SPEC® CPU2017 Integer Speed Result

Copyright 2017 Standard Performance Evaluation Corporation

Hewlett Packard Enterprise (Test Sponsor: HPE)

ProLiant DL380 Gen10
(2.20 GHz, Intel Xeon Gold 5120)

SPECspeed2017_int_base = 7.62

SPECspeed2017_int_peak = Not Run

CPU2017 License: 3 Test Date: Nov-2017
Test Sponsor: HPE Hardware Availability: Oct-2017
Tested by: HPE Software Availability: Sep-2017

Benchmark result graphs are available in the PDF report.

CPU Name: Intel Xeon Gold 5120
  Max MHz.: 3200
  Nominal: 2200
Enabled: 28 cores, 2 chips
Orderable: 1, 2 chip(s)
Cache L1: 32 KB I + 32 KB D on chip per core
  L2: 1 MB I+D on chip per core
  L3: 19.25 MB I+D on chip per chip
  Other: None
Memory: 192 GB (24 x 8 GB 2Rx8 PC4-2666V-R,
running at 2400)
Storage: 1 x 960 GB SATA SSD, RAID 0
Other: None
OS: Red Hat Enterprise Linux Server release 7.3
Kernel 3.10.0-514.el7.x86_64
Compiler: C/C++: Version of Intel C/C++
Compiler for Linux;
Fortran: Version of Intel Fortran
Compiler for Linux
Parallel: Yes
Firmware: HPE BIOS Version U30 released Oct-2017 (tested with U30 9/29/2017)
File System: xfs
System State: Run level 3 (multi-user)
Base Pointers: 64-bit
Peak Pointers: Not Applicable
Other: jemalloc: jemalloc memory allocator library
jemalloc: configured and built at default for
32bit (i686) and 64bit (x86_64) targets;
jemalloc: built with the RedHat Enterprise 7.4,
and the system compiler gcc 4.8.5;
jemalloc: sources available from jemalloc.net or

Results Table

Benchmark Base Peak
Threads Seconds Ratio Seconds Ratio Seconds Ratio Threads Seconds Ratio Seconds Ratio Seconds Ratio
SPECspeed2017_int_base 7.62
SPECspeed2017_int_peak Not Run
Results appear in the order in which they were run. Bold underlined text indicates a median measurement.
600.perlbench_s 28 331 5.36 329 5.40 328 5.40
602.gcc_s 28 500 7.97 496 8.03 498 8.00
605.mcf_s 28 478 9.89 478 9.88 475 9.95
620.omnetpp_s 28 309 5.28 309 5.28 309 5.28
623.xalancbmk_s 28 174 8.16 175 8.10 176 8.06
625.x264_s 28 173 10.20 173 10.20 173 10.20
631.deepsjeng_s 28 321 4.46 321 4.46 321 4.46
641.leela_s 28 456 3.74 456 3.74 456 3.74
648.exchange2_s 28 254 11.60 257 11.40 255 11.50
657.xz_s 28 336 18.40 336 18.40 334 18.50

Operating System Notes

 Stack size set to unlimited using "ulimit -s unlimited"
 Transparent Huge Pages enabled by default
 Prior to runcpu invocation
 Filesystem page cache synced and cleared with:
 sync; echo 3>       /proc/sys/vm/drop_caches
 IRQ balance service was stop using "service irqbalance stop"
 Tuned-adm profile was set to Throughtput-Performance

General Notes

Environment variables set by runcpu before the start of the run:
KMP_AFFINITY = "granularity=fine,compact"
LD_LIBRARY_PATH = "/home/cpu2017/lib/ia32:/home/cpu2017/lib/intel64:/home/cpu2017/je5.0.1-32:/home/cpu2017/je5.0.1-64"

 Binaries compiled on a system with 1x Intel Core i7-4790 CPU + 32GB RAM
 memory using Redhat Enterprise Linux 7.4

Platform Notes

BIOS Configuration:
 Intel Hyperthreading set to Disabled
 Thermal Configuration set to Maximum Cooling
 LLC Prefetch set to Enabled
 LLC Dead Line Allocation set to Disabled
 Memory Patrol Scrubbing set to Disabled
 Workload Profile set to General Peak Frequency Compute
  Energy/Performance Bias set to Maximum Performance
 Workload Profile set to Custom
  NUMA Group Size Optimization set to Flat
 Sysinfo program /home/cpu2017/bin/sysinfo
 Rev: r5797 of 2017-06-14 96c45e4568ad54c135fd618bcc091c0f
 running on DL380Gen10 Tue Nov 14 09:31:22 2017

 SUT (System Under Test) info as seen by some common utilities.
 For more information on this section, see

 From /proc/cpuinfo
    model name : Intel(R) Xeon(R) Gold 5120 CPU @ 2.20GHz
       2  "physical id"s (chips)
       28 "processors"
    cores, siblings (Caution: counting these is hw and system dependent. The following
    excerpts from /proc/cpuinfo might not be reliable.  Use with caution.)
       cpu cores : 14
       siblings  : 14
       physical 0: cores 0 1 2 3 4 5 6 8 9 10 11 12 13 14
       physical 1: cores 0 1 2 3 4 5 6 8 9 10 11 12 13 14

