SPEC CPU(R)2026 Integer Rate Result Hewlett Packard Enterprise ProLiant Compute DL325 Gen12 (2.25 GHz, AMD EPYC 9965) Test Sponsor: HPE CPU2026 License: 3 Test date: Jan-2026 Test sponsor: HPE Hardware availability: Jul-2025 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 384 323 1500 S 384 323 1500 S 706.stockfish_r 384 325 1490 * 384 325 1490 * 706.stockfish_r 384 325 1490 S 384 325 1490 S 707.ntest_r 384 320 711 * 384 320 711 * 707.ntest_r 384 320 709 S 384 320 709 S 707.ntest_r 384 320 711 S 384 320 711 S 708.sqlite_r 384 453 447 * 384 453 447 * 708.sqlite_r 384 452 448 S 384 452 448 S 708.sqlite_r 384 453 447 S 384 453 447 S 710.omnetpp_r 384 345 541 * 384 345 541 * 710.omnetpp_r 384 346 539 S 384 346 539 S 710.omnetpp_r 384 345 541 S 384 345 541 S 714.cpython_r 384 244 755 S 384 244 755 S 714.cpython_r 384 242 759 S 384 242 759 S 714.cpython_r 384 243 756 * 384 243 756 * 721.gcc_r 384 710 371 S 384 710 371 S 721.gcc_r 384 710 371 * 384 710 371 * 721.gcc_r 384 709 371 S 384 709 371 S 723.llvm_r 384 336 580 * 384 336 580 * 723.llvm_r 384 334 584 S 384 334 584 S 723.llvm_r 384 336 579 S 384 336 579 S 727.cppcheck_r 384 314 439 S 384 314 439 S 727.cppcheck_r 384 313 440 S 384 313 440 S 727.cppcheck_r 384 313 440 * 384 313 440 * 729.abc_r 384 435 405 S 384 435 405 S 729.abc_r 384 438 403 S 384 438 403 S 729.abc_r 384 435 405 * 384 435 405 * 734.vpr_r 384 422 420 * 384 422 420 * 734.vpr_r 384 421 420 S 384 421 420 S 734.vpr_r 384 423 419 S 384 423 419 S 735.gem5_r 384 245 762 S 384 245 762 S 735.gem5_r 384 246 759 S 384 246 759 S 735.gem5_r 384 246 761 * 384 246 761 * 750.sealcrypto_r 384 375 550 * 384 375 550 * 750.sealcrypto_r 384 374 550 S 384 374 550 S 750.sealcrypto_r 384 375 549 S 384 375 549 S 753.ns3_r 384 227 1040 * 384 227 1040 * 753.ns3_r 384 229 1030 S 384 229 1030 S 753.ns3_r 384 227 1040 S 384 227 1040 S 777.zstd_r 384 805 307 S 384 805 307 S 777.zstd_r 384 814 304 S 384 814 304 S 777.zstd_r 384 810 305 * 384 810 305 * ================================================================================== 706.stockfish_r 384 325 1490 * 384 325 1490 * 707.ntest_r 384 320 711 * 384 320 711 * 708.sqlite_r 384 453 447 * 384 453 447 * 710.omnetpp_r 384 345 541 * 384 345 541 * 714.cpython_r 384 243 756 * 384 243 756 * 721.gcc_r 384 710 371 * 384 710 371 * 723.llvm_r 384 336 580 * 384 336 580 * 727.cppcheck_r 384 313 440 * 384 313 440 * 729.abc_r 384 435 405 * 384 435 405 * 734.vpr_r 384 422 420 * 384 422 420 * 735.gem5_r 384 246 761 * 384 246 761 * 750.sealcrypto_r 384 375 550 * 384 375 550 * 753.ns3_r 384 227 1040 * 384 227 1040 * 777.zstd_r 384 810 305 * 384 810 305 * SPECrate(R)2026_int_base 573 SPECrate(R)2026_int_peak 573 HARDWARE -------- CPU Name: AMD EPYC 9965 Max MHz: 3700 Nominal: 2250 Enabled: 192 cores, 1 chip, 2 threads/core Orderable: 1 Chip Cache L1: 32 KB I + 48 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 / 16 cores Other: None Memory: 1536 GB (12 x 128 GB 2Rx4 PC5-6400B-R, running at 5200) Storage: 1 x 1.6 TB NVMe SSD Cooling: CLC 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 v1.34 released Nov-2025 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 High