SPEChpc™ 2021 Tiny Result

Copyright 2021-2022 Standard Performance Evaluation Corporation

Lenovo Global Technology

ThinkSystem SR665 (AMD EPYC 7773X)

SPEChpc 2021_tny_base = 31.10

SPEChpc 2021_tny_peak = 31.10

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
Model Ranks Thrds/Rnk Seconds Ratio Seconds Ratio Seconds Ratio Model Ranks Thrds/Rnk Seconds Ratio Seconds Ratio Seconds Ratio
SPEChpc 2021_tny_base 31.10
SPEChpc 2021_tny_peak 31.10
Results appear in the order in which they were run. Bold underlined text indicates a median measurement.
505.lbm_t OMP 64 8 86.4 26.0 77.4 29.1 70.9 31.7 OMP 64 8 86.4 26.0 77.4 29.1 70.9 31.7
513.soma_t OMP 64 8 1020 36.1 1030 36.1 1080 34.3 OMP 64 8 1020 36.1 1030 36.1 1080 34.3
518.tealeaf_t OMP 64 8 23.6 69.9 23.2 71.2 23.2 71.2 OMP 64 8 23.6 69.9 23.2 71.2 23.2 71.2
519.clvleaf_t OMP 64 8 1240 13.3 1240 13.3 1240 13.3 OMP 64 8 1240 13.3 1240 13.3 1240 13.3
521.miniswp_t OMP 64 8 81.2 19.7 81.4 19.7 81.9 19.5 OMP 64 8 81.2 19.7 81.4 19.7 81.9 19.5
528.pot3d_t OMP 64 8 53.2 39.9 54.0 39.3 56.1 37.9 OMP 64 8 53.2 39.9 54.0 39.3 56.1 37.9
532.sph_exa_t OMP 64 8 74.3 26.2 75.4 25.9 75.4 25.9 OMP 64 8 74.3 26.2 75.4 25.9 75.4 25.9
534.hpgmgfv_t OMP 64 8 56.7 20.7 56.7 20.7 58.6 20.1 OMP 64 8 56.7 20.7 56.7 20.7 58.6 20.1
535.weather_t OMP 64 8 48.6 66.4 48.1 67.1 48.4 66.7 OMP 64 8 48.6 66.4 48.1 67.1 48.4 66.7
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  505.lbm_t(base) 513.soma_t(base) 518.tealeaf_t(base) 521.miniswp_t(base)
      534.hpgmgfv_t(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 532.sph_exa_t(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  519.clvleaf_t(base) 528.pot3d_t(base) 535.weather_t(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.
------------------------------------------------------------------------------

Base Compiler Invocation

C benchmarks:

 mpicc 

C++ benchmarks:

 mpicxx 

Fortran benchmarks:

 mpifort 

Base Portability Flags

513.soma_t:  -DSPEC_NO_VAR_ARRAY_REDUCE 

Base Optimization Flags

C benchmarks:

 -Ofast   -no-prec-div   -march=core-avx2   -ipo   -qopenmp   -ansi-alias 

C++ benchmarks:

 -Ofast   -no-prec-div   -march=core-avx2   -ipo   -qopenmp   -ansi-alias 

Fortran benchmarks:

 -Ofast   -no-prec-div   -march=core-avx2   -ipo   -qopenmp 

Peak Optimization Flags

C benchmarks:

505.lbm_t:  basepeak = yes 
513.soma_t:  basepeak = yes 
518.tealeaf_t:  basepeak = yes 
521.miniswp_t:  basepeak = yes 
534.hpgmgfv_t:  basepeak = yes 

C++ benchmarks:

532.sph_exa_t:  basepeak = yes 

Fortran benchmarks:

519.clvleaf_t:  basepeak = yes 
528.pot3d_t:  basepeak = yes 
535.weather_t:  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.2021-10-20.html.

You can also download the XML flags source by saving the following link:
http://www.spec.org/hpc2021/flags/Intel_compiler_flags.2021-10-20.xml.