SPEC CPU(R)2017 Integer Rate Result Hewlett Packard Enterprise Virtual Machine Instance on ProLiant Compute DL345 Gen12 (2.25 GHz, AMD EPYC 9965) Test Sponsor: HPE CPU2017 License: 3 Test date: Oct-2025 Test sponsor: HPE Hardware availability: Aug-2025 Tested by: HPE Software availability: Sep-2025 Base Base Base Peak Peak Peak Benchmarks Copies Run Time Rate Copies Run Time Rate --------------- ------- --------- --------- ------- --------- --------- 500.perlbench_r 48 555 138 S 500.perlbench_r 48 550 139 S 500.perlbench_r 48 554 138 * 502.gcc_r 48 906 75.0 * 502.gcc_r 48 887 76.7 S 502.gcc_r 48 915 74.2 S 505.mcf_r 48 489 159 S 505.mcf_r 48 490 158 * 505.mcf_r 48 500 155 S 520.omnetpp_r 48 1440 43.7 S 520.omnetpp_r 48 1461 43.1 S 520.omnetpp_r 48 1456 43.3 * 523.xalancbmk_r 48 240 211 S 523.xalancbmk_r 48 239 212 * 523.xalancbmk_r 48 231 219 S 525.x264_r 48 167 502 * 525.x264_r 48 169 497 S 525.x264_r 48 161 522 S 531.deepsjeng_r 48 339 162 S 531.deepsjeng_r 48 346 159 S 531.deepsjeng_r 48 344 160 * 541.leela_r 48 502 158 S 541.leela_r 48 504 158 * 541.leela_r 48 507 157 S 548.exchange2_r 48 237 530 S 548.exchange2_r 48 233 539 * 548.exchange2_r 48 224 561 S 557.xz_r 48 735 70.6 * 557.xz_r 48 738 70.3 S 557.xz_r 48 726 71.4 S ================================================================================= 500.perlbench_r 48 554 138 * 502.gcc_r 48 906 75.0 * 505.mcf_r 48 490 158 * 520.omnetpp_r 48 1456 43.3 * 523.xalancbmk_r 48 239 212 * 525.x264_r 48 167 502 * 531.deepsjeng_r 48 344 160 * 541.leela_r 48 504 158 * 548.exchange2_r 48 233 539 * 557.xz_r 48 735 70.6 * SPECrate(R)2017_int_base 153 SPECrate(R)2017_int_peak Not Run 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 (24 x 64 GB 2Rx4 PC5-6400B-R, running at 4000) Storage: 1 x 3.2TB NVMe SSD Other: CPU Cooling: Air SOFTWARE -------- OS: Ubuntu 24.04.2 LTS Kernel 6.8.0-86-generic Compiler: C/C++/Fortran: Version 5.0.0 of AOCC Parallel: No Firmware: HPE BIOS Version 1.30 09/05/2025 released Sep-2025 File System: ext4 System State: Run level 5 (multi-user) Base Pointers: 64-bit Peak Pointers: Not Applicable Other: HPE Morpheus VM Essentials Software version 8.0.9 (Hypervisor OS and software supporting HPE VM Essentials) Power Management: BIOS was set to prefer performance at the cost of additional power 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/cpu2017/amd_rate_aocc500_znver5_A_lib/lib:/home/cpu2017/amd_rate_aocc500_znver5_A_lib/lib32:" MALLOC_CONF = "retain:true" General Notes ------------- Binaries were compiled on a system with 2x AMD EPYC 9174F CPU + 1.5TiB Memory using RHEL 8.6 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 Configuration on the SUT hosting this virtual machine instance: Workload Profile set to Virtualization - Max Performance 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 Virtual machine configuration (1 of 8): This virtual machine was hosted in a ProLiant Compute DL345 Gen12 system, configured with 1 x AMD EPYC 9965 processor and 1536 GB of memory (24 x 64 GB 2Rx4 PC5-6400B-R). The virtual machine instance was provisioned with 48 vCPUs, 148 GB memory and 500 GB of storage. The VM was affinitized to cores 0-47 using KVM vcpu pinning. The memory and storage information reported in the guest are incorrect. The correct memory and storage allocations for this virtual machine are documented in this section. so that this may be verified against the documented firmware version information in the result. dmidecode -t bios # dmidecode 3.5 Getting SMBIOS data from sysfs. SMBIOS 3.7.0 present. # SMBIOS implementations newer than version 3.5.0 are not # fully supported by this version of dmidecode. Handle 0x0006, DMI type 0, 26 bytes BIOS Information