SPEC CPU(R)2017 Floating Point Speed Result Lenovo Global Technology ThinkSystem SR850 V4 (2.5 GHZ, Intel Xeon 6748P) CPU2017 License: 9017 Test date: Jan-2026 Test sponsor: Lenovo Global Technology Hardware availability: Nov-2025 Tested by: Lenovo Global Technology Software availability: Jun-2025 Base Base Base Base Base Base Base Peak Peak Peak Peak Peak Peak Peak Benchmarks Threads RunTime Ratio Energy MaxPwr AvgPwr ERatio Threads RunTime Ratio Energy MaxPwr AvgPwr ERatio --------------- ------- ------- ------ ------ ------ ------ ------ ------- ------- ------ ------ ------ ------ ------ 603.bwaves_s 192 33.5 1760 37.2 1150 1110 1730 S 603.bwaves_s 192 33.3 1770 37.3 1160 1120 1730 S 603.bwaves_s 192 33.4 1760 37.0 1160 1110 1740 * 607.cactuBSSN_s 192 37.9 440 36.0 988 950 507 S 607.cactuBSSN_s 192 37.9 439 36.3 990 956 503 * 607.cactuBSSN_s 192 38.0 439 35.8 991 944 509 S 619.lbm_s 192 15.9 329 13.4 900 844 443 S 619.lbm_s 192 15.9 328 13.1 901 819 456 * 619.lbm_s 192 16.1 325 13.3 890 823 449 S 621.wrf_s 192 73.5 180 68.7 956 935 210 S 621.wrf_s 192 74.2 178 69.5 955 936 208 S 621.wrf_s 192 73.7 179 69.3 956 940 208 * 627.cam4_s 192 58.0 153 50.6 923 872 191 S 627.cam4_s 192 56.9 156 49.5 930 870 195 * 627.cam4_s 192 55.8 159 49.1 948 880 196 S 628.pop2_s 192 137 86.8 119 879 868 110 S 628.pop2_s 192 138 85.8 120 901 867 109 S 628.pop2_s 192 138 85.9 120 878 865 109 * 638.imagick_s 192 27.3 527 15.3 1240 559 1030 * 638.imagick_s 192 27.9 518 15.4 1250 554 1020 S 638.imagick_s 192 26.7 541 15.1 1100 564 1040 S 644.nab_s 192 19.0 922 16.7 971 880 1140 * 644.nab_s 192 18.9 924 16.9 969 891 1130 S 644.nab_s 192 19.0 918 16.8 969 880 1130 S 649.fotonik3d_s 192 47.8 191 37.7 1070 790 271 S 649.fotonik3d_s 192 48.8 187 38.2 1070 783 268 * 649.fotonik3d_s 192 49.1 186 38.9 1070 792 263 S 654.roms_s 192 16.7 940 19.4 1260 1160 908 * 654.roms_s 192 16.7 941 19.9 1260 1190 884 S 654.roms_s 192 17.1 921 19.8 1250 1160 887 S =========================================================================================================================== 603.bwaves_s 192 33.4 1760 37.0 1160 1110 1740 * 607.cactuBSSN_s 192 37.9 439 36.3 990 956 503 * 619.lbm_s 192 15.9 328 13.1 901 819 456 * 621.wrf_s 192 73.7 179 69.3 956 940 208 * 627.cam4_s 192 56.9 156 49.5 930 870 195 * 628.pop2_s 192 138 85.9 120 878 865 109 * 638.imagick_s 192 27.3 527 15.3 1240 559 1030 * 644.nab_s 192 19.0 922 16.7 971 880 1140 * 649.fotonik3d_s 192 48.8 187 38.2 1070 783 268 * 654.roms_s 192 16.7 940 19.4 1260 1160 908 * SPECspeed(R)2017_fp_energy_base 468 SPECspeed(R)2017_fp_base 373 SPECspeed(R)2017_fp_energy_peak Not Run SPECspeed(R)2017_fp_peak Not Run HARDWARE -------- CPU Name: Intel Xeon 6748P Max MHz: 4100 Nominal: 2500 Enabled: 192 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: 192 MB I+D on chip per chip Other: None Memory: 1 TB (32 x 32 GB 1Rx4 PC5-6400B-R) Storage: 1 x 960 GB M.2 NVMe SSD Other: CPU Cooling: Air SOFTWARE -------- OS: SUSE Linux Enterprise Server 15 SP7 Kernel 6.4.0-150700.51-default Compiler: C/C++: Version 2024.1 of Intel oneAPI DPC++/C++ Compiler for Linux; Fortran: Version 2024.1 of Intel Fortran Compiler for Linux; Parallel: Yes Firmware: BIOS Version RVE103X 1.10 released Jul-2025 File System: xfs System State: Run level 3 (multi-user) Base Pointers: 64-bit Peak Pointers: Not Applicable Other: jemalloc memory allocator V5.0.1 Power Management: BIOS set to balance power and performance POWER ----- Max. Power (W): 1264.3 Idle Power (W): 359.26 Min. Temperature (C): 21.44 Elevation (m): 43 Line Standard: 220 V / 50 Hz / 1 phase / 3 wires Provisioning: Line-powered POWER SETTINGS -------------- Management FW: Version 1.90 of IHX425T Memory Mode: Normal POWER-RELEVANT HARDWARE ----------------------- Power Supply: 2 x 2000 W (redundant) Details: ThinkSystem 2000W 230V Titanium CRPS Hot-Swap Power Supply 4P57A88689 Backplane: M.2 SATA/NVMe Drive Assembly Kit Other Storage: None Storage Model #s: 4XB7A13999 NICs Installed: 1 x ThinkSystem Ethernet 2-port Adaptor @ 10 Gb NICs Enabled (FW/OS): 2 / 1 NICs Connected/Speed: 1 @ 10 Gb Other HW Model #s: 6 x Performance fans POWER ANALYZER -------------- Power Analyzer: WIN:9888 Hardware Vendor: YOKOGAWA, Inc. Model: YokogawaWT310E Serial Number: C3SH31009E Input Connection: Default Metrology Institute: CNAS Calibration By: CEPREI Calibration and Testing Center Calibration Label: 1GA25011731-0001 Calibration Date: 15-Sep-2025 PTDaemon(R) Version: 1.11.1 (462c978e; 2024-09-07) Setup Description: Connected to PSU1 Current Ranges Used: 10A Voltage Range Used: 300V TEMPERATURE METER ----------------- Temperature Meter: WIN:9889 Hardware Vendor: Digi International, Inc. Model: DigiWATCHPORT_H Serial Number: W63181846 Input Connection: USB PTDaemon Version: 1.11.1 (462c978e; 2024-09-07) Setup Description: 50 mm in front of SUT main intake 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: KMP_AFFINITY = "granularity=fine,compact,1,0" LD_LIBRARY_PATH = "/home/cpu2017-1.1.9-ic2024.1/lib/intel64:/home/cpu2017-1.1.9-ic2024.1/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 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 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 configuration: Workload Profile set to Custom Page Policy set to Adaptive LLC Prefetch set to Enabled Platform Controlled Type set to Performance Stale AtoS set to Enabled UPI Link Frequency set to Balanced CPU P-state Control set to None Sysinfo program /home/cpu2017-1.1.9-ic2024.1/bin/sysinfo Rev: r6732 of 2022-11-07 fe91c89b7ed5c36ae2c92cc097bec197 running on localhost Sun Jan 11 15:26:55 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 (254.24+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 -a Linux localhost 6.4.0-150700.51-default #1 SMP PREEMPT_DYNAMIC Wed Apr 30 21:35:43 UTC 2025 (6930611) x86_64 x86_64 x86_64 GNU/Linux ------------------------------------------------------------ 2. w 15:26:55 up 2:07, 1 user, load average: 14.07, 95.23, 127.27 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) 4125907 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) 4125907 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 Run543-compliant-ic2024.1-lin-sapphirerapids-speedfp-base-smt-on-20240308.sh runcpu --power --nobuild --action validate --define default-platform-flags -c ic2024.1-lin-sapphirerapids-speed-20240308.cfg --define cores=192 --tune base -o all --define smt-on --define drop_caches fpspeed runcpu --power --nobuild --action validate --define default-platform-flags --configfile ic2024.1-lin-sapphirerapids-speed-20240308.cfg --define cores=192 --tune base --output_format all --define smt-on --define drop_caches --runmode speed --tune base --size refspeed fpspeed --nopreenv --note-preenv --logfile $SPEC/tmp/CPU2017.808/templogs/preenv.fpspeed.808.0.log --lognum 808.0 --from_runcpu 2 specperl $SPEC/bin/sysinfo $SPEC = /home/cpu2017-1.1.9-ic2024.1 ------------------------------------------------------------ 6. /proc/cpuinfo model name : Intel(R) Xeon(R) 6748P vendor_id : GenuineIntel cpu family : 6 model : 173 stepping : 1 microcode : 0x10003d0 bugs : spectre_v1 spectre_v2 spec_store_bypass swapgs bhi cpu cores : 48 siblings : 96 4 physical ids (chips) 384 processors (hardware threads) physical id 0: core ids 0-47 physical id 1: core ids 0-47 physical id 2: core ids 0-47 physical id 3: core ids 0-47 physical id 0: apicids 0-95 physical id 1: apicids 128-223 physical id 2: apicids 256-351 physical id 3: apicids 384-479 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): 384 On-line CPU(s) list: 0-383 Vendor ID: GenuineIntel Model name: Intel(R) Xeon(R) 6748P CPU family: 6 Model: 173 Thread(s) per core: 2 Core(s) per socket: 48 Socket(s): 4 Stepping: 1 BogoMIPS: 5000.00 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 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: 9 MiB (192 instances) L1i cache: 12 MiB (192 instances) L2 cache: 384 MiB (192 instances) L3 cache: 768 MiB (4 instances) NUMA node(s): 4 NUMA node0 CPU(s): 0-47,192-239 NUMA node1 CPU(s): 48-95,240-287 NUMA node2 CPU(s): 96-143,288-335 