SPEC CPU(R)2026 Integer Rate Result ASUSTeK Computer Inc. ASUS RS520QA-E13-RS8U (2.25 GHz, AMD EPYC 9965) CPU2026 License: 9016 Test date: Jul-2026 Test sponsor: ASUSTeK Computer Inc. Hardware availability: Jun-2025 Tested by: ASUSTeK Computer Inc. Software availability: May-2026 Base Base Base Peak Peak Peak Benchmarks Copies Run Time Rate Copies Run Time Rate ---------------- ------- --------- --------- ------- --------- --------- 706.stockfish_r 384 277 1740 S 384 271 1790 S 706.stockfish_r 384 272 1780 * 384 272 1780 S 706.stockfish_r 384 271 1790 S 384 271 1790 * 707.ntest_r 384 264 862 S 384 263 865 S 707.ntest_r 384 263 864 * 384 262 868 S 707.ntest_r 384 262 867 S 384 262 866 * 708.sqlite_r 384 383 530 S 384 365 555 S 708.sqlite_r 384 380 534 S 384 365 555 * 708.sqlite_r 384 380 533 * 384 366 554 S 710.omnetpp_r 384 240 777 * 192 109 858 S 710.omnetpp_r 384 242 770 S 192 109 859 * 710.omnetpp_r 384 240 778 S 192 108 865 S 714.cpython_r 384 219 842 S 384 185 993 * 714.cpython_r 384 219 840 * 384 185 993 S 714.cpython_r 384 220 837 S 384 186 988 S 721.gcc_r 384 599 440 S 384 577 457 * 721.gcc_r 384 599 440 * 384 576 457 S 721.gcc_r 384 598 441 S 384 577 457 S 723.llvm_r 384 286 680 S 384 284 685 * 723.llvm_r 384 286 681 * 384 283 687 S 723.llvm_r 384 285 684 S 384 285 683 S 727.cppcheck_r 384 252 547 S 384 252 547 S 727.cppcheck_r 384 243 568 S 384 243 568 S 727.cppcheck_r 384 246 561 * 384 246 561 * 729.abc_r 384 366 482 S 384 366 482 S 729.abc_r 384 366 482 * 384 366 482 * 729.abc_r 384 365 483 S 384 365 483 S 734.vpr_r 384 319 555 S 384 319 555 S 734.vpr_r 384 320 553 S 384 320 553 S 734.vpr_r 384 320 554 * 384 320 554 * 735.gem5_r 384 177 1060 * 384 177 1060 * 735.gem5_r 384 177 1060 S 384 177 1060 S 735.gem5_r 384 176 1060 S 384 176 1060 S 750.sealcrypto_r 384 298 690 S 192 139 739 S 750.sealcrypto_r 384 298 690 * 192 140 738 * 750.sealcrypto_r 384 299 687 S 192 140 735 S 753.ns3_r 384 159 1480 S 384 158 1490 * 753.ns3_r 384 158 1490 * 384 158 1490 S 753.ns3_r 384 158 1490 S 384 158 1490 S 777.zstd_r 384 657 377 S 384 643 385 * 777.zstd_r 384 658 376 S 384 642 385 S 777.zstd_r 384 658 376 * 384 643 385 S ================================================================================== 706.stockfish_r 384 272 1780 * 384 271 1790 * 707.ntest_r 384 263 864 * 384 262 866 * 708.sqlite_r 384 380 533 * 384 365 555 * 710.omnetpp_r 384 240 777 * 192 109 859 * 714.cpython_r 384 219 840 * 384 185 993 * 721.gcc_r 384 599 440 * 384 577 457 * 723.llvm_r 384 286 681 * 384 284 685 * 727.cppcheck_r 384 246 561 * 384 246 561 * 729.abc_r 384 366 482 * 384 366 482 * 734.vpr_r 384 320 554 * 384 320 554 * 735.gem5_r 384 177 1060 * 384 177 1060 * 750.sealcrypto_r 384 298 690 * 192 140 738 * 753.ns3_r 384 158 1490 * 384 158 1490 * 777.zstd_r 384 658 376 * 384 643 385 * SPECrate(R)2026_int_base 719 SPECrate(R)2026_int_peak 742 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) Storage: 1 x 4.0 TB PCIe NVMe SSD Cooling: Air Other: None SOFTWARE -------- OS: SUSE Linux Enterprise Server 15 SP6 (x86_64) Kernel 6.4.0-150600.21-default Compiler: C/C++/Fortran: Version 5.2.0 of AOCC Compiler Category: Vendor Firmware: Version 0302 released Jun-2025 File System: xfs System State: Run level 3 (multi-user) Base Pointers: 64-bit Peak Pointers: 64-bit Other: jemalloc: jemalloc memory allocator library v5.3.1 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 OS set to performance mode via cpupower frequency-set -g performance 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 = "/aocc520/amd_rate_aocc520_znver5_A_lib/lib:/aocc520/amd_rate_aocc520_zn ver5_A_lib/lib32:" MALLOC_CONF = "retain:true" General Notes ------------- Binaries were compiled on a system with 2x AMD EPYC Venice256 CPU + 2TiB Memory using Ubuntu 24.04 jemalloc: configured and built with GCC v15.2.0 in Ubuntu 24.04 (No options specified) jemalloc 5.3.1 is available here: https://github.com/jemalloc/jemalloc/releases/tag/5.3.1 