SPEC(R) MPIM2007 Summary Lenovo Global Technology ThinkSystem SR665 (AMD EPYC 7H12, 2.6 GHz) Fri Jun 22 23:32:13 2018 MPI2007 License: 28 Test date: Jan-2020 Test sponsor: Lenovo Global Technology Hardware availability: Jun-2020 Tested by: Lenovo Global Technology Software availability: Jun-2020 Base Base Base Peak Peak Peak Benchmarks Ranks Run Time Ratio Ranks Run Time Ratio -------------- ------ --------- --------- ------ --------- --------- 104.milc 256 36.0 43.5 S 104.milc 256 37.7 41.5 S 104.milc 256 36.0 43.4 * 107.leslie3d 256 128 40.8 S 107.leslie3d 256 131 40.0 S 107.leslie3d 256 129 40.5 * 113.GemsFDTD 256 188 33.5 S 113.GemsFDTD 256 189 33.3 * 113.GemsFDTD 256 191 33.1 S 115.fds4 256 34.5 56.5 S 115.fds4 256 34.8 56.0 * 115.fds4 256 36.5 53.5 S 121.pop2 256 119 34.6 * 121.pop2 256 120 34.4 S 121.pop2 256 119 34.7 S 122.tachyon 256 45.0 62.1 S 122.tachyon 256 45.0 62.2 * 122.tachyon 256 44.9 62.4 S 126.lammps 256 96.6 30.2 * 126.lammps 256 98.4 29.6 S 126.lammps 256 96.6 30.2 S 127.wrf2 256 81.0 96.3 S 127.wrf2 256 81.6 95.6 S 127.wrf2 256 81.4 95.7 * 128.GAPgeofem 256 22.9 90.1 S 128.GAPgeofem 256 24.6 84.0 S 128.GAPgeofem 256 23.1 89.4 * 129.tera_tf 256 75.5 36.6 * 129.tera_tf 256 75.6 36.6 S 129.tera_tf 256 75.3 36.8 S 130.socorro 256 56.6 67.4 * 130.socorro 256 65.9 57.9 S 130.socorro 256 55.4 68.9 S 132.zeusmp2 256 57.0 54.4 S 132.zeusmp2 256 57.7 53.8 S 132.zeusmp2 256 57.1 54.4 * 137.lu 256 46.8 78.5 * 137.lu 256 46.8 78.5 S 137.lu 256 48.5 75.7 S ============================================================================== 104.milc 256 36.0 43.4 * 107.leslie3d 256 129 40.5 * 113.GemsFDTD 256 189 33.3 * 115.fds4 256 34.8 56.0 * 121.pop2 256 119 34.6 * 122.tachyon 256 45.0 62.2 * 126.lammps 256 96.6 30.2 * 127.wrf2 256 81.4 95.7 * 128.GAPgeofem 256 23.1 89.4 * 129.tera_tf 256 75.5 36.6 * 130.socorro 256 56.6 67.4 * 132.zeusmp2 256 57.1 54.4 * 137.lu 256 46.8 78.5 * SPECmpiM_base2007 51.8 SPECmpiM_peak2007 Not Run BENCHMARK DETAILS ----------------- Type of System: Homogeneous Total Compute Nodes: 2 Total Chips: 4 Total Cores: 256 Total Threads: 256 Total Memory: 2 TB Base Ranks Run: 256 Minimum Peak Ranks: -- Maximum Peak Ranks: -- C Compiler: AMD Optimizing C Compiler for Linux Version 2.1 Build 1030.2019_11_12 C++ Compiler: AMD Optimizing C++ Compiler for Linux Version 2.1 Build 1030.2019_11_12 Fortran Compiler: AMD Optimizing Fortran Compiler for Linux Version 2.1 Build 1030.2019_11_12 Base Pointers: 64-bit Peak Pointers: Not Applicable MPI Library: OpenMPI MPI Library Version 4.0.2 Other MPI Info: None Pre-processors: No Other Software: None Node Description: ThinkSystem SR665 =================================== HARDWARE -------- Number of nodes: 2 Uses of the node: compute Vendor: Lenovo Global Technology Model: SR665 CPU Name: AMD EPYC 7H12 CPU(s) orderable: 1-2 chips Chips enabled: 2 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: 1 TB (16 x 64 GB 2Rx4 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: 200 Gbs/s Ports Used: 1 Interconnect Type: Mellanox ConnectX-6 HDR Infiniband Adapter SOFTWARE -------- Adapter: Mellanox ConnectX-6 HDR Infiniband Adapter Driver: 4.7-1.0.0.1.2 Adapter Firmware: 20.25.2006 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 SR665 CPU Name: AMD EPYC 7H12 CPU CPU(s) orderable: 1-2 chips Chips enabled: 2 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: 1 TB (16 x 64 GB 2Rx4 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: 200 Gb/s Ports Used: 1 Interconnect Type: Mellanox ConnectX-6 HDR Infiniband SOFTWARE -------- Adapter: Mellanox ConnectX-6 HDR Infiniband Adapter Driver: 4.7-1.0.0.1.2 Adapter Firmware: 20.25.2006 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 ================================================= HARDWARE -------- Vendor: Mellanox Model: Infiniband EDR 100Gb/s Switch Switch Model: SB7800 Series Number of Switches: 1 Number of Ports: 36 Data Rate: 100 Gb/s Firmware: 3.9.0300 Topology: Mesh 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/openmpi/O402_A21_H47_RH81/bin/mpicc C++ benchmarks: 126.lammps: /opt/openmpi/O402_A21_H47_RH81/bin/mpicxx Fortran benchmarks: /opt/openmpi/O402_A21_H47_RH81/bin/mp ifort Benchmarks using both Fortran and C: /opt/openmpi/O402_A21_H47_RH81/bin/mpicc /opt/openmpi/O402_A21_H47_RH81/bin/mp ifort Base Portability Flags ---------------------- 121.pop2: -DSPEC_MPI_CASE_FLAG 126.lammps: -DMPICH_IGNORE_CXX_SEEK 127.wrf2: -DSPEC_MPI_CASE_FLAG -DSPEC_MPI_LINUX -Wno-return-type Base Optimization Flags ----------------------- C benchmarks: -Ofast -flto -ffast-math -march=znver2 -mavx2 C++ benchmarks: 126.lammps: -Ofast -flto -ffast-math -march=znver2 -mavx2 Fortran benchmarks: -Ofast -flto -ffast-math -march=znver2 -mavx2 Benchmarks using both Fortran and C: -Ofast -flto -ffast-math -march=znver2 -mavx2 The flags file that was used to format this result can be browsed at http://www.spec.org/mpi2007/flags/EM64T_Intel121_flags.20200506.01.html You can also download the XML flags source by saving the following link: http://www.spec.org/mpi2007/flags/EM64T_Intel121_flags.20200506.01.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 May 6 11:57:34 2020 by MPI2007 ASCII formatter v1463. Originally published on 6 May 2020.