SPEChpc™ 2021 Small Result

Copyright 2021-2023 Standard Performance Evaluation Corporation

Lenovo Global Technology

ThinkSystem SR675 V3 (AMD EPYC 9654, Nvidia H100-PCIe-80G)

SPEChpc 2021_sml_base = 11.00

SPEChpc 2021_sml_peak = 11.10

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

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 11.00
SPEChpc 2021_sml_peak 11.10
Results appear in the order in which they were run. Bold underlined text indicates a median measurement.
605.lbm_s ACC 7 1 72.8 21.30 73.4 21.10 73.5 21.10 ACC 7 1 67.1 23.10 67.3 23.00 67.0 23.10
613.soma_s ACC 7 1 80.1 20.00 80.5 19.90 77.4 20.70 ACC 7 1 80.1 20.00 80.5 19.90 77.4 20.70
618.tealeaf_s ACC 7 1 2130 9.63 2130 9.62 2130 9.62 ACC 7 1 2120 9.65 2120 9.65 2120 9.66
619.clvleaf_s ACC 7 1 1400 11.80 1400 11.80 1400 11.80 ACC 7 1 1400 11.80 1400 11.80 1400 11.80
621.miniswp_s ACC 7 1 1140 9.64 1140 9.64 1140 9.64 ACC 7 1 1140 9.64 1140 9.64 1140 9.64
628.pot3d_s ACC 7 1 1920 8.72 1910 8.75 1900 8.81 ACC 7 1 1920 8.72 1910 8.75 1900 8.81
632.sph_exa_s ACC 7 1 3200 7.19 3230 7.11 3160 7.27 ACC 7 1 3130 7.35 3130 7.34 3140 7.34
634.hpgmgfv_s ACC 7 1 3210 3.03 3210 3.04 3210 3.04 ACC 7 1 3220 3.03 3200 3.04 3210 3.04
635.weather_s ACC 7 1 96.2 27.00 96.3 27.00 96.3 27.00 ACC 7 1 96.1 27.10 96.2 27.00 96.2 27.00
Hardware Summary
Type of System: Homogeneous Cluster
Compute Node: ThinkSystem SR675 V3
Compute Nodes Used: 1
Total Chips: 2
Total Cores: 192
Total Threads: 192
Total Memory: 768 GB
Max. Peak Threads: 1
Software Summary
Compiler: Nvidia HPC SDK 23.5
MPI Library: Open MPI 4.0.5
Other MPI Info: None
Base Parallel Model: ACC
Base Ranks Run: 7
Base Threads Run: 1
Peak Parallel Models: ACC
Minimum Peak Ranks: 7
Maximum Peak Ranks: 7
Max. Peak Threads: 1
Min. Peak Threads: 1

Node Description: ThinkSystem SR675 V3

Hardware
Number of nodes: 1
Uses of the node: compute
Vendor: Lenovo Global Technology
Model: ThinkSystem SR655 V3
CPU Name: AMD EPYC 9654
CPU(s) orderable: 1 chips
Chips enabled: 2
Cores enabled: 192
Cores per chip: 96
Threads per core: 1
CPU Characteristics: Intel Turbo Boost Technology 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
Other Cache: None
Memory: 768 GB (24 x 32 GB 2Rx8 PC5-4800B-R)
Disk Subsystem: 1x ThinkSystem 2.5" 5300 480GB SSD
Other Hardware: None
Accel Count: 8
Accel Model: Tesla H100 PCIe 80GB
Accel Vendor: Nvidia Corporation
Accel Type: GPU
Accel Connection: PCIe Gen5 x16
Accel ECC enabled: Yes
Accel Description: Nvidia Tesla H100 PCIe 80GB
Adapter: Mellanox ConnectX-7 NDR
Number of Adapters: 1
Slot Type: PCI-Express 5.0 x8
Data Rate: 400 Gb/s
Ports Used: 1
Interconnect Type: Nvidia Mellanox ConnectX-7 NDR
Software
Accelerator Driver: 535.54.03
Adapter: Mellanox ConnectX-7 NDR
Adapter Driver: 5.9-0.5.5
Adapter Firmware: 28.33.0508
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: XFS
System State: Multi-user, run level 3
Other Software: None

Submit Notes

The config file option 'submit' was used.