Platform Notes -------------- BIOS Configuration: SR-IOV Support = Disabled SVM Mode = Disabled NUMA nodes per socket = NPS4 Determinism Control = Manual DRAM Scrub time = Disabled Engine Boost = Aggressive TDP Control = Manual TDP = 500 PPT Control = Manual PPT = 500 L1 Stream HW Prefetcher = Disabled L2 Stream HW Prefetcher = Disabled BMC Configuration: Fan mode = Full speed mode Sysinfo program /aocc520/bin/sysinfo Rev: 779ab21020787073335a329f3a45e2cd running on localhost Tue Jul 21 17:19:33 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 (254.10+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 -srvm Linux 6.4.0-150600.21-default #1 SMP PREEMPT_DYNAMIC Thu May 16 11:09:22 UTC 2024 (36c1e09) x86_64 ------------------------------------------------------------ 2. w 17:19:33 up 14 days, 1:18, 2 users, load average: 1.33, 1.08, 1.03 USER TTY FROM LOGIN@ IDLE JCPU PCPU WHAT root tty1 - 07Jul26 25.00s 12.60s 0.00s /bin/bash ./rate.sh root tty2 - 07Jul26 7days 0.15s 0.15s -bash ------------------------------------------------------------ 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) 3092327 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) 3092327 virtual memory (kbytes, -v) unlimited file locks (-x) unlimited ------------------------------------------------------------ 5. sysinfo process ancestry /usr/lib/systemd/systemd --switched-root --system --deserialize=42 login -- root -bash /bin/bash ./rate.sh python3 ./run_amd_rate_aocc520_znver5_A1.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/CPU2026.019/templogs/preenv.intrate.019.0.log --lognum 019.0 --from_runcpu 2 specperl $SPEC/bin/sysinfo $SPEC = /aocc520 ------------------------------------------------------------ 6. /proc/cpuinfo model name : AMD EPYC 9965 192-Core Processor vendor_id : AuthenticAMD cpu family : 26 model : 17 stepping : 0 microcode : 0xb101047 bugs : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass TLB size : 192 4K pages cpu cores : 192 siblings : 384 1 physical ids (chips) 384 processors (hardware threads) physical id 0: core ids 0-191 physical id 0: apicids 0-383 Caution: /proc/cpuinfo data regarding chips, cores, and threads is not necessarily reliable, especially for virtualized systems. Use the above data carefully. ------------------------------------------------------------ 7. lscpu From lscpu from util-linux 2.39.3: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 52 bits physical, 57 bits virtual Byte Order: Little Endian CPU(s): 384 On-line CPU(s) list: 0-383 Vendor ID: AuthenticAMD BIOS Vendor ID: Advanced Micro Devices, Inc. Model name: AMD EPYC 9965 192-Core Processor BIOS Model name: AMD EPYC 9965 192-Core Processor Unknown CPU @ 2.2GHz BIOS CPU family: 107 CPU family: 26 Model: 17 Thread(s) per core: 2 Core(s) per socket: 192 Socket(s): 1 Stepping: 0 Frequency boost: enabled CPU(s) scaling MHz: 61% CPU max MHz: 3700.1951 CPU min MHz: 1500.0000 BogoMIPS: 4493.00 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 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 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 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 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: 192720 MB node 0 free: 192052 MB node 1 cpus: 48-95,240-287 node 1 size: 193510 MB node 1 free: 192788 MB node 2 cpus: 96-143,288-335 node 2 size: 193510 MB node 2 free: 192838 MB node 3 cpus: 144-191,336-383 node 3 size: 193365 MB node 3 free: 192672 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: 791662512 kB ------------------------------------------------------------ 10. who -r run-level 3 Jul 7 16:01 ------------------------------------------------------------ 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 YaST2-Firstboot YaST2-Second-Stage apparmor auditd cron display-manager getty@ irqbalance issue-generator kbdsettings klog lvm2-monitor nscd nvmefc-boot-connections nvmf-autoconnect postