SPEC CPU(R)2017 Floating Point Rate Result Kaytus Systems Pte. Ltd. KR2280V3 (AMD EPYC 9475F) CPU2017 License: 6865 Test date: Aug-2025 Test sponsor: Kaytus Systems Pte. Ltd. Hardware availability: Feb-2025 Tested by: Kaytus Systems Pte. Ltd. Software availability: Oct-2024 Base Base Base Peak Peak Peak Benchmarks Copies Run Time Rate Copies Run Time Rate --------------- ------- --------- --------- ------- --------- --------- 503.bwaves_r 192 253 7600 S 192 253 7600 S 503.bwaves_r 192 254 7580 * 192 254 7580 * 503.bwaves_r 192 255 7560 S 192 255 7560 S 507.cactuBSSN_r 192 117 2070 S 192 117 2070 S 507.cactuBSSN_r 192 117 2080 S 192 117 2080 S 507.cactuBSSN_r 192 117 2070 * 192 117 2070 * 508.namd_r 192 161 1130 * 192 161 1130 * 508.namd_r 192 158 1150 S 192 158 1150 S 508.namd_r 192 163 1120 S 192 163 1120 S 510.parest_r 192 417 1200 S 96 159 1580 S 510.parest_r 192 418 1200 S 96 159 1580 * 510.parest_r 192 417 1200 * 96 159 1580 S 511.povray_r 192 285 1570 S 192 284 1580 * 511.povray_r 192 284 1580 S 192 284 1580 S 511.povray_r 192 285 1570 * 192 285 1580 S 519.lbm_r 192 262 772 * 96 127 795 S 519.lbm_r 192 262 773 S 96 127 796 * 519.lbm_r 192 265 763 S 96 127 796 S 521.wrf_r 192 336 1280 S 96 138 1550 S 521.wrf_r 192 336 1280 * 96 140 1540 S 521.wrf_r 192 336 1280 S 96 139 1540 * 526.blender_r 192 178 1650 * 192 178 1650 * 526.blender_r 192 178 1640 S 192 178 1640 S 526.blender_r 192 177 1650 S 192 177 1650 S 527.cam4_r 192 193 1740 * 192 192 1750 * 527.cam4_r 192 193 1740 S 192 193 1740 S 527.cam4_r 192 193 1740 S 192 188 1780 S 538.imagick_r 192 79.3 6020 S 192 79.1 6040 * 538.imagick_r 192 79.1 6030 * 192 79.1 6040 S 538.imagick_r 192 79.0 6040 S 192 79.2 6030 S 544.nab_r 192 127 2540 S 192 122 2650 S 544.nab_r 192 127 2540 * 192 122 2650 * 544.nab_r 192 126 2560 S 192 122 2640 S 549.fotonik3d_r 192 1013 739 S 96 491 762 * 549.fotonik3d_r 192 1012 739 * 96 491 761 S 549.fotonik3d_r 192 1011 740 S 96 491 762 S 554.roms_r 192 415 736 S 96 176 869 S 554.roms_r 192 415 735 S 96 176 869 * 554.roms_r 192 415 735 * 96 174 876 S ================================================================================= 503.bwaves_r 192 254 7580 * 192 254 7580 * 507.cactuBSSN_r 192 117 2070 * 192 117 2070 * 508.namd_r 192 161 1130 * 192 161 1130 * 510.parest_r 192 417 1200 * 96 159 1580 * 511.povray_r 192 285 1570 * 192 284 1580 * 519.lbm_r 192 262 772 * 96 127 796 * 521.wrf_r 192 336 1280 * 96 139 1540 * 526.blender_r 192 178 1650 * 192 178 1650 * 527.cam4_r 192 193 1740 * 192 192 1750 * 538.imagick_r 192 79.1 6030 * 192 79.1 6040 * 544.nab_r 192 127 2540 * 192 122 2650 * 549.fotonik3d_r 192 1012 739 * 96 491 762 * 554.roms_r 192 415 735 * 96 176 869 * SPECrate(R)2017_fp_base 1670 SPECrate(R)2017_fp_peak 1770 HARDWARE -------- CPU Name: AMD EPYC 9475F Max MHz: 4800 Nominal: 3650 Enabled: 96 cores, 2 chips, 2 threads/core Orderable: 1,2 chips Cache L1: 32 KB I + 48 KB D on chip per core L2: 1 MB I+D on chip per core L3: 256 MB I+D on chip per chip, 32 MB shared / 6 cores Other: None Memory: 1536 GB (24 x 64 GB 2Rx4 PC5-6400B-R) Storage: 1 x 1.92 TB NVME SSD Other: CPU Cooling: Air SOFTWARE -------- OS: SUSE Linux Enterprise Server 15 SP6 6.4.0-150600.21-default Compiler: C/C++/Fortran: Version 5.0.0 of AOCC