Vendor: HPE Version: 1.30 Release Date: 09/05/2025 Address: 0xF0000 Runtime Size: 64 kB ROM Size: 64 MB Characteristics: PCI is supported PNP is supported BIOS is upgradeable BIOS shadowing is allowed ESCD support is available Boot from CD is supported Selectable boot is supported EDD is supported 5.25"/360 kB floppy services are supported (int 13h) 5.25"/1.2 MB floppy services are supported (int 13h) 3.5"/720 kB floppy services are supported (int 13h) Print screen service is supported (int 5h) 8042 keyboard services are supported (int 9h) Serial services are supported (int 14h) Printer services are supported (int 17h) CGA/mono video services are supported (int 10h) ACPI is supported USB legacy is supported BIOS boot specification is supported Function key-initiated network boot is supported Targeted content distribution is supported UEFI is supported Manufacturing mode is supported BIOS Revision: 1.30 Firmware Revision: 1.18 Follow these steps to set up the VMs with the required resources and affinity: Create a service plan that allows customizing resource limits during instance creation Follow the steps documented in the HPE VM Essentials Guide for Service Plan creation Choose an appropriate name for the plan (example, systemperf). Set “PROVISION TYPE” to KVM Set “STORAGE” to 500 GB Set “MEMORY” to 158913 (148 GB), and enable the “CUSTOM MEMORY” option Set “CORE COUNT” to 48, and enable the “CUSTOM CORES” option Follow the on-screen steps to complete instance creation Login to the hypervisor host as root If the instance just created is active, shut it down with ‘virsh shutdown ’ (domain is the VM identifier) Edit the domain xml configuration with ‘virsh edit ’ To enable vcpu pinning, replace the section with the following: 48 Start the VM Sysinfo program /home/cpu2017/bin/sysinfo Rev: r6732 of 2022-11-07 fe91c89b7ed5c36ae2c92cc097bec197 running on dl345g12-vm1 Mon Oct 27 18:44:15 2025 SUT (System Under Test) info as seen by some common utilities. ------------------------------------------------------------ Table of contents ------------------------------------------------------------ 1. uname -a 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 (255.4-1ubuntu8.8) 12. Services, from systemctl list-unit-files 13. Linux kernel boot-time arguments, from /proc/cmdline 14. cpupower frequency-info 15. sysctl 16. /sys/kernel/mm/transparent_hugepage 17. /sys/kernel/mm/transparent_hugepage/khugepaged 18. OS release 19. Disk information 20. /sys/devices/virtual/dmi/id 21. dmidecode 22. BIOS ------------------------------------------------------------ ------------------------------------------------------------ 1. uname -a Linux dl345g12-vm1 6.8.0-86-generic #87-Ubuntu SMP PREEMPT_DYNAMIC Mon Sep 22 18:03:36 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ------------------------------------------------------------ 2. w 18:44:15 up 18 min, 2 users, load average: 0.07, 0.02, 0.00 USER TTY FROM LOGIN@ IDLE JCPU PCPU WHAT vm1user 172.17.1.80 18:28 18:23 0.00s 0.01s sshd: vm1user [priv] vm1user 172.17.1.80 18:28 18:23 0.00s ? sshd: vm1user [priv] ------------------------------------------------------------ 3. Username From environment variable $USER: root From the command 'logname': vm1user ------------------------------------------------------------ 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 607211 nofiles 1024 vmemory(kbytes) unlimited locks unlimited rtprio 0 ------------------------------------------------------------ 5. sysinfo process ancestry /sbin/init sshd: vm1user [priv] sshd: vm1user@pts/0 -bash sudo bash sudo bash bash python3 ./run_intrate.py /bin/bash ./amd_rate_aocc500_znver5_A1.sh runcpu --config amd_rate_aocc500_znver5_A1.cfg --tune base --reportable --iterations 3 intrate runcpu --configfile amd_rate_aocc500_znver5_A1.cfg --tune base --reportable --iterations 3 --nopower --runmode rate --tune base --size test:train:refrate intrate --nopreenv --note-preenv --logfile $SPEC/tmp/CPU2017.003/templogs/preenv.intrate.003.0.log --lognum 003.0 --from_runcpu 2 specperl $SPEC/bin/sysinfo $SPEC = /home/cpu2017 ------------------------------------------------------------ 6. /proc/cpuinfo model name : AMD EPYC 9965 192-Core Processor vendor_id : AuthenticAMD cpu family : 26 model : 17 stepping : 0 microcode : 0xb10104f bugs : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass ibpb_no_ret TLB size : 1024 4K pages cpu cores : 1 siblings : 1 48 physical ids (chips) 48 processors (hardware threads) physical id 0: core ids 0 physical id 1: core ids 0 physical id 2: core ids 0 physical id 3: core ids 0 physical id 4: core ids 0 physical id 5: core ids 0 physical id 6: core ids 0 physical id 7: core ids 0 physical id 8: core ids 0 physical id 9: core ids 0 physical id 10: core ids 0 physical id 11: core ids 0 physical id 12: core ids 0 physical id 13: core ids 0 physical id 14: core ids 0 physical id 15: core ids 0 physical id 16: core ids 0 physical id 17: core ids 0 physical id 18: core ids 0 physical id 19: core ids 0 physical id 20: core ids 0 physical id 21: core ids 0 physical id 22: core ids 0 physical id 23: core ids 0 physical id 24: core ids 0 physical id 25: core ids 0 physical id 26: core ids 0 physical id 27: core ids 0 physical id 28: core ids 0 physical id 29: core ids 0 physical id 30: core ids 0 physical id 31: core ids 0 physical id 32: core ids 0 physical id 33: core ids 0 physical id 34: core ids 0 physical id 35: core ids 0 physical id 36: core ids 0 physical id 37: core ids 0 physical id 38: core ids 0 physical id 39: core ids 0 physical id 40: core ids 0 physical id 41: core ids 0 physical id 42: core ids 0 physical id 43: core ids 0 physical id 44: core ids 0 physical id 45: core ids 0 physical id 46: core ids 0 physical id 47: core ids 0 physical id 0: apicids 0 physical id 1: apicids 1 physical id 2: apicids 2 physical id 3: apicids 3 physical id 4: apicids 4 physical id 5: apicids 5 physical id 6: apicids 6 physical id 7: apicids 7 physical id 8: apicids 8 physical id 9: apicids 9 physical id 10: apicids 10 physical id 11: apicids 11 physical id 12: apicids 12 physical id 13: apicids 13 physical id 14: apicids 14 physical id 15: apicids 15 physical id 16: apicids 16 physical id 17: apicids 17 physical id 18: apicids 18 physical id 19: apicids 19 physical id 20: apicids 20 physical id 21: apicids 21 physical id 22: apicids 22 physical id 23: apicids 23 physical id 24: apicids 24 physical id 25: apicids 25 physical id 26: apicids 26 physical id 27: apicids 27 physical id 28: apicids 28 physical id 29: apicids 29 physical id 30: apicids 30 physical id 31: apicids 31 physical id 32: apicids 32 physical id 33: apicids 33 physical id 34: apicids 34 physical id 35: apicids 35 physical id 36: apicids 36 physical id 37: apicids 37 physical id 38: apicids 38 physical id 39: apicids 39 physical id 40: apicids 40 physical id 41: apicids 41 physical id 42: apicids 42 physical id 43: apicids 43 physical id 44: apicids 44 physical id 45: apicids 45 physical id 46: apicids 46 physical id 47: apicids 47 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): 48 On-line CPU(s) list: 0-47 Vendor ID: AuthenticAMD BIOS Vendor ID: QEMU Model name: AMD EPYC 9965 192-Core Processor BIOS Model name: pc-q35-8.2 CPU @ 2.0GHz BIOS CPU family: 1 CPU family: 26 Model: 17 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 48 Stepping: 0 BogoMIPS: 4493.24 