SPEChpc™ 2021 Small Result

Copyright 2021-2023 Standard Performance Evaluation Corporation

Supermicro

A+ Server 2025HS-TNR (AMD EPYC 9754)

SPEChpc 2021_sml_base = 1.46

SPEChpc 2021_sml_peak = Not Run

hpc2021 License: 6569 Test Date: May-2023
Test Sponsor: Supermicro Hardware Availability: Jun-2023
Tested by: Supermicro Software Availability: Feb-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 1.46
SPEChpc 2021_sml_peak Not Run
Results appear in the order in which they were run. Bold underlined text indicates a median measurement.
605.lbm_s OMP 32 16 821 1.890 858 1.810 823 1.880
613.soma_s OMP 32 16 446 3.590 444 3.610 446 3.590
618.tealeaf_s OMP 32 16 3178 0.645 3176 0.646 3181 0.644
619.clvleaf_s OMP 32 16 2384 0.692 2378 0.694 2379 0.694
621.miniswp_s OMP 32 16 290 3.790 288 3.820 282 3.900
628.pot3d_s OMP 32 16 2699 0.621 2700 0.620 2700 0.620
632.sph_exa_s OMP 32 16 709 3.240 712 3.230 710 3.240
634.hpgmgfv_s OMP 32 16 1210 0.806 1213 0.804 1204 0.810
635.weather_s OMP 32 16 1624 1.600 1623 1.600 1623 1.600
Hardware Summary
Type of System: Homogenous
Compute Node: A+ Server 2025HS-TNR
Compute Nodes Used: 1
Total Chips: 2
Total Cores: 256
Total Threads: 512
Total Memory: 1536 GB
Software Summary
Compiler: AMD Optimizing C/C++ and Fortran Compilers (AOCC)
Version 4.0.0 Build 389 for Linux
MPI Library: OpenMPI Version 4.1.4
Other MPI Info: None
Other Software: None
Base Parallel Model: OMP
Base Ranks Run: 32
Base Threads Run: 16
Peak Parallel Models: Not Run

Node Description: A+ Server 2025HS-TNR

Hardware
Number of nodes: 1
Uses of the node: compute
Vendor: Supermicro
Model: A+ Server 2025HS-TNR
CPU Name: AMD EPYC 9754
CPU(s) orderable: 2 chips
Chips enabled: 2
Cores enabled: 256
Cores per chip: 128
Threads per core: 2
CPU Characteristics: Max. Boost Clock upto 3.1GHz
CPU MHz: 2250
Primary Cache: 32 KB I + 32 KB D on chip per core
Secondary Cache: 1 MB I+D on chip per core
L3 Cache: 256 MB I+D on chip per chip
16 MB shared / 8 cores
Other Cache: None
Memory: 1536 GB (24 x 64 GB 2Rx4 PC5-4800B-R)
Disk Subsystem: 1 x 800 GB Samsung U.2 NVMe SSD
Other Hardware: None
Accel Count: 0
Accel Model: None
Accel Vendor: None
Accel Type: None
Accel Connection: None
Accel ECC enabled: None
Accel Description: None
Adapter: None
Number of Adapters: 0
Slot Type: None
Data Rate: None
Ports Used: 0
Interconnect Type: None
Software
Adapter: None
Adapter Driver: None
Adapter Firmware: None
Operating System: Ubuntu 22.04.2 LTS
Kernel 5.15.0-71-generic
Local File System: ext4
Shared File System: None
System State: Multi-user, run level 5
Other Software: None

Submit Notes

The config file option 'submit' was used.
mpirun --allow-run-as-root --bind-to core:overload-allowed --map-by ppr:1:numa:pe=8 --mca topo basic -np $ranks $command

General Notes

 MPI startup command:
   mpirun command was used to start MPI jobs.

Compiler Version Notes

==============================================================================
 CC  605.lbm_s(base) 613.soma_s(base) 618.tealeaf_s(base) 621.miniswp_s(base)
      634.hpgmgfv_s(base)
------------------------------------------------------------------------------
AMD clang version 14.0.6 (CLANG: AOCC_4.0.0-Build#434 2022_10_28) (based on
  LLVM Mirror.Version.14.0.6)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /opt/AMD/aocc-compiler-4.0.0/bin
------------------------------------------------------------------------------

==============================================================================
 CXXC 632.sph_exa_s(base)
------------------------------------------------------------------------------
AMD clang version 14.0.6 (CLANG: AOCC_4.0.0-Build#434 2022_10_28) (based on
  LLVM Mirror.Version.14.0.6)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /opt/AMD/aocc-compiler-4.0.0/bin
------------------------------------------------------------------------------

==============================================================================
 FC  619.clvleaf_s(base) 628.pot3d_s(base) 635.weather_s(base)
------------------------------------------------------------------------------
AMD clang version 14.0.6 (CLANG: AOCC_4.0.0-Build#434 2022_10_28) (based on
  LLVM Mirror.Version.14.0.6)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /opt/AMD/aocc-compiler-4.0.0/bin
------------------------------------------------------------------------------

Base Compiler Invocation

C benchmarks:

 mpicc 

C++ benchmarks:

 mpicxx 

Fortran benchmarks:

 mpif90 

Base Portability Flags

619.clvleaf_s:  -DSPEC_USE_MPIFH 
628.pot3d_s:  -DSPEC_USE_MPIFH 
635.weather_s:  -DSPEC_USE_MPIFH 

Base Optimization Flags

C benchmarks:

 -O3   -ffast-math   -flto   -march=znver4   -fopenmp 

C++ benchmarks:

 -O3   -ffast-math   -flto   -march=znver4   -fopenmp 

Fortran benchmarks:

 -O3   -ffast-math   -flto   -march=znver4   -fopenmp 

Base Other Flags

C benchmarks:

 -Ispecmpitime   -I/include 

C++ benchmarks:

 -Ispecmpitime    -I/include 

Fortran benchmarks (except as noted below):

 -I/include   -I/include/ 
619.clvleaf_s:  -Ispecmpitime   -I/include   -I/include/ 

The flags file that was used to format this result can be browsed at
http://www.spec.org/hpc2021/flags/amd2021_flags.2022-11-10.html.

You can also download the XML flags source by saving the following link:
http://www.spec.org/hpc2021/flags/amd2021_flags.2022-11-10.xml.