NUMA node3 CPU(s): 144-191,336-383 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 9M 12 Data 1 64 1 64 L1i 64K 12M 16 Instruction 1 64 1 64 L2 2M 384M 16 Unified 2 2048 1 64 L3 192M 768M 16 Unified 3 196608 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: 0-47,192-239 node 0 size: 257559 MB node 0 free: 255646 MB node 1 cpus: 48-95,240-287 node 1 size: 258022 MB node 1 free: 257297 MB node 2 cpus: 96-143,288-335 node 2 size: 258022 MB node 2 free: 257048 MB node 3 cpus: 144-191,336-383 node 3 size: 257899 MB node 3 free: 257224 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: 1056260240 kB ------------------------------------------------------------ 10. who -r run-level 3 Jan 11 13:20 ------------------------------------------------------------ 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 getty@ irqbalance issue-generator kbdsettings klog lvm2-monitor nscd nvmefc-boot-connections nvmf-autoconnect postfix purge-kernels rollback rsyslog smartd sshd systemd-pstore 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 tuned generated ntp_sync 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=5caa0f87-5156-4d0e-b8a9-eafcf70a6b5a splash=silent mitigations=auto quiet security=apparmor ------------------------------------------------------------ 14. cpupower frequency-info analyzing CPU 301: Unable to determine current policy boost state support: Supported: no Active: no ------------------------------------------------------------ 15. tuned-adm active It seems that tuned daemon is not running, preset profile is not activated. Preset profile: latency-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 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/cpu2017-1.1.9-ic2024.1 Filesystem Type Size Used Avail Use% Mounted on /dev/nvme0n1p3 xfs 890G 57G 833G 7% / ------------------------------------------------------------ 21. /sys/devices/virtual/dmi/id Vendor: Lenovo Product: ThinkSystem SR850 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: 15x SK Hynix HMCG84AHBRA286N 32 GB 1 rank 6400 17x SK Hynix HMCG84AHBRA292N 32 GB 1 rank 6400 ------------------------------------------------------------ 23. BIOS (This section combines info from /sys/devices and dmidecode.) BIOS Vendor: Lenovo BIOS Version: RVE103X-1.10 BIOS Date: 07/17/2025 BIOS Revision: 1.10 Firmware Revision: 1.90 Compiler Version Notes ---------------------- ============================================================================================================ C | 619.lbm_s(base) 638.imagick_s(base) 644.nab_s(base) ------------------------------------------------------------------------------------------------------------ Intel(R) oneAPI DPC++/C++ Compiler for applications running on Intel(R) 64, Version 2024.1.0 Build 20240308 Copyright (C) 1985-2024 Intel Corporation. All rights reserved. ------------------------------------------------------------------------------------------------------------ ============================================================================================================ C++, C, Fortran | 607.cactuBSSN_s(base) ------------------------------------------------------------------------------------------------------------ Intel(R) oneAPI DPC++/C++ Compiler for applications running on Intel(R) 64, Version 2024.1.0 Build 20240308 Copyright (C) 1985-2024 Intel Corporation. All rights reserved. Intel(R) oneAPI DPC++/C++ Compiler for applications running on Intel(R) 64, Version 2024.1.0 Build 20240308 Copyright (C) 1985-2024 Intel Corporation. All rights reserved. Intel(R) Fortran Compiler for applications running on Intel(R) 64, Version 2024.1.0 Build 20240308 Copyright (C) 1985-2024 Intel Corporation. All rights reserved. ------------------------------------------------------------------------------------------------------------ ============================================================================================================ Fortran | 603.bwaves_s(base) 649.fotonik3d_s(base) 654.roms_s(base) ------------------------------------------------------------------------------------------------------------ Intel(R) Fortran