SPEC CPU(R)2026 Integer Rate Result Hewlett Packard Enterprise ProLiant Compute DL345 Gen12 (2.25 GHz, AMD EPYC 9965) Test Sponsor: HPE CPU2026 License: 3 Test date: Sep-2026 Test sponsor: HPE Hardware availability: Aug-2025 Tested by: HPE Software availability: May-2026 Base Base Base Peak Peak Peak Benchmarks Copies Run Time Rate Copies Run Time Rate ---------------- ------- --------- --------- ------- --------- --------- 706.stockfish_r 384 315 1530 S 384 314 1540 S 706.stockfish_r 384 317 1530 * 384 315 1540 * 706.stockfish_r 384 318 1520 S 384 316 1530 S 707.ntest_r 384 302 754 S 384 302 754 S 707.ntest_r 384 303 750 S 384 303 750 S 707.ntest_r 384 302 753 * 384 302 753 * 708.sqlite_r 384 435 466 * 384 420 483 S 708.sqlite_r 384 435 466 S 384 418 485 * 708.sqlite_r 384 434 467 S 384 418 485 S 710.omnetpp_r 384 271 689 S 192 127 734 S 710.omnetpp_r 384 275 679 S 192 127 732 * 710.omnetpp_r 384 273 683 * 192 128 730 S 714.cpython_r 384 249 740 S 384 214 861 S 714.cpython_r 384 247 746 * 384 216 853 S 714.cpython_r 384 246 747 S 384 215 855 * 721.gcc_r 384 691 381 * 384 668 394 S 721.gcc_r 384 691 381 S 384 668 394 * 721.gcc_r 384 692 381 S 384 667 395 S 723.llvm_r 384 319 611 * 384 319 611 * 723.llvm_r 384 319 611 S 384 319 611 S 723.llvm_r 384 318 613 S 384 318 613 S 727.cppcheck_r 384 267 516 S 384 267 516 S 727.cppcheck_r 384 266 519 S 384 266 519 S 727.cppcheck_r 384 266 518 * 384 266 518 * 729.abc_r 384 427 413 S 384 427 413 S 729.abc_r 384 426 414 S 384 426 414 S 729.abc_r 384 426 413 * 384 426 413 * 734.vpr_r 384 370 479 S 384 371 477 S 734.vpr_r 384 370 479 * 384 369 479 * 734.vpr_r 384 372 476 S 384 369 480 S 735.gem5_r 384 200 935 S 384 201 931 * 735.gem5_r 384 201 930 * 384 202 927 S 735.gem5_r 384 201 929 S 384 201 932 S 750.sealcrypto_r 384 354 581 * 192 155 665 * 750.sealcrypto_r 384 355 580 S 192 155 666 S 750.sealcrypto_r 384 354 582 S 192 155 665 S 753.ns3_r 384 180 1310 S 384 180 1310 S 753.ns3_r 384 180 1310 * 384 180 1310 * 753.ns3_r 384 181 1300 S 384 181 1300 S 777.zstd_r 384 779 318 S 384 760 326 S 777.zstd_r 384 774 319 * 384 760 325 * 777.zstd_r 384 774 319 S 384 762 325 S ================================================================================== 706.stockfish_r 384 317 1530 * 384 315 1540 * 707.ntest_r 384 302 753 * 384 302 753 * 708.sqlite_r 384 435 466 * 384 418 485 * 710.omnetpp_r 384 273 683 * 192 127 732 * 714.cpython_r 384 247 746 * 384 215 855 * 721.gcc_r 384 691 381 * 384 668 394 * 723.llvm_r 384 319 611 * 384 319 611 * 727.cppcheck_r 384 266 518 * 384 266 518 * 729.abc_r 384 426 413 * 384 426 413 * 734.vpr_r 384 370 479 * 384 369 479 * 735.gem5_r 384 201 930 * 384 201 931 * 750.sealcrypto_r 384 354 581 * 192 155 665 * 753.ns3_r 384 180 1310 * 384 180 1310 * 777.zstd_r 384 774 319 * 384 760 325 * SPECrate(R)2026_int_base 628 SPECrate(R)2026_int_peak 648 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: 768 GB (12 x 64 GB 2Rx4 PC5-6400B-R, running at 5200) Storage: 1 x 3.2 TB NVMe SSD Cooling: Air Other: None SOFTWARE -------- OS: SUSE Linux Enterprise Server 15 SP7 Kernel 6.4.0-150700.53.6-default Compiler: C/C++/Fortran: Version 5.2.0 of AOCC Compiler Category: Vendor Firmware: HPE BIOS Version v1.60 07/27/2026 released Jul-2026 File System: btrfs System State: Run level 3 (multi-user) Base Pointers: 64-bit Peak Pointers: 64-bit Other: None Power Management: BIOS and OS 