SPEC CPU®2017 Integer Speed Result

Copyright 2017-2026 Standard Performance Evaluation Corporation

Hewlett Packard Enterprise (Test Sponsor: HPE)

ProLiant DL20 Gen11
(3.10 GHz, Intel Xeon 6377P)

SPECspeed®2017_int_base = 19.50

SPECspeed®2017_int_peak = 20.00

CPU2017 License: 3 Test Date: Jul-2026
Test Sponsor: HPE Hardware Availability: Sep-2026
Tested by: HPE Software Availability: Jul-2025

Benchmark result graphs are available in the PDF report.

Hardware
CPU Name: Intel Xeon 6377P
  Max MHz: 5700
  Nominal: 3100
Enabled: 12 cores, 1 chip, 2 threads/core
Orderable: 1 Chip
Cache L1: 32 KB I + 48 KB D on chip per core
  L2: 2 MB I+D on chip per core
  L3: 36 MB I+D on chip per chip
  Other: None
Memory: 64 GB (2 x 32 GB 2Rx8 PC5-5600B-E,
running at 4400)
Storage: 1 x 480 GB NVMe SSD
Other: CPU Cooling: Air
Software
OS: SUSE Linux Enterprise Server 15 SP7
Kernel 6.4.0-150700.53.6-default
Compiler: C/C++: Version 2025.2 of Intel oneAPI DPC++/C++
Compiler for Linux;
Fortran: Version 2025.2 of Intel Fortran Compiler
for Linux;
Parallel: Yes
Firmware: HPE BIOS Version v2.50 06/25/2026
released Jun-2026
File System: btrfs
System State: Run level 3 (multi-user)
Base Pointers: 64-bit
Peak Pointers: 64-bit
Other: jemalloc memory allocator V5.0.1
Power Management: BIOS is set to prefer performance at the
cost of additional power usage

Results Table

Benchmark Base Peak
Threads Seconds Ratio Seconds Ratio Seconds Ratio Threads Seconds Ratio Seconds Ratio Seconds Ratio
SPECspeed®2017_int_base 19.50
SPECspeed®2017_int_peak 20.00
Results appear in the order in which they were run. Bold underlined text indicates a median measurement.
600.perlbench_s 24 1280 13.90 1280 13.90 1280 13.90 24 1120 15.80 1130 15.80 1130 15.70
602.gcc_s 24 2150 18.50 2170 18.30 2160 18.40 24 2040 19.60 2060 19.40 2050 19.50
605.mcf_s 24 1390 33.90 1400 33.80 1410 33.60 24 1390 33.90 1400 33.80 1410 33.60
620.omnetpp_s 24 1050 15.60 1050 15.60 1050 15.50 24 1050 15.60 1050 15.60 1050 15.50
623.xalancbmk_s 24 70.3 20.20 70.2 20.20 70.6 20.10 24 70.3 20.20 70.2 20.20 70.6 20.10
625.x264_s 24 52.4 33.60 52.6 33.60 52.6 33.60 24 49.9 35.30 49.9 35.30 50.3 35.10
631.deepsjeng_s 24 1420 10.10 1420 10.10 1420 10.10 24 1420 10.10 1420 10.10 1420 10.10
641.leela_s 24 2000 8.52 2000 8.52 2000 8.52 24 2000 8.52 2000 8.52 2000 8.52
648.exchange2_s 24 74.5 39.50 74.3 39.50 74.5 39.40 24 74.5 39.50 74.3 39.50 74.5 39.40
657.xz_s 24 2410 25.70 2410 25.70 2410 25.70 24 2410 25.70 2410 25.70 2410 25.70

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
 tuned-adm profile was set to balanced using 'tuned-adm profile balanced'

Environment Variables Notes

Environment variables set by runcpu before the start of the run:
KMP_AFFINITY = "granularity=fine,scatter"
LD_LIBRARY_PATH = "/home/cpu2017/lib/intel64:/home/cpu2017/je5.0.1-64"
MALLOC_CONF = "retain:true"
OMP_STACKSIZE = "192M"

