SPEC CPU(R)2026 Integer Rate Result Hewlett Packard Enterprise ProLiant Compute DL580 Gen12 (2.00 Ghz, Intel Xeon 6788P) Test Sponsor: HPE CPU2026 License: 3 Test date: Feb-2026 Test sponsor: HPE Hardware availability: Jul-2025 Tested by: HPE Software availability: Jan-2026 Base Base Base Base Base Base Base Peak Peak Peak Peak Peak Peak Peak Benchmarks Copies RunTime Rate Energy MaxPwr AvgPwr ERatio Copies RunTime Rate Energy MaxPwr AvgPwr ERatio ---------------- ------- ------- ------ ------ ------ ------ ------ ------- ------- ------ ------ ------ ------ ------ 706.stockfish_r 688 333 2610 863 2790 2590 85.3 S 688 333 2610 863 2790 2590 85.3 S 706.stockfish_r 688 336 2580 869 2770 2590 84.7 * 688 336 2580 869 2770 2590 84.7 * 707.ntest_r 688 296 1380 752 2640 2550 45.4 S 688 296 1380 752 2640 2550 45.4 S 707.ntest_r 688 296 1370 755 2640 2550 45.2 * 688 296 1370 755 2640 2550 45.2 * 708.sqlite_r 688 400 909 1040 2880 2610 29.2 S 688 400 909 1040 2880 2610 29.2 S 708.sqlite_r 688 400 908 1050 2900 2610 29.1 * 688 400 908 1050 2900 2610 29.1 * 710.omnetpp_r 688 262 1280 663 2710 2530 42.5 * 688 262 1280 663 2710 2530 42.5 * 710.omnetpp_r 688 254 1320 638 2740 2510 44.1 S 688 254 1320 638 2740 2510 44.1 S 714.cpython_r 688 217 1520 557 2810 2570 49.5 * 688 217 1520 557 2810 2570 49.5 * 714.cpython_r 688 216 1530 557 2820 2580 49.5 S 688 216 1530 557 2820 2580 49.5 S 721.gcc_r 688 512 922 1250 2800 2450 31.8 * 688 512 922 1250 2800 2450 31.8 * 721.gcc_r 688 511 924 1250 2810 2450 31.8 S 688 511 924 1250 2810 2450 31.8 S 723.llvm_r 688 289 1210 759 2810 2630 38.5 * 688 289 1210 759 2810 2630 38.5 * 723.llvm_r 688 289 1210 758 2810 2630 38.6 S 688 289 1210 758 2810 2630 38.6 S 727.cppcheck_r 688 235 1050 629 2880 2680 33.0 S 688 235 1050 629 2880 2680 33.0 S 727.cppcheck_r 688 236 1050 631 2920 2680 32.9 * 688 236 1050 631 2920 2680 32.9 * 729.abc_r 688 330 957 819 2830 2480 32.3 S 688 330 957 819 2830 2480 32.3 S 729.abc_r 688 330 956 822 2840 2490 32.2 * 688 330 956 822 2840 2490 32.2 * 734.vpr_r 688 269 1180 709 2880 2640 37.5 * 688 269 1180 709 2880 2640 37.5 * 734.vpr_r 688 268 1180 707 2890 2640 37.6 S 688 268 1180 707 2890 2640 37.6 S 735.gem5_r 688 229 1460 587 2770 2570 47.7 * 688 229 1460 587 2770 2570 47.7 * 735.gem5_r 688 229 1460 587 2770 2570 47.7 S 688 229 1460 587 2770 2570 47.7 S 750.sealcrypto_r 688 356 1040 960 2720 2690 32.4 S 688 356 1040 960 2720 2690 32.4 S 750.sealcrypto_r 688 358 1030 964 2730 2690 32.3 * 688 358 1030 964 2730 2690 32.3 * 753.ns3_r 688 220 1920 561 2710 2550 63.1 * 688 220 1920 561 2710 2550 63.1 * 753.ns3_r 688 219 1920 559 2710 2550 63.3 S 688 219 1920 559 2710 2550 63.3 S 777.zstd_r 688 554 800 1340 2780 2420 27.8 * 688 554 800 1340 2780 2420 27.8 * 777.zstd_r 688 553 801 1340 2800 2430 27.7 S 688 553 801 1340 2800 2430 27.7 S ============================================================================================================================ 706.stockfish_r 688 336 2580 869 2770 2590 84.7 * 688 336 2580 869 2770 2590 84.7 * 707.ntest_r 688 296 1370 755 2640 2550 45.2 * 688 296 1370 755 2640 2550 45.2 * 708.sqlite_r 688 400 908 1050 2900 2610 29.1 * 688 400 908 1050 2900 2610 29.1 * 710.omnetpp_r 688 262 1280 663 2710 2530 42.5 * 688 262 1280 663 2710 2530 42.5 * 714.cpython_r 688 217 1520 557 2810 2570 49.5 * 688 217 1520 557 2810 2570 49.5 * 721.gcc_r 688 512 922 1250 2800 2450 31.8 * 688 512 922 1250 2800 2450 31.8 * 723.llvm_r 688 289 1210 759 2810 2630 38.5 * 688 289 1210 759 2810 2630 38.5 * 727.cppcheck_r 688 236 1050 631 2920 2680 32.9 * 688 236 1050 631 2920 2680 32.9 * 729.abc_r 688 330 956 822 2840 2490 32.2 * 688 330 956 822 2840 2490 32.2 * 734.vpr_r 688 269 1180 709 2880 2640 