Parallel: No Firmware: Version 01.10.0 released Apr-2025 File System: xfs 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' 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: SVM Mode = disable DRAM Scrub time = disable NUMA nodes per socket = NPS4 Determinism Slider = Power cTDP = 500 Package Power Limit = 500 Sysinfo program /home/CPU2017/bin/sysinfo Rev: r6732 of 2022-11-07 fe91c89b7ed5c36ae2c92cc097bec197 running on localhost Mon Aug 18 11:23:42 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 254 (254.10+suse.84.ge8d77af424) 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 -a Linux localhost 6.4.0-150600.21-default #1 SMP PREEMPT_DYNAMIC Thu May 16 11:09:22 UTC 2024 (36c1e09) x86_64 x86_64 x86_64 GNU/Linux ------------------------------------------------------------ 2. w 11:23:42 up 3:50, 1 user, load average: 118.76, 172.81, 182.87 USER TTY FROM LOGIN@ IDLE JCPU PCPU WHAT root tty1 - 07:33 3:49m 0.88s 0.18s /bin/bash ./amd_rate_aocc500_znver5_A1.sh ------------------------------------------------------------ 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) 6188605 max locked memory (kbytes, -l) 2097152 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) 6188605 virtual memory (kbytes, -v) unlimited file locks (-x) unlimited ------------------------------------------------------------ 5. sysinfo process ancestry /usr/lib/systemd/systemd --switched-root --system --deserialize=31 login -- root -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 fprate runcpu --configfile amd_rate_aocc500_znver5_A1.cfg --tune all --reportable --iterations 3 --nopower --runmode rate --tune base:peak --size test:train:refrate fprate --nopreenv --note-preenv --logfile $SPEC/tmp/CPU2017.004/templogs/preenv.fprate.004.0.log --lognum 004.0 --from_runcpu 2 specperl $SPEC/bin/sysinfo $SPEC = /home/CPU2017 ------------------------------------------------------------ 6. /proc/cpuinfo model name : AMD EPYC 9475F 48-Core Processor vendor_id : AuthenticAMD cpu family : 26 model : 2 stepping : 1 microcode : 0xb002147 bugs : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass TLB size : 192 4K pages cpu cores : 48 siblings : 96 2 physical ids (chips) 192 processors (hardware threads) physical id 0: core ids 0-5,8-13,16-21,24-29,32-37,40-45,48-53,56-61 physical id 1: core ids 0-5,8-13,16-21,24-29,32-37,40-45,48-53,56-61 physical id 0: apicids 0-11,16-27,32-43,48-59,64-75,80-91,96-107,112-123 physical id 1: apicids 128-139,144-155,160-171,176-187,192-203,208-219,224-235,240-251 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): 192 On-line CPU(s) list: 0-191 Vendor ID: AuthenticAMD BIOS Vendor ID: Advanced Micro Devices, Inc. Model name: AMD EPYC 9475F 48-Core Processor BIOS Model name: AMD EPYC 9475F 48-Core Processor Unknown CPU @ 3.6GHz BIOS CPU family: 107 CPU family: 26 Model: 2 Thread(s) per core: 2 Core(s) per socket: 48 Socket(s): 2 Stepping: 1 Frequency boost: enabled CPU(s) scaling MHz: 76% CPU max MHz: 4819.1401 CPU min MHz: 1500.0000 BogoMIPS: 7289.26 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 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: 4.5 MiB (96 instances) L1i cache: 3 MiB (96 instances) L2 cache: 96 MiB (96 instances) L3 cache: 512 MiB (16 instances) NUMA