SPEChpc™ 2021 Tiny Result

Copyright 2021-2023 Standard Performance Evaluation Corporation

Lenovo Global Technology

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

SPEChpc 2021_tny_base = 79.90

SPEChpc 2021_tny_peak = 80.40

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_tny_base 79.90
SPEChpc 2021_tny_peak 80.40
Results appear in the order in which they were run. Bold underlined text indicates a median measurement.
505.lbm_t ACC 8 1 13.0 1730 12.9 1740 12.9 1750 ACC 8 1 12.1 1860 12.0 1870 12.1 1860
513.soma_t ACC 8 1 27.3 1350 27.2 1360 26.2 1410 ACC 8 1 27.3 1350 27.2 1360 26.2 1410
518.tealeaf_t ACC 8 1 26.9 61.4 26.4 62.5 27.0 61.1 ACC 8 1 26.8 61.5 26.8 61.6 26.7 61.8
519.clvleaf_t ACC 8 1 16.6 99.7 16.6 99.5 16.4 1000 ACC 8 1 16.6 99.7 16.6 99.5 16.4 1000
521.miniswp_t ACC 8 1 27.1 59.1 27.3 58.7 27.3 58.7 ACC 8 1 27.1 59.1 27.3 58.7 27.3 58.7
528.pot3d_t ACC 8 1 27.3 77.9 27.2 78.1 27.2 78.0 ACC 8 1 27.3 77.9 27.2 78.1 27.2 78.0
532.sph_exa_t ACC 8 1 44.3 44.0 45.3 43.0 44.2 44.1 ACC 8 1 44.2 44.1 43.9 44.4 44.1 44.2
534.hpgmgfv_t ACC 8 1 51.8 22.7 51.4 22.8 52.2 22.5 ACC 8 1 51.6 22.8 51.8 22.7 52.1 22.6
535.weather_t ACC 8 1 16.6 1940 16.1 2000 16.2 1990 ACC 8 1 16.3 1980 16.4 1960 16.2 1990
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: 8
Base Threads Run: 1
Peak Parallel Models: ACC
Minimum Peak Ranks: 8
Maximum Peak Ranks: 8
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  505.lbm_t(base, peak) 513.soma_t(base, peak) 518.tealeaf_t(base, peak)
      521.miniswp_t(base, peak) 534.hpgmgfv_t(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 532.sph_exa_t(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  519.clvleaf_t(base, peak) 528.pot3d_t(base, peak) 535.weather_t(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

505.lbm_t:  -DSPEC_OPENACC_NO_SELF 
532.sph_exa_t:  --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

505.lbm_t:  -DSPEC_OPENACC_NO_SELF 

Peak Optimization Flags

C benchmarks:

505.lbm_t:  -fast   -acc=gpu   -O3   -Mfprelaxed   -Mnouniform   -DSPEC_ACCEL_AWARE_MPI 
513.soma_t:  basepeak = yes 
518.tealeaf_t:  -fast   -acc=gpu   -Msafeptr   -DSPEC_ACCEL_AWARE_MPI 
521.miniswp_t:  basepeak = yes 
534.hpgmgfv_t:  -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:

519.clvleaf_t:  basepeak = yes 
528.pot3d_t:  basepeak = yes 
535.weather_t:  -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.