General Notes

 Binaries compiled on a system with 2x Intel Xeon Platinum 8280M CPU + 384GB RAM
 memory using Redhat Enterprise Linux 8.0
NA: 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.
 jemalloc, a general purpose malloc implementation
 built with the RedHat Enterprise 7.5, and the system compiler gcc 4.8.5
 sources available from jemalloc.net or https://github.com/jemalloc/jemalloc/releases

Platform Notes

BIOS Configurations : Parameters are selected in the order shown below
Workload Profile set to General Peak Frequency Compute
Thermal Configuration set to Maximum Cooling
Enhanced Processor Performance Profile set to Enabled
Workload Profile set to Custom
 Power Regulator set to Dynamic Power Savings Mode

 Sysinfo program /home/cpu2017/bin/sysinfo
 Rev: r6732 of 2022-11-07 fe91c89b7ed5c36ae2c92cc097bec197
 running on localhost Mon Jul  6 06:36:27 2026

 SUT (System Under Test) info as seen by some common utilities.

 ------------------------------------------------------------
 Table of contents
 ------------------------------------------------------------
  1. uname -a
  2. w
  3. Username
  4. ulimit -a
  5. sysinfo process ancestry
  6. /proc/cpuinfo
  7. lscpu
  8. numactl --hardware
  9. /proc/meminfo
 10. who -r
 11. Systemd service manager version: systemd 254 (254.27+suse.167.g130293e510)
 12. Services, from systemctl list-unit-files
 13. Linux kernel boot-time arguments, from /proc/cmdline
 14. cpupower frequency-info
 15. tuned-adm active
 16. sysctl
 17. /sys/kernel/mm/transparent_hugepage
 18. /sys/kernel/mm/transparent_hugepage/khugepaged
 19. OS release
 20. Disk information
 21. /sys/devices/virtual/dmi/id
 22. dmidecode
 23. BIOS
 ------------------------------------------------------------

 ------------------------------------------------------------
 1. uname -a
   Linux localhost 6.4.0-150700.53.6-default #1 SMP PREEMPT_DYNAMIC Tue Jul  1 14:54:47 UTC 2025 (8ab7501)
   x86_64 x86_64 x86_64 GNU/Linux

 ------------------------------------------------------------
 2. w
    06:36:27 up 2 min,  4 users,  load average: 0.34, 0.31, 0.13
   USER     TTY      FROM             LOGIN@   IDLE   JCPU   PCPU WHAT

 ------------------------------------------------------------
 3. Username
   From environment variable $USER:  root

 ------------------------------------------------------------
 4. ulimit -a
   core file size          (blocks, -c) unlimited
   data seg size           (kbytes, -d) unlimited
   scheduling priority             (-e) 0
   file size               (blocks, -f) unlimited
   pending signals                 (-i) 256683
   max locked memory       (kbytes, -l) 8192
   max memory size         (kbytes, -m) unlimited
   open files                      (-n) 1024
   pipe size            (512 bytes, -p) 8
   POSIX message queues     (bytes, -q) 819200
   real-time priority              (-r) 0
   stack size              (kbytes, -s) unlimited
   cpu time               (seconds, -t) unlimited
   max user processes              (-u) 256683
   virtual memory          (kbytes, -v) unlimited
   file locks                      (-x) unlimited

 ------------------------------------------------------------
 5. sysinfo process ancestry
  /usr/lib/systemd/systemd --switched-root --system --deserialize=42
  sshd: /usr/sbin/sshd -D [listener] 0 of 10-100 startups
  sshd: root [priv]
  sshd: root@notty
  bash -c cd $SPEC/ && $SPEC/intspeed.sh
  runcpu --nobuild --action validate --define default-platform-flags -c
    ic2025.2-lin-core-avx2-speed-20250605.cfg --iterations=3 --reportable --define cores=24 --tune base,peak
    -o all --define intspeedaffinity --define drop_caches intspeed
  runcpu --nobuild --action validate --define default-platform-flags --configfile
    ic2025.2-lin-core-avx2-speed-20250605.cfg --iterations 3 --reportable --define cores=24 --tune base,peak
    --output_format all --define intspeedaffinity --define drop_caches --nopower --runmode speed --tune
    base:peak --size refspeed intspeed --nopreenv --note-preenv --logfile
    $SPEC/tmp/CPU2017.001/templogs/preenv.intspeed.001.0.log --lognum 001.0 --from_runcpu 2
  specperl $SPEC/bin/sysinfo
 $SPEC = /home/cpu2017