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' and 'echo always > /sys/kernel/mm/transparent_hugepage/shmem_enabled' run as root. tuned-adm profile 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/cpu2026_1/amd_rate_aocc520_znver5_A_lib/lib:/home/cpu2026_1/amd_r ate_aocc520_znver5_A_lib/lib32:/usr/local/python3.12/lib:" 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 NUMA memory domains per socket set to Four memory domains per socket Thermal Configuration set to Maximum Cooling Workload Profile set to Custom L1 HW Prefetcher set to Disabled Power Regulator set to OS Control Mode Sysinfo program /home/cpu2026_1/bin/sysinfo Rev: 779ab21020787073335a329f3a45e2cd running on localhost Wed Sep 16 02:15:22 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 (254.27+suse.167.g130293e510) 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 6.4.0-150700.53.6-default #1 SMP PREEMPT_DYNAMIC Tue Jul 1 14:54:47 UTC 2025 (8ab7501) x86_64 ------------------------------------------------------------ 2. w 02:15:22 up 11 min, 2 users, load average: 0.55, 0.22, 0.09 USER TTY FROM LOGIN@ IDLE JCPU PCPU WHAT root pts/0 172.16.0.100 02:05 1:20 20.12s 18.96s python3 ./run_intrate.py ------------------------------------------------------------ 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) 3093799 max locked memory (kbytes, -l) 2048 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) 3093799 virtual memory (kbytes, -v) unlimited file locks (-x) unlimited ------------------------------------------------------------ 5. sysinfo process ancestry /usr/lib/systemd/systemd --switched-root --system --deserialize=42 sshd: /usr/sbin/sshd -D [listener] 0 of 10-100 startups sshd: root [priv] sshd: root@pts/0 -bash python3 ./run_intrate.py runcpu --config amd_rate_aocc520_znver5_A1.cfg --tune all --reportable --iterations 3 intrate runcpu --configfile amd_rate_aocc520_znver5_A1.cfg --tune all --reportable --iterations 3 --nopower --runmode rate --tune base:peak --size test:train:refrate intrate --nopreenv --note-preenv --logfile $SPEC/tmp/CPU2026.002/templogs/preenv.intrate.002.0.log --lognum 002.0 --from_runcpu 2 specperl $SPEC/bin/sysinfo $SPEC = /home/cpu2026_1 ------------------------------------------------------------ 6. /proc/cpuinfo model name : AMD EPYC 9965 192-Core Processor vendor_id : AuthenticAMD cpu family : 26 model : 17 stepping : 0 microcode : 0xb101066 bugs : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srso 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 2.40.4: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 52 bits physical, 57 bits virtual Byte Order: Little Endian CPU(s): 384 On-line CPU(s) list: 0-383 Vendor ID: AuthenticAMD Model name: AMD EPYC 9965 192-Core Processor 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: 75% CPU max MHz: 2250.0000 CPU min MHz: 1500.0000 BogoMIPS: 4493.59 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 hv_inuse_wr_allowed srso_user_kernel_no amd_lbr_pmc_freeze 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): 4 NUMA node0 CPU(s): 0-47,192-239 NUMA node1 CPU(s): 48-95,240-287 NUMA node2 CPU(s): 96-143,288-335 NUMA node3 CPU(s): 144-191,336-383 Vulnerability Gather data sampling: Not affected Vulnerability Indirect target selection: 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; IBPB on VMEXIT only 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; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected From lscpu --cache: NAME ONE-SIZE ALL-SIZE WAYS TYPE LEVEL SETS PHY-LINE COHERENCY-SIZE L1d 48K 9M 12 Data 1 64 1 64 L1i 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: 4 nodes (0-3) node 0 cpus: 0-47,192-239 node 0 size: 193131 MB node 0 free: 192470 MB node 1 cpus: 48-95,240-287 node 1 size: 193472 MB node 1 free: 192663 MB node 2 cpus: 96-143,288-335 node 2 size: 193510 MB node 2 free: 192348 MB node 3 cpus: 144-191,336-383 node 3 size: 193365 MB node 3 free: 191397 MB node distances: node 0 1 2 3 0: 10 12 12 12 1: 12 10 12 12 2: 12 12 10 12 3: 12 12 12 10 ------------------------------------------------------------ 9. /proc/meminfo MemTotal: 792042988 kB ------------------------------------------------------------ 10. who -r run-level 3 Sep 16 02:11 ------------------------------------------------------------ 11. Systemd service manager version: systemd 254 (254.27+suse.167.g130293e510) Default Target Status multi-user running ------------------------------------------------------------ 12. Services, from systemctl list-unit-files STATE UNIT FILES enabled ModemManager YaST2-Firstboot YaST2-Second-Stage ahslog amsd apparmor appstream-sync-cache auditd bluetooth cpqFca cpqIde cpqScsi cron display-manager getty@ irqbalance issue-generator kbdsettings klog lvm2-monitor mr_cpqScsi nscd nvmefc-boot-connections nvmf-autoconnect postfix purge-kernels rollback rsyslog smad smartd sshd sut systemd-pstore wicked wickedd-auto4 wickedd-dhcp4 wickedd-dhcp6 wickedd-nanny wpa_supplicant enabled-runtime systemd-remount-fs disabled NetworkManager NetworkManager-dispatcher NetworkManager-wait-online accounts-daemon amsd_rev autofs autoyast-initscripts blk-availability bluetooth-mesh boot-sysctl ca-certificates chrony-wait chronyd console-getty cpqFca_rev cpqIde_rev cpqScsi_rev cpqiScsi cups cups-browsed debug-shell dnsmasq ebtables exchange-bmc-os-info firewalld fsidd gnome-remote-desktop gpm grub2-once haveged hwloc-dump-hwdata ipmi ipmievd issue-add-ssh-keys kexec-load lunmask man-db-create mr_cpqScsi_rev multipathd nfs nfs-blkmap nmb openvpn@ ostree-remount ostree-state-overlay@ rpcbind rpmconfigcheck rsyncd rtkit-daemon samba-bgqd serial-getty@ smad_rev smartd_generate_opts smb snmpd snmptrapd speech-dispatcherd systemd-boot-check-no-failures systemd-confext systemd-network-generator systemd-sysext systemd-time-wait-sync systemd-timesyncd tuned udisks2 update-system-flatpaks upower vncserver@ wpa_supplicant@ indirect pcscd saned@ systemd-userdbd wickedd ------------------------------------------------------------ 13. Linux kernel boot-time arguments, from /proc/cmdline BOOT_IMAGE=/boot/vmlinuz-6.4.0-150700.53.6-default root=UUID=de91d38d-7b1b-4bc1-b4ce-f57bbe3b30b4 splash=silent mitigations=auto quiet security=apparmor ------------------------------------------------------------ 14. cpupower frequency-info analyzing CPU 252: current policy: frequency should be within 1.50 GHz and 2.25 GHz. The governor "schedutil" 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 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 SUSE Linux Enterprise Server 15 SP7 ------------------------------------------------------------ 20. Disk information SPEC is set to: /home/cpu2026_1 Filesystem Type Size Used Avail Use% Mounted on /dev/nvme0n1p2 btrfs 3.0T 60G 2.9T 2% /home ------------------------------------------------------------ 