37.5 * 688 269 1180 709 2880 2640 37.5 * 735.gem5_r 688 229 1460 587 2770 2570 47.7 * 688 229 1460 587 2770 2570 47.7 * 750.sealcrypto_r 688 358 1030 964 2730 2690 32.3 * 688 358 1030 964 2730 2690 32.3 * 753.ns3_r 688 220 1920 561 2710 2550 63.1 * 688 220 1920 561 2710 2550 63.1 * 777.zstd_r 688 554 800 1340 2780 2420 27.8 * 688 554 800 1340 2780 2420 27.8 * SPECrate(R)2026_int_energy_base 40.4 SPECrate(R)2026_int_base 1230 SPECrate(R)2026_int_energy_peak 40.4 SPECrate(R)2026_int_peak 1230 HARDWARE -------- CPU Name: Intel Xeon 6788P Max MHz: 3800 Nominal: 2000 Enabled: 344 cores, 4 chips, 2 threads/core Orderable: 1,2,4 Chips Cache L1: 64 KB I + 48 KB D on chip per core L2: 2 MB I+D on chip per core L3: 336 MB I+D on chip per chip Other: None Memory: 2 TB (32 x 64 GB 2Rx4 PC5-6400B-R) Storage: 1 x 1.6 TB NVMe SSD Cooling: Air Other: None SOFTWARE -------- OS: Ubuntu 24.04.3 LTS Kernel 6.8.0-94-generic 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: HPE BIOS Version v1.60 released Jan-2026 File System: ext4 System State: Run level 5 (multi-user, graphical) Base Pointers: 64-bit Peak Pointers: 64-bit Other: None Power Management: BIOS is set to prefer performance at the cost of additional power usage POWER ----- Max. Power (W): 2916.5 Idle Power (W): 1010.39 Min. Temperature (C): 20.50 Elevation (m): 132 Line Standard: 206 V / 60 Hz / 1 phase / 2 wires Provisioning: Line-powered POWER SETTINGS -------------- Management FW: Version 1.19.00 of iLO7 released Dec 02 2025 Memory Mode: Normal POWER-RELEVANT HARDWARE ----------------------- Power Supply: 1 x 2400 W (non-redundant) Details: HPE 2400W M-CRPS Titanium Hot Plug Power Supply Kit (P67252-B21) Backplane: N/A Other Storage: 1 X Samsung 1.60TB 64G NVME SSD Storage Model #s: MO001600KYDMU NICs Installed: 1 x Intel Ethernet I350T4 Adapter @ 1 Gb NICs Enabled (FW/OS): 2 / 2 NICs Connected/Speed: 2 @ 1 Gb Other HW Model #s: 4 X performance fan kits POWER ANALYZER #1 ----------------- Power Analyzer: 192.168.1.10:8888 Hardware Vendor: Yokogawa Model: WT210 Serial Number: 91GB45371 Input Connection: GPIB Metrology Institute: NIST Calibration By: Transcat Calibration Label: 8-15 Calibration Date: 28-Jul-2025 PTDaemon(R) Version: 1.11.1 (462c978e; 2024-09-07) Setup Description: Connected to power supply Current Ranges Used: 5A, 10A Voltage Range Used: 300V POWER ANALYZER #2 ----------------- Power Analyzer: 192.168.1.10:8890 Hardware Vendor: Yokogawa Model: WT310E Serial Number: C2SF14001V Input Connection: GPIB Metrology Institute: NIST Calibration By: Transcat Calibration Label: 5-JH2RG-40-1 Calibration Date: 07-Mar-2025 PTDaemon Version: 1.11.1 (462c978e; 2024-09-07) Setup Description: Connected to power supply Current Ranges Used: 5A, 10A Voltage Range Used: 300V TEMPERATURE METER ----------------- Temperature Meter: 192.168.1.10:8889 Hardware Vendor: Digi Model: Watchport Serial Number: SV73303523 Input Connection: USB PTDaemon Version: 1.11.1 (462c978e; 2024-09-07) Setup Description: In front of main air inlet Submit Notes ------------ The numactl mechanism was used to bind copies to processors. The config file option 'submit' was used to generate numactl 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" 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 runcpu command invoked through numactl i.e.: numactl --interleave=all runcpu Environment Variables Notes --------------------------- Environment variables set by runcpu before the start of the run: LD_LIBRARY_PATH = "/home/cpu2026/lib" MALLOC_CONF = "retain:true" General Notes ------------- Binaries compiled on a system with 2x Intel Xeon Platinum 8280M CPU + 384GB RAM memory using Red Hat Enterprise Linux 8.4 