SPEChpc™ 2021 Medium Result

Copyright 2021-2023 Standard Performance Evaluation Corporation

Lenovo Global Technology

ThinkSystem SR665 V3 (AMD EPYC 9654)

SPEChpc 2021_med_base = 0.311

SPEChpc 2021_med_peak = 0.311

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_med_base 0.311
SPEChpc 2021_med_peak 0.311
Results appear in the order in which they were run. Bold underlined text indicates a median measurement.
705.lbm_m OMP 96 8 1987 0.617 1904 0.643 1976 0.620 OMP 96 8 1987 0.617 1904 0.643 1976 0.620
718.tealeaf_m OMP 96 8 6190 0.218 6312 0.214 6309 0.214 OMP 96 8 6190 0.218 6312 0.214 6309 0.214
719.clvleaf_m OMP 96 8 6867 0.269 6898 0.268 6824 0.271 OMP 96 8 6867 0.269 6898 0.268 6824 0.271
728.pot3d_m OMP 96 8 8452 0.219 8444 0.219 8477 0.218 OMP 96 8 8452 0.219 8444 0.219 8477 0.218
734.hpgmgfv_m OMP 96 8 3779 0.265 3738 0.268 3735 0.268 OMP 96 8 3779 0.265 3738 0.268 3735 0.268
735.weather_m OMP 96 8 5544 0.433 5503 0.436 5415 0.443 OMP 96 8 5544 0.433 5503 0.436 5415 0.443
Hardware Summary
Type of System: Homogenous Cluster
Compute Node: ThinkSystem SR665 V3
Interconnect: Nvidia Mellanox ConnectX-6 HDR
Compute Nodes Used: 4
Total Chips: 8
Total Cores: 768
Total Threads: 1536
Total Memory: 6 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: 96
Base Threads Run: 8
Peak Parallel Models: OMP
Minimum Peak Ranks: 96
Maximum Peak Ranks: 96
Max. Peak Threads: 8
Min. Peak Threads: 8

Node Description: ThinkSystem SR665 V3

Hardware
Number of nodes: 4
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  719.clvleaf_m(base, peak) 728.pot3d_m(base, peak) 735.weather_m(base,
      peak)
------------------------------------------------------------------------------
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  705.lbm_m(base, peak) 718.tealeaf_m(base, peak) 734.hpgmgfv_m(base,
      peak)
------------------------------------------------------------------------------
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 

Fortran benchmarks:

 mpiifort -fc=ifx 

Base Portability Flags

705.lbm_m:  -lstdc++ 
718.tealeaf_m:  -lstdc++ 
719.clvleaf_m:  -lstdc++ 
728.pot3d_m:  -lstdc++ 
734.hpgmgfv_m:  -lstdc++ 
735.weather_m:  -lstdc++ 

Base Optimization Flags

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 (except as noted below):

 -Ispecmpitime 
734.hpgmgfv_m:  -Ispecmpitime  

Fortran benchmarks:

719.clvleaf_m:  -Ispecmpitime 

Peak Compiler Invocation

C benchmarks:

 mpiicc -cc=icx 

Fortran benchmarks:

 mpiifort -fc=ifx 

Peak Portability Flags

Same as Base Portability Flags

Peak Optimization Flags

C benchmarks:

705.lbm_m:  basepeak = yes 
718.tealeaf_m:  basepeak = yes 
734.hpgmgfv_m:  basepeak = yes 

Fortran benchmarks:

719.clvleaf_m:  basepeak = yes 
728.pot3d_m:  basepeak = yes 
735.weather_m:  basepeak = yes 

Peak Other Flags

C benchmarks (except as noted below):

 -Ispecmpitime 
734.hpgmgfv_m:  -Ispecmpitime  

Fortran benchmarks:

719.clvleaf_m:  -Ispecmpitime 

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.