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 pcid sse4_1 sse4_2 movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw perfctr_core ssbd ibrs ibpb stibp ibrs_enhanced vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 clzero xsaveerptr wbnoinvd arat npt lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif vnmi avx512vbmi umip pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq la57 rdpid movdiri movdir64b fsrm avx512_vp2intersect flush_l1d arch_capabilities Virtualization: AMD-V Hypervisor vendor: Microsoft Virtualization type: full L1d cache: 3 MiB (48 instances) L1i cache: 3 MiB (48 instances) L2 cache: 24 MiB (48 instances) L3 cache: 768 MiB (48 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-47 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 disabled; RSB filling; 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 64K 3M 2 Data 1 512 1 64 L1i 64K 3M 2 Instruction 1 512 1 64 L2 512K 24M 16 Unified 2 512 1 64 L3 16M 768M 16 Unified 3 16384 1 64 ------------------------------------------------------------ 8. numactl --hardware NOTE: a numactl 'node' might or might not correspond to a physical chip. available: 1 nodes (0) node 0 cpus: 0-47 node 0 size: 151880 MB node 0 free: 151067 MB node distances: node 0 0: 10 ------------------------------------------------------------ 9. /proc/meminfo MemTotal: 155525896 kB ------------------------------------------------------------ 10. who -r run-level 5 Oct 27 18:25 ------------------------------------------------------------ 11. Systemd service manager version: systemd 255 (255.4-1ubuntu8.8) 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 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=/vmlinuz-6.8.0-86-generic root=/dev/mapper/ubuntu--vg-ubuntu--lv ro ------------------------------------------------------------ 14. cpupower frequency-info analyzing CPU 30: Unable to determine current policy boost state support: Supported: no Active: no ------------------------------------------------------------ 15. 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 ------------------------------------------------------------ 16. /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 ------------------------------------------------------------ 17. /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 ------------------------------------------------------------ 18. OS release From /etc/*-release /etc/*-version os-release Ubuntu 24.04.2 LTS ------------------------------------------------------------ 19. Disk information SPEC is set to: /home/cpu2017 Filesystem Type Size Used Avail Use% Mounted on /dev/mapper/ubuntu--vg-ubuntu--lv ext4 490G 18G 452G 4% / ------------------------------------------------------------ 20. /sys/devices/virtual/dmi/id Vendor: Morpheus Product: MVM Serial: 988FAA01-ED0C-417D-89F9-32690C48CCCC ------------------------------------------------------------ 21. 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: 9x QEMU Not Specified 16 GB 1x QEMU Not Specified 7162 MB ------------------------------------------------------------ 22. BIOS (This section combines info from /sys/devices and dmidecode.) BIOS Vendor: SeaBIOS BIOS Version: 1.16.3-debian-1.16.3-2 BIOS Date: 04/01/2014 BIOS Revision: 0.0 Compiler Version Notes ---------------------- ============================================================================================================ C | 500.perlbench_r(base) 502.gcc_r(base) 505.mcf_r(base) 525.x264_r(base) 557.xz_r(base) ------------------------------------------------------------------------------------------------------------ AMD clang version 17.0.6 (CLANG: AOCC_5.0.0-Build#1316 2024_09_09) Target: x86_64-unknown-linux-gnu