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. Platform Notes -------------- BIOS Configurations : Parameters are selected in the order shown below Workload Profile set to General Throughput Compute Enhanced Processor Performance Profile set to Aggressive Thermal Configuration set to Maximum Cooling Memory Patrol Scrubbing set to Disabled Last Level Cache (LLC) Prefetch set to Enabled XPT Prefetch set to Disabled Intel UPI Prefetch set to Disabled Workload Profile set to Custom DCU Stream Prefetcher set to Disabled Adjacent Sector Prefetch set to Disabled Sysinfo program /home/cpu2026/bin/sysinfo Rev: 069f95da7e7f5d81b2ce48a82150e54f running on admin1 Mon Feb 9 00:21:46 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 255 (255.4-1ubuntu8.12) 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 6.8.0-94-generic #96-Ubuntu SMP PREEMPT_DYNAMIC Fri Jan 9 20:36:55 UTC 2026 x86_64 ------------------------------------------------------------ 2. w 00:21:46 up 2 min, 3 users, load average: 0.26, 0.36, 0.16 USER TTY FROM LOGIN@ IDLE JCPU PCPU WHAT admin1 172.16.0.100 00:20 2:09 0.00s 0.01s sshd: admin1 [priv] admin1 172.16.0.100 00:19 2:09 0.00s ? sshd: admin1 [priv] admin1 tty1 - 00:19 2:10 0.03s ? sudo -i ------------------------------------------------------------ 3. Username From environment variable $USER: root From the command 'logname': admin1 ------------------------------------------------------------ 4. ulimit -a time(seconds) unlimited file(blocks) unlimited data(kbytes) unlimited stack(kbytes) unlimited coredump(blocks) 0 memory(kbytes) unlimited locked memory(kbytes) 264124528 process 8253571 nofiles 1024 vmemory(kbytes) unlimited locks unlimited rtprio 0 ------------------------------------------------------------ 5. sysinfo process ancestry /sbin/init sshd: /usr/sbin/sshd -D [listener] 0 of 10-100 startups sshd: admin1 [priv] sshd: admin1@pts/1 -bash sudo -i sudo -i -bash -bash runcpu --nobuild --reportable --action validate --power --define default-platform-flags --copies 688 -c ic2025.3-sapphirerapids-cpu2026-0.902-rate-20260121.cfg --define smt-on --define cores=344 --define physicalfirst --define invoke_with_interleave --define drop_caches --tune base -n 2 -o all intrate runcpu --nobuild --reportable --action validate --power --define default-platform-flags --copies 688 --configfile ic2025.3-sapphirerapids-cpu2026-0.902-rate-20260121.cfg --define smt-on --define cores=344 --define physicalfirst --define invoke_with_interleave --define drop_caches --tune base --iterations 2 --output_format all --runmode rate --tune base --size refrate intrate --nopreenv --note-preenv --logfile $SPEC/tmp/CPU2026.047/templogs/preenv.intrate.047.0.log --lognum 047.0 --from_runcpu 2 specperl $SPEC/bin/sysinfo $SPEC = /home/cpu2026 ------------------------------------------------------------ 6. /proc/cpuinfo model name : Intel(R) Xeon(R) 6788P vendor_id : GenuineIntel cpu family : 6 model : 173 stepping : 1 microcode : 0x1000411 bugs : spectre_v1 spectre_v2 spec_store_bypass swapgs bhi vmscape cpu cores : 86 siblings : 172 4 physical ids (chips) 688 processors (hardware threads) physical id 0: core ids 0-42,64-106 physical id 1: core ids 0-42,64-106 physical id 2: core ids 0-42,64-106 physical id 3: core ids 0-42,64-106 physical id 0: apicids 0-85,128-213 physical id 1: apicids 256-341,384-469 physical id 2: apicids 512-597,640-725 physical id 3: apicids 768-853,896-981 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, 57 bits virtual Byte Order: Little Endian CPU(s): 688 On-line CPU(s) list: 0-687 Vendor ID: GenuineIntel BIOS Vendor ID: Intel(R) Corporation Model name: Intel(R) Xeon(R) 6788P BIOS Model name: Intel(R) Xeon(R) 6788P CPU @ 2.0GHz BIOS