 ------------------------------------------------------------
 6. /proc/cpuinfo
     model name      : Intel(R) Xeon(R) 6377P
     vendor_id       : GenuineIntel
     cpu family      : 6
     model           : 183
     stepping        : 1
     microcode       : 0x137
     bugs            : spectre_v1 spectre_v2 spec_store_bypass swapgs eibrs_pbrsb bhi
     cpu cores       : 12
     siblings        : 24
     1 physical ids (chips)
     24 processors (hardware threads)
     physical id 0: core ids 0-11
     physical id 0: apicids 0-23
   Caution: /proc/cpuinfo data regarding chips, cores, and threads is not necessarily reliable, especially for
   virtualized systems.  Use the above data carefully.

 ------------------------------------------------------------
 7. lscpu

 From lscpu from util-linux 2.40.4:
   Architecture:                            x86_64
   CPU op-mode(s):                          32-bit, 64-bit
   Address sizes:                           46 bits physical, 48 bits virtual
   Byte Order:                              Little Endian
   CPU(s):                                  24
   On-line CPU(s) list:                     0-23
   Vendor ID:                               GenuineIntel
   Model name:                              Intel(R) Xeon(R) 6377P
   CPU family:                              6
   Model:                                   183
   Thread(s) per core:                      2
   Core(s) per socket:                      12
   Socket(s):                               1
   Stepping:                                1
   CPU(s) scaling MHz:                      14%
   CPU max MHz:                             5700.0000
   CPU min MHz:                             800.0000
   BogoMIPS:                                6220.80
   Flags:                                   fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat
                                            pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx
                                            pdpe1gb rdtscp lm constant_tsc art arch_perfmon pebs bts rep_good
                                            nopl xtopology nonstop_tsc cpuid aperfmperf tsc_known_freq pni
                                            pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma
                                            cx16 xtpr pdcm sse4_1 sse4_2 x2apic movbe popcnt
                                            tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm
                                            3dnowprefetch cpuid_fault epb ssbd ibrs ibpb stibp ibrs_enhanced
                                            tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1
                                            avx2 smep bmi2 erms invpcid rdseed adx smap clflushopt clwb
                                            intel_pt sha_ni xsaveopt xsavec xgetbv1 xsaves split_lock_detect
                                            user_shstk avx_vnni dtherm ida arat pln pts hwp hwp_notify
                                            hwp_act_window hwp_epp hwp_pkg_req hfi vnmi umip pku ospke waitpkg
                                            gfni vaes vpclmulqdq tme rdpid movdiri movdir64b fsrm md_clear
                                            serialize pconfig arch_lbr ibt flush_l1d arch_capabilities
   Virtualization:                          VT-x
   L1d cache:                               576 KiB (12 instances)
   L1i cache:                               384 KiB (12 instances)
   L2 cache:                                24 MiB (12 instances)
   L3 cache:                                36 MiB (1 instance)
   NUMA node(s):                            1
   NUMA node0 CPU(s):                       0-23
   Vulnerability Gather data sampling:      Not affected
   Vulnerability Indirect target selection: Not affected
   Vulnerability Itlb multihit:             Not affected
   Vulnerability L1tf:                      Not affected
   Vulnerability Mds:                       Not affected
   Vulnerability Meltdown:                  Not affected
   Vulnerability Mmio stale data:           Not affected
   Vulnerability Reg file data sampling:    Not affected
   Vulnerability Retbleed:                  Not affected
   Vulnerability Spec rstack overflow:      Not affected
   Vulnerability Spec store bypass:         Mitigation; Speculative Store Bypass disabled via prctl
   Vulnerability Spectre v1:                Mitigation; usercopy/swapgs barriers and __user pointer
                                            sanitization
   Vulnerability Spectre v2:                Mitigation; Enhanced / Automatic IBRS; IBPB conditional;
                                            PBRSB-eIBRS SW sequence; BHI BHI_DIS_S
   Vulnerability Srbds:                     Not affected
   Vulnerability Tsx async abort:           Not affected