 From lscpu:
      Architecture:          x86_64
      CPU op-mode(s):        32-bit, 64-bit
      Byte Order:            Little Endian
      CPU(s):                28
      On-line CPU(s) list:   0-27
      Thread(s) per core:    1
      Core(s) per socket:    14
      Socket(s):             2
      NUMA node(s):          2
      Vendor ID:             GenuineIntel
      CPU family:            6
      Model:                 85
      Model name:            Intel(R) Xeon(R) Gold 5120 CPU @ 2.20GHz
      Stepping:              4
      CPU MHz:               2200.000
      BogoMIPS:              4405.15
      Virtualization:        VT-x
      L1d cache:             32K
      L1i cache:             32K
      L2 cache:              1024K
      L3 cache:              19712K
      NUMA node0 CPU(s):     0-13
      NUMA node1 CPU(s):     14-27

 /proc/cpuinfo cache data
    cache size : 19712 KB

 From numactl --hardware  WARNING: a numactl 'node' might or might not correspond to a
 physical chip.

 From /proc/meminfo
    MemTotal:       197573244 kB
    HugePages_Total:       0
    Hugepagesize:       2048 kB

 From /etc/*release* /etc/*version*
       NAME="Red Hat Enterprise Linux Server"
       VERSION="7.3 (Maipo)"
       PRETTY_NAME="Red Hat Enterprise Linux Server 7.3 (Maipo)"
    redhat-release: Red Hat Enterprise Linux Server release 7.3 (Maipo)
    system-release: Red Hat Enterprise Linux Server release 7.3 (Maipo)
    system-release-cpe: cpe:/o:redhat:enterprise_linux:7.3:ga:server

 uname -a:
    Linux DL380Gen10 3.10.0-514.el7.x86_64 #1 SMP Wed Oct 19 11:24:13 EDT 2016 x86_64
    x86_64 x86_64 GNU/Linux

 run-level 3 Nov 14 09:30

 SPEC is set to: /home/cpu2017
    Filesystem            Type  Size  Used Avail Use% Mounted on
    /dev/mapper/rhel-home xfs   839G   31G  808G   4% /home

 Additional information from dmidecode follows.  WARNING: Use caution when you interpret
 this section. The 'dmidecode' program reads system data which is "intended to allow
 hardware to be accurately determined", but the intent may not be met, as there are
 frequent changes to hardware, firmware, and the "DMTF SMBIOS" standard.
   BIOS HPE U30 09/29/2017
    24x UNKNOWN NOT AVAILABLE 8 GB 2 rank 2666, configured at 2400

 (End of data from sysinfo program)

Compiler Version Notes

 CC  600.perlbench_s(base) 602.gcc_s(base) 605.mcf_s(base) 625.x264_s(base)
icc (ICC) 18.0.0 20170811
Copyright (C) 1985-2017 Intel Corporation.  All rights reserved.

 CXXC 620.omnetpp_s(base) 623.xalancbmk_s(base) 631.deepsjeng_s(base)
icpc (ICC) 18.0.0 20170811
Copyright (C) 1985-2017 Intel Corporation.  All rights reserved.

 FC  648.exchange2_s(base)
ifort (IFORT) 18.0.0 20170811
Copyright (C) 1985-2017 Intel Corporation.  All rights reserved.

Base Compiler Invocation

C benchmarks:


C++ benchmarks:


Fortran benchmarks:


Base Portability Flags

600.perlbench_s:  -DSPEC_LP64   -DSPEC_LINUX_X64 
602.gcc_s:  -DSPEC_LP64 
605.mcf_s:  -DSPEC_LP64 
620.omnetpp_s:  -DSPEC_LP64 
623.xalancbmk_s:  -DSPEC_LP64   -DSPEC_LINUX 
625.x264_s:  -DSPEC_LP64 
631.deepsjeng_s:  -DSPEC_LP64 
641.leela_s:  -DSPEC_LP64 
648.exchange2_s:  -DSPEC_LP64 
657.xz_s:  -DSPEC_LP64 

Base Optimization Flags

C benchmarks:

 -Wl,-z,muldefs   -xCORE-AVX512   -ipo   -O3   -no-prec-div   -qopt-mem-layout-trans=3   -qopenmp   -DSPEC_OPENMP   -L/usr/local/je5.0.1-64/lib   -ljemalloc 

C++ benchmarks:

 -Wl,-z,muldefs   -xCORE-AVX512   -ipo   -O3   -no-prec-div   -qopt-mem-layout-trans=3   -L/usr/local/je5.0.1-64/lib   -ljemalloc 

Fortran benchmarks:

 -Wl,-z,muldefs   -xCORE-AVX512   -ipo   -O3   -no-prec-div   -qopt-mem-layout-trans=3   -nostandard-realloc-lhs   -align array32byte   -L/usr/local/je5.0.1-64/lib   -ljemalloc 

Base Other Flags

C benchmarks:

 -m64   -std=c11 

C++ benchmarks:


Fortran benchmarks:


The flags files that were used to format this result can be browsed at

You can also download the XML flags sources by saving the following links: