SPEC CPU®2026 Integer Speed Result

Copyright 2026 Standard Performance Evaluation Corporation

Lenovo Global Technology

ThinkSystem SR860 V4
(3.60 GHz, Intel Xeon 6724P)

SPECspeed®2026_int_base = 5.65

SPECspeed®2026_int_peak = Not Run

CPU2026 License: 9017 Test Date: Feb-2026
Test Sponsor: Lenovo Global Technology Hardware Availability: Nov-2025
Tested by: Lenovo Global Technology Software Availability: Jan-2026
Benchmark results graph
Hardware
CPU Name: Intel Xeon 6724P
  Max MHz: 4300
  Nominal: 3600
Enabled: 64 cores, 4 chips, 2 threads/core
Orderable: 2,4 chips
Cache L1: 64 KB I + 48 KB D on chip per core
  L2: 2 MB I+D on chip per core
  L3: 72 MB I+D on chip per chip
  Other: None
Memory: 2 TB (32 x 64 GB 2Rx4 PC5-6400B-R)
Storage: 1 x 960 GB M.2 NVME SSD
Cooling: Air
Other: CPU Cooling: Air
Software
OS: SUSE Linux Enterprise Server 15 SP7
Kernel 6.4.0-150700.51-default
Compiler: C/C++: Version 2025.3 of Intel oneAPI DPC++/C++
Compiler for Linux;
Fortran: Version 2025.3 of Intel Fortran
Compiler for Linux
Compiler Category: Vendor
Firmware: Lenovo BIOS Version RVE105I 1.20 released Dec-2025
File System: xfs
System State: Run level 3 (multi-user)
Base Pointers: 64-bit
Peak Pointers: Not Applicable
Other: jemalloc memory allocator v5.3
Power Management: BIOS 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
801.xz_s 128 247 2.39 262 2.26 244 2.42
807.ntest_s 128 103 11.10 103 11.10 102 11.10
817.flac_s 128 311 5.59 310 5.60 310 5.60
821.gcc_s 128 152 13.60 152 13.60 152 13.60
823.llvm_s 128 101 14.00 101 14.00 101 13.90
827.cppcheck_s 128 111 10.10 118 9.50 111 10.10
829.abc_s 128 321 2.59 323 2.57 326 2.55
834.vpr_s 128 212 4.50 213 4.49 214 4.46
835.gem5_s 128 207 5.50 207 5.51 207 5.49
838.diamond_s 128 131 7.64 132 7.60 131 7.62
846.minizinc_s 128 416 1.61 401 1.67 422 1.59
853.ns3_s 128 181 6.38 181 6.36 181 6.36
854.graph500_s 128 152 4.03 142 4.29 145 4.20
SPECspeed®2026_int_base 5.65
SPECspeed®2026_int_peak Not Run
Results appear in the order in which they were run. Bold underlined text indicates a median measurement.

Operating System Notes

 Stack size set to unlimited using "ulimit -s unlimited"

Environment Variables Notes

Environment variables set by runcpu before the start of the run:
LD_LIBRARY_PATH = "/home/cpu2026-0.902.0-ic2025p3/lib"
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 CentOS Stream 9.
 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
 jemalloc, a general purpose malloc implementation
 built with the CentOS Stream 9, and the system compiler gcc 11.5.0
 sources available from jemalloc.net or https://github.com/jemalloc/jemalloc/releases

Platform Notes

BIOS configuration:
Workload Profile set to General Computing - Peak Frequency
Page Policy set to Adaptive

 Sysinfo program /home/cpu2026-0.902.0-ic2025p3/bin/sysinfo
 Rev: 069f95da7e7f5d81b2ce48a82150e54f
 running on localhost Wed Feb  4 17:43:54 2026

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

 ------------------------------------------------------------
 Table of contents
 ------------------------------------------------------------
  1. uname -srvm
  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 (254.24+suse.148.g83b9060b6e)
 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 -srvm
   Linux 6.4.0-150700.51-default #1 SMP PREEMPT_DYNAMIC Wed Apr 30 21:35:43 UTC 2025 (6930611) x86_64

