SPEC CPU(R)2026 Integer Rate Result Hewlett Packard Enterprise ProLiant DL385 Gen11 (2.40 GHz, AMD EPYC 9654) Test Sponsor: HPE CPU2026 License: 3 Test date: Jan-2026 Test sponsor: HPE Hardware availability: Dec-2022 Tested by: HPE Software availability: Jan-2026 Base Base Base Peak Peak Peak Benchmarks Copies Run Time Rate Copies Run Time Rate ---------------- ------- --------- --------- ------- --------- --------- 706.stockfish_r 384 317 1530 * 384 317 1530 * 706.stockfish_r 384 327 1480 S 384 327 1480 S 706.stockfish_r 384 317 1530 S 384 317 1530 S 707.ntest_r 384 318 714 * 384 318 714 * 707.ntest_r 384 319 712 S 384 319 712 S 707.ntest_r 384 318 715 S 384 318 715 S 708.sqlite_r 384 401 506 * 384 401 506 * 708.sqlite_r 384 399 508 S 384 399 508 S 708.sqlite_r 384 401 506 S 384 401 506 S 710.omnetpp_r 384 309 604 S 384 309 604 S 710.omnetpp_r 384 303 616 S 384 303 616 S 710.omnetpp_r 384 307 609 * 384 307 609 * 714.cpython_r 384 250 735 * 384 250 735 * 714.cpython_r 384 249 740 S 384 249 740 S 714.cpython_r 384 252 731 S 384 252 731 S 721.gcc_r 384 504 522 S 384 504 522 S 721.gcc_r 384 504 523 * 384 504 523 * 721.gcc_r 384 503 524 S 384 503 524 S 723.llvm_r 384 287 679 S 384 287 679 S 723.llvm_r 384 286 682 S 384 286 682 S 723.llvm_r 384 286 680 * 384 286 680 * 727.cppcheck_r 384 238 579 * 384 238 579 * 727.cppcheck_r 384 238 578 S 384 238 578 S 727.cppcheck_r 384 238 579 S 384 238 579 S 729.abc_r 384 328 537 S 384 328 537 S 729.abc_r 384 329 536 S 384 329 536 S 729.abc_r 384 328 537 * 384 328 537 * 734.vpr_r 384 305 581 * 384 305 581 * 734.vpr_r 384 307 577 S 384 307 577 S 734.vpr_r 384 303 585 S 384 303 585 S 735.gem5_r 384 243 769 S 384 243 769 S 735.gem5_r 384 242 772 S 384 242 772 S 735.gem5_r 384 243 770 * 384 243 770 * 750.sealcrypto_r 384 357 577 S 384 357 577 S 750.sealcrypto_r 384 357 577 * 384 357 577 * 750.sealcrypto_r 384 357 576 S 384 357 576 S 753.ns3_r 384 248 950 S 384 248 950 S 753.ns3_r 384 249 945 * 384 249 945 * 753.ns3_r 384 249 944 S 384 249 944 S 777.zstd_r 384 533 464 S 384 533 464 S 777.zstd_r 384 541 458 S 384 541 458 S 777.zstd_r 384 540 458 * 384 540 458 * ================================================================================== 706.stockfish_r 384 317 1530 * 384 317 1530 * 707.ntest_r 384 318 714 * 384 318 714 * 708.sqlite_r 384 401 506 * 384 401 506 * 710.omnetpp_r 384 307 609 * 384 307 609 * 714.cpython_r 384 250 735 * 384 250 735 * 721.gcc_r 384 504 523 * 384 504 523 * 723.llvm_r 384 286 680 * 384 286 680 * 727.cppcheck_r 384 238 579 * 384 238 579 * 729.abc_r 384 328 537 * 384 328 537 * 734.vpr_r 384 305 581 * 384 305 581 * 735.gem5_r 384 243 770 * 384 243 770 * 750.sealcrypto_r 384 357 577 * 384 357 577 * 753.ns3_r 384 249 945 * 384 249 945 * 777.zstd_r 384 540 458 * 384 540 458 * SPECrate(R)2026_int_base 661 SPECrate(R)2026_int_peak 661 HARDWARE -------- CPU Name: AMD EPYC 9654 Max MHz: 3700 Nominal: 2400 Enabled: 192 cores, 2 chips, 2 threads/core Orderable: 1,2 chips Cache L1: 32 KB I + 32 KB D on chip per core L2: 1 MB I+D on chip per core L3: 384 MB I+D on chip per chip, 32 MB shared / 8 cores Other: None Memory: 768 GB (24 x 32 GB 2Rx8 PC5-4800B-R) Storage: 1 x 480 GB NVMe SSD Cooling: DLC Other: None SOFTWARE -------- OS: Ubuntu 24.04.3 LTS Kernel 6.8.0-90-generic Compiler: C/C++/Fortran: Version 5.1.0 of AOCC Compiler Category: Vendor Firmware: HPE BIOS Version v2.90 released Jan-2026 File System: ext4 System State: Run level 5 (multi-user) Base Pointers: 64-bit Peak Pointers: 64-bit Other: None Power Management: BIOS and OS is set to prefer performance at the cost of additional power usage Compiler Notes -------------- The AMD64 AOCC Compiler Suite is available at http://developer.amd.com/amd-aocc/ Submit Notes ------------ The config file option 'submit' was used. 