SPEChpc(TM) 2021 Small Result Lenovo SR860 V4(Intel Xeon 6788P) hpc2021 License: 9017 Test date: Sep-2025 Test sponsor: Lenovo Hardware availability: Sep-2025 Tested by: Lenovo Software availability: Jun-2025 Base Base Thrds Base Base Peak Peak Thrds Peak Peak Benchmarks Model Ranks pr Rnk Run Time Ratio Model Ranks pr Rnk Run Time Ratio -------------- ------ ------ ------ --------- --------- ------ ------ ------ --------- --------- 605.lbm_s OMP 8 86 433 3.58 * OMP 8 86 433 3.58 * 605.lbm_s OMP 8 86 433 3.58 S OMP 8 86 433 3.58 S 605.lbm_s OMP 8 86 434 3.57 S OMP 8 86 434 3.57 S 613.soma_s OMP 8 86 255 6.27 S OMP 8 86 255 6.27 S 613.soma_s OMP 8 86 253 6.33 S OMP 8 86 253 6.33 S 613.soma_s OMP 8 86 254 6.30 * OMP 8 86 254 6.30 * 618.tealeaf_s OMP 8 86 1630 1.26 * OMP 8 86 1630 1.26 * 618.tealeaf_s OMP 8 86 1629 1.26 S OMP 8 86 1629 1.26 S 618.tealeaf_s OMP 8 86 1634 1.25 S OMP 8 86 1634 1.25 S 619.clvleaf_s OMP 8 86 1351 1.22 * OMP 8 86 1351 1.22 * 619.clvleaf_s OMP 8 86 1352 1.22 S OMP 8 86 1352 1.22 S 619.clvleaf_s OMP 8 86 1349 1.22 S OMP 8 86 1349 1.22 S 621.miniswp_s OMP 8 86 186 5.92 * OMP 8 86 186 5.92 * 621.miniswp_s OMP 8 86 186 5.93 S OMP 8 86 186 5.93 S 621.miniswp_s OMP 8 86 186 5.92 S OMP 8 86 186 5.92 S 628.pot3d_s OMP 8 86 1353 1.24 S OMP 8 86 1353 1.24 S 628.pot3d_s OMP 8 86 1354 1.24 * OMP 8 86 1354 1.24 * 628.pot3d_s OMP 8 86 1355 1.24 S OMP 8 86 1355 1.24 S 632.sph_exa_s OMP 8 86 562 4.10 * OMP 8 86 562 4.10 * 632.sph_exa_s OMP 8 86 562 4.10 S OMP 8 86 562 4.10 S 632.sph_exa_s OMP 8 86 567 4.06 S OMP 8 86 567 4.06 S 634.hpgmgfv_s OMP 8 86 712 1.37 * OMP 8 86 712 1.37 * 634.hpgmgfv_s OMP 8 86 711 1.37 S OMP 8 86 711 1.37 S 634.hpgmgfv_s OMP 8 86 713 1.37 S OMP 8 86 713 1.37 S 635.weather_s OMP 8 86 705 3.69 * OMP 8 86 705 3.69 * 635.weather_s OMP 8 86 704 3.69 S OMP 8 86 704 3.69 S 635.weather_s OMP 8 86 705 3.69 S OMP 8 86 705 3.69 S ============================================================================================================ 605.lbm_s OMP 8 86 433 3.58 * OMP 8 86 433 3.58 * 613.soma_s OMP 8 86 254 6.30 * OMP 8 86 254 6.30 * 618.tealeaf_s OMP 8 86 1630 1.26 * OMP 8 86 1630 1.26 * 619.clvleaf_s OMP 8 86 1351 1.22 * OMP 8 86 1351 1.22 * 621.miniswp_s OMP 8 86 186 5.92 * OMP 8 86 186 5.92 * 628.pot3d_s OMP 8 86 1354 1.24 * OMP 8 86 1354 1.24 * 632.sph_exa_s OMP 8 86 562 4.10 * OMP 8 86 562 4.10 * 634.hpgmgfv_s OMP 8 86 712 1.37 * OMP 8 86 712 1.37 * 635.weather_s OMP 8 86 705 3.69 * OMP 8 86 705 3.69 * SPEChpc 2021_sml_base 2.59 SPEChpc 2021_sml_peak 2.59 BENCHMARK DETAILS ----------------- Type of System: Homogenous Cluster Compute Nodes Used: 1 Total Chips: 4 Total Cores: 344 Total Threads: 688 Total Memory: 1 TB Total Accelerators: 0 Max. Peak Threads: 86 Compiler: Intel oneAPI Compiler 2025.2.1 MPI Library: Intel MPI Library 2021.16 for Linux OS Other MPI Info: None Other Software: None Base Parallel Model: OMP Base Ranks Run: 8 Base Threads Run: 86 Peak Parallel Models: OMP Minimum Peak Ranks: 8 Maximum Peak Ranks: 8 Max. Peak Threads: 86 Min. Peak Threads: 86 Node Description: SR860 V4(Intel Xeon 6788P) ============================================ HARDWARE -------- Number of nodes: 1 Uses of the node: Compute Vendor: Intel Model: SR860 V4(Intel Xeon 6788P) CPU Name: Intel Xeon 6788P CPU(s) orderable: 4 chips Chips enabled: 4 Cores enabled: 344 Cores per chip: 86 Threads per core: 2 CPU Characteristics: Turbo Boost Technology up to 3.8 GHz CPU MHz: 2000 Primary Cache: 64 KB I + 48 KB D on chip per core Secondary Cache: 2 MB I+D on chip per core L3 Cache: 336 MB I+D on chip per chip Other Cache: None Memory: 1 TB (16 x 64 GB 2Rx4 PC5-6400B-R) Disk Subsystem: 1 x 1.92 TB NVMe SSD Other Hardware: None Accel Count: None 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 -------- Accelerator Driver: None Adapter: None Adapter Driver: None Adapter Firmware: None Operating System: Ubuntu 24.02.2 LTS 6.8.0-79-generic Local File System: ext4 Shared File System: None System State: Run level 5 Other Software: None Interconnect Description: None ============================== HARDWARE -------- Vendor: None Model: None Switch Model: None Number of Switches: 0 Number of Ports: 0 Data Rate: None Firmware: None Topology: None Primary Use: None SOFTWARE -------- Submit Notes ------------ The config file option 'submit' was used. Compiler Version Notes ---------------------- ============================================================================== CXXC 632.sph_exa_s(base) ------------------------------------------------------------------------------ Intel(R) oneAPI DPC++/C++ Compiler 2025.2.1 (2025.2.0.20250806) Target: x86_64-unknown-linux-gnu Thread model: posix InstalledDir: /opt/intel/oneapi/compiler/2025.2/bin/compiler Configuration file: /opt/intel/oneapi/compiler/2025.2/bin/compiler/../icpx.cfg ------------------------------------------------------------------------------ ============================================================================== CC 605.lbm_s(base) 613.soma_s(base) 618.tealeaf_s(base) 621.miniswp_s(base) 634.hpgmgfv_s(base) ------------------------------------------------------------------------------ Intel(R) oneAPI DPC++/C++ Compiler 2025.2.1 (2025.2.0.20250806) Target: x86_64-unknown-linux-gnu Thread model: posix InstalledDir: /opt/intel/oneapi/compiler/2025.2/bin/compiler Configuration file: /opt/intel/oneapi/compiler/2025.2/bin/compiler/../icx.cfg ------------------------------------------------------------------------------ ============================================================================== FC 619.clvleaf_s(base) 628.pot3d_s(base) 635.weather_s(base) ------------------------------------------------------------------------------ ifx (IFX) 2025.2.1 20250806 Copyright (C) 1985-2025 Intel Corporation. All rights reserved. ------------------------------------------------------------------------------ Base Compiler Invocation ------------------------ C benchmarks: mpiicc -cc=icx C++ benchmarks: mpiicpc -cxx=icpx Fortran benchmarks: mpiifort -fc=ifx Base Portability Flags ---------------------- 605.lbm_s: -lstdc++ -std=c++14 613.soma_s: -lstdc++ -std=c++14 618.tealeaf_s: -lstdc++ -std=c++14 621.miniswp_s: -lstdc++ -std=c++14 634.hpgmgfv_s: -lstdc++ -std=c++14 Base Optimization Flags ----------------------- C benchmarks: -O3 -Ofast -xCORE-AVX512 -mprefer-vector-width=512 -qopt-multiple-gather-scatter-by-shuffles -fiopenmp -ffast-math -flto -funroll-loops C++ benchmarks: -O3 -Ofast -xCORE-AVX512 -mprefer-vector-width=512 -qopt-multiple-gather-scatter-by-shuffles -fiopenmp -ffast-math -flto -funroll-loops Fortran benchmarks: -O3 -Ofast -xCORE-AVX512 -mprefer-vector-width=512 -qopt-multiple-gather-scatter-by-shuffles -fiopenmp -ffast-math -flto -funroll-loops -nostandard-realloc-lhs -align array64byte Base Other Flags ---------------- C benchmarks: -Ispecmpitime -Wno-incompatible-function-pointer-types C++ benchmarks: -Ispecmpitime Fortran benchmarks: 619.clvleaf_s: -Ispecmpitime Peak Optimization Flags ----------------------- C benchmarks: 605.lbm_s: basepeak = yes 613.soma_s: basepeak = yes 618.tealeaf_s: basepeak = yes 621.miniswp_s: basepeak = yes 634.hpgmgfv_s: basepeak = yes C++ benchmarks: 632.sph_exa_s: basepeak = yes Fortran benchmarks: 619.clvleaf_s: basepeak = yes 628.pot3d_s: basepeak = yes 635.weather_s: 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.2024-12-11.html You can also download the XML flags source by saving the following link: http://www.spec.org/hpc2021/flags/Intel_compiler_flags.2024-12-11.xml SPEChpc is a trademark of the Standard Performance Evaluation Corporation. All other brand and product names appearing in this result are trademarks or registered trademarks of their respective holders. ------------------------------------------------------------------------------------------------------------- For questions about this result, please contact the tester. For other inquiries, please contact info@spec.org. Copyright 2021-2025 Standard Performance Evaluation Corporation Tested with SPEChpc2021 v1.1.9 on 2025-09-13 23:44:27-0400. Report generated on 2025-10-01 13:49:54 by hpc2021 ASCII formatter v112. Originally published on 2025-10-01.