SPEC(R) MPIM2007 Summary Lenovo Global Technology ThinkSystem SR655 (AMD EPYC 7742 CPU, 2.25 GHz) Mon Jul 15 09:43:17 2019 MPI2007 License: 28 Test date: Jul-2019 Test sponsor: Lenovo Global Technology Hardware availability: Aug-2019 Tested by: Lenovo Global Technology Software availability: Aug-2019 Base Base Base Peak Peak Peak Benchmarks Ranks Run Time Ratio Ranks Run Time Ratio -------------- ------ --------- --------- ------ --------- --------- 104.milc 64 144 10.9 * 104.milc 64 144 10.9 S 104.milc 64 144 10.9 S 107.leslie3d 64 459 11.4 * 107.leslie3d 64 459 11.4 S 107.leslie3d 64 459 11.4 S 113.GemsFDTD 64 339 18.6 S 113.GemsFDTD 64 339 18.6 S 113.GemsFDTD 64 339 18.6 * 115.fds4 64 168 11.6 * 115.fds4 64 168 11.6 S 115.fds4 64 168 11.6 S 121.pop2 64 177 23.4 * 121.pop2 64 177 23.4 S 121.pop2 64 176 23.4 S 122.tachyon 64 154 18.2 * 122.tachyon 64 154 18.1 S 122.tachyon 64 154 18.2 S 126.lammps 64 218 13.4 * 126.lammps 64 218 13.4 S 126.lammps 64 218 13.3 S 127.wrf2 64 313 24.9 * 127.wrf2 64 313 24.9 S 127.wrf2 64 313 24.9 S 128.GAPgeofem 64 142 14.6 * 128.GAPgeofem 64 142 14.6 S 128.GAPgeofem 64 142 14.6 S 129.tera_tf 64 113 24.4 * 129.tera_tf 64 113 24.4 S 129.tera_tf 64 114 24.4 S 130.socorro 64 162 23.6 S 130.socorro 64 151 25.3 S 130.socorro 64 158 24.2 * 132.zeusmp2 64 174 17.8 S 132.zeusmp2 64 174 17.8 * 132.zeusmp2 64 175 17.8 S 137.lu 64 159 23.2 S 137.lu 64 158 23.2 S 137.lu 64 158 23.2 * ============================================================================== 104.milc 64 144 10.9 * 107.leslie3d 64 459 11.4 * 113.GemsFDTD 64 339 18.6 * 115.fds4 64 168 11.6 * 121.pop2 64 177 23.4 * 122.tachyon 64 154 18.2 * 126.lammps 64 218 13.4 * 127.wrf2 64 313 24.9 * 128.GAPgeofem 64 142 14.6 * 129.tera_tf 64 113 24.4 * 130.socorro 64 158 24.2 * 132.zeusmp2 64 174 17.8 * 137.lu 64 158 23.2 * SPECmpiM_base2007 17.4 SPECmpiM_peak2007 Not Run BENCHMARK DETAILS ----------------- Type of System: Homogeneous Total Compute Nodes: 1 Total Chips: 1 Total Cores: 64 Total Threads: 64 Total Memory: 256 GB Base Ranks Run: 64 Minimum Peak Ranks: -- Maximum Peak Ranks: -- C Compiler: Intel C++ Compiler 17.0 Update 7 for Linux Version 17.0.7 Build 20180403 C++ Compiler: Intel C++ Compiler 17.0 Update 7 for Linux Version 17.0.7 Build 20180403 Fortran Compiler: Intel Fortran Compiler 17.0 Update 7 for Linux Version 17.0.7 Build 20180403 Base Pointers: 64-bit Peak Pointers: Not Applicable MPI Library: Intel MPI Library for Linux* OS Version 2018 Update 3 Build 20180411 Other MPI Info: None Pre-processors: No Other Software: None Node Description: ThinkSystem SR655 =================================== HARDWARE -------- Number of nodes: 1 Uses of the node: compute Vendor: Lenovo Global Technology Model: SR655 CPU Name: AMD EPYC 7742 CPU CPU(s) orderable: 1 chips Chips enabled: 1 Cores enabled: 64 Cores per chip: 64 Threads per core: 1 CPU Characteristics: Turbo up to 3.4 GHz CPU MHz: 2250 Primary Cache: 32 KB I + 32 KB D on chip per core Secondary Cache: 512 KB I+D on chip per core L3 Cache: 256 MB I+D on chip per chip 16 MB shared / 4 cores Other Cache: None Memory: 256 GB (8 x 32 GB 2Rx8 PC4-3200AA-R) Disk Subsystem: 1 x 480 GB SATA 2.5" SSD Other Hardware: 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: SUSE Linux Enterprise Linux Server 12 4.12.14-94.41-default Local File System: xfs Shared File System: None System State: Multi-user, run level 3 Other Software: None Submit Notes ------------ The config file option 'submit' was used. General Notes ------------- MPI startup command: mpiexec command was used to start MPI jobs. RAM configuration: Compute nodes have 1 x 32 GB RDIMM on each memory channel. BIOS settings: Operating Mode : Maximum Performance Mode Symmetric Multithreading: Disabled NUMA node per socket: NPS4 Yes: The test sponsor attests, as of date of publication, that CVE-2017-5754 (Meltdown) is mitigated in the system as tested and documented. Yes: The test sponsor attests, as of date of publication, that CVE-2017-5753 (Spectre variant 1) is mitigated in the system as tested and documented. Yes: The test sponsor attests, as of date of publication, that CVE-2017-5715 (Spectre variant 2) is mitigated in the system as tested and documented. Base Compiler Invocation ------------------------ C benchmarks: mpiicc C++ benchmarks: 126.lammps: mpiicpc Fortran benchmarks: mpiifort Benchmarks using both Fortran and C: mpiicc mpiifort Base Portability Flags ---------------------- 121.pop2: -DSPEC_MPI_CASE_FLAG 126.lammps: -DMPICH_IGNORE_CXX_SEEK 127.wrf2: -DSPEC_MPI_CASE_FLAG -DSPEC_MPI_LINUX 130.socorro: -assume nostd_intent_in Base Optimization Flags ----------------------- C benchmarks: -O3 -march=core-avx2 -no-prec-div -ipo C++ benchmarks: 126.lammps: -O3 -march=core-avx2 -no-prec-div -ipo Fortran benchmarks: -O3 -march=core-avx2 -no-prec-div -ipo Benchmarks using both Fortran and C: -O3 -march=core-avx2 -no-prec-div -ipo The flags files that were used to format this result can be browsed at http://www.spec.org/mpi2007/flags/EM64T_Intel121_flags.20190807.html http://www.spec.org/mpi2007/flags/Lenovo-SPECmpiM_Platform_Flags.20190807.html You can also download the XML flags sources by saving the following links: http://www.spec.org/mpi2007/flags/EM64T_Intel121_flags.20190807.xml http://www.spec.org/mpi2007/flags/Lenovo-SPECmpiM_Platform_Flags.20190807.xml SPEC and SPEC MPI are registered trademarks 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 webmaster@spec.org. Copyright 2006-2010 Standard Performance Evaluation Corporation Tested with SPEC MPI2007 v2.0.1. Report generated on Wed Aug 7 19:01:07 2019 by MPI2007 ASCII formatter v1463. Originally published on 6 August 2019.