SPEChpc™ 2021 Small Result

Copyright 2021-2023 Standard Performance Evaluation Corporation

Lenovo Global Technology

ThinkSystem SR665 V3 (AMD EPYC 9654)

SPEChpc 2021_sml_base = 2.68

SPEChpc 2021_sml_peak = 2.68

hpc2021 License: 28 Test Date: Jan-2023
Test Sponsor: Lenovo Global Technology Hardware Availability: Nov-2022
Tested by: Lenovo Global Technology Software Availability: Nov-2022

Benchmark result graphs are available in the PDF report.

Results Table

Benchmark Base Peak
Model Ranks Thrds/Rnk Seconds Ratio Seconds Ratio Seconds Ratio Model Ranks Thrds/Rnk Seconds Ratio Seconds Ratio Seconds Ratio
SPEChpc 2021_sml_base 2.68
SPEChpc 2021_sml_peak 2.68
Results appear in the order in which they were run. Bold underlined text indicates a median measurement.
605.lbm_s OMP 48 8 429 3.61 467 3.32 409 3.79 OMP 48 8 429 3.61 467 3.32 409 3.79
613.soma_s OMP 48 8 423 3.78 425 3.76 425 3.76 OMP 48 8 423 3.78 425 3.76 425 3.76
618.tealeaf_s OMP 48 8 1361 1.51 1365 1.50 1364 1.50 OMP 48 8 1361 1.51 1365 1.50 1364 1.50
619.clvleaf_s OMP 48 8 1157 1.43 1156 1.43 1156 1.43 OMP 48 8 1157 1.43 1156 1.43 1156 1.43
621.miniswp_s OMP 48 8 216 5.10 216 5.10 216 5.10 OMP 48 8 216 5.10 216 5.10 216 5.10
628.pot3d_s OMP 48 8 1269 1.32 1267 1.32 1267 1.32 OMP 48 8 1269 1.32 1267 1.32 1267 1.32
632.sph_exa_s OMP 48 8 426 5.39 426 5.40 428 5.38 OMP 48 8 426 5.39 426 5.40 428 5.38
634.hpgmgfv_s OMP 48 8 663 1.47 659 1.48 671 1.45 OMP 48 8 663 1.47 659 1.48 671 1.45
635.weather_s OMP 48 8 575 4.52 576 4.51 579 4.49 OMP 48 8 575 4.52 576 4.51 579 4.49
Hardware Summary
Type of System: Homogeneous Cluster
Compute Node: ThinkSystem SR665 V3
Interconnect: Nvidia Mellanox ConnectX-6 HDR
Compute Nodes Used: 2
Total Chips: 4
Total Cores: 384
Total Threads: 768
Total Memory: 3 TB
Max. Peak Threads: 8
Software Summary
Compiler: Intel oneAPI Compiler 2022.1.0
MPI Library: Intel MPI Library for Linux OS, Build 20220227
Base Parallel Model: OMP
Base Ranks Run: 48
Base Threads Run: 8
Peak Parallel Models: OMP
Minimum Peak Ranks: 48
Maximum Peak Ranks: 48
Max. Peak Threads: 8
Min. Peak Threads: 8

Node Description: ThinkSystem SR665 V3

Hardware
Number of nodes: 2
Uses of the node: Compute
Vendor: Lenovo Global Technology
Model: ThinkSystem SR665 V3
CPU Name: AMD EPYC 9654
CPU(s) orderable: 1,2 chips
Chips enabled: 2
Cores enabled: 192
Cores per chip: 96
Threads per core: 2
CPU Characteristics: Max Boost Clock up to 3.7 GHz
CPU MHz: 2400
Primary Cache: 32 KB I + 32 KB D on chip per core
Secondary Cache: 1 MB I+D on chip per core
L3 Cache: 384 MB I+D on chip per chip
32 MB shared / 8 cores
Other Cache: None
Memory: 1536 GB (24 x 64 GB 2Rx4 PC5-4800B-R)
Disk Subsystem: 1x ThinkSystem 2.5" 5300 480GB SSD
Other Hardware: None
Adapter: Nvidia Mellanox ConnectX-6 HDR
Number of Adapters: 1
Slot Type: PCI-Express 4.0 x16
Data Rate: 200 Gb/s
Ports Used: 1
Interconnect Type: ConnectX-6 HDR
Software
Adapter: Nvidia Mellanox ConnectX-6 HDR
Adapter Driver: 5.7-1.0.2
Adapter Firmware: 20.28.1002
Operating System: Red Hat Enterprise Linux Server release 8.6,
Kernel 4.18.0-372.9.1.el8.x86_64
Local File System: xfs
Shared File System: None
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 = mpiexec -hostfile $[top]/4nodes -np ranks -genv OMP_NUM_THREADS=$threads -ppn %{NRNK} $command