Compiler for applications running on Intel(R) 64, Version 2024.1.0 Build 20240308 Copyright (C) 1985-2024 Intel Corporation. All rights reserved. ------------------------------------------------------------------------------------------------------------ ============================================================================================================ Fortran, C | 621.wrf_s(base) 627.cam4_s(base) 628.pop2_s(base) ------------------------------------------------------------------------------------------------------------ Intel(R) Fortran Compiler for applications running on Intel(R) 64, Version 2024.1.0 Build 20240308 Copyright (C) 1985-2024 Intel Corporation. All rights reserved. Intel(R) oneAPI DPC++/C++ Compiler for applications running on Intel(R) 64, Version 2024.1.0 Build 20240308 Copyright (C) 1985-2024 Intel Corporation. All rights reserved. ------------------------------------------------------------------------------------------------------------ Base Compiler Invocation ------------------------ C benchmarks: icx Fortran benchmarks: ifx Benchmarks using both Fortran and C: ifx icx Benchmarks using Fortran, C, and C++: icpx icx ifx Base Portability Flags ---------------------- 603.bwaves_s: -DSPEC_LP64 607.cactuBSSN_s: -DSPEC_LP64 619.lbm_s: -DSPEC_LP64 621.wrf_s: -DSPEC_LP64 -DSPEC_CASE_FLAG -convert big_endian 627.cam4_s: -DSPEC_LP64 -DSPEC_CASE_FLAG 628.pop2_s: -DSPEC_LP64 -DSPEC_CASE_FLAG -convert big_endian -assume byterecl 638.imagick_s: -DSPEC_LP64 644.nab_s: -DSPEC_LP64 649.fotonik3d_s: -DSPEC_LP64 654.roms_s: -DSPEC_LP64 Base Optimization Flags ----------------------- C benchmarks: -w -std=c11 -m64 -Wl,-z,muldefs -xsapphirerapids -Ofast -ffast-math -flto -mfpmath=sse -funroll-loops -qopt-mem-layout-trans=4 -fiopenmp -DSPEC_OPENMP -Wno-implicit-int -mprefer-vector-width=512 -L/usr/local/jemalloc64-5.0.1/lib -ljemalloc Fortran benchmarks: -w -m64 -Wl,-z,muldefs -DSPEC_OPENMP -xsapphirerapids -Ofast -ffast-math -flto -mfpmath=sse -funroll-loops -qopt-mem-layout-trans=4 -fiopenmp -nostandard-realloc-lhs -align array32byte -auto -L/usr/local/jemalloc64-5.0.1/lib -ljemalloc Benchmarks using both Fortran and C: -w -m64 -std=c11 -Wl,-z,muldefs -xsapphirerapids -Ofast -ffast-math -flto -mfpmath=sse -funroll-loops -qopt-mem-layout-trans=4 -fiopenmp -DSPEC_OPENMP -Wno-implicit-int -mprefer-vector-width=512 -nostandard-realloc-lhs -align array32byte -auto -L/usr/local/jemalloc64-5.0.1/lib -ljemalloc Benchmarks using Fortran, C, and C++: -w -std=c++14 -m64 -std=c11 -Wl,-z,muldefs -xsapphirerapids -Ofast -ffast-math -flto -mfpmath=sse -funroll-loops -qopt-mem-layout-trans=4 -fiopenmp -DSPEC_OPENMP -Wno-implicit-int -mprefer-vector-width=512 -nostandard-realloc-lhs -align array32byte -auto -L/usr/local/jemalloc64-5.0.1/lib -ljemalloc The flags files that were used to format this result can be browsed at http://www.spec.org/cpu2017/flags/Lenovo-Platform-SPECcpu2017-Flags-V1.2-Birchstream-K.html http://www.spec.org/cpu2017/flags/Intel-ic2024-official-linux64.html You can also download the XML flags sources by saving the following links: http://www.spec.org/cpu2017/flags/Lenovo-Platform-SPECcpu2017-Flags-V1.2-Birchstream-K.xml http://www.spec.org/cpu2017/flags/Intel-ic2024-official-linux64.xml PTDaemon, SPEC CPU, and SPECspeed are registered trademarks of the Standard Performance Evaluation Corporation. All other brand and product names appearing in this result are trademarks or registered trademarks of their respective holders. ---------------------------------------------------------------------------------------------------------------------------------- For questions about this result, please contact the tester. For other inquiries, please contact info@spec.org. Copyright 2017-2026 Standard Performance Evaluation Corporation Tested with SPEC CPU(R)2017 v1.1.9 on 2026-01-11 02:26:55-0500. Report generated on 2026-01-27 17:51:13 by CPU2017 text formatter v6255. Originally published on 2026-01-27.