'numactl' was used to bind copies to the cores. See the configuration file for details. Operating System Notes ---------------------- 'ulimit -s unlimited' was used to set environment stack size limit 'ulimit -l 2097152' was used to set environment locked pages in memory limit runcpu command invoked through numactl i.e.: numactl --interleave=all runcpu To limit dirty cache to 8% of memory, 'sysctl -w vm.dirty_ratio=8' run as root. To limit swap usage to minimum necessary, 'sysctl -w vm.swappiness=1' run as root. To free node-local memory and avoid remote memory usage, 'sysctl -w vm.zone_reclaim_mode=1' run as root. To clear filesystem caches, 'sync; sysctl -w vm.drop_caches=3' run as root. To disable address space layout randomization (ASLR) to reduce run-to-run variability, 'sysctl -w kernel.randomize_va_space=0' run as root. To enable Transparent Hugepages (THP) for all allocations, 'echo always > /sys/kernel/mm/transparent_hugepage/enabled' and 'echo always > /sys/kernel/mm/transparent_hugepage/defrag' run as root. Environment Variables Notes --------------------------- Environment variables set by runcpu before the start of the run: LD_LIBRARY_PATH = "/home/cpu2026/amd_rate_aocc510_znver5_A_lib/lib:/home/cpu2026/amd_rate_ aocc510_znver5_A_lib/lib32:" MALLOC_CONF = "retain:true" General Notes ------------- Binaries were compiled on a system with 2x AMD EPYC Venice256 CPU + 2TiB Memory using Ubuntu 24.04 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 Determinism Control set to Manual Performance Determinism set to Power Deterministic Last-Level Cache (LLC) as NUMA Node set to Enabled NUMA memory domains per socket set to Four memory domains per socket ACPI CST C2 Latency set to 18 microseconds Thermal Configuration set to Maximum Cooling Workload Profile set to Custom Power Regulator set to OS Control Mode Sysinfo program /home/cpu2026/bin/sysinfo Rev: 069f95da7e7f5d81b2ce48a82150e54f running on admin1 Wed Jan 28 13:38:57 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 6.8.0-90-generic #91-Ubuntu SMP PREEMPT_DYNAMIC Tue Nov 18 14:14:30 UTC 2025 x86_64 ------------------------------------------------------------ 2. w 13:38:57 up 2:02, 6 users, load average: 0.35, 0.08, 0.03 USER TTY FROM LOGIN@ IDLE JCPU PCPU WHAT admin1 10.30.195.96 13:38 1:06m 0.00s 0.02s sshd: admin1 [priv] admin1 10.30.195.96 13:38 1:06m 0.00s 0.02s sshd: admin1 [priv] admin1 10.30.195.96 13:38 1:06m 0.00s 0.02s sshd: admin1 [priv] admin1 10.30.195.96 13:38 1:06m 0.00s 0.02s sshd: admin1 [priv] admin1 10.30.195.94 12:52 1:06m 0.00s 0.03s sshd: admin1 [priv] admin1 10.30.195.94 12:13 1:06m 0.00s 0.05s sshd: admin1 [priv] ------------------------------------------------------------ 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) 2097152 process 3093786 