SPEC CPU(R)2017 Integer Rate Result New H3C Technologies Co., Ltd. H3C UniServer R4950 G7 AMD EPYC 9654 CPU2017 License: 9066 Test date: Jul-2025 Test sponsor: New H3C Technologies Co., Ltd. Hardware availability: Oct-2024 Tested by: New H3C Technologies Co., Ltd. Software availability: Oct-2024 Base Base Base Peak Peak Peak Benchmarks Copies Run Time Rate Copies Run Time Rate --------------- ------- --------- --------- ------- --------- --------- 500.perlbench_r 384 436 1400 S 384 436 1400 S 500.perlbench_r 384 437 1400 S 384 437 1400 S 500.perlbench_r 384 437 1400 * 384 437 1400 * 502.gcc_r 384 470 1160 * 192 193 1410 * 502.gcc_r 384 463 1170 S 192 193 1410 S 502.gcc_r 384 476 1140 S 192 193 1410 S 505.mcf_r 384 237 2620 S 384 237 2620 S 505.mcf_r 384 236 2630 * 384 236 2630 * 505.mcf_r 384 235 2640 S 384 235 2640 S 520.omnetpp_r 384 626 805 S 384 626 805 S 520.omnetpp_r 384 631 798 S 384 631 798 S 520.omnetpp_r 384 628 802 * 384 628 802 * 523.xalancbmk_r 384 136 2980 * 384 136 2980 * 523.xalancbmk_r 384 135 3000 S 384 135 3000 S 523.xalancbmk_r 384 137 2970 S 384 137 2970 S 525.x264_r 384 191 3530 * 384 191 3530 * 525.x264_r 384 193 3490 S 384 193 3490 S 525.x264_r 384 189 3560 S 384 189 3560 S 531.deepsjeng_r 384 251 1760 S 384 251 1760 S 531.deepsjeng_r 384 250 1760 S 384 250 1760 S 531.deepsjeng_r 384 250 1760 * 384 250 1760 * 541.leela_r 384 397 1600 S 384 397 1600 * 541.leela_r 384 397 1600 * 384 397 1600 S 541.leela_r 384 397 1600 S 384 397 1600 S 548.exchange2_r 384 222 4520 S 384 222 4520 S 548.exchange2_r 384 223 4520 * 384 223 4520 * 548.exchange2_r 384 223 4520 S 384 223 4520 S 557.xz_r 384 459 904 S 384 459 904 S 557.xz_r 384 457 907 * 384 457 907 * 557.xz_r 384 457 908 S 384 457 908 S ================================================================================= 500.perlbench_r 384 437 1400 * 384 437 1400 * 502.gcc_r 384 470 1160 * 192 193 1410 * 505.mcf_r 384 236 2630 * 384 236 2630 * 520.omnetpp_r 384 628 802 * 384 628 802 * 523.xalancbmk_r 384 136 2980 * 384 136 2980 * 525.x264_r 384 191 3530 * 384 191 3530 * 531.deepsjeng_r 384 250 1760 * 384 250 1760 * 541.leela_r 384 397 1600 * 384 397 1600 * 548.exchange2_r 384 223 4520 * 384 223 4520 * 557.xz_r 384 457 907 * 384 457 907 * SPECrate(R)2017_int_base 1830 SPECrate(R)2017_int_peak 1860 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 2Rx4 PC5-4800B-R) Storage: 1 x 3.84TB SSD Other: CPU Cooling: Air SOFTWARE -------- OS: Ubuntu 24.04.1 LTS kernel version 6.8.0-41-generic Compiler: C/C++/Fortran: Version 5.0.0 of AOCC Parallel: No Firmware: Version 6.30.39 released May-2025 File System: ext4 System State: Run level 3 (multi-user) Base Pointers: 64-bit Peak Pointers: 32/64-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' 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:/us r/local/amd/aocc-compiler-5.0.0/lib:/usr/local/amd/aocc-compiler-5.0.0/lib32:/usr/lib:/usr/local/mpc-1 31/lib:/usr/local/gmp-630/lib:/usr/local/mpfr-421/lib:/usr/local/isl-027/lib:/usr/local/gcc-1420/lib64 :/usr/local/lib:/usr/lib" 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 settings: SMT Control set to Enabled SVM Mode set to Disabled Power Profile Selection set to High Performance Mode Determinism Slider set to Power cTDP set to 400 PPT set to 400 NUMA nodes per socket set to NPS 4 L3 cache as NUMA domain set to Enabled Sysinfo program /home/cpu2017/bin/sysinfo