SPEC(R) MPIM2007 Summary Lenovo Global Technology ThinkSystem SR665 (AMD EPYC 7H12, 2.6 GHz) Fri Jun 22 08:05:59 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 768 13.9 112 S 104.milc 768 13.8 113 S 104.milc 768 13.9 113 * 107.leslie3d 768 60.2 86.6 * 107.leslie3d 768 60.0 87.0 S 107.leslie3d 768 60.8 85.9 S 113.GemsFDTD 768 221 28.6 S 113.GemsFDTD 768 216 29.3 S 113.GemsFDTD 768 217 29.1 * 115.fds4 768 27.0 72.3 S 115.fds4 768 27.3 71.5 S 115.fds4 768 27.3 71.5 * 121.pop2 768 100 41.1 * 121.pop2 768 100 41.1 S 121.pop2 768 100 41.3 S 122.tachyon 768 22.1 126 S 122.tachyon 768 22.1 126 * 122.tachyon 768 22.5 124 S 126.lammps 768 101 28.9 * 126.lammps 768 101 28.9 S 126.lammps 768 101 28.9 S 127.wrf2 768 48.3 161 S 127.wrf2 768 49.6 157 S 127.wrf2 768 48.9 159 * 128.GAPgeofem 768 20.2 102 S 128.GAPgeofem 768 20.5 101 * 128.GAPgeofem 768 20.6 100 S 129.tera_tf 768 32.3 85.7 S 129.tera_tf 768 34.0 81.5 S 129.tera_tf 768 34.0 81.5 * 130.socorro 768 64.5 59.2 * 130.socorro 768 64.7 59.0 S 130.socorro 768 63.2 60.4 S 132.zeusmp2 768 43.5 71.4 * 132.zeusmp2 768 43.2 71.8 S 132.zeusmp2 768 43.7 71.0 S 137.lu 768 30.8 119 S 137.lu 768 31.1 118 S 137.lu 768 31.0 119 * ============================================================================== 104.milc 768 13.9 113 * 107.leslie3d 768 60.2 86.6 * 113.GemsFDTD 768 217 29.1 * 115.fds4 768 27.3 71.5 * 121.pop2 768 100 41.1 * 122.tachyon 768 22.1 126 * 126.lammps 768 101 28.9 * 127.wrf2 768 48.9 159 * 128.GAPgeofem 768 20.5 101 * 129.tera_tf 768 34.0 81.5 * 130.socorro 768 64.5 59.2 * 132.zeusmp2 768 43.5 71.4 * 137.lu 768 31.0 119 * SPECmpiM_base2007 74.0 SPECmpiM_peak2007 Not Run BENCHMARK DETAILS ----------------- Type of System: Homogeneous Total Compute Nodes: 6 Total Chips: 12 Total Cores: 768 Total Threads: 768 Total Memory: 6 TB Base Ranks Run: 768 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: 6 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 -L/home/AMD_libm/amd-libm/lib -lamdlibm C++ benchmarks: 126.lammps: -Ofast -flto -ffast-math -march=znver2 -mavx2 -L/home/AMD_libm/amd-libm/lib -lamdlibm Fortran benchmarks: -Ofast -flto -ffast-math -march=znver2 -funroll-loops -mavx2 -L/home/AMD_libm/amd-libm/lib -lamdlibm Benchmarks using both Fortran and C: -Ofast -flto -ffast-math -march=znver2 -mavx2 -funroll-loops -L/home/AMD_libm/amd-libm/lib -lamdlibm 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 11:57:29 2020 by MPI2007 ASCII formatter v1463. Originally published on 6 May 2020.