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@notty sudo $SPEC/intrate.sh /bin/bash $SPEC/intrate.sh sudo ./run_amd_rate_aocc510_znver5_A1.py python3 ./run_amd_rate_aocc510_znver5_A1.py /bin/bash ./amd_rate_aocc510_znver5_A1.sh runcpu --config amd_rate_aocc510_znver5_A1.cfg --tune base --reportable --iterations 3 intrate runcpu --configfile amd_rate_aocc510_znver5_A1.cfg --tune base --reportable --iterations 3 --nopower --runmode rate --tune base --size test:train: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/cpu2026 ------------------------------------------------------------ 6. /proc/cpuinfo model name : AMD EPYC 9654 96-Core Processor vendor_id : AuthenticAMD cpu family : 25 model : 17 stepping : 1 microcode : 0xa101158 bugs : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srso vmscape TLB size : 3584 4K pages cpu cores : 96 siblings : 192 2 physical ids (chips) 384 processors (hardware threads) physical id 0: core ids 0-95 physical id 1: core ids 0-95 physical id 0: apicids 0-191 physical id 1: apicids 256-447 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: 52 bits physical, 57 bits virtual Byte Order: Little Endian CPU(s): 384 On-line CPU(s) list: 0-383 Vendor ID: AuthenticAMD BIOS Vendor ID: Advanced Micro Devices, Inc. Model name: AMD EPYC 9654 96-Core Processor BIOS Model name: AMD EPYC 9654 96-Core Processor CPU @ 2.4GHz BIOS CPU family: 107 CPU family: 25 Model: 17 Thread(s) per core: 2 Core(s) per socket: 96 Socket(s): 2 Stepping: 1 Frequency boost: enabled CPU(s) scaling MHz: 100% CPU max MHz: 2400.0000 CPU min MHz: 1500.0000 BogoMIPS: 4792.82 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good amd_lbr_v2 nopl nonstop_tsc cpuid extd_apicid aperfmperf rapl pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt tce topoext perfctr_core perfctr_nb bpext perfctr_llc mwaitx cpb cat_l3 cdp_l3 hw_pstate ssbd mba perfmon_v2 ibrs ibpb stibp ibrs_enhanced vmmcall fsgsbase bmi1 avx2 smep bmi2 erms invpcid cqm rdt_a avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local user_shstk avx512_bf16 clzero irperf xsaveerptr rdpru wbnoinvd amd_ppin cppc amd_ibpb_ret arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold avic v_vmsave_vmload vgif x2avic v_spec_ctrl vnmi avx512vbmi umip pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq la57 rdpid overflow_recov succor smca fsrm flush_l1d debug_swap ibpb_exit_to_user Virtualization: AMD-V L1d cache: 6 MiB (192 instances) L1i cache: 6 MiB (192 instances) L2 cache: 192 MiB (192 instances) L3 cache: 768 MiB (24 instances) NUMA node(s): 24 NUMA node0 CPU(s): 0-7,192-199 NUMA node1 CPU(s): 8-15,200-207 NUMA node2 CPU(s): 16-23,208-215 NUMA node3 CPU(s): 24-31,216-223 NUMA node4 CPU(s): 32-39,224-231 NUMA node5 CPU(s): 40-47,232-239 NUMA node6 CPU(s): 48-55,240-247 NUMA node7 CPU(s): 56-63,248-255 NUMA node8 CPU(s): 64-71,256-263 NUMA node9 CPU(s): 72-79,264-271 NUMA node10 CPU(s): 80-87,272-279 NUMA node11 CPU(s): 88-95,280-287 NUMA node12 CPU(s): 96-103,288-295 NUMA node13 CPU(s): 104-111,296-303 NUMA node14 CPU(s): 112-119,304-311 NUMA node15 CPU(s): 120-127,312-319 NUMA node16 CPU(s): 128-135,320-327 NUMA node17 CPU(s): 136-143,328-335 NUMA node18 CPU(s): 144-151,336-343 NUMA node19 CPU(s): 152-159,344-351 NUMA node20 CPU(s): 160-167,352-359 NUMA node21 CPU(s): 