SPEC® MPIL2007 Result

Lenovo Global Technology

ThinkSystem SR655
(AMD EPYC 7H12 CPU, 2.6 GHz)

SPECmpiL_peak2007 = Not Run

SPECmpiL_base2007 = 6.08

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

Results Table

Benchmark	Base							Peak
Benchmark	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.
121.pop2	128	571	6.81	568	6.85
122.tachyon	128	425	4.58	424	4.59
125.RAxML	128	514	5.68	514	5.68
126.lammps	128	493	4.98	494	4.98
128.GAPgeofem	128	859	6.91	858	6.92
129.tera_tf	128	187	5.89	187	5.88
132.zeusmp2	128	380	5.57	380	5.58
137.lu	128	444	9.46	443	9.49
142.dmilc	128	497	7.42	499	7.39
143.dleslie	128	414	7.49	414	7.48
145.lGemsFDTD	128	893	4.94	896	4.92
147.l2wrf2	128	1648	4.98	1648	4.98

Hardware Summary
Type of System:	Homogeneous
Compute Node:	ThinkSystem SR655
Interconnect:	Mellanox ConnectX-6 HDR Infiniband
File Server Node:	NFS
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:	--

Software Summary
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.