Rev: r6732 of 2022-11-07 fe91c89b7ed5c36ae2c92cc097bec197 running on h3c Sat Jul 26 12:25:01 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. Failed units, from systemctl list-units --state=failed 13. Services, from systemctl list-unit-files 14. Linux kernel boot-time arguments, from /proc/cmdline 15. cpupower frequency-info 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 -a Linux h3c 6.8.0-41-generic #41-Ubuntu SMP PREEMPT_DYNAMIC Fri Aug 2 20:41:06 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ------------------------------------------------------------ 2. w 12:25:01 up 9 min, 2 users, load average: 0.47, 4.88, 5.35 USER TTY FROM LOGIN@ IDLE JCPU PCPU WHAT root 172.17.21.35 12:24 8:00 0.00s 0.14s sshd: root@pts/0 root 172.17.21.35 12:24 8:00 0.00s 0.05s sshd: root@notty ------------------------------------------------------------ 3. Username From environment variable $USER: root ------------------------------------------------------------ 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 3093576 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: root@pts/0 -bash python3 ./run_amd_rate_aocc500_znver5_A1.py /bin/bash ./amd_rate_aocc500_znver5_A1.sh runcpu --config amd_rate_aocc500_znver5_A1.cfg --tune all --reportable --iterations 3 intrate runcpu --configfile amd_rate_aocc500_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/CPU2017.004/templogs/preenv.intrate.004.0.log --lognum 004.0 --from_runcpu 2 specperl $SPEC/bin/sysinfo $SPEC = /home/cpu2017 ------------------------------------------------------------ 6. /proc/cpuinfo model name : AMD EPYC 9654 96-Core Processor vendor_id : AuthenticAMD cpu family : 25 model : 17 stepping : 1 microcode : 0xa101154 bugs : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srso 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 Unknown 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: 3709.0000 CPU min MHz: 400.0000 BogoMIPS: 4788.82 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 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 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 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 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: 31815 MB node 0 free: 31201 MB node 1 cpus: 8-15,200-207 node 1 size: 32250 MB node 1 free: 31950 MB node 2 cpus: 16-23,208-215 node 2 size: 32250 MB node 2 free: 32015 MB node 3 cpus: 24-31,216-223 node 3 size: 32250 MB node 3 free: 32008 MB node 4 cpus: 32-39,224-231 node 4 size: 32250 MB node 4 free: 32001 MB node 5 cpus: 40-47,232-239 node 5 size: 32250 MB node 5 free: 32023 MB node 6 cpus: 48-55,240-247 node 6 size: 32250 MB node 6 free: 31471 MB node 7 cpus: 56-63,248-255 node 7 size: 32250 MB node 7 free: 32024 MB node 8 cpus: 64-71,256-263 node 8 size: 32250 MB node 8 free: 32025 MB node 9 cpus: 72-79,264-271 node 9 size: 32250 MB node 9 free: 32027 MB node 10 cpus: 80-87,272-279 node 10 size: 32250 MB node 10 free: 31996 MB node 11 cpus: 88-95,280-287 node 11 size: 32250 MB node 11 free: 31985 MB node 12 cpus: 96-103,288-295 node 12 size: 32250 MB node 12 free: 31993 MB node 13 cpus: 104-111,296-303 node 13 size: 32250 MB node 13 free: 32017 MB node 14 cpus: 112-119,304-311 node 14 size: 32207 MB node 14 free: 31973 MB node 15 cpus: 120-127,312-319 node 15 size: 32250 MB node 15 free: 32020 MB node 16 cpus: 128-135,320-327 