CPU family: 179 CPU family: 6 Model: 173 Thread(s) per core: 2 Core(s) per socket: 86 Socket(s): 4 Stepping: 1 CPU(s) scaling MHz: 21% CPU max MHz: 3800.0000 CPU min MHz: 800.0000 BogoMIPS: 4000.00 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 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 hwp hwp_act_window hwp_epp hwp_pkg_req 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 ibpb_exit_to_user Virtualization: VT-x L1d cache: 16.1 MiB (344 instances) L1i cache: 21.5 MiB (344 instances) L2 cache: 688 MiB (344 instances) L3 cache: 1.3 GiB (4 instances) NUMA node(s): 8 NUMA node0 CPU(s): 0-42,344-386 NUMA node1 CPU(s): 43-85,387-429 NUMA node2 CPU(s): 86-128,430-472 NUMA node3 CPU(s): 129-171,473-515 NUMA node4 CPU(s): 172-214,516-558 NUMA node5 CPU(s): 215-257,559-601 NUMA node6 CPU(s): 258-300,602-644 NUMA node7 CPU(s): 301-343,645-687 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 Vulnerability Vmscape: Mitigation; IBPB before exit to userspace From lscpu --cache: NAME ONE-SIZE ALL-SIZE WAYS TYPE LEVEL SETS PHY-LINE COHERENCY-SIZE L1d 48K 16.1M 12 Data 1 64 1 64 L1i 64K 21.5M 16 Instruction 1 64 1 64 L2 2M 688M 16 Unified 2 2048 1 64 L3 336M 1.3G 16 Unified 3 344064 1 64 ------------------------------------------------------------ 8. numactl --hardware NOTE: a numactl 'node' might or might not correspond to a physical chip. available: 8 nodes (0-7) node 0 cpus: 0-42,344-386 node 0 size: 257414 MB node 0 free: 253662 MB node 1 cpus: 43-85,387-429 node 1 size: 258018 MB node 1 free: 256924 MB node 2 cpus: 86-128,430-472 node 2 size: 257975 MB node 2 free: 256952 MB node 3 cpus: 129-171,473-515 node 3 size: 258018 MB node 3 free: 256920 MB node 4 cpus: 172-214,516-558 node 4 size: 258018 MB node 4 free: 256940 MB node 5 cpus: 215-257,559-601 node 5 size: 258018 MB node 5 free: 256718 MB node 6 cpus: 258-300,602-644 node 6 size: 258018 MB node 6 free: 256526 MB node 7 cpus: 301-343,645-687 node 7 size: 257989 MB node 7 free: 256789 MB node distances: node 0 1 2 3 4 5 6 7 0: 10 12 21 21 21 21 21 21 1: 12 10 21 21 21 21 21 21 2: 21 21 10 12 21 21 21 21 3: 21 21 12 10 21 21 21 21 4: 21 21 21 21 10 12 21 21 5: 21 21 21 21 12 10 21 21 6: 21 21 21 21 21 21 10 12 7: 21 21 21 21 21 21 12 10 ------------------------------------------------------------ 9. /proc/meminfo MemTotal: 2112996224 kB ------------------------------------------------------------ 10. who -r run-level 5 Feb 9 00:19 ------------------------------------------------------------ 11. Systemd service manager version: systemd 255 (255.4-1ubuntu8.12) Default Target Status graphical running ------------------------------------------------------------ 12. Services, from systemctl list-unit-files STATE UNIT FILES enabled ModemManager apparmor apport blk-availability cloud-config cloud-final cloud-init cloud-init-local console-setup cron dmesg e2scrub_reap finalrd getty@ gpu-manager grub-common grub-initrd-fallback keyboard-setup lvm2-monitor multipathd networkd-dispatcher open-iscsi open-vm-tools pollinate rsyslog secureboot-db setvtrgb snapd sysstat systemd-networkd systemd-networkd-wait-online systemd-pstore systemd-resolved systemd-timesyncd thermald tuned ua-reboot-cmds ubuntu-advantage udisks2 ufw unattended-upgrades vgauth enabled-runtime netplan-ovs-cleanup systemd-fsck-root systemd-remount-fs disabled console-getty debug-shell iscsid nftables rsync serial-getty@ ssh systemd-boot-check-no-failures systemd-confext systemd-network-generator systemd-networkd-wait-online@ systemd-pcrlock-file-system systemd-pcrlock-firmware-code systemd-pcrlock-firmware-config systemd-pcrlock-machine-id systemd-pcrlock-make-policy systemd-pcrlock-secureboot-authority