SPEC(R) MPIL2007 Summary Lenovo Global Technology ThinkSystem SR655 (AMD EPYC 7H12 CPU, 2.6 GHz) Thu Mar 5 12:42:19 2020 MPI2007 License: 28 Test date: Jan-2020 Test sponsor: Lenovo Global Technology Hardware availability: Jun-2020 Tested by: Lenovo Global Technology Software availability: Dec-2018 Base Base Base Peak Peak Peak Benchmarks Ranks Run Time Ratio Ranks Run Time Ratio -------------- ------ --------- --------- ------ --------- --------- 121.pop2 128 571 6.81 * 121.pop2 128 568 6.85 S 122.tachyon 128 425 4.58 * 122.tachyon 128 424 4.59 S 125.RAxML 128 514 5.68 * 125.RAxML 128 514 5.68 S 126.lammps 128 493 4.98 S 126.lammps 128 494 4.98 * 128.GAPgeofem 128 859 6.91 * 128.GAPgeofem 128 858 6.92 S 129.tera_tf 128 187 5.89 S 129.tera_tf 128 187 5.88 * 132.zeusmp2 128 380 5.57 * 132.zeusmp2 128 380 5.58 S 137.lu 128 444 9.46 * 137.lu 128 443 9.49 S 142.dmilc 128 497 7.42 S 142.dmilc 128 499 7.39 * 143.dleslie 128 414 7.49 S 143.dleslie 128 414 7.48 * 145.lGemsFDTD 128 893 4.94 S 145.lGemsFDTD 128 896 4.92 * 147.l2wrf2 128 1648 4.98 S 147.l2wrf2 128 1648 4.98 * ============================================================================== 121.pop2 128 571 6.81 * 122.tachyon 128 425 4.58 * 125.RAxML 128 514 5.68 * 126.lammps 128 494 4.98 * 128.GAPgeofem 128 859 6.91 * 129.tera_tf 128 187 5.88 * 132.zeusmp2 128 380 5.57 * 137.lu 128 444 9.46 * 142.dmilc 128 499 7.39 * 143.dleslie 128 414 7.48 * 145.lGemsFDTD 128 896 4.92 * 147.l2wrf2 128 1648 4.98 * SPECmpiL_base2007 6.08 SPECmpiL_peak2007 Not Run BENCHMARK DETAILS ----------------- Type of System: Homogeneous Total Compute Nodes: 2 Total Chips: 2 Total Cores: 128 Total Threads: 256 Total Memory: 512 GB Base Ranks Run: 128 Minimum Peak Ranks: -- Maximum Peak Ranks: -- C Compiler: Intel C++ Compiler 20.0 for Linux Version 19.1.0.166 Build 20191121 C++ Compiler: Intel C++ Compiler 20.0 for Linux Version 19.1.0.166 Build 20191121 Fortran Compiler: Intel Fortran Compiler 20.0 for Linux Version 19.1.0.166 Build 20191121 Base Pointers: 64-bit Peak Pointers: Not Applicable MPI Library: Open MPI Library Version 4.0.2 Other MPI Info: None Pre-processors: No Other Software: None Node Description: ThinkSystem SR655 =================================== HARDWARE -------- Number of nodes: 2 Uses of the node: compute Vendor: Lenovo Global Technology Model: SR655 CPU Name: AMD EPYC 7H12 CPU CPU(s) orderable: 1 chip Chips enabled: 1 Cores enabled: 64 Cores per chip: 128 Threads per core: 2 CPU Characteristics: None CPU MHz: 2600 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: Mellanox ConnectX-6 HDR Infiniband Number of Adapters: 1 Slot Type: PCI-Express 4.0 x16 Data Rate: 200G Ports Used: 1 Interconnect Type: Mellanox ConnectX-6 HDR Infiniband VPI Adapter SOFTWARE -------- Adapter: Mellanox ConnectX-6 HDR Infiniband Adapter Driver: 4.7-1.0.0.1.2 Adapter Firmware: None Operating System: Red Hat Enterprise Linux Server release 8.1 4.18.0-147.el8.x86_64 Local File System: xfs Shared File System: None System State: Multi-user, run level 3 Other Software: None Node Description: NFS ===================== HARDWARE -------- Number of nodes: 1 Uses of the node: Fileserver Vendor: Lenovo Global Technology Model: ThinkSystem SR655 CPU Name: AMD EPYC 7H12 CPU CPU(s) orderable: 1 chip Chips enabled: 1 Cores enabled: 128 Cores per chip: 64 Threads per core: 1 CPU Characteristics: None CPU MHz: 2600 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: 512 GB (16 x 32 GB 2Rx8 PC4-3200AA-R) Disk Subsystem: 1 x 480 GB SATA 2.5" SSD Other Hardware: None Adapter: Mellanox ConnectX-6 HDR Infiniband PCIe 4.0 x16 Number of Adapters: 1 Slot Type: PCI-Express 4.0 x16 Data Rate: 200 Gb/s Ports Used: 1 Interconnect Type: Mellanox ConnectX-6 HDR Infiniband SOFTWARE -------- Adapter: Mellanox ConnectX-6 HDR Infiniband PCIe 4.0 x16 Adapter Driver: 4.7-1.0.0.1.2 Adapter Firmware: None Operating System: Red Hat Enterprise Linux Server release 8.1 Local File System: None Shared File System: NFS System State: Multi-User, run level 3 Other Software: None Interconnect Description: Mellanox ConnectX-6 HDR Infiniband ============================================================ HARDWARE -------- Vendor: Mellanox Model: Mellanox ConnectX-6 HDR Infiniband Switch Model: None Number of Switches: 0 Number of Ports: 0 Data Rate: None Firmware: None Topology: Direct Attach Primary Use: MPI Traffic 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. Add "idle=poll" into grub BIOS settings: Operating Mode : Maximum Performance Mode Hyper-Threading Technology (SMT): Enabled 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: /opt/OMPI/O402_I20_H47_R81/bin/mpicc C++ benchmarks: 126.lammps: /opt/OMPI/O402_I20_H47_R81/bin/mpicxx Fortran benchmarks: /opt/OMPI/O402_I20_H47_R81/bin/mpif90 Benchmarks using both Fortran and C: /opt/OMPI/O402_I20_H47_R81/bin/mpicc /opt/OMPI/O402_I20_H47_R81/bin/mpif90 Base Portability Flags ---------------------- 121.pop2: -DSPEC_MPI_CASE_FLAG 126.lammps: -DMPICH_IGNORE_CXX_SEEK 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 -std=c11 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 file that was used to format this result can be browsed at http://www.spec.org/mpi2007/flags/EM64T_Intel121_flags.20200408.html You can also download the XML flags source by saving the following link: http://www.spec.org/mpi2007/flags/EM64T_Intel121_flags.20200408.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 Apr 8 12:13:39 2020 by MPI2007 ASCII formatter v1463. Originally published on 8 April 2020.