 From lscpu --cache:
      NAME ONE-SIZE ALL-SIZE WAYS TYPE        LEVEL  SETS PHY-LINE COHERENCY-SIZE
      L1d       48K     576K   12 Data            1    64        1             64
      L1i       32K     384K    8 Instruction     1    64        1             64
      L2         2M      24M   16 Unified         2  2048        1             64
      L3        36M      36M   12 Unified         3 49152        1             64

 ------------------------------------------------------------
 8. numactl --hardware
 NOTE: a numactl 'node' might or might not correspond to a physical chip.
   available: 1 nodes (0)
   node 0 cpus: 0-23
   node 0 size: 64200 MB
   node 0 free: 63481 MB
   node distances:
   node   0
     0:  10

 ------------------------------------------------------------
 9. /proc/meminfo
    MemTotal:       65740916 kB

 ------------------------------------------------------------
 10. who -r
   run-level 3 Jul 6 06:34

 ------------------------------------------------------------
 11. Systemd service manager version: systemd 254 (254.27+suse.167.g130293e510)
   Default Target  Status
   multi-user      running

 ------------------------------------------------------------
 12. Services, from systemctl list-unit-files
   STATE            UNIT FILES
   enabled          ModemManager YaST2-Firstboot YaST2-Second-Stage apparmor appstream-sync-cache auditd
                    bluetooth cron display-manager getty@ irqbalance issue-generator kbdsettings klog
                    lvm2-monitor nscd postfix purge-kernels rollback rsyslog smartd sshd systemd-pstore tuned
                    wicked wickedd-auto4 wickedd-dhcp4 wickedd-dhcp6 wickedd-nanny wpa_supplicant
   enabled-runtime  systemd-remount-fs
   disabled         NetworkManager NetworkManager-dispatcher NetworkManager-wait-online accounts-daemon autofs
                    autoyast-initscripts blk-availability bluetooth-mesh boot-sysctl ca-certificates
                    chrony-wait chronyd console-getty cups cups-browsed debug-shell dnsmasq ebtables
                    exchange-bmc-os-info firewalld fsidd gnome-remote-desktop gpm grub2-once haveged
                    hwloc-dump-hwdata ipmi ipmievd issue-add-ssh-keys kexec-load lunmask man-db-create
                    multipathd nfs nfs-blkmap nmb openvpn@ ostree-remount ostree-state-overlay@ rpcbind
                    rpmconfigcheck rsyncd rtkit-daemon samba-bgqd serial-getty@ smartd_generate_opts smb snmpd
                    snmptrapd speech-dispatcherd systemd-boot-check-no-failures systemd-confext
                    systemd-network-generator systemd-sysext systemd-time-wait-sync systemd-timesyncd udisks2
                    update-system-flatpaks upower vncserver@ wpa_supplicant@
   indirect         pcscd saned@ systemd-userdbd wickedd

 ------------------------------------------------------------
 13. Linux kernel boot-time arguments, from /proc/cmdline
   BOOT_IMAGE=/boot/vmlinuz-6.4.0-150700.53.6-default
   root=UUID=8714f750-931d-4b7f-a3d7-1d76d6688658
   splash=silent
   mitigations=auto
   quiet
   security=apparmor

 ------------------------------------------------------------
 14. cpupower frequency-info
   analyzing CPU 23:
     current policy: frequency should be within 800 MHz and 5.70 GHz.
                     The governor "powersave" may decide which speed to use
                     within this range.
     boost state support:
       Supported: yes
       Active: yes