Performance Compute (HPC) Determinism Control set to Manual Performance Determinism set to Power Deterministic Memory Patrol Scrubbing set to Disabled ACPI CST C2 Latency set to 18 microseconds Last-Level Cache (LLC) as NUMA Node set to Enabled NUMA memory domains per socket set to Four memory domains per socket Thermal Configuration set to Maximum Cooling AMD Periodic Directory Rinse set to Periodic Workload Profile set to Custom Power Regulator set to OS Control Mode Sysinfo program /home/cpu2026/bin/sysinfo Rev: 069f95da7e7f5d81b2ce48a82150e54f running on admin1 Thu Jan 29 13:03:47 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 13:03:47 up 1 min, 4 users, load average: 0.34, 0.11, 0.04 USER TTY FROM LOGIN@ IDLE JCPU PCPU WHAT admin1 172.16.0.111 13:03 1:20 0.00s 0.01s sshd: admin1 [priv] admin1 172.16.0.111 13:03 1:20 0.00s 0.01s sshd: admin1 [priv] admin1 172.16.0.111 13:03 1:20 0.00s 0.01s sshd: admin1 [priv] admin1 172.16.0.111 13:03 1:20 0.00s 0.01s 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 6190288 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 /bin/bash $SPEC/run_intrate_sh.sh sudo ./run_intrate.py python3 ./run_intrate.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 9965 192-Core Processor vendor_id : AuthenticAMD cpu family : 26 model : 17 stepping : 0 microcode : 0xb101054 bugs : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass TLB size : 192 4K pages cpu cores : 192 siblings : 384 1 physical ids (chips) 384 processors (hardware threads) physical id 0: core ids 0-191 physical id 0: apicids 0-383 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 9965 192-Core Processor BIOS Model name: AMD EPYC 9965 192-Core Processor CPU @ 2.2GHz BIOS CPU family: 107 CPU family: 26 Model: 17 Thread(s) per core: 2 Core(s) per socket: 192 Socket(s): 1 Stepping: 0 Frequency boost: enabled CPU(s) scaling MHz: 101% CPU max MHz: 2250.0000 CPU min MHz: 1500.0000 BogoMIPS: 4492.81 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 tsc_adjust 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 avx_vnni 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 bus_lock_detect movdiri movdir64b overflow_recov succor smca fsrm avx512_vp2intersect flush_l1d debug_swap Virtualization: AMD-V L1d cache: 9 MiB (192 instances) L1i cache: 6 MiB (192 instances) L2 cache: 192 MiB (192 instances) L3 cache: 384 MiB (12 instances) NUMA node(s): 12 NUMA node0 CPU(s): 0-15,192-207 NUMA node1 CPU(s): 16-31,208-223 NUMA node2 CPU(s): 32-47,224-239 NUMA node3 CPU(s): 48-63,240-255 NUMA node4 CPU(s): 64-79,256-271 NUMA node5 CPU(s): 80-95,272-287 NUMA node6 CPU(s): 96-111,288-303 NUMA node7 CPU(s): 112-127,304-319 NUMA node8 CPU(s): 128-143,320-335 NUMA node9 CPU(s): 144-159,336-351 NUMA node10 CPU(s): 160-175,352-367 NUMA node11 CPU(s): 176-191,368-383 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; STIBP always-on; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Vulnerability Vmscape: 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 32K 6M 8 Instruction 1 64 1 64 L2 1M 192M 16 Unified 2 1024 1 64 L3 32M 384M 16 Unified 3 32768 1 64 ------------------------------------------------------------ 