node 16 size: 32250 MB node 16 free: 32024 MB node 17 cpus: 136-143,328-335 node 17 size: 32250 MB node 17 free: 32001 MB node 18 cpus: 144-151,336-343 node 18 size: 32250 MB node 18 free: 32027 MB node 19 cpus: 152-159,344-351 node 19 size: 32250 MB node 19 free: 32013 MB node 20 cpus: 160-167,352-359 node 20 size: 32250 MB node 20 free: 32043 MB node 21 cpus: 168-175,360-367 node 21 size: 32250 MB node 21 free: 32027 MB node 22 cpus: 176-183,368-375 node 22 size: 32250 MB node 22 free: 31942 MB node 23 cpus: 184-191,376-383 node 23 size: 32189 MB node 23 free: 31915 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 22 22 22 22 22 22 22 22 22 22 22 22 1: 11 10 11 12 12 12 12 12 12 12 12 12 22 22 22 22 22 22 22 22 22 22 22 22 2: 11 11 10 12 12 12 12 12 12 12 12 12 22 22 22 22 22 22 22 22 22 22 22 22 3: 12 12 12 10 11 11 12 12 12 12 12 12 22 22 22 22 22 22 22 22 22 22 22 22 4: 12 12 12 11 10 11 12 12 12 12 12 12 22 22 22 22 22 22 22 22 22 22 22 22 5: 12 12 12 11 11 10 12 12 12 12 12 12 22 22 22 22 22 22 22 22 22 22 22 22 6: 12 12 12 12 12 12 10 11 11 12 12 12 22 22 22 22 22 22 22 22 22 22 22 22 7: 12 12 12 12 12 12 11 10 11 12 12 12 22 22 22 22 22 22 22 22 22 22 22 22 8: 12 12 12 12 12 12 11 11 10 12 12 12 22 22 22 22 22 22 22 22 22 22 22 22 9: 12 12 12 12 12 12 12 12 12 10 11 11 22 22 22 22 22 22 22 22 22 22 22 22 10: 12 12 12 12 12 12 12 12 12 11 10 11 22 22 22 22 22 22 22 22 22 22 22 22 11: 12 12 12 12 12 12 12 12 12 11 11 10 22 22 22 22 22 22 22 22 22 22 22 22 12: 22 22 22 22 22 22 22 22 22 22 22 22 10 11 11 12 12 12 12 12 12 12 12 12 13: 22 22 22 22 22 22 22 22 22 22 22 22 11 10 11 12 12 12 12 12 12 12 12 12 14: 22 22 22 22 22 22 22 22 22 22 22 22 11 11 10 12 12 12 12 12 12 12 12 12 15: 22 22 22 22 22 22 22 22 22 22 22 22 12 12 12 10 11 11 12 12 12 12 12 12 16: 22 22 22 22 22 22 22 22 22 22 22 22 12 12 12 11 10 11 12 12 12 12 12 12 17: 22 22 22 22 22 22 22 22 22 22 22 22 12 12 12 11 11 10 12 12 12 12 12 12 18: 22 22 22 22 22 22 22 22 22 22 22 22 12 12 12 12 12 12 10 11 11 12 12 12 19: 22 22 22 22 22 22 22 22 22 22 22 22 12 12 12 12 12 12 11 10 11 12 12 12 20: 22 22 22 22 22 22 22 22 22 22 22 22 12 12 12 12 12 12 11 11 10 12 12 12 21: 22 22 22 22 22 22 22 22 22 22 22 22 12 12 12 12 12 12 12 12 12 10 11 11 22: 22 22 22 22 22 22 22 22 22 22 22 22 12 12 12 12 12 12 12 12 12 11 10 11 23: 22 22 22 22 22 22 22 22 22 22 22 22 12 12 12 12 12 12 12 12 12 11 11 10 ------------------------------------------------------------ 9. /proc/meminfo MemTotal: 792034480 kB ------------------------------------------------------------ 10. who -r run-level 3 Jul 26 12:19 ------------------------------------------------------------ 11. Systemd service manager version: systemd 255 (255.4-1ubuntu8.8) Default Target Status multi-user degraded ------------------------------------------------------------ 12. Failed units, from systemctl list-units --state=failed UNIT LOAD ACTIVE SUB DESCRIPTION * systemd-networkd-wait-online.service loaded failed failed Wait for Network to be Configured Legend: LOAD -> Reflects whether the unit definition was properly loaded. ACTIVE -> The high-level unit activation state, i.e. generalization of SUB. SUB -> The low-level unit activation state, values depend on unit type. 1 loaded units listed. ------------------------------------------------------------ 13. Services, from systemctl list-unit-files STATE UNIT