168-175,360-367 NUMA node22 CPU(s): 176-183,368-375 NUMA node23 CPU(s): 184-191,376-383 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: Mitigation; Safe RET 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; STIBP always-on; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected 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 32K 6M 8 Data 1 64 1 64 L1i 32K 6M 8 Instruction 1 64 1 64 L2 1M 192M 8 Unified 2 2048 1 64 L3 32M 768M 16 Unified 3 32768 1 64 ------------------------------------------------------------ 8. numactl --hardware NOTE: a numactl 'node' might or might not correspond to a physical chip. available: 24 nodes (0-23) node 0 cpus: 0-7,192-199 node 0 size: 31871 MB node 0 free: 31169 MB node 1 cpus: 8-15,200-207 node 1 size: 32250 MB node 1 free: 32067 MB node 2 cpus: 16-23,208-215 node 2 size: 32250 MB node 2 free: 32064 MB node 3 cpus: 24-31,216-223 node 3 size: 32250 MB node 3 free: 32046 MB node 4 cpus: 32-39,224-231 node 4 size: 32250 MB node 4 free: 32066 MB node 5 cpus: 40-47,232-239 node 5 size: 32207 MB node 5 free: 32039 MB node 6 cpus: 48-55,240-247 node 6 size: 32250 MB node 6 free: 32043 MB node 7 cpus: 56-63,248-255 node 7 size: 32250 MB node 7 free: 32068 MB node 8 cpus: 64-71,256-263 node 8 size: 32250 MB node 8 free: 32045 MB node 9 cpus: 72-79,264-271 node 9 size: 32250 MB node 9 free: 32073 MB node 10 cpus: 80-87,272-279 node 10 size: 32250 MB node 10 free: 32060 MB node 11 cpus: 88-95,280-287 node 11 size: 32250 MB node 11 free: 32044 MB node 12 cpus: 96-103,288-295 node 12 size: 32250 MB node 12 free: 32071 MB node 13 cpus: 104-111,296-303 node 13 size: 32250 MB node 13 free: 32044 MB node 14 cpus: 112-119,304-311 node 14 size: 32250 MB node 14 free: 32052 MB node 15 cpus: 120-127,312-319 node 15 size: 32250 MB node 15 free: 32048 MB node 16 cpus: 128-135,320-327 node 16 size: 32250 MB node 16 free: 32040 MB node 17 cpus: 136-143,328-335 node 17 size: 32250 MB node 17 free: 32041 MB node 18 cpus: 144-151,336-343 node 18 size: 32250 MB node 18 free: 32015 MB node 19 cpus: 152-159,344-351 node 19 size: 32250 MB node 19 free: 32041 MB node 20 cpus: 160-167,352-359 node 20 size: 32250 MB node 20 free: 32052 MB node 21 cpus: 168-175,360-367 node 21 size: 32250 MB node 21 free: 32040 MB node 22 cpus: 176-183,368-375 node 22 size: 32250 MB node 22 free: 32063 MB node 23 cpus: 184-191,376-383 node 23 size: 32189 MB node 23 free: 31974 MB node distances: node 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 0: 10 11 11 12 12 12 12 12 12 12 12 12 32 32 32 32 32 32 32 32 32 32 32 32 1: 11 10 11 12 12 12 12 12 12 12 12 12 32 32 32 32 32 32 32 32 32 32 32 32 2: 11 11 10 12 12 12 12 12 12 12 12 12 32 32 32 32 32 32 32 32 32 32 32 32 3: 12 12 12 10 11 11 12 12 12 12 12 12 32 32 32 32 32 32 32 32 32 32 32 32 4: 12 12 12 11 10 11 12 12 12 12 12 12 32 32 32 32 32 32 32 32 32 32 32 32 5: 12 12 12 11 11 10 12 12 12 12 12 12 32 32 32 32 32 32 32 32 32 32 32 32 6: 12 12 12 12 12 12 10 11 11 12 12 12 32 32 32 32 32 32 32 32 32 32 32 32 7: 12 12 12 12 12 12 11 10 11 12 12 12 32 32 32 32 32 32 32 32 32 32 32 32 8: 12 12 12 12 12 12 11 11 10 12 12 12 32 32 32 32 32 32 32 32 32 32 32 32 9: 12 12 12 12 12 12 12 12 12 10 11 11 32 32 32 32 32 32 32 32 32 32 32 32 10: 12 12 12 12 12 12 12 12 12 11 10 11 32 32 32 