systemd-pcrlock-secureboot-policy systemd-sysext systemd-time-wait-sync upower indirect systemd-sysupdate systemd-sysupdate-reboot uuidd masked cryptdisks cryptdisks-early hwclock multipath-tools-boot screen-cleanup sudo x11-common ------------------------------------------------------------ 13. Linux kernel boot-time arguments, from /proc/cmdline BOOT_IMAGE=/boot/vmlinuz-6.8.0-94-generic root=UUID=1167c2a9-3418-41e4-8aa6-434d83833b85 ro ------------------------------------------------------------ 14. cpupower frequency-info analyzing CPU 638: current policy: frequency should be within 800 MHz and 3.80 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 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 Ubuntu 24.04.3 LTS ------------------------------------------------------------ 20. Disk information SPEC is set to: /home/cpu2026 Filesystem Type Size Used Avail Use% Mounted on /dev/nvme0n1p2 ext4 1.5T 403G 989G 29% / ------------------------------------------------------------ 21. /sys/devices/virtual/dmi/id Vendor: HPE Product: HPE ProLiant Compute DL580 Gen12 Product Family: ProLiant Serial: 7CED2FP013 ------------------------------------------------------------ 22. dmidecode Additional information from dmidecode 3.5 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: 31x Hynix HMCG94AHBRA480N 64 GB 2 rank 6400 1x Hynix HMCG94AHBRA487N 64 GB 2 rank 6400 ------------------------------------------------------------ 23. BIOS (This section combines info from /sys/devices and dmidecode.) BIOS Vendor: HPE BIOS Version: 1.60 BIOS Date: 01/09/2026 BIOS Revision: 1.60 Firmware Revision: 1.19 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 2025.3.0 Build 20251010 Copyright (C) 1985-2025 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 2025.3.0 Build 20251010 Copyright (C) 1985-2025 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 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 ---------------------- 706.stockfish_r: -DSPEC_LP64 707.ntest_r: -DSPEC_LP64 708.sqlite_r: -DSPEC_LP64 710.omnetpp_r: -DSPEC_LP64 714.cpython_r: -DSPEC_LP64 721.gcc_r: -DSPEC_LP64 723.llvm_r: -DSPEC_LP64 727.cppcheck_r: -DSPEC_LP64 729.abc_r: -DSPEC_LP64 734.vpr_r: -DSPEC_LP64 735.gem5_r: -DSPEC_LP64 750.sealcrypto_r: -DSPEC_LP64 753.ns3_r: -DSPEC_LP64 777.zstd_r: -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 -L/opt/intel/oneapi/compiler/2025.3/lib -lqkmalloc C++ benchmarks: -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/opt/intel/oneapi/compiler/2025.3/lib -lqkmalloc Benchmarks using both C and C++: -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/opt/intel/oneapi/compiler/2025.3/lib -lqkmalloc Peak Optimization Flags ----------------------- C benchmarks: 708.sqlite_r: basepeak = yes 714.cpython_r: basepeak = yes 777.zstd_r: basepeak = yes C++ benchmarks: 706.stockfish_r: basepeak = yes 707.ntest_r: basepeak = yes 727.cppcheck_r: basepeak = yes 753.ns3_r: basepeak = yes Benchmarks using both C and C++: 710.omnetpp_r: basepeak = yes 721.gcc_r: basepeak = yes 723.llvm_r: basepeak = yes 729.abc_r: basepeak = yes 734.vpr_r: basepeak = yes 735.gem5_r: basepeak = yes 750.sealcrypto_r: basepeak = yes The flags files that were used to format this result can be browsed at http://www.spec.org/cpu2026/results/flags/HPE-Platform-Flags-Intel-GNR-rev1.4.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/HPE-Platform-Flags-Intel-GNR-rev1.4.xml http://www.spec.org/cpu2026/results/flags/Intel-ic2025-official-linux64-cpu2026-0.902.xml PTDaemon, 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 v0.902.0 on 2026-02-08 19:21:46-0500. Report generated on 2026-05-04 23:33:11 by CPU2026 text formatter (aa18784a). Originally published on 2026-05-05.