FILES enabled ModemManager NetworkManager NetworkManager-dispatcher NetworkManager-wait-online apparmor apport blk-availability cloud-config cloud-final cloud-init cloud-init-local console-setup e2scrub_reap finalrd getty@ gpu-manager grub-common grub-initrd-fallback keyboard-setup lvm2-monitor mariadb multipathd networkd-dispatcher open-iscsi pollinate secureboot-db setvtrgb snapd systemd-networkd systemd-networkd-wait-online systemd-pstore systemd-resolved systemd-timesyncd thermald unattended-upgrades wpa_supplicant enabled-runtime netplan-ovs-cleanup systemd-fsck-root systemd-remount-fs disabled console-getty debug-shell ipmievd iscsid mariadb@ 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 wpa_supplicant-nl80211@ wpa_supplicant-wired@ wpa_supplicant@ generated cpufrequtils loadcpufreq openipmi indirect systemd-sysupdate systemd-sysupdate-reboot masked cryptdisks cryptdisks-early hwclock multipath-tools-boot sudo x11-common ------------------------------------------------------------ 14. Linux kernel boot-time arguments, from /proc/cmdline BOOT_IMAGE=/vmlinuz-6.8.0-41-generic root=/dev/mapper/ubuntu--vg-ubuntu--lv ro iommu=pt amd_pstate=passive ------------------------------------------------------------ 15. cpupower frequency-info analyzing CPU 277: current policy: frequency should be within 400 MHz and 3.71 GHz. The governor "performance" may decide which speed to use within this range. boost state support: Supported: yes Active: yes ------------------------------------------------------------ 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 24.04.1 LTS ------------------------------------------------------------ 20. Disk information SPEC is set to: /home/cpu2017 Filesystem Type Size Used Avail Use% Mounted on /dev/mapper/ubuntu--vg-ubuntu--lv ext4 3.5T 154G 3.2T 5% / ------------------------------------------------------------ 21. /sys/devices/virtual/dmi/id Vendor: New H3C Technologies Co., Ltd. Product: H3C UniServer R4950 G7 Product Family: Rack Serial: 210235A55C0123456715 ------------------------------------------------------------ 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: 16x SK Hynix HMCG88AEBRA107N 32 GB 2 rank 4800 8x SK Hynix HMCG88AEBRA115N 32 GB 2 rank 4800 ------------------------------------------------------------ 23. BIOS (This section combines info from /sys/devices and dmidecode.) BIOS Vendor: American Megatrends International, LLC. BIOS Version: 6.30.39 BIOS Date: 05/22/2025 BIOS Revision: 5.27 Compiler Version Notes ---------------------- ============================================================================================================ C | 502.gcc_r(peak) ------------------------------------------------------------------------------------------------------------ AMD clang version 17.0.6 (CLANG: AOCC_5.0.0-Build#1316 2024_09_09) Target: i386-unknown-linux-gnu Thread model: posix InstalledDir: /opt/AMD/aocc/aocc-compiler-rel-5.0.0-4925-1316/bin ------------------------------------------------------------------------------------------------------------ ============================================================================================================ C | 500.perlbench_r(base, peak) 502.gcc_r(base) 505.mcf_r(base, peak) 525.x264_r(base, peak) | 557.xz_r(base, peak) ------------------------------------------------------------------------------------------------------------ 