node(s): 8 NUMA node0 CPU(s): 0-11,96-107 NUMA node1 CPU(s): 12-23,108-119 NUMA node2 CPU(s): 24-35,120-131 NUMA node3 CPU(s): 36-47,132-143 NUMA node4 CPU(s): 48-59,144-155 NUMA node5 CPU(s): 60-71,156-167 NUMA node6 CPU(s): 72-83,168-179 NUMA node7 CPU(s): 84-95,180-191 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 From lscpu --cache: NAME ONE-SIZE ALL-SIZE WAYS TYPE LEVEL SETS PHY-LINE COHERENCY-SIZE L1d 48K 4.5M 12 Data 1 64 1 64 L1i 32K 3M 8 Instruction 1 64 1 64 L2 1M 96M 16 Unified 2 1024 1 64 L3 32M 512M 16 Unified 3 32768 1 64 ------------------------------------------------------------ 8. numactl --hardware NOTE: a numactl 'node' might or might not correspond to a physical chip. available: 8 nodes (0-7) node 0 cpus: 0-11,96-107 node 0 size: 192980 MB node 0 free: 192034 MB node 1 cpus: 12-23,108-119 node 1 size: 193529 MB node 1 free: 192572 MB node 2 cpus: 24-35,120-131 node 2 size: 193529 MB node 2 free: 192534 MB node 3 cpus: 36-47,132-143 node 3 size: 193529 MB node 3 free: 192579 MB node 4 cpus: 48-59,144-155 node 4 size: 193491 MB node 4 free: 192127 MB node 5 cpus: 60-71,156-167 node 5 size: 193529 MB node 5 free: 192600 MB node 6 cpus: 72-83,168-179 node 6 size: 193529 MB node 6 free: 192598 MB node 7 cpus: 84-95,180-191 node 7 size: 193058 MB node 7 free: 192116 MB node distances: node 0 1 2 3 4 5 6 7 0: 10 12 12 12 32 32 32 32 1: 12 10 12 12 32 32 32 32 2: 12 12 10 12 32 32 32 32 3: 12 12 12 10 32 32 32 32 4: 32 32 32 32 10 12 12 12 5: 32 32 32 32 12 10 12 12 6: 32 32 32 32 12 12 10 12 7: 32 32 32 32 12 12 12 10 ------------------------------------------------------------ 9. /proc/meminfo MemTotal: 1584309016 kB ------------------------------------------------------------ 10. who -r run-level 3 Aug 18 07:33 ------------------------------------------------------------ 11. Systemd service manager version: systemd 254 (254.10+suse.84.ge8d77af424) Default Target Status multi-user running ------------------------------------------------------------ 12. Services, from systemctl list-unit-files STATE UNIT FILES enabled apparmor auditd cron firewalld getty@ irqbalance issue-generator kbdsettings kdump kdump-early kdump-notify nvmefc-boot-connections nvmf-autoconnect postfix purge-kernels rollback sshd systemd-pstore wicked wickedd-auto4 wickedd-dhcp4 wickedd-dhcp6 wickedd-nanny enabled-runtime systemd-remount-fs disabled boot-sysctl ca-certificates chrony-wait chronyd console-getty debug-shell ebtables exchange-bmc-os-info fsidd grub2-once haveged hwloc-dump-hwdata ipmievd issue-add-ssh-keys kexec-load lunmask nfs nfs-blkmap rpcbind rpmconfigcheck serial-getty@ systemd-boot-check-no-failures systemd-confext systemd-network-generator systemd-sysext systemd-time-wait-sync systemd-timesyncd tuned generated jexec indirect systemd-userdbd wickedd ------------------------------------------------------------ 13. Linux kernel boot-time arguments, from /proc/cmdline BOOT_IMAGE=/boot/vmlinuz-6.4.0-150600.21-default root=UUID=97ebf558-7124-402b-b21a-aea761c5c8d0 mitigations=off splash=silent resume=/dev/disk/by-uuid/d3b5c251-8c9f-43f0-9e42-f93d8f2e68b2 mitigations=auto quiet security=apparmor crashkernel=370M,high crashkernel=72M,low ------------------------------------------------------------ 