Compiler Version Notes

==============================================================================
 CC  605.lbm_s(base, peak) 613.soma_s(base, peak) 618.tealeaf_s(base, peak)
      621.miniswp_s(base, peak) 634.hpgmgfv_s(base, peak)
------------------------------------------------------------------------------
nvc 23.5-0 64-bit target on x86-64 Linux -tp zen3 
NVIDIA Compilers and Tools
Copyright (c) 2022, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
------------------------------------------------------------------------------

==============================================================================
 CXXC 632.sph_exa_s(base, peak)
------------------------------------------------------------------------------
nvc++ 23.5-0 64-bit target on x86-64 Linux -tp zen3 
NVIDIA Compilers and Tools
Copyright (c) 2022, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
------------------------------------------------------------------------------

==============================================================================
 FC  619.clvleaf_s(base, peak) 628.pot3d_s(base, peak) 635.weather_s(base,
      peak)
------------------------------------------------------------------------------
nvfortran 23.5-0 64-bit target on x86-64 Linux -tp zen3 
NVIDIA Compilers and Tools
Copyright (c) 2022, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
------------------------------------------------------------------------------

Base Compiler Invocation

C benchmarks:

 mpicc 

C++ benchmarks:

 mpicxx 

Fortran benchmarks:

 mpif90 

Base Portability Flags

605.lbm_s:  -DSPEC_OPENACC_NO_SELF 
632.sph_exa_s:  --c++17 

Base Optimization Flags

C benchmarks:

 -Mfprelaxed   -Mnouniform   -Mstack_arrays   -fast   -acc=gpu   -Minfo=accel   -DSPEC_ACCEL_AWARE_MPI 

C++ benchmarks:

 -Mfprelaxed   -Mnouniform   -Mstack_arrays   -fast   -acc=gpu   -Minfo=accel   -DSPEC_ACCEL_AWARE_MPI 

Fortran benchmarks:

 -DSPEC_ACCEL_AWARE_MPI   -Mfprelaxed   -Mnouniform   -Mstack_arrays   -fast   -acc=gpu   -Minfo=accel 

Base Other Flags

C benchmarks:

 -w 

C++ benchmarks:

 -w 

Fortran benchmarks:

 -w 

Peak Compiler Invocation

C benchmarks:

 mpicc 

C++ benchmarks:

 mpicxx 

Fortran benchmarks:

 mpif90 

Peak Portability Flags

605.lbm_s:  -DSPEC_OPENACC_NO_SELF 

Peak Optimization Flags

C benchmarks:

605.lbm_s:  -fast   -acc=gpu   -O3   -Mfprelaxed   -Mnouniform   -DSPEC_ACCEL_AWARE_MPI 
613.soma_s:  basepeak = yes 
618.tealeaf_s:  -fast   -acc=gpu   -Msafeptr   -DSPEC_ACCEL_AWARE_MPI 
621.miniswp_s:  basepeak = yes 
634.hpgmgfv_s:  -fast   -acc=gpu   -static-nvidia   -DSPEC_ACCEL_AWARE_MPI 

C++ benchmarks:

 -fast   -acc=gpu   -O3   -Mfprelaxed   -Mnouniform   -Mstack_arrays   -static-nvidia   -DSPEC_ACCEL_AWARE_MPI 

Fortran benchmarks:

619.clvleaf_s:  basepeak = yes 
628.pot3d_s:  basepeak = yes 
635.weather_s:  -DSPEC_ACCEL_AWARE_MPI   -fast   -acc=gpu   -O3   -Mfprelaxed   -Mnouniform   -Mstack_arrays   -static-nvidia 

Peak Other Flags

C benchmarks:

 -w 

C++ benchmarks:

 -w 

Fortran benchmarks:

 -w 

The flags file that was used to format this result can be browsed at
http://www.spec.org/hpc2021/flags/nv2021_flags_v1.0.3.2022-08-24.html.

You can also download the XML flags source by saving the following link:
http://www.spec.org/hpc2021/flags/nv2021_flags_v1.0.3.2022-08-24.xml.