 ------------------------------------------------------------
 2. w
    17:43:54 up 3 min,  1 user,  load average: 0.50, 0.28, 0.12
   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) 8255353
   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) 8255353
   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
  /bin/bash ./02.remote_local_SPECcpu_1.01.sh
  sh Run542-compliant-ic2025.3-lin-sapphirerapids-speedint-base-smt-on-20260121.sh
  runcpu --nobuild --reportable --iterations=3 --action validate --define default-platform-flags -c
    ic2025.3-sapphirerapids-cpu2026-0.902-speed-20260121.cfg --threads 128 --define cores=64 --tune base -o
    all --define intspeedaffinity --define smt-on --define drop_caches intspeed
  runcpu --nobuild --reportable --iterations 3 --action validate --define default-platform-flags --configfile
    ic2025.3-sapphirerapids-cpu2026-0.902-speed-20260121.cfg --threads 128 --define cores=64 --tune base
    --output_format all --define intspeedaffinity --define smt-on --define drop_caches --nopower --runmode
    speed --tune base --size refspeed intspeed --nopreenv --note-preenv --logfile
    $SPEC/tmp/CPU2026.010/templogs/preenv.intspeed.010.0.log --lognum 010.0 --from_runcpu 2
  specperl $SPEC/bin/sysinfo
 $SPEC = /home/cpu2026-0.902.0-ic2025p3

 ------------------------------------------------------------
 6. /proc/cpuinfo
     model name      : Intel(R) Xeon(R) 6724P
     vendor_id       : GenuineIntel
     cpu family      : 6
     model           : 173
     stepping        : 1
     microcode       : 0x1000405
     bugs            : spectre_v1 spectre_v2 spec_store_bypass swapgs bhi
     cpu cores       : 16
     siblings        : 32
     4 physical ids (chips)
     128 processors (hardware threads)
     physical id 0: core ids 0-15
     physical id 1: core ids 0-15
     physical id 2: core ids 0-15
     physical id 3: core ids 0-15
     physical id 0: apicids 0-31
     physical id 1: apicids 128-159
     physical id 2: apicids 256-287
     physical id 3: apicids 384-415
   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:                        52 bits physical, 57 bits virtual
   Byte Order:                           Little Endian
   CPU(s):                               128
   On-line CPU(s) list:                  0-127
   Vendor ID:                            GenuineIntel
   Model name:                           Intel(R) Xeon(R) 6724P
   CPU family:                           6
   Model:                                173
   Thread(s) per core:                   2
   Core(s) per socket:                   16
   Socket(s):                            4
   Stepping:                             1
   BogoMIPS:                             7200.00
   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 pcid dca sse4_1 sse4_2 x2apic movbe popcnt
                                         tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm
                                         3dnowprefetch cpuid_fault epb cat_l3 cat_l2 cdp_l3 intel_ppin cdp_l2
                                         ssbd mba ibrs ibpb stibp ibrs_enhanced tpr_shadow flexpriority ept
                                         vpid ept_ad fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid cqm
                                         rdt_a avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb
                                         intel_pt avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1
                                         xsaves cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local
                                         split_lock_detect user_shstk avx_vnni avx512_bf16 wbnoinvd dtherm ida
                                         arat pln pts vnmi avx512vbmi umip pku ospke waitpkg avx512_vbmi2 gfni
                                         vaes vpclmulqdq avx512_vnni avx512_bitalg tme avx512_vpopcntdq la57
                                         rdpid bus_lock_detect cldemote movdiri movdir64b enqcmd fsrm md_clear
                                         serialize tsxldtrk pconfig arch_lbr ibt amx_bf16 avx512_fp16 amx_tile
                                         amx_int8 flush_l1d arch_capabilities
   Virtualization:                       VT-x
   L1d cache:                            3 MiB (64 instances)
   L1i cache:                            4 MiB (64 instances)
   L2 cache:                             128 MiB (64 instances)
   L3 cache:                             288 MiB (4 instances)
   NUMA node(s):                         4
   NUMA node0 CPU(s):                    0-15,64-79
   NUMA node1 CPU(s):                    16-31,80-95
   NUMA node2 CPU(s):                    32-47,96-111
   NUMA node3 CPU(s):                    48-63,112-127
   Vulnerability Gather data sampling:   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; RSB filling;
                                         PBRSB-eIBRS Not affected; 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       3M   12 Data            1    64        1             64
      L1i       64K       4M   16 Instruction     1    64        1             64
      L2         2M     128M   16 Unified         2  2048        1             64
      L3        72M     288M   16 Unified         3 73728        1             64

 ------------------------------------------------------------
 8. numactl --hardware
 NOTE: a numactl 'node' might or might not correspond to a physical chip.
   available: 4 nodes (0-3)
   node 0 cpus: 0-15,64-79
   node 0 size: 515650 MB
   node 0 free: 514620 MB
   node 1 cpus: 16-31,80-95
   node 1 size: 516087 MB
   node 1 free: 514941 MB
   node 2 cpus: 32-47,96-111
   node 2 size: 516087 MB
   node 2 free: 515201 MB
   node 3 cpus: 48-63,112-127
   node 3 size: 516041 MB
   node 3 free: 514976 MB
   node distances:
   node   0   1   2   3
     0:  10  21  21  21
     1:  21  10  21  21
     2:  21  21  10  21
     3:  21  21  21  10