14. cpupower frequency-info analyzing CPU 87: current policy: frequency should be within 1.50 GHz and 3.65 GHz. The governor "performance" may decide which speed to use within this range. boost state support: Supported: yes Active: yes ------------------------------------------------------------ 15. tuned-adm active It seems that tuned daemon is not running, preset profile is not activated. Preset profile: throughput-performance ------------------------------------------------------------ 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 SUSE Linux Enterprise Server 15 SP6 ------------------------------------------------------------ 20. Disk information SPEC is set to: /home/CPU2017 Filesystem Type Size Used Avail Use% Mounted on /dev/nvme0n1p3 xfs 1.3T 65G 1.2T 6% /home ------------------------------------------------------------ 21. /sys/devices/virtual/dmi/id Vendor: KAYTUS Product: KR2280-E3-A0-R0-00 Product Family: Not specified Serial: 01234567 ------------------------------------------------------------ 22. dmidecode Additional information from dmidecode 3.4 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: 24x Samsung M321R8GA0PB2-CCPEC 64 GB 2 rank 6400 ------------------------------------------------------------ 23. BIOS (This section combines info from /sys/devices and dmidecode.) BIOS Vendor: American Megatrends International, LLC. BIOS Version: 01.10.00 BIOS Date: 04/09/2025 Compiler Version Notes ---------------------- ============================================================================================================ C | 519.lbm_r(base, peak) 538.imagick_r(base, peak) 544.nab_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++ | 508.namd_r(base, peak) 510.parest_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++, C | 511.povray_r(base, peak) 526.blender_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 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++, C, Fortran | 507.cactuBSSN_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 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 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 | 503.bwaves_r(base, peak) 549.fotonik3d_r(base, peak) 554.roms_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, C | 521.wrf_r(base, peak) 527.cam4_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 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 Benchmarks using both Fortran and C: flang clang Benchmarks using both C and C++: clang++ clang Benchmarks using Fortran, C, and C++: clang++ clang flang Base Portability Flags ---------------------- 503.bwaves_r: -DSPEC_LP64 507.cactuBSSN_r: -DSPEC_LP64 508.namd_r: -DSPEC_LP64 510.parest_r: -DSPEC_LP64 511.povray_r: -DSPEC_LP64 519.lbm_r: -DSPEC_LP64 521.wrf_r: -DSPEC_CASE_FLAG -Mbyteswapio -DSPEC_LP64 526.blender_r: -funsigned-char -DSPEC_LP64 527.cam4_r: -DSPEC_CASE_FLAG -DSPEC_LP64 538.imagick_r: -DSPEC_LP64 544.nab_r: -DSPEC_LP64 549.fotonik3d_r: -DSPEC_LP64 554.roms_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 -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 -lamdalloc -lflang -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,-x86-use-vzeroupper=false -Wl,-mllvm -Wl,-extra-inliner -O3 -march=znver5 -fveclib=AMDLIBM -ffast-math -flto -mllvm -unroll-threshold=100 -mllvm -loop-unswitch-threshold=200000 -mllvm -reduce-array-computations=3 -zopt -lamdlibm -lamdalloc -lflang -ldl Fortran benchmarks: -m64 -Wl,-mllvm -Wl,-align-all-nofallthru-blocks=6 -Wl,-mllvm -Wl,-reduce-array-computations=3 -Wl,-mllvm -Wl,-enable-X86-prefetching -Wl,-mllvm -Wl,-enable-aggressive-gather=true -Wl,-mllvm -Wl,-enable-masked-gather-sequence=false -O3 -march=znver5 -fveclib=AMDLIBM -ffast-math -flto -Mrecursive -funroll-loops -mllvm -lsr-in-nested-loop -mllvm -reduce-array-computations=3 -fepilog-vectorization-of-inductions -zopt -lamdlibm -lamdalloc -lflang -ldl Benchmarks using both Fortran and C: -m64 -Wl,-mllvm -Wl,-align-all-nofallthru-blocks=6 -Wl,-mllvm -Wl,-reduce-array-computations=3 -Wl,-mllvm -Wl,-enable-X86-prefetching -Wl,-mllvm -Wl,-enable-aggressive-gather=true -Wl,-mllvm -Wl,-enable-masked-gather-sequence=false -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 -Mrecursive -funroll-loops -mllvm -lsr-in-nested-loop -fepilog-vectorization-of-inductions -lamdlibm -lamdalloc -lflang -ldl Benchmarks using both C and C++: -m64 -std=c++14 -Wl,-mllvm -Wl,-align-all-nofallthru-blocks=6 -Wl,-mllvm -Wl,-reduce-array-computations=3 -Wl,-mllvm -Wl,-x86-use-vzeroupper=false -Wl,-mllvm -Wl,-extra-inliner -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 -mllvm -unroll-threshold=100 -mllvm -loop-unswitch-threshold=200000 -lamdlibm -lamdalloc -lflang -ldl Benchmarks using Fortran, C, and C++: -m64 -std=c++14 -Wl,-mllvm -Wl,-align-all-nofallthru-blocks=6 -Wl,-mllvm -Wl,-reduce-array-computations=3 -Wl,-mllvm -Wl,-x86-use-vzeroupper=false -Wl,-mllvm -Wl,-extra-inliner -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 -mllvm -unroll-threshold=100 -mllvm -loop-unswitch-threshold=200000 -Mrecursive -funroll-loops -mllvm -lsr-in-nested-loop -fepilog-vectorization-of-inductions -lamdlibm -lamdalloc -lflang -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 Benchmarks using both Fortran and C: -Wno-unused-command-line-argument Benchmarks using both C and C++: -Wno-unused-command-line-argument Benchmarks using Fortran, C, and C++: -Wno-unused-command-line-argument Peak Compiler Invocation ------------------------ C benchmarks: clang C++ benchmarks: clang++ Fortran benchmarks: flang Benchmarks using both Fortran and C: flang clang Benchmarks using both C and C++: clang++ clang Benchmarks using Fortran, C, and C++: clang++ clang flang Peak Portability Flags ---------------------- Same as Base Portability Flags Peak Optimization Flags ----------------------- C benchmarks: 519.lbm_r: -m64 -Wl,-mllvm -Wl,-align-all-nofallthru-blocks=6 -Wl,-mllvm -Wl,-reduce-array-computations=3 -Ofast -march=znver5 -fveclib=AMDLIBM -ffast-math -flto -fstruct-layout=7 -mllvm -unroll-threshold=50 -fremap-arrays -fstrip-mining -mllvm -inline-threshold=1000 -mllvm -reduce-array-computations=3 -zopt -lamdlibm -lamdalloc -ldl 538.imagick_r: Same as 519.lbm_r 544.nab_r: -m64 -flto -Wl,-mllvm -Wl,-ldist-scalar-expand -fenable-aggressive-gather -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 -lamdlibm -lamdalloc -ldl C++ benchmarks: 508.namd_r: basepeak = yes 510.parest_r: -m64 -std=c++14 -flto -Wl,-mllvm -Wl,-suppress-fmas -Wl,-mllvm -Wl,-x86-use-vzeroupper=false -Ofast -march=znver5 -fveclib=AMDLIBM -ffast-math -mllvm -unroll-threshold=100 -mllvm -reduce-array-computations=3 -zopt -lamdlibm -lamdalloc -ldl Fortran benchmarks: 503.bwaves_r: basepeak = yes 549.fotonik3d_r: -m64 -Wl,-mllvm -Wl,-align-all-nofallthru-blocks=6 -Wl,-mllvm -Wl,-reduce-array-computations=3 -Ofast -march=znver5 -fveclib=AMDLIBM -ffast-math -flto -Mrecursive -mllvm -reduce-array-computations=3 -fepilog-vectorization-of-inductions -fvector-transform -fscalar-transform -lamdlibm -lamdalloc -ldl -lflang 554.roms_r: -m64 -Wl,-mllvm -Wl,-align-all-nofallthru-blocks=6 -Wl,-mllvm -Wl,-reduce-array-computations=3 -Ofast -march=znver5 -fveclib=AMDLIBM -ffast-math -flto -Mrecursive -mllvm -reduce-array-computations=3 -fepilog-vectorization-of-inductions -zopt -lamdlibm -lamdalloc -ldl -lflang Benchmarks using both Fortran and C: 521.wrf_r: -m64 -Wl,-mllvm -Wl,-align-all-nofallthru-blocks=6 -Wl,-mllvm -Wl,-reduce-array-computations=3 -Ofast -march=znver5 -fveclib=AMDLIBM -ffast-math -flto -fstruct-layout=7 -mllvm -unroll-threshold=50 -fremap-arrays -fstrip-mining -mllvm -inline-threshold=1000 -mllvm -reduce-array-computations=3 -zopt -Mrecursive -funroll-loops -mllvm -lsr-in-nested-loop -fepilog-vectorization-of-inductions -lamdlibm -lamdalloc -ldl -lflang 527.cam4_r: -m64 -Wl,-mllvm -Wl,-align-all-nofallthru-blocks=6 -Wl,-mllvm -Wl,-reduce-array-computations=3 -Wl,-mllvm -Wl,-enable-X86-prefetching -Ofast -march=znver5 -fveclib=AMDLIBM -ffast-math -flto -fstruct-layout=7 -mllvm -unroll-threshold=50 -mllvm -inline-threshold=1000 -fremap-arrays -mllvm -reduce-array-computations=3 -zopt -Mrecursive -funroll-loops -mllvm -lsr-in-nested-loop -fepilog-vectorization-of-inductions -lamdlibm -lamdalloc -ldl -lflang Benchmarks using both C and C++: 511.povray_r: -m64 -std=c++14 -Wl,-mllvm -Wl,-align-all-nofallthru-blocks=6 -Wl,-mllvm -Wl,-reduce-array-computations=3 -Wl,-mllvm -Wl,-x86-use-vzeroupper=false -Wl,-mllvm -Wl,-extra-inliner -Ofast -march=znver5 -fveclib=AMDLIBM -ffast-math -flto -fstruct-layout=7 -mllvm -unroll-threshold=50 -mllvm -inline-threshold=1000 -fremap-arrays -mllvm -reduce-array-computations=3 -zopt -mllvm -unroll-threshold=100 -mllvm -loop-unswitch-threshold=200000 -lamdlibm -lamdalloc -ldl 526.blender_r: basepeak = yes Benchmarks using Fortran, C, and C++: 507.cactuBSSN_r: basepeak = yes Peak Other Flags ---------------- C benchmarks: -Wno-unused-command-line-argument C++ benchmarks: -Wno-unused-command-line-argument Fortran benchmarks: -Wno-unused-command-line-argument Benchmarks using both Fortran and C: -Wno-unused-command-line-argument Benchmarks using both C and C++: -Wno-unused-command-line-argument Benchmarks using Fortran, C, and C++: -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.2024-10-10.00.html http://www.spec.org/cpu2017/flags/Kaytus-Platform-Settings-amd-V1.0.html You can also download the XML flags sources by saving the following links: http://www.spec.org/cpu2017/flags/aocc500-flags.2024-10-10.00.xml http://www.spec.org/cpu2017/flags/Kaytus-Platform-Settings-amd-V1.0.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 2025-08-18 00:23:42-0400. Report generated on 2025-11-19 10:40:12 by CPU2017 text formatter v6255. Originally published on 2025-11-18.