SPEC(R) MPIM2007 Summary Lenovo Global Technology ThinkSystem SR655 (AMD EPYC 7763, 2.45 GHz) Wed Apr 28 12:35:57 2021 MPI2007 License: 28 Test date: Mar-2021 Test sponsor: Lenovo Global Technology Hardware availability: Jun-2021 Tested by: Lenovo Global Technology Software availability: Jun-2021 Base Base Base Peak Peak Peak Benchmarks Ranks Run Time Ratio Ranks Run Time Ratio -------------- ------ --------- --------- ------ --------- --------- 104.milc 128 68.7 22.8 * 128 68.7 22.8 * 104.milc 128 68.6 22.8 S 128 68.6 22.8 S 107.leslie3d 128 252 20.7 S 128 252 20.7 S 107.leslie3d 128 252 20.7 * 128 252 20.7 * 113.GemsFDTD 128 192 32.8 * 128 192 32.8 * 113.GemsFDTD 128 192 32.8 S 128 192 32.8 S 115.fds4 128 70.9 27.5 S 128 70.9 27.5 S 115.fds4 128 71.3 27.4 * 128 71.3 27.4 * 121.pop2 128 159 25.9 S 128 159 25.9 S 121.pop2 128 159 25.9 * 128 159 25.9 * 122.tachyon 128 105 26.7 * 128 105 26.7 * 122.tachyon 128 88.6 31.6 S 128 88.6 31.6 S 126.lammps 128 119 24.4 S 128 119 24.4 S 126.lammps 128 119 24.4 * 128 119 24.4 * 127.wrf2 128 139 56.0 * 128 139 56.0 * 127.wrf2 128 138 56.3 S 128 138 56.3 S 128.GAPgeofem 128 42.9 48.2 S 128 42.9 48.2 S 128.GAPgeofem 128 42.9 48.1 * 128 42.9 48.1 * 129.tera_tf 128 112 24.7 * 128 112 24.7 * 129.tera_tf 128 112 24.8 S 128 112 24.8 S 130.socorro 128 94.4 40.5 S 128 94.4 40.5 S 130.socorro 128 96.6 39.5 * 128 96.6 39.5 * 132.zeusmp2 128 109 28.6 S 128 109 28.6 S 132.zeusmp2 128 110 28.3 * 128 110 28.3 * 137.lu 128 89.8 40.9 * 128 89.8 40.9 * 137.lu 128 89.6 41.0 S 128 89.6 41.0 S ============================================================================== 104.milc 128 68.7 22.8 * 128 68.7 22.8 * 107.leslie3d 128 252 20.7 * 128 252 20.7 * 113.GemsFDTD 128 192 32.8 * 128 192 32.8 * 115.fds4 128 71.3 27.4 * 128 71.3 27.4 * 121.pop2 128 159 25.9 * 128 159 25.9 * 122.tachyon 128 105 26.7 * 128 105 26.7 * 126.lammps 128 119 24.4 * 128 119 24.4 * 127.wrf2 128 139 56.0 * 128 139 56.0 * 128.GAPgeofem 128 42.9 48.1 * 128 42.9 48.1 * 129.tera_tf 128 112 24.7 * 128 112 24.7 * 130.socorro 128 96.6 39.5 * 128 96.6 39.5 * 132.zeusmp2 128 110 28.3 * 128 110 28.3 * 137.lu 128 89.8 40.9 * 128 89.8 40.9 * SPECmpiM_base2007 30.7 SPECmpiM_peak2007 30.7 BENCHMARK DETAILS ----------------- Type of System: Homogeneous Total Compute Nodes: 2 Total Chips: 2 Total Cores: 128 Total Threads: 128 Total Memory: 512 GB Base Ranks Run: 128 Minimum Peak Ranks: 128 Maximum Peak Ranks: 128 C Compiler: Intel C Compiler 20.4 for Linux Version 19.1.3.304 Build 20200925 C++ Compiler: Intell C++ Compiler 20.4 for Linux Version 19.1.3.304 Build 20200925 Fortran Compiler: Intel Fortran Compiler 20.4 for Linux Version 19.1.3.304 Build 20200925 Base Pointers: 64-bit Peak Pointers: Not Applicable MPI Library: Intel MPI Library for Linux Version 2019 Update 11 Build 20210330 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 7763 CPU(s) orderable: 1 chips Chips enabled: 1 Cores enabled: 64 Cores per chip: 64 Threads per core: 1 CPU Characteristics: Turbo up to 3.5 GHz CPU MHz: 2450 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 32 MB shared / 8 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: 200 Gbs/s Ports Used: 1 Interconnect Type: Mellanox ConnectX-6 HDR Infiniband Adapter SOFTWARE -------- Adapter: Mellanox ConnectX-6 HDR Infiniband Adapter Driver: 5.2-1.0.4 Adapter Firmware: 20.25.2006 Operating System: Red Hat Enterprise Linux Server release 8.3 4.18.0-240.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 7763 CPU CPU(s) orderable: 1 chips Chips enabled: 1 Cores enabled: 64 Cores per chip: 64 Threads per core: 1 CPU Characteristics: None CPU MHz: 2450 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 32 MB shared / 8 cores Other Cache: None Memory: 256 GB (8 x 32 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: 5.2-1.0.4 Adapter Firmware: 20.25.2006 Operating System: Red Hat Enterprise Linux Server release 8.3 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 HDR 200Gb/s Switch Switch Model: QM8700 Series Number of Switches: 1 Number of Ports: 40 Data Rate: 200 Gb/s Firmware: 3.9.0606 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): Disabled 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 Peak Optimization Flags ----------------------- C benchmarks: 104.milc: basepeak = yes 122.tachyon: basepeak = yes C++ benchmarks: 126.lammps: basepeak = yes Fortran benchmarks: 107.leslie3d: basepeak = yes 113.GemsFDTD: basepeak = yes 129.tera_tf: basepeak = yes 137.lu: basepeak = yes Benchmarks using both Fortran and C: 115.fds4: basepeak = yes 121.pop2: basepeak = yes 127.wrf2: basepeak = yes 128.GAPgeofem: basepeak = yes 130.socorro: basepeak = yes 132.zeusmp2: basepeak = yes The flags files that were used to format this result can be browsed at http://www.spec.org/mpi2007/flags/Lenovo_Platform_Flags.html http://www.spec.org/mpi2007/flags/EM64T_Intel121_flags.20200506.01.html You can also download the XML flags sources by saving the following links: http://www.spec.org/mpi2007/flags/Lenovo_Platform_Flags.xml 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 Tue Jun 8 10:02:14 2021 by MPI2007 ASCII formatter v1463. Originally published on 8 June 2021.