Thread model: posix InstalledDir: /opt/AMD/aocc/aocc-compiler-rel-5.0.0-4925-1316/bin ------------------------------------------------------------------------------------------------------------ ============================================================================================================ C++ | 520.omnetpp_r(base) 523.xalancbmk_r(base) 531.deepsjeng_r(base) 541.leela_r(base) ------------------------------------------------------------------------------------------------------------ AMD clang version 17.0.6 (CLANG: AOCC_5.0.0-Build#1316 2024_09_09) Target: x86_64-unknown-linux-gnu Thread model: posix InstalledDir: /opt/AMD/aocc/aocc-compiler-rel-5.0.0-4925-1316/bin ------------------------------------------------------------------------------------------------------------ ============================================================================================================ Fortran | 548.exchange2_r(base) ------------------------------------------------------------------------------------------------------------ AMD clang version 17.0.6 (CLANG: AOCC_5.0.0-Build#1316 2024_09_09) Target: x86_64-unknown-linux-gnu Thread model: posix InstalledDir: /opt/AMD/aocc/aocc-compiler-rel-5.0.0-4925-1316/bin ------------------------------------------------------------------------------------------------------------ Base Compiler Invocation ------------------------ C benchmarks: clang C++ benchmarks: clang++ Fortran benchmarks: flang Base Portability Flags ---------------------- 500.perlbench_r: -DSPEC_LINUX_X64 -DSPEC_LP64 502.gcc_r: -DSPEC_LP64 505.mcf_r: -DSPEC_LP64 520.omnetpp_r: -DSPEC_LP64 523.xalancbmk_r: -DSPEC_LINUX -DSPEC_LP64 525.x264_r: -DSPEC_LP64 531.deepsjeng_r: -DSPEC_LP64 541.leela_r: -DSPEC_LP64 548.exchange2_r: -DSPEC_LP64 557.xz_r: -DSPEC_LP64 Base Optimization Flags ----------------------- C benchmarks: -m64 -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 -z muldefs -O3 -march=znver5 -fveclib=AMDLIBM -ffast-math -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-ext -ldl C++ benchmarks: -m64 -std=c++14 -Wl,-mllvm -Wl,-align-all-nofallthru-blocks=6 -Wl,-mllvm -Wl,-reduce-array-computations=3 -Wl,-mllvm -Wl,-do-block-reorder=advanced -z muldefs -O3 -march=znver5 -fveclib=AMDLIBM -ffast-math -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 -mllvm -do-block-reorder=advanced -lamdlibm -lflang -lamdalloc-ext -ldl Fortran benchmarks: -m64 -Wl,-mllvm -Wl,-align-all-nofallthru-blocks=6 -Wl,-mllvm -Wl,-reduce-array-computations=3 -Wl,-mllvm -Wl,-inline-recursion=4 -Wl,-mllvm -Wl,-lsr-in-nested-loop -Wl,-mllvm -Wl,-enable-iv-split -z muldefs -O3 -march=znver5 -fveclib=AMDLIBM -ffast-math -flto -fepilog-vectorization-of-inductions -mllvm -optimize-strided-mem-cost -floop-transform -mllvm -unroll-aggressive -mllvm -unroll-threshold=500 -lamdlibm -lflang -lamdalloc -ldl Base Other Flags ---------------- C benchmarks: -Wno-unused-command-line-argument C++ benchmarks: -Wno-unused-command-line-argument Fortran benchmarks: -Wno-unused-command-line-argument The flags files that were used to format this result can be browsed at http://www.spec.org/cpu2017/flags/HPE-Platform-Flags-AMD-Turin-rev1.9.html http://www.spec.org/cpu2017/flags/aocc500-flags.html You can also download the XML flags sources by saving the following links: http://www.spec.org/cpu2017/flags/HPE-Platform-Flags-AMD-Turin-rev1.9.xml http://www.spec.org/cpu2017/flags/aocc500-flags.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 2017-2026 Standard Performance Evaluation Corporation Tested with SPEC CPU(R)2017 v1.1.9 on 2025-10-27 14:44:14-0400. Report generated on 2026-01-07 10:37:42 by CPU2017 text formatter v6255. Originally published on 2026-01-06.