21. /sys/devices/virtual/dmi/id Vendor: HPE Product: HPE ProLiant Compute DL345 Gen12 Product Family: ProLiant Serial: I2DZ4HNF1Y ------------------------------------------------------------ 22. dmidecode Additional information from dmidecode 3.6 follows. WARNING: Use caution when you interpret this section. The 'dmidecode' program reads system data which is "intended to allow hardware to be accurately determined", but the intent may not be met, as there are frequent changes to hardware, firmware, and the "DMTF SMBIOS" standard. Memory: 12x Hynix HMCG94AHBRA480N 64 GB 2 rank 6400, configured at 5200 ------------------------------------------------------------ 23. BIOS (This section combines info from /sys/devices and dmidecode.) BIOS Vendor: HPE BIOS Version: 1.60 BIOS Date: 07/27/2026 BIOS Revision: 1.60 Firmware Revision: 1.22 Compiler Version Notes ---------------------- ============================================================================== C | 708.sqlite_r(base, peak) 714.cpython_r(base, peak) 777.zstd_r(base, | peak) ------------------------------------------------------------------------------ AMD clang version 17.0.6 (CLANG: AOCC_5.2.0-Build#2035 2026_04_10) Target: x86_64-unknown-linux-gnu Thread model: posix InstalledDir: /opt/AMD/aocc/aocc-compiler-rel-5.2.0-4925-2035/bin ------------------------------------------------------------------------------ ============================================================================== C++ | 706.stockfish_r(base, peak) 707.ntest_r(base, peak) | 727.cppcheck_r(base, peak) 753.ns3_r(base, peak) ------------------------------------------------------------------------------ AMD clang version 17.0.6 (CLANG: AOCC_5.2.0-Build#2035 2026_04_10) Target: x86_64-unknown-linux-gnu Thread model: posix InstalledDir: /opt/AMD/aocc/aocc-compiler-rel-5.2.0-4925-2035/bin ------------------------------------------------------------------------------ ============================================================================== C++, C | 710.omnetpp_r(base, peak) 721.gcc_r(base, peak) 723.llvm_r(base, | peak) 729.abc_r(base, peak) 734.vpr_r(base, peak) 735.gem5_r(base, | peak) 750.sealcrypto_r(base, peak) ------------------------------------------------------------------------------ AMD clang version 17.0.6 (CLANG: AOCC_5.2.0-Build#2035 2026_04_10) Target: x86_64-unknown-linux-gnu Thread model: posix InstalledDir: /opt/AMD/aocc/aocc-compiler-rel-5.2.0-4925-2035/bin ------------------------------------------------------------------------------ Base Compiler Invocation ------------------------ C benchmarks: clang C++ benchmarks: clang++ Benchmarks using both C and C++: clang++ clang Base Optimization Flags ----------------------- C benchmarks: -std=c18 -no-pie -Wl,-mllvm -Wl,-inline-threshold=1500 -fstrip-mining -O3 -march=znver5 -fveclib=AMDLIBM -flto -fno-PIE -fno-plt -fremap-arrays -mllvm -inline-threshold=1500 -lamdalloc -lamdlibm C++ benchmarks: -std=c++17 -no-pie -Wl,-mllvm -Wl,-inline-threshold=1500 -O3 -march=znver5 -fveclib=AMDLIBM -flto -fno-PIE -fno-plt -fvirtual-function-elimination -fvisibility=hidden -mllvm -inline-threshold=1500 -stdlib=libc++ -lamdalloc -lamdlibm Benchmarks using both C and C++: -std=c++17 -std=c18 -no-pie -Wl,-mllvm -Wl,-inline-threshold=1500 -O3 -march=znver5 -fveclib=AMDLIBM -flto -fno-PIE -fno-plt -fremap-arrays -mllvm -inline-threshold=1500 -fvirtual-function-elimination -fvisibility=hidden -stdlib=libc++ -lamdalloc -lamdlibm Base Other Flags ---------------- C benchmarks: -L/work/cpu2026/v101/aocc52/rate/amd_rate_aocc520_znver5_A_lib/lib C++ benchmarks: -L/work/cpu2026/v101/aocc52/rate/amd_rate_aocc520_znver5_A_lib/lib Benchmarks using both C and C++: -L/work/cpu2026/v101/aocc52/rate/amd_rate_aocc520_znver5_A_lib/lib Peak Compiler Invocation ------------------------ C benchmarks: clang C++ benchmarks: clang++ Benchmarks using both C and C++: clang++ clang Peak Optimization Flags ----------------------- C benchmarks: 708.sqlite_r: -std=c18 -no-pie -Wl,-mllvm -Wl,-inline-threshold=1500 -fstrip-mining -fprofile-instr-generate(pass 1) -fprofile-instr-use(pass 2) -O3 -march=znver5 -fveclib=AMDLIBM -flto -fno-PIE -fno-plt -fremap-arrays -mllvm -inline-threshold=1500 -lamdalloc -lamdlibm 714.cpython_r: -std=c18 -no-pie -fprofile-instr-generate(pass 1) -fprofile-instr-use(pass 2) -O3 -march=znver5 -fveclib=AMDLIBM -flto -fno-PIE -fno-plt -fremap-arrays -mllvm -inline-threshold=1500 -mllvm -unroll-threshold=50 -lamdalloc -lamdlibm 777.zstd_r: -std=c18 -no-pie -Wl,-mllvm -Wl,-inline-threshold=1500 -fstrip-mining -O3 -march=znver5 -fveclib=AMDLIBM -flto -fno-PIE -fno-plt -fremap-arrays -mllvm -inline-threshold=1500 -mllvm -inline-threshold=3000 -lamdalloc -lamdlibm C++ benchmarks: 706.stockfish_r: -std=c++17 -no-pie -Wl,-mllvm -Wl,-inline-threshold=1500 -O3 -march=znver5 -fveclib=AMDLIBM -flto -fno-PIE -fno-plt -fvirtual-function-elimination -fvisibility=hidden -mllvm -inline-threshold=1500 -stdlib=libc++ -lamdalloc -lamdlibm 707.ntest_r: basepeak = yes 727.cppcheck_r: basepeak = yes 753.ns3_r: basepeak = yes Benchmarks using both C and C++: 710.omnetpp_r: -std=c++17 -std=c18 -no-pie -Wl,-mllvm -Wl,-inline-threshold=1500 -O3 -march=znver5 -fveclib=AMDLIBM -flto -fno-PIE -fno-plt -fremap-arrays -mllvm -inline-threshold=1500 -fvirtual-function-elimination -fvisibility=hidden -stdlib=libc++ -lamdalloc -lamdlibm 721.gcc_r: -std=c++17 -std=c18 -no-pie -Wl,-mllvm -Wl,-inline-threshold=1500 -fprofile-instr-generate(pass 1) -fprofile-instr-use(pass 2) -O3 -march=znver5 -fveclib=AMDLIBM -flto -fno-PIE -fno-plt -fremap-arrays -mllvm -inline-threshold=1500 -fvirtual-function-elimination -fvisibility=hidden -stdlib=libc++ -lamdalloc -lamdlibm 723.llvm_r: basepeak = yes 729.abc_r: basepeak = yes 734.vpr_r: Same as 710.omnetpp_r 735.gem5_r: Same as 710.omnetpp_r 750.sealcrypto_r: Same as 710.omnetpp_r Peak Other Flags ---------------- C benchmarks: -L/work/cpu2026/v101/aocc52/rate/amd_rate_aocc520_znver5_A_lib/lib C++ benchmarks: -L/work/cpu2026/v101/aocc52/rate/amd_rate_aocc520_znver5_A_lib/lib Benchmarks using both C and C++: -L/work/cpu2026/v101/aocc52/rate/amd_rate_aocc520_znver5_A_lib/lib The flags files that were used to format this result can be browsed at http://www.spec.org/cpu2026/results/flags/aocc-flags.2026-10-07.00.html http://www.spec.org/cpu2026/results/flags/HPE-Platform-Flags-AMD-Turin-rev1.12.html You can also download the XML flags sources by saving the following links: http://www.spec.org/cpu2026/results/flags/aocc-flags.2026-10-07.00.xml http://www.spec.org/cpu2026/results/flags/HPE-Platform-Flags-AMD-Turin-rev1.12.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 2026-09-15 16:45:21-0400. Report generated on 2026-10-07 10:42:16 by CPU2026 text formatter (aa18784a). Originally published on 2026-10-06.