32 32 32 32 32 32 32 32 32 11: 12 12 12 12 12 12 12 12 12 11 11 10 32 32 32 32 32 32 32 32 32 32 32 32 12: 32 32 32 32 32 32 32 32 32 32 32 32 10 11 11 12 12 12 12 12 12 12 12 12 13: 32 32 32 32 32 32 32 32 32 32 32 32 11 10 11 12 12 12 12 12 12 12 12 12 14: 32 32 32 32 32 32 32 32 32 32 32 32 11 11 10 12 12 12 12 12 12 12 12 12 15: 32 32 32 32 32 32 32 32 32 32 32 32 12 12 12 10 11 11 12 12 12 12 12 12 16: 32 32 32 32 32 32 32 32 32 32 32 32 12 12 12 11 10 11 12 12 12 12 12 12 17: 32 32 32 32 32 32 32 32 32 32 32 32 12 12 12 11 11 10 12 12 12 12 12 12 18: 32 32 32 32 32 32 32 32 32 32 32 32 12 12 12 12 12 12 10 11 11 12 12 12 19: 32 32 32 32 32 32 32 32 32 32 32 32 12 12 12 12 12 12 11 10 11 12 12 12 20: 32 32 32 32 32 32 32 32 32 32 32 32 12 12 12 12 12 12 11 11 10 12 12 12 21: 32 32 32 32 32 32 32 32 32 32 32 32 12 12 12 12 12 12 12 12 12 10 11 11 22: 32 32 32 32 32 32 32 32 32 32 32 32 12 12 12 12 12 12 12 12 12 11 10 11 23: 32 32 32 32 32 32 32 32 32 32 32 32 12 12 12 12 12 12 12 12 12 11 11 10 ------------------------------------------------------------ 9. /proc/meminfo MemTotal: 792091132 kB ------------------------------------------------------------ 10. who -r run-level 5 Jan 28 11:36 ------------------------------------------------------------ 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 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 systemd-timesyncd 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-6.8.0-90-generic root=UUID=60685607-d408-4b5d-9478-a6a431e11442 ro ------------------------------------------------------------ 14. cpupower frequency-info analyzing CPU 115: current policy: frequency should be within 1.50 GHz and 2.40 GHz. The governor "performance" may decide which speed to use within this range. boost state support: Supported: yes Active: yes Boost States: 0 Total States: 3 Pstate-P0: 2400MHz ------------------------------------------------------------ 15. tuned-adm active Current active profile: balanced ------------------------------------------------------------ 16. sysctl kernel.numa_balancing 1 kernel.randomize_va_space 0 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 8 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 1 vm.watermark_boost_factor 15000 vm.watermark_scale_factor 10 vm.zone_reclaim_mode 1 ------------------------------------------------------------ 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/sda2 ext4 439G 86G 331G 21% / ------------------------------------------------------------ 21. /sys/devices/virtual/dmi/id Vendor: HPE Product: ProLiant DL385 Gen11 Product Family: ProLiant Serial: DL385G11-003 ------------------------------------------------------------ 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: 2x Hynix HMCG88AEBRA115N 32 GB 2 rank 4800 22x Hynix HMCG88MEBRA113N 32 GB 2 rank 4800 ------------------------------------------------------------ 23. BIOS (This section combines info from /sys/devices and dmidecode.) BIOS Vendor: HPE BIOS Version: 2.90 BIOS Date: 01/09/2026 BIOS Revision: 2.90 Firmware Revision: 1.63 Compiler Version Notes ---------------------- ============================================================================== C | 708.sqlite_r(base) 714.cpython_r(base) 777.zstd_r(base) ------------------------------------------------------------------------------ AMD clang version 17.0.6 (CLANG: AOCC_5.1.0-Build#1994 2025_12_23) Target: x86_64-unknown-linux-gnu Thread model: posix InstalledDir: /opt/AMD/aocc/aocc-compiler-5.1.0/bin ------------------------------------------------------------------------------ ============================================================================== C++ | 706.stockfish_r(base) 707.ntest_r(base) 727.cppcheck_r(base) | 753.ns3_r(base) ------------------------------------------------------------------------------ AMD clang version 17.0.6 (CLANG: AOCC_5.1.0-Build#1994 2025_12_23) Target: x86_64-unknown-linux-gnu Thread model: posix InstalledDir: /opt/AMD/aocc/aocc-compiler-5.1.0/bin ------------------------------------------------------------------------------ ============================================================================== 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) ------------------------------------------------------------------------------ AMD clang version 17.0.6 (CLANG: AOCC_5.1.0-Build#1994 2025_12_23) Target: x86_64-unknown-linux-gnu Thread model: posix InstalledDir: /opt/AMD/aocc/aocc-compiler-5.1.0/bin ------------------------------------------------------------------------------ Base Compiler Invocation ------------------------ C benchmarks: clang C++ benchmarks: clang++ Benchmarks using both C and C++: clang++ clang 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,-mllvm -Wl,-align-all-nofallthru-blocks=6 -Wl,-mllvm -Wl,-reduce-array-computations=3 -Wl,-mllvm -Wl,-ldist-scalar-expand -fenable-aggressive-gather -Wl,-mllvm -Wl,-extra-inliner -O3 -march=znver5 -fveclib=AMDLIBM -fno-PIE -no-pie -flto -fstruct-layout=7 -mllvm -unroll-threshold=50 -mllvm -inline-threshold=1000 -fremap-arrays -fstrip-mining -mllvm -reduce-array-computations=3 -zopt -lamdlibm -lflang -lamdalloc C++ benchmarks: -m64 -std=c++17 -Wl,-mllvm -Wl,-align-all-nofallthru-blocks=6 -Wl,-mllvm -Wl,-reduce-array-computations=3 -O3 -march=znver5 -fveclib=AMDLIBM -flto -mllvm -unroll-threshold=100 -mllvm -loop-unswitch-threshold=200000 -mllvm -reduce-array-computations=3 -zopt -fno-PIE -no-pie -fvirtual-function-elimination -fvisibility=hidden -lamdlibm -lflang -lamdalloc Benchmarks using both C and C++: -m64 -std=c++17 -std=c18 -Wl,-mllvm -Wl,-align-all-nofallthru-blocks=6 -Wl,-mllvm -Wl,-reduce-array-computations=3 -O3 -march=znver5 -fveclib=AMDLIBM -fno-PIE -no-pie -flto -fstruct-layout=7 -mllvm -unroll-threshold=50 -mllvm -inline-threshold=1000 -fremap-arrays -fstrip-mining -mllvm -reduce-array-computations=3 -zopt -mllvm -unroll-threshold=100 -mllvm -loop-unswitch-threshold=200000 -fvirtual-function-elimination -fvisibility=hidden -lamdlibm -lflang -lamdalloc 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-AMD-Turin-rev1.11.html http://www.spec.org/cpu2026/results/flags/aocc-flags.2026-05-04.html You can also download the XML flags sources by saving the following links: http://www.spec.org/cpu2026/results/flags/HPE-Platform-Flags-AMD-Turin-rev1.11.xml http://www.spec.org/cpu2026/results/flags/aocc-flags.2026-05-04.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 v0.902.0 on 2026-01-28 08:38:57-0500. Report generated on 2026-05-11 16:38:13 by CPU2026 text formatter (aa18784a). Originally published on 2026-05-05.