 ------------------------------------------------------------
 9. /proc/meminfo
    MemTotal:       2113398248 kB

 ------------------------------------------------------------
 10. who -r
   run-level 3 Feb 4 17:41

 ------------------------------------------------------------
 11. Systemd service manager version: systemd 254 (254.24+suse.148.g83b9060b6e)
   Default Target  Status
   multi-user      running

 ------------------------------------------------------------
 12. Services, from systemctl list-unit-files
   STATE            UNIT FILES
   enabled          YaST2-Firstboot YaST2-Second-Stage apparmor auditd cron display-manager getty@ irqbalance
                    issue-generator kbdsettings klog lvm2-monitor nscd nvmefc-boot-connections
                    nvmf-autoconnect postfix purge-kernels rollback rsyslog smartd sshd systemd-pstore tuned
                    wicked wickedd-auto4 wickedd-dhcp4 wickedd-dhcp6 wickedd-nanny
   enabled-runtime  systemd-remount-fs
   disabled         autofs autoyast-initscripts blk-availability boot-sysctl ca-certificates chrony-wait
                    chronyd console-getty cups cups-browsed debug-shell ebtables exchange-bmc-os-info
                    firewalld fsidd gpm grub2-once haveged ipmi ipmievd issue-add-ssh-keys kexec-load lunmask
                    man-db-create multipathd nfs nfs-blkmap rpcbind rpmconfigcheck rsyncd serial-getty@
                    smartd_generate_opts snmpd snmptrapd systemd-boot-check-no-failures systemd-confext
                    systemd-network-generator systemd-sysext systemd-time-wait-sync systemd-timesyncd
                    vncserver@
   indirect         systemd-userdbd wickedd

 ------------------------------------------------------------
 13. Linux kernel boot-time arguments, from /proc/cmdline
   BOOT_IMAGE=/boot/vmlinuz-6.4.0-150700.51-default
   root=UUID=5a678bc4-a730-4b05-8b78-acf3aaaa7251
   splash=silent
   mitigations=auto
   quiet
   security=apparmor

 ------------------------------------------------------------
 14. cpupower frequency-info
   analyzing CPU 111:
     Unable to determine current policy
     boost state support:
       Supported: yes
       Active: yes

 ------------------------------------------------------------
 15. tuned-adm active
   Current active profile: throughput-performance

 ------------------------------------------------------------
 16. sysctl
   kernel.numa_balancing               1
   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                     40
   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                      10
   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/cpu2026-0.902.0-ic2025p3
   Filesystem     Type  Size  Used Avail Use% Mounted on
   /dev/nvme1n1p3 xfs   854G   99G  756G  12% /

 ------------------------------------------------------------
 21. /sys/devices/virtual/dmi/id
     Vendor:         Lenovo
     Product:        ThinkSystem SR860 V4
     Product Family: ThinkSystem
     Serial:         9876543210

 ------------------------------------------------------------
 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:
     11x Samsung M321R8GA0PB2-CCPEC 64 GB 2 rank 6400
     18x Samsung M321R8GA0PB2-CCPPC 64 GB 2 rank 6400
     3x Samsung M321R8GA0PB2-CCPWC 64 GB 2 rank 6400


 ------------------------------------------------------------
 23. BIOS
 (This section combines info from /sys/devices and dmidecode.)
    BIOS Vendor:       Lenovo
    BIOS Version:      RVE105I-1.20
    BIOS Date:         12/16/2025
    BIOS Revision:     1.20
    Firmware Revision: 2.0

Compiler Version Notes

==============================================================================
C      | 854.graph500_s(base)
------------------------------------------------------------------------------
Intel(R) oneAPI DPC++/C++ Compiler for applications running on Intel(R) 64,
  Version 2025.3.0 Build 20251010
Copyright (C) 1985-2025 Intel Corporation. All rights reserved.
------------------------------------------------------------------------------

==============================================================================
C++    | 807.ntest_s(base) 827.cppcheck_s(base) 853.ns3_s(base)
------------------------------------------------------------------------------
Intel(R) oneAPI DPC++/C++ Compiler for applications running on Intel(R) 64,
  Version 2025.3.0 Build 20251010
Copyright (C) 1985-2025 Intel Corporation. All rights reserved.
------------------------------------------------------------------------------

