SPEC CPU(R)2026 Integer Rate Result Fsas Technologies Inc. PRIMERGY RX1330 M6, Intel Xeon 6353P, 2.7 GHz Test Sponsor: Fujitsu CPU2026 License: 19 Test date: Jun-2026 Test sponsor: Fujitsu Hardware availability: Apr-2025 Tested by: Fsas Technologies Inc. Software availability: Apr-2026 Base Base Base Peak Peak Peak Benchmarks Copies Run Time Rate Copies Run Time Rate ---------------- ------- --------- --------- ------- --------- --------- 706.stockfish_r 16 309 65.3 S 706.stockfish_r 16 319 63.2 S 706.stockfish_r 16 318 63.5 * 707.ntest_r 16 284 33.3 * 707.ntest_r 16 284 33.3 S 707.ntest_r 16 284 33.4 S 708.sqlite_r 16 296 28.5 S 708.sqlite_r 16 296 28.5 * 708.sqlite_r 16 297 28.5 S 710.omnetpp_r 16 238 32.7 * 710.omnetpp_r 16 237 32.8 S 710.omnetpp_r 16 238 32.7 S 714.cpython_r 16 227 33.7 S 714.cpython_r 16 228 33.6 S 714.cpython_r 16 228 33.6 * 721.gcc_r 16 350 31.3 * 721.gcc_r 16 349 31.4 S 721.gcc_r 16 351 31.3 S 723.llvm_r 16 236 34.4 S 723.llvm_r 16 238 34.1 S 723.llvm_r 16 238 34.1 * 727.cppcheck_r 16 174 33.1 S 727.cppcheck_r 16 173 33.1 * 727.cppcheck_r 16 173 33.1 S 729.abc_r 16 264 27.8 S 729.abc_r 16 263 28.0 * 729.abc_r 16 262 28.0 S 734.vpr_r 16 215 34.3 S 734.vpr_r 16 215 34.3 S 734.vpr_r 16 215 34.3 * 735.gem5_r 16 207 37.7 S 735.gem5_r 16 208 37.6 S 735.gem5_r 16 207 37.6 * 750.sealcrypto_r 16 153 56.2 * 750.sealcrypto_r 16 153 56.2 S 750.sealcrypto_r 16 153 56.2 S 753.ns3_r 16 200 49.0 S 753.ns3_r 16 200 49.1 S 753.ns3_r 16 200 49.0 * 777.zstd_r 16 412 25.0 S 777.zstd_r 16 411 25.0 S 777.zstd_r 16 412 25.0 * ================================================================================== 706.stockfish_r 16 318 63.5 * 707.ntest_r 16 284 33.3 * 708.sqlite_r 16 296 28.5 * 710.omnetpp_r 16 238 32.7 * 714.cpython_r 16 228 33.6 * 721.gcc_r 16 350 31.3 * 723.llvm_r 16 238 34.1 * 727.cppcheck_r 16 173 33.1 * 729.abc_r 16 263 28.0 * 734.vpr_r 16 215 34.3 * 735.gem5_r 16 207 37.6 * 750.sealcrypto_r 16 153 56.2 * 753.ns3_r 16 200 49.0 * 777.zstd_r 16 412 25.0 * SPECrate(R)2026_int_base 35.9 SPECrate(R)2026_int_peak Not Run HARDWARE -------- CPU Name: Xeon 6353P Max MHz: 5400 Nominal: 2700 Enabled: 8 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: 24 MB I+D on chip per chip Other: None Memory: 64 GB (2 x 32 GB 2Rx8 PC5-4800B-E, running at 4400) Storage: 1 x SATA M.2 SSD, 960 GB Cooling: Air Other: None SOFTWARE -------- OS: SUSE Linux Enterprise Server 15 SP6 6.4.0-150600.21-default Compiler: C/C++: Version 2026.0 of Intel oneAPI DPC++/C++ Compiler for Linux; Fortran: Version 2026.0 of Intel Fortran Compiler for Linux Compiler Category: Vendor Firmware: Fujitsu BIOS Version V5.0.0.32 R2.6.0 for D4133-A1x. Released Jun-2026 File System: xfs System State: Run level 3 (multi-user) Base Pointers: 64-bit Peak Pointers: Not Applicable Other: None Power Management: BIOS set to prefer performance at the cost of additional power usage Submit Notes ------------ The taskset mechanism was used to bind copies to processors. The config file option 'submit' was used to generate taskset commands to bind each copy to a specific processor. For details, please see the config file. Operating System Notes ---------------------- Stack size set to unlimited using "ulimit -s unlimited" tuned-adm was set to balanced using "tuned-adm profile balanced" Environment Variables Notes --------------------------- Environment variables set by runcpu before the start of the run: LD_LIBRARY_PATH = "/home/benchmark/cpu2026/lib" MALLOC_CONF = "retain:true" 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 Platform Notes -------------- BIOS Settings: Fan Control = Full Total Memory Encryption = Disabled Sysinfo program /home/benchmark/cpu2026/bin/sysinfo Rev: 779ab21020787073335a329f3a45e2cd running on localhost Fri Jun 12 14:38:46 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 (254.10+suse.84.ge8d77af424) 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 6.4.0-150600.21-default #1 SMP PREEMPT_DYNAMIC Thu May 16 11:09:22 UTC 2024 (36c1e09) x86_64 ------------------------------------------------------------ 2. w 14:38:46 up 1 day, 41 min, 1 user, load average: 3.81, 11.84, 14.42 USER TTY FROM LOGIN@ IDLE JCPU PCPU WHAT root tty1 - Thu13 6:12m 1.53s 0.13s -bash ------------------------------------------------------------ 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) 254378 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) 