Compiler Version Notes

==============================================================================
 FC  619.clvleaf_s(base) 628.pot3d_s(base) 635.weather_s(base)
------------------------------------------------------------------------------
Intel(R) Fortran Compiler for applications running on Intel(R) 64, Version
  2022.1.0 Build 20220316
Copyright (C) 1985-2022 Intel Corporation. All rights reserved.
ifx: command line error: no files specified; for help type "ifx -help"
------------------------------------------------------------------------------

==============================================================================
 CC  605.lbm_s(base) 613.soma_s(base) 618.tealeaf_s(base) 621.miniswp_s(base)
      634.hpgmgfv_s(base)
------------------------------------------------------------------------------
Intel(R) oneAPI DPC++/C++ Compiler for applications running on Intel(R) 64,
  Version 2022.1.0 Build 20220316
Copyright (C) 1985-2022 Intel Corporation. All rights reserved.
clang: warning: -Z-reserved-lib-stdc++: 'linker' input unused
  [-Wunused-command-line-argument]
------------------------------------------------------------------------------

==============================================================================
 CXXC 632.sph_exa_s(base)
------------------------------------------------------------------------------
Intel(R) oneAPI DPC++/C++ Compiler for applications running on Intel(R) 64,
  Version 2022.1.0 Build 20220316
Copyright (C) 1985-2022 Intel Corporation. All rights reserved.
clang: warning: -Z-reserved-lib-stdc++: 'linker' input unused
  [-Wunused-command-line-argument]
------------------------------------------------------------------------------

Base Compiler Invocation

C benchmarks:

 mpiicc -cc=icx 

C++ benchmarks:

 mpiicpc -cxx=icx 

Fortran benchmarks:

 mpiifort -fc=ifx 

Base Portability Flags

605.lbm_s:  -lstdc++ 
613.soma_s:  -lstdc++   -DSPEC_NO_VAR_ARRAY_REDUCE 
618.tealeaf_s:  -lstdc++ 
619.clvleaf_s:  -lstdc++ 
621.miniswp_s:  -lstdc++ 
628.pot3d_s:  -lstdc++ 
632.sph_exa_s:  -lstdc++ 
634.hpgmgfv_s:  -lstdc++ 
635.weather_s:  -lstdc++ 

Base Optimization Flags

C benchmarks:

 -Ofast   -mprefer-vector-width=512   -march=core-avx2   -ipo   -fiopenmp   -ansi-alias 

C++ benchmarks:

 -Ofast   -mprefer-vector-width=512   -march=core-avx2   -ipo   -fiopenmp   -ansi-alias 

Fortran benchmarks:

 -Ofast   -mprefer-vector-width=512   -march=core-avx2   -ipo   -fiopenmp   -nostandard-realloc-lhs   -align array64byte 

Base Other Flags

C benchmarks:

 -Ispecmpitime 

C++ benchmarks:

 -Ispecmpitime  

Fortran benchmarks:

619.clvleaf_s:  -Ispecmpitime 

Peak Optimization Flags

C benchmarks:

605.lbm_s:  basepeak = yes 
613.soma_s:  basepeak = yes 
618.tealeaf_s:  basepeak = yes 
621.miniswp_s:  basepeak = yes 
634.hpgmgfv_s:  basepeak = yes 

C++ benchmarks:

632.sph_exa_s:  basepeak = yes 

Fortran benchmarks:

619.clvleaf_s:  basepeak = yes 
628.pot3d_s:  basepeak = yes 
635.weather_s:  basepeak = yes 

The flags file that was used to format this result can be browsed at
http://www.spec.org/hpc2021/flags/Intel_compiler_flags.2022-11-10.html.

You can also download the XML flags source by saving the following link:
http://www.spec.org/hpc2021/flags/Intel_compiler_flags.2022-11-10.xml.