8. numactl --hardware NOTE: a numactl 'node' might or might not correspond to a physical chip. available: 12 nodes (0-11) node 0 cpus: 0-15,192-207 node 0 size: 128633 MB node 0 free: 128243 MB node 1 cpus: 16-31,208-223 node 1 size: 128969 MB node 1 free: 128655 MB node 2 cpus: 32-47,224-239 node 2 size: 129013 MB node 2 free: 128758 MB node 3 cpus: 48-63,240-255 node 3 size: 129013 MB node 3 free: 128221 MB node 4 cpus: 64-79,256-271 node 4 size: 129013 MB node 4 free: 128743 MB node 5 cpus: 80-95,272-287 node 5 size: 129013 MB node 5 free: 128660 MB node 6 cpus: 96-111,288-303 node 6 size: 129013 MB node 6 free: 128672 MB node 7 cpus: 112-127,304-319 node 7 size: 129013 MB node 7 free: 128700 MB node 8 cpus: 128-143,320-335 node 8 size: 129013 MB node 8 free: 128705 MB node 9 cpus: 144-159,336-351 node 9 size: 129013 MB node 9 free: 128689 MB node 10 cpus: 160-175,352-367 node 10 size: 129013 MB node 10 free: 128654 MB node 11 cpus: 176-191,368-383 node 11 size: 128931 MB node 11 free: 128532 MB node distances: node 0 1 2 3 4 5 6 7 8 9 10 11 0: 10 11 11 12 12 12 12 12 12 12 12 12 1: 11 10 11 12 12 12 12 12 12 12 12 12 2: 11 11 10 12 12 12 12 12 12 12 12 12 3: 12 12 12 10 11 11 12 12 12 12 12 12 4: 12 12 12 11 10 11 12 12 12 12 12 12 5: 12 12 12 11 11 10 12 12 12 12 12 12 6: 12 12 12 12 12 12 10 11 11 12 12 12 7: 12 12 12 12 12 12 11 10 11 12 12 12 8: 12 12 12 12 12 12 11 11 10 12 12 12 9: 12 12 12 12 12 12 12 12 12 10 11 11 10: 12 12 12 12 12 12 12 12 12 11 10 11 11: 12 12 12 12 12 12 12 12 12 11 11 10 ------------------------------------------------------------ 9. /proc/meminfo MemTotal: 1584795624 kB ------------------------------------------------------------ 10. who -r run-level 5 Jan 29 13:02 ------------------------------------------------------------ 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=23e3b8c8-72f7-4e93-a794-3e98f6ff544b ro ------------------------------------------------------------ 14. cpupower frequency-info analyzing CPU 278: current policy: frequency should be within 1.50 GHz and 2.25 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: 2250MHz ------------------------------------------------------------ 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/nvme0n1p2 ext4 1.5T 82G 1.3T 6% / ------------------------------------------------------------ 21. /sys/devices/virtual/dmi/id Vendor: HPE Product: HPE ProLiant Compute DL325 Gen12 Product Family: ProLiant Serial: SANJACSCM ------------------------------------------------------------ 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 Samsung M321RAJA0MB2-CCPEC 128 GB 2 rank 6400, configured at 5200 10x Samsung M321RAJA0MB2-CCPKC 128 GB 2 rank 6400, configured at 5200 ------------------------------------------------------------ 23. BIOS (This section combines info from /sys/devices and dmidecode.) BIOS Vendor: HPE BIOS Version: 1.34 BIOS Date: 11/28/2025 BIOS Revision: 1.34 Firmware Revision: 1.18 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 2026-01-29 08:03:46-0500. Report generated on 2026-05-11 16:37:51 by CPU2026 text formatter (aa18784a). Originally published on 2026-05-05.