 ------------------------------------------------------------
 15. tuned-adm active
   Current active profile: balanced

 ------------------------------------------------------------
 16. sysctl
   kernel.numa_balancing               0
   kernel.randomize_va_space           2
   vm.compaction_proactiveness        20
   vm.dirty_background_bytes           0
   vm.dirty_background_ratio          10
   vm.dirty_bytes                      0
   vm.dirty_expire_centisecs        3000
   vm.dirty_ratio                     20
   vm.dirty_writeback_centisecs      500
   vm.dirtytime_expire_seconds     43200
   vm.extfrag_threshold              500
   vm.min_unmapped_ratio               1
   vm.nr_hugepages                     0
   vm.nr_hugepages_mempolicy           0
   vm.nr_overcommit_hugepages          0
   vm.swappiness                      60
   vm.watermark_boost_factor       15000
   vm.watermark_scale_factor          10
   vm.zone_reclaim_mode                0

 ------------------------------------------------------------
 17. /sys/kernel/mm/transparent_hugepage
   defrag          always defer defer+madvise [madvise] never
   enabled         [always] madvise never
   hpage_pmd_size  2097152
   shmem_enabled   always within_size advise [never] deny force

 ------------------------------------------------------------
 18. /sys/kernel/mm/transparent_hugepage/khugepaged
   alloc_sleep_millisecs   60000
   defrag                      1
   max_ptes_none             511
   max_ptes_shared           256
   max_ptes_swap              64
   pages_to_scan            4096
   scan_sleep_millisecs    10000

 ------------------------------------------------------------
 19. OS release
   From /etc/*-release /etc/*-version
   os-release SUSE Linux Enterprise Server 15 SP7

 ------------------------------------------------------------
 20. Disk information
 SPEC is set to: /home/cpu2017
   Filesystem     Type   Size  Used Avail Use% Mounted on
   /dev/sda2      btrfs  447G  146G  298G  33% /home

 ------------------------------------------------------------
 21. /sys/devices/virtual/dmi/id
     Vendor:         HPE
     Product:        ProLiant DL20 Gen11
     Product Family: ProLiant
     Serial:         DA2G93DK88

 ------------------------------------------------------------
 22. dmidecode
   Additional information from dmidecode 3.6 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.
   Memory:
     2x Hynix HMCG88AGBEA084N 32 GB 2 rank 5600, configured at 4400


 ------------------------------------------------------------
 23. BIOS
 (This section combines info from /sys/devices and dmidecode.)
    BIOS Vendor:       HPE
    BIOS Version:      2.50
    BIOS Date:         06/25/2026
    BIOS Revision:     2.50
    Firmware Revision: 1.62

Compiler Version Notes

============================================================================================================
C       | 600.perlbench_s(base, peak) 602.gcc_s(base, peak) 605.mcf_s(base, peak) 625.x264_s(base, peak)
        | 657.xz_s(base, peak)
------------------------------------------------------------------------------------------------------------
Intel(R) oneAPI DPC++/C++ Compiler for applications running on Intel(R) 64, Version 2025.2.0 Build 20250605
Copyright (C) 1985-2025 Intel Corporation. All rights reserved.
------------------------------------------------------------------------------------------------------------

============================================================================================================
C++     | 620.omnetpp_s(base, peak) 623.xalancbmk_s(base, peak) 631.deepsjeng_s(base, peak)
        | 641.leela_s(base, peak)
------------------------------------------------------------------------------------------------------------
Intel(R) oneAPI DPC++/C++ Compiler for applications running on Intel(R) 64, Version 2025.2.0 Build 20250605
Copyright (C) 1985-2025 Intel Corporation. All rights reserved.
------------------------------------------------------------------------------------------------------------

============================================================================================================
Fortran | 648.exchange2_s(base, peak)
------------------------------------------------------------------------------------------------------------
Intel(R) Fortran Compiler for applications running on Intel(R) 64, Version 2025.2.0 Build 20250605
Copyright (C) 1985-2025 Intel Corporation. All rights reserved.
------------------------------------------------------------------------------------------------------------