254378 virtual memory (kbytes, -v) unlimited file locks (-x) unlimited ------------------------------------------------------------ 5. sysinfo process ancestry /usr/lib/systemd/systemd --switched-root --system --deserialize=42 login -- root -bash -bash runcpu --nobuild --action validate --define default-platform-flags --copies 16 -c ic2026.0-core-avx2-cpu2026-1.0.1-rate-20260429.cfg --define smt-on --define cores=8 --define physicallogical --define no-numa --tune base -o all --define drop_caches -n 3 intrate runcpu --nobuild --action validate --define default-platform-flags --copies 16 --configfile ic2026.0-core-avx2-cpu2026-1.0.1-rate-20260429.cfg --define smt-on --define cores=8 --define physicallogical --define no-numa --tune base --output_format all --define drop_caches --iterations 3 --nopower --runmode rate --tune base --size refrate intrate --nopreenv --note-preenv --logfile $SPEC/tmp/CPU2026.001/templogs/preenv.intrate.001.0.log --lognum 001.0 --from_runcpu 2 specperl $SPEC/bin/sysinfo $SPEC = /home/benchmark/cpu2026 ------------------------------------------------------------ 6. /proc/cpuinfo model name : Intel(R) Xeon(R) 6353P vendor_id : GenuineIntel cpu family : 6 model : 183 stepping : 1 microcode : 0x133 bugs : spectre_v1 spectre_v2 spec_store_bypass swapgs eibrs_pbrsb bhi cpu cores : 8 siblings : 16 1 physical ids (chips) 16 processors (hardware threads) physical id 0: core ids 0-7 physical id 0: apicids 0-15 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 2.39.3: 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): 16 On-line CPU(s) list: 0-15 Vendor ID: GenuineIntel BIOS Vendor ID: Intel(R) Corporation Model name: Intel(R) Xeon(R) 6353P BIOS Model name: Intel(R) Xeon(R) 6353P CPU @ 4.5GHz BIOS CPU family: 179 CPU family: 6 Model: 183 Thread(s) per core: 2 Core(s) per socket: 8 Socket(s): 1 Stepping: 1 CPU(s) scaling MHz: 22% CPU max MHz: 5400.0000 CPU min MHz: 800.0000 BogoMIPS: 5376.00 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 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: 384 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 16 MiB (8 instances) L3 cache: 24 MiB (1 instance) NUMA node(s): 1 NUMA node0 CPU(s): 0-15 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 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 384K 12 Data 1 64 1 64 L1i 32K 256K 8 Instruction 1 64 1 64 L2 2M 16M 16 Unified 2 2048 1 64 L3 24M 24M 12 Unified 3 32768 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: 0-15 node 0 size: 63620 MB node 0 free: 62798 MB node distances: node 0 0: 10 ------------------------------------------------------------ 9. /proc/meminfo MemTotal: 65147472 kB ------------------------------------------------------------ 10. who -r run-level 3 Jun 11 13:57 ------------------------------------------------------------ 11. Systemd service manager version: systemd 254 (254.10+suse.84.ge8d77af424) Default Target Status multi-user running ------------------------------------------------------------ 12. Services, from systemctl list-unit-files STATE UNIT FILES enabled apparmor auditd cron getty@ irqbalance issue-generator kbdsettings lvm2-monitor postfix purge-kernels rollback sep5 sshd systemd-pstore wicked wickedd-auto4 wickedd-dhcp4 wickedd-dhcp6 wickedd-nanny enabled-runtime systemd-remount-fs disabled YaST2-Firstboot YaST2-Second-Stage autofs autoyast-initscripts blk-availability boot-sysctl ca-certificates chrony-wait chronyd console-getty cups cups-browsed debug-shell display-manager ebtables exchange-bmc-os-info firewalld fsidd gpm grub2-once haveged ipmi ipmievd issue-add-ssh-keys kdump kdump-early kdump-notify kexec-load klog lunmask man-db-create multipathd nfs nfs-blkmap nscd rpcbind rpmconfigcheck rsyncd rsyslog serial-getty@ smartd smartd_generate_opts snmpd snmptrapd systemd-boot-check-no-failures systemd-confext systemd-network-generator systemd-sysext systemd-time-wait-sync systemd-timesyncd tuned vncserver@ indirect systemd-userdbd wickedd ------------------------------------------------------------ 13. Linux kernel boot-time arguments, from /proc/cmdline BOOT_IMAGE=/boot/vmlinuz-6.4.0-150600.21-default root=UUID=69cd5337-d082-4cee-8e02-ec4054c30a5a splash=silent resume=/dev/disk/by-uuid/a5855c9d-a4a0-4b74-baec-bd075bde416b quiet security=apparmor crashkernel=347M,high crashkernel=72M,low mitigations=auto ------------------------------------------------------------ 14. cpupower frequency-info analyzing CPU 6: current policy: frequency should be within 800 MHz and 5.30 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 SP6 ------------------------------------------------------------ 20. Disk information SPEC is set to: /home/benchmark/cpu2026 Filesystem Type Size Used Avail Use% Mounted on /dev/sda5 xfs 751G 71G 681G 10% /home ------------------------------------------------------------ 21. /sys/devices/virtual/dmi/id Vendor: FUJITSU Product: PRIMERGY RX1330 M6 Product Family: SERVER Serial: xxxxxxxxxx ------------------------------------------------------------ 22. dmidecode Additional information from dmidecode 3.4 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 Samsung M324R4GA3BB0-CQKOL 32 GB 2 rank 4800, configured at 4400 ------------------------------------------------------------ 23. BIOS (This section combines info from /sys/devices and dmidecode.) BIOS Vendor: FUJITSU // American Megatrends International, LLC. BIOS Version: V5.0.0.32 R2.6.0 for D4133-A1x BIOS Date: 04/23/2026 BIOS Revision: 2.6 Compiler Version Notes ---------------------- ============================================================================== C | 708.sqlite_r(base) 714.cpython_r(base) 777.zstd_r(base) ------------------------------------------------------------------------------ Intel(R) oneAPI DPC++/C++ Compiler for applications running on Intel(R) 64, Version 2026.0.0 Build 20260331 Copyright (C) 1985-2026 Intel Corporation. All rights reserved. ------------------------------------------------------------------------------ ============================================================================== C++ | 706.stockfish_r(base) 707.ntest_r(base) 727.cppcheck_r(base) | 753.ns3_r(base) ------------------------------------------------------------------------------ Intel(R) oneAPI DPC++/C++ Compiler for applications running on Intel(R) 64, Version 2026.0.0 Build 20260331 Copyright (C) 1985-2026 Intel Corporation. All rights reserved. ------------------------------------------------------------------------------ ============================================================================== C++, C | 710.omnetpp_r(base) 721.gcc_r(base) 723.llvm_r(base) 729.abc_r(base) | 734.vpr_r(base) 735.gem5_r(base) 750.sealcrypto_r(base) ------------------------------------------------------------------------------ Intel(R) oneAPI DPC++/C++ Compiler for applications running on Intel(R) 64, Version 2026.0.0 Build 20260331 Copyright (C) 1985-2026 Intel Corporation. All rights reserved. ------------------------------------------------------------------------------ Base Compiler Invocation ------------------------ C benchmarks: icx C++ benchmarks: icpx Benchmarks using both C and C++: icpx icx Base Optimization Flags ----------------------- C benchmarks: -m64 -std=c18 -Wl,-z,muldefs -Wl,-plugin-opt=-inline-threshold=1500 -xCORE-AVX2 -O3 -ffp-model=fast -flto -mfpmath=sse -funroll-loops -qopt-mem-layout-trans=4 -fno-strict-aliasing -L/opt/intel/oneapi/compiler/2026.0/lib -lqkmalloc C++ benchmarks: -m64 -std=c++17 -Wl,-z,muldefs -Wl,-plugin-opt=-inline-threshold=1500 -xCORE-AVX2 -O3 -ffp-model=fast -flto -mfpmath=sse -funroll-loops -qopt-mem-layout-trans=4 -L/opt/intel/oneapi/compiler/2026.0/lib -lqkmalloc Benchmarks using both C and C++: -m64 -std=c++17 -std=c18 -Wl,-z,muldefs -Wl,-plugin-opt=-inline-threshold=1500 -xCORE-AVX2 -O3 -ffp-model=fast -flto -mfpmath=sse -funroll-loops -qopt-mem-layout-trans=4 -fno-strict-aliasing -L/opt/intel/oneapi/compiler/2026.0/lib -lqkmalloc The flags files that were used to format this result can be browsed at http://www.spec.org/cpu2026/results/flags/Intel-ic2026-official-linux64-v1.1.html http://www.spec.org/cpu2026/results/flags/Fsas-Platform-Settings-V1.0-RPL-R-RevB.html You can also download the XML flags sources by saving the following links: http://www.spec.org/cpu2026/results/flags/Intel-ic2026-official-linux64-v1.1.xml http://www.spec.org/cpu2026/results/flags/Fsas-Platform-Settings-V1.0-RPL-R-RevB.xml SPEC CPU and SPECrate 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 2026 Standard Performance Evaluation Corporation Tested with SPEC CPU(R)2026 v1.0.1 on 2026-06-12 01:38:46-0400. Report generated on 2026-07-14 17:23:04 by CPU2026 text formatter (aa18784a). Originally published on 2026-07-14.