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 | 502.gcc_r(peak) ------------------------------------------------------------------------------------------------------------ AMD clang version 17.0.6 (CLANG: AOCC_5.0.0-Build#1316 2024_09_09) Target: i386-unknown-linux-gnu Thread model: posix InstalledDir: /opt/AMD/aocc/aocc-compiler-rel-5.0.0-4925-1316/bin ------------------------------------------------------------------------------------------------------------ ============================================================================================================ C | 500.perlbench_r(base, peak) 502.gcc_r(base) 505.mcf_r(base, peak) 525.x264_r(base, peak) | 557.xz_r(base, peak) ------------------------------------------------------------------------------------------------------------ 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, peak) 523.xalancbmk_r(base, peak) 531.deepsjeng_r(base, peak) | 541.leela_r(base, peak) ------------------------------------------------------------------------------------------------------------ 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, peak) ------------------------------------------------------------------------------------------------------------ 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 Peak Compiler Invocation ------------------------ C benchmarks: clang C++ benchmarks: clang++ Fortran benchmarks: flang Peak Portability Flags ---------------------- 500.perlbench_r: -DSPEC_LINUX_X64 -DSPEC_LP64 502.gcc_r: -D_FILE_OFFSET_BITS=64 505.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 Peak Optimization Flags ----------------------- C benchmarks: 500.perlbench_r: basepeak = yes 502.gcc_r: -m32 -flto -Wl,-mllvm -Wl,-ldist-scalar-expand -fenable-aggressive-gather -Wl,-mllvm -Wl,-extra-inliner -z muldefs -Ofast -march=znver5 -fveclib=AMDLIBM -ffast-math -fstruct-layout=7 -mllvm -unroll-threshold=50 -fremap-arrays -fstrip-mining -mllvm -inline-threshold=1000 -mllvm -reduce-array-computations=3 -zopt -fgnu89-inline -lamdalloc 505.mcf_r: basepeak = yes 525.x264_r: basepeak = yes 557.xz_r: basepeak = yes C++ benchmarks: 520.omnetpp_r: basepeak = yes 523.xalancbmk_r: basepeak = yes 531.deepsjeng_r: basepeak = yes 541.leela_r: -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 -Ofast -march=znver5 -fveclib=AMDLIBM -ffast-math -flto -mllvm -unroll-threshold=100 -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: 548.exchange2_r: basepeak = yes Peak Other Flags ---------------- C benchmarks (except as noted below): -Wno-unused-command-line-argument 502.gcc_r: -L/usr/lib32 -Wno-unused-command-line-argument -L/home/work/cpu2017/v119/aocc5/1316/amd_rate_aocc500_znver5_A_lib/lib32 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/aocc500-flags.2024-10-10.html http://www.spec.org/cpu2017/flags/New_H3C-Platform-AMD-Settings-V2.0-Turin.html You can also download the XML flags sources by saving the following links: http://www.spec.org/cpu2017/flags/aocc500-flags.2024-10-10.xml http://www.spec.org/cpu2017/flags/New_H3C-Platform-AMD-Settings-V2.0-Turin.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 2017-2025 Standard Performance Evaluation Corporation Tested with SPEC CPU(R)2017 v1.1.9 on 2025-07-26 08:25:00-0400. Report generated on 2025-08-12 15:49:01 by CPU2017 text formatter v6255. Originally published on 2025-08-12.