Base Compiler Invocation

C benchmarks:

 icx 

C++ benchmarks:

 icpx 

Fortran benchmarks:

 ifx 

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:

 -w   -std=c11   -m64   -Wl,-z,muldefs   -xCORE-AVX2   -O3   -ffast-math   -flto   -mfpmath=sse   -funroll-loops   -qopt-mem-layout-trans=4   -fiopenmp   -DSPEC_OPENMP   -L/usr/local/jemalloc64-5.0.1/lib   -ljemalloc 

C++ benchmarks:

 -w   -std=c++14   -m64   -Wl,-z,muldefs   -xCORE-AVX2   -O3   -ffast-math   -flto   -mfpmath=sse   -funroll-loops   -qopt-mem-layout-trans=4   -fdelayed-template-parsing   -L/usr/local/jemalloc64-5.0.1/lib   -ljemalloc 

Fortran benchmarks:

 -w   -m64   -Wl,-z,muldefs   -xCORE-AVX2   -O3   -ffast-math   -flto   -mfpmath=sse   -funroll-loops   -qopt-mem-layout-trans=4   -nostandard-realloc-lhs   -align array32byte   -L/usr/local/jemalloc64-5.0.1/lib   -ljemalloc 

Peak Compiler Invocation

C benchmarks:

 icx 

C++ benchmarks:

 icpx 

Fortran benchmarks:

 ifx 

Peak Portability Flags

Same as Base Portability Flags

Peak Optimization Flags

C benchmarks:

600.perlbench_s:  -w   -m64   -std=c11   -Wl,-z,muldefs   -fprofile-generate(pass 1)   -fprofile-use=default.profdata(pass 2)   -xCORE-AVX2   -flto   -Ofast(pass 1)   -O3   -ffast-math   -mfpmath=sse   -funroll-loops   -qopt-mem-layout-trans=4   -fiopenmp   -DSPEC_OPENMP   -fno-strict-overflow   -fno-strict-aliasing   -L/usr/local/jemalloc64-5.0.1/lib   -ljemalloc 
602.gcc_s:  -w   -m64   -std=c11   -Wl,-z,muldefs   -fprofile-generate(pass 1)   -fprofile-use=default.profdata(pass 2)   -xCORE-AVX2   -flto   -Ofast(pass 1)   -O3   -ffast-math   -mfpmath=sse   -funroll-loops   -qopt-mem-layout-trans=4   -fiopenmp   -DSPEC_OPENMP   -L/usr/local/jemalloc64-5.0.1/lib   -ljemalloc 
605.mcf_s:  basepeak = yes 
625.x264_s:  -w   -std=c11   -m64   -Wl,-z,muldefs   -xCORE-AVX2   -O3   -ffast-math   -flto   -mfpmath=sse   -funroll-loops   -qopt-mem-layout-trans=4   -fiopenmp   -DSPEC_OPENMP   -fno-alias   -L/usr/local/jemalloc64-5.0.1/lib   -ljemalloc 
657.xz_s:  basepeak = yes 

C++ benchmarks:

620.omnetpp_s:  basepeak = yes 
623.xalancbmk_s:  basepeak = yes 
631.deepsjeng_s:  basepeak = yes 
641.leela_s:  basepeak = yes 

Fortran benchmarks:

648.exchange2_s:  basepeak = yes 

The flags files that were used to format this result can be browsed at
http://www.spec.org/cpu2017/flags/Intel-ic2025-official-linux64.html,
http://www.spec.org/cpu2017/flags/HPE-Platform-Flags-Intel-CatlowRefresh-rev1.1.html.

You can also download the XML flags sources by saving the following links:
http://www.spec.org/cpu2017/flags/Intel-ic2025-official-linux64.xml,
http://www.spec.org/cpu2017/flags/HPE-Platform-Flags-Intel-CatlowRefresh-rev1.1.xml.