==============================================================================
C++, C | 801.xz_s(base) 817.flac_s(base) 821.gcc_s(base) 823.llvm_s(base)
       | 829.abc_s(base) 834.vpr_s(base) 835.gem5_s(base) 838.diamond_s(base)
       | 846.minizinc_s(base)
------------------------------------------------------------------------------
Intel(R) oneAPI DPC++/C++ Compiler for applications running on Intel(R) 64,
  Version 2025.3.0 Build 20251010
Copyright (C) 1985-2025 Intel Corporation. All rights reserved.
------------------------------------------------------------------------------

Base Compiler Invocation

C benchmarks:

 icx 

C++ benchmarks:

 icpx 

Benchmarks using both C and C++:

 icpx   icx 

Base Portability Flags

801.xz_s:  -DSPEC_LP64 
807.ntest_s:  -DSPEC_LP64 
817.flac_s:  -DSPEC_LP64 
821.gcc_s:  -DSPEC_LP64 
823.llvm_s:  -DSPEC_LP64 
827.cppcheck_s:  -DSPEC_LP64 
829.abc_s:  -DSPEC_LP64 
834.vpr_s:  -DSPEC_LP64 
835.gem5_s:  -DSPEC_LP64 
838.diamond_s:  -DSPEC_LP64 
846.minizinc_s:  -DSPEC_LP64 
853.ns3_s:  -DSPEC_LP64 
854.graph500_s:  -DSPEC_LP64 

Base Optimization Flags

C benchmarks:

 -m64   -std=c18   -Wl,-z,muldefs   -xsapphirerapids   -mprefer-vector-width=512   -O3   -ffp-model=fast   -flto   -mfpmath=sse   -funroll-loops   -qopt-mem-layout-trans=4   -fiopenmp   -DSPEC_OPENMP   -L/usr/local/jemalloc-5.3.0/lib   -ljemalloc 

C++ benchmarks:

807.ntest_s:  -m64   -std=c++17   -Wl,-z,muldefs   -xsapphirerapids   -mprefer-vector-width=512   -O3   -ffp-model=fast   -flto   -mfpmath=sse   -funroll-loops   -qopt-mem-layout-trans=4   -fiopenmp   -DSPEC_OPENMP   -L/usr/local/jemalloc-5.3.0/lib   -ljemalloc 
827.cppcheck_s:  -m64   -std=c++17   -Wl,-z,muldefs   -xsapphirerapids   -mprefer-vector-width=512   -O3   -ffp-model=fast   -flto   -mfpmath=sse   -funroll-loops   -qopt-mem-layout-trans=4   -pthread   -L/usr/local/jemalloc-5.3.0/lib   -ljemalloc 
853.ns3_s:  -m64   -std=c++17   -Wl,-z,muldefs   -xsapphirerapids   -mprefer-vector-width=512   -O3   -ffp-model=fast   -flto   -mfpmath=sse   -funroll-loops   -qopt-mem-layout-trans=4   -L/usr/local/jemalloc-5.3.0/lib   -ljemalloc 

Benchmarks using both C and C++:

801.xz_s:  -m64   -std=c++17   -std=c18   -Wl,-z,muldefs   -xsapphirerapids   -mprefer-vector-width=512   -O3   -ffp-model=fast   -flto   -mfpmath=sse   -funroll-loops   -qopt-mem-layout-trans=4   -pthread   -L/usr/local/jemalloc-5.3.0/lib   -ljemalloc 
817.flac_s:  Same as 801.xz_s 
821.gcc_s:  -m64   -std=c++17   -std=c18   -Wl,-z,muldefs   -xsapphirerapids   -mprefer-vector-width=512   -O3   -ffp-model=fast   -flto   -mfpmath=sse   -funroll-loops   -qopt-mem-layout-trans=4   -L/usr/local/jemalloc-5.3.0/lib   -ljemalloc 
823.llvm_s:  Same as 801.xz_s 
829.abc_s:  Same as 821.gcc_s 
834.vpr_s:  Same as 821.gcc_s 
835.gem5_s:  Same as 801.xz_s 
838.diamond_s:  Same as 801.xz_s 
846.minizinc_s:  Same as 801.xz_s 

The flags files that were used to format this result can be browsed at
http://www.spec.org/cpu2026/results/flags/Lenovo-Platform-SPECcpu-Flags-V1.2-Birchstream-M.html,
http://www.spec.org/cpu2026/results/flags/Intel-ic2025-official-linux64-cpu2026-0.902.html.

You can also download the XML flags sources by saving the following links:
http://www.spec.org/cpu2026/results/flags/Lenovo-Platform-SPECcpu-Flags-V1.2-Birchstream-M.xml,
http://www.spec.org/cpu2026/results/flags/Intel-ic2025-official-linux64-cpu2026-0.902.xml.