SPEC® MPIM2007 Result

Copyright 2006-2010 Standard Performance Evaluation Corporation

Lenovo Global Technology

ThinkSystem SR665
(AMD EPYC 7H12, 2.6 GHz)

SPECmpiM_peak2007 = Not Run

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
Benchmark results graph

Results Table

Benchmark Base Peak
Ranks Seconds Ratio Seconds Ratio Seconds Ratio Ranks Seconds Ratio Seconds Ratio Seconds Ratio
Results appear in the order in which they were run. Bold underlined text indicates a median measurement.
104.milc 768 13.9 112   13.8 113   13.9 113  
107.leslie3d 768 60.2 86.6 60.0 87.0 60.8 85.9
113.GemsFDTD 768 221   28.6 216   29.3 217   29.1
115.fds4 768 27.0 72.3 27.3 71.5 27.3 71.5
121.pop2 768 100   41.1 100   41.1 100   41.3
122.tachyon 768 22.1 126   22.1 126   22.5 124  
126.lammps 768 101   28.9 101   28.9 101   28.9
127.wrf2 768 48.3 161   49.6 157   48.9 159  
128.GAPgeofem 768 20.2 102   20.5 101   20.6 100  
129.tera_tf 768 32.3 85.7 34.0 81.5 34.0 81.5
130.socorro 768 64.5 59.2 64.7 59.0 63.2 60.4
132.zeusmp2 768 43.5 71.4 43.2 71.8 43.7 71.0
137.lu 768 30.8 119   31.1 118   31.0 119  
Hardware Summary
Type of System: Homogeneous
Compute Node: ThinkSystem SR665
Interconnect: Mellanox ConnectX-6 HDR
File Server Node: NFS
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: --
Software Summary
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.