SPEChpc(TM) 2021 Tiny 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 -------------- ------ ------ ------ --------- --------- ------ ------ ------ --------- --------- 505.lbm_t MPI 344 1 65.6 34.3 * MPI 344 1 65.6 34.3 * 505.lbm_t MPI 344 1 65.4 34.4 S MPI 344 1 65.4 34.4 S 505.lbm_t MPI 344 1 65.6 34.3 S MPI 344 1 65.6 34.3 S 513.soma_t MPI 344 1 195 19.0 S MPI 344 1 195 19.0 S 513.soma_t MPI 344 1 194 19.1 * MPI 344 1 194 19.1 * 513.soma_t MPI 344 1 193 19.2 S MPI 344 1 193 19.2 S 518.tealeaf_t MPI 344 1 72.8 22.7 S MPI 344 1 72.8 22.7 S 518.tealeaf_t MPI 344 1 72.4 22.8 * MPI 344 1 72.4 22.8 * 518.tealeaf_t MPI 344 1 72.2 22.8 S MPI 344 1 72.2 22.8 S 519.clvleaf_t MPI 344 1 131 12.6 S MPI 344 1 131 12.6 S 519.clvleaf_t MPI 344 1 131 12.6 * MPI 344 1 131 12.6 * 519.clvleaf_t MPI 344 1 131 12.6 S MPI 344 1 131 12.6 S 521.miniswp_t MPI 344 1 235 6.82 S MPI 344 1 235 6.82 S 521.miniswp_t MPI 344 1 234 6.85 S MPI 344 1 234 6.85 S 521.miniswp_t MPI 344 1 234 6.84 * MPI 344 1 234 6.84 * 528.pot3d_t MPI 344 1 119 17.8 S MPI 344 1 119 17.8 S 528.pot3d_t MPI 344 1 119 17.9 S MPI 344 1 119 17.9 S 528.pot3d_t MPI 344 1 119 17.9 * MPI 344 1 119 17.9 * 532.sph_exa_t MPI 344 1 59.3 32.9 S MPI 344 1 59.3 32.9 S 532.sph_exa_t MPI 344 1 59.2 32.9 * MPI 344 1 59.2 32.9 * 532.sph_exa_t MPI 344 1 59.1 33.0 S MPI 344 1 59.1 33.0 S 534.hpgmgfv_t MPI 344 1 79.9 14.7 S MPI 344 1 79.9 14.7 S 534.hpgmgfv_t MPI 344 1 79.7 14.7 S MPI 344 1 79.7 14.7 S 534.hpgmgfv_t MPI 344 1 79.8 14.7 * MPI 344 1 79.8 14.7 * 535.weather_t MPI 344 1 30.1 107 * MPI 344 1 30.1 107 * 535.weather_t MPI 344 1 30.3 107 S MPI 344 1 30.3 107 S 535.weather_t MPI 344 1 29.5 109 S MPI 344 1 29.5 109 S ============================================================================================================ 505.lbm_t MPI 344 1 65.6 34.3 * MPI 344 1 65.6 34.3 * 513.soma_t MPI 344 1 194 19.1 * MPI 344 1 194 19.1 * 518.tealeaf_t MPI 344 1 72.4 22.8 * MPI 344 1 72.4 22.8 * 519.clvleaf_t MPI 344 1 131 12.6 * MPI 344 1 131 12.6 * 521.miniswp_t MPI 344 1 234 6.84 * MPI 344 1 234 6.84 * 528.pot3d_t MPI 344 1 119 17.9 * MPI 344 1 119 17.9 * 532.sph_exa_t MPI 344 1 59.2 32.9 * MPI 344 1 59.2 32.9 * 534.hpgmgfv_t MPI 344 1 79.8 14.7 * MPI 344 1 79.8 14.7 * 535.weather_t MPI 344 1 30.1 107 * MPI 344 1 30.1 107 * SPEChpc 2021_tny_base 22.0 SPEChpc 2021_tny_peak 22.0 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: 1 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: MPI Base Ranks Run: 344 Base Threads Run: 1 Peak Parallel Models: MPI Minimum Peak Ranks: 344 Maximum Peak Ranks: 344 Max. Peak Threads: 1 Min. Peak Threads: 1 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 532.sph_exa_t(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 505.lbm_t(base) 513.soma_t(base) 518.tealeaf_t(base) 521.miniswp_t(base) 534.hpgmgfv_t(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 519.clvleaf_t(base) 528.pot3d_t(base) 535.weather_t(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 ---------------------- 505.lbm_t: -lstdc++ -std=c++14 513.soma_t: -lstdc++ -std=c++14 518.tealeaf_t: -lstdc++ -std=c++14 521.miniswp_t: -lstdc++ -std=c++14 534.hpgmgfv_t: -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 (except as noted below): -Ispecmpitime -Wno-incompatible-function-pointer-types 521.miniswp_t: -Ispecmpitime/ -Wno-incompatible-function-pointer-types 534.hpgmgfv_t: -Ispecmpitime -Wno-incompatible-function-pointer-types C++ benchmarks: -Ispecmpitime Fortran benchmarks: 519.clvleaf_t: -Ispecmpitime 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.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 13:14:11-0400. Report generated on 2025-10-01 13:49:55 by hpc2021 ASCII formatter v112. Originally published on 2025-10-01.