2.83	566	2.74	OMP	64	8	595	2.61	549	2.83	566	2.74
613.soma_s	OMP	64	8	406	3.94	365	4.39	388	4.12	OMP	64	8	406	3.94	365	4.39	388	4.12
618.tealeaf_s	OMP	64	8	877	2.34	877	2.34	885	2.32	OMP	64	8	877	2.34	877	2.34	885	2.32
619.clvleaf_s	OMP	64	8	1388	1.19	1388	1.19	1388	1.19	OMP	64	8	1388	1.19	1388	1.19	1388	1.19
621.miniswp_s	OMP	64	8	206	5.35	206	5.35	206	5.34	OMP	64	8	206	5.35	206	5.35	206	5.34
628.pot3d_s	OMP	64	8	1256	1.33	1242	1.35	1238	1.35	OMP	64	8	1256	1.33	1242	1.35	1238	1.35
632.sph_exa_s	OMP	64	8	375	6.13	371	6.19	372	6.18	OMP	64	8	375	6.13	371	6.19	372	6.18
634.hpgmgfv_s	OMP	64	8	583	1.67	583	1.67	584	1.67	OMP	64	8	583	1.67	583	1.67	584	1.67
635.weather_s	OMP	64	8	317	8.20	320	8.12	320	8.11	OMP	64	8	317	8.20	320	8.12	320	8.11

Hardware Summary
Type of System:	Homogenous
Compute Node:	ThinkSystem SR665
Interconnect:	Nvidia Mellanox ConnectX-6 HDR
Compute Nodes Used:	4
Total Chips:	8
Total Cores:	512
Total Threads:	1024
Total Memory:	4 TB
Max. Peak Threads:	8

Software Summary
Compiler:	Intel C/C++/Fortran Compiler 2021.5.0
MPI Library:	Open MPI 4.0.5
Base Parallel Model:	OMP
Base Ranks Run:	64
Base Threads Run:	8
Peak Parallel Models:	OMP
Minimum Peak Ranks:	64
Maximum Peak Ranks:	64
Max. Peak Threads:	8
Min. Peak Threads:	8

Node Description: ThinkSystem SR665

Hardware
Number of nodes:	4
Uses of the node:	Compute
Vendor:	Lenovo Global Technology
Model:	ThinkSystem SR665
CPU Name:	AMD EPYC 7773X
CPU(s) orderable:	1,2 chips
Chips enabled:	2
Cores enabled:	128
Cores per chip:	64
Threads per core:	2
CPU Characteristics:	Max Boost Clock up to 3.5 GHz
CPU MHz:	2200
Primary Cache:	32 KB I + 32 KB D on chip per core
Secondary Cache:	512 KB I+D on chip per core
L3 Cache:	768 MB I+D on chip per chip 96 MB shared / 8 cores
Other Cache:	None
Memory:	1 TB (16 x 64 GB 2Rx4 PC4-3200A-R)
Disk Subsystem:	1x ThinkSystem 2.5" 5300 480GB SSD
Other Hardware:	None
Adapter:	Mellanox ConnectX-6 HDR
Number of Adapters:	1
Slot Type:	PCI-Express 4.0 x16
Data Rate:	200 Gbits/s
Ports Used:	1
Interconnect Type:	Nvidia Mellanox ConnectX-6 HDR

Software
Adapter:	Mellanox ConnectX-6 HDR
Adapter Driver:	5.2-1.0.4
Adapter Firmware:	20.28.1002
Operating System:	Red Hat Enterprise Linux Server release 8.5, Kernel 4.18.0-348.el8.x86_64
Local File System:	xfs
Shared File System:	NFS
System State:	Multi-user, run level 3
Other Software:	None

Interconnect Description: Nvidia Mellanox ConnectX-6 HDR

Hardware
Vendor:	Nvidia
Model:	Nvidia Mellanox ConnectX-6 HDR
Switch Model:	QM8700
Number of Switches:	1
Number of Ports:	40
Data Rate:	200 Gb/s
Firmware:	3.9.0606
Topology:	Mesh
Primary Use:	MPI Traffic, NFS Access

Software

Submit Notes

The config file option 'submit' was used.
submit = mpirun --allow-run-as-root  --oversubscribe -genv coll_hcoll_enable 1
-x HCOLL_ENABLE_NBC=1 -x HCOLL_MAIN_IB=mlx5_0:1 -mca pml ucx
-hostfile /home/HPC2021F1.0.1/config/4nodes --map-by ppr:16:node:pe=8

Compiler Version Notes

==============================================================================
 CC  605.lbm_s(base) 613.soma_s(base) 618.tealeaf_s(base) 621.miniswp_s(base)
      634.hpgmgfv_s(base)
------------------------------------------------------------------------------
Intel(R) C Intel(R) 64 Compiler Classic for applications running on Intel(R)
  64, Version 2021.5.0 Build 20211109_000000
Copyright (C) 1985-2021 Intel Corporation.  All rights reserved.
------------------------------------------------------------------------------

==============================================================================
 CXXC 632.sph_exa_s(base)
------------------------------------------------------------------------------
Intel(R) C++ Intel(R) 64 Compiler Classic for applications running on
  Intel(R) 64, Version 2021.5.0 Build 20211109_000000
Copyright (C) 1985-2021 Intel Corporation.  All rights reserved.
------------------------------------------------------------------------------

==============================================================================
 FC  619.clvleaf_s(base) 628.pot3d_s(base) 635.weather_s(base)
------------------------------------------------------------------------------
Intel(R) Fortran Intel(R) 64 Compiler Classic for applications running on
  Intel(R) 64, Version 2021.5.0 Build 20211109_000000
Copyright (C) 1985-2021 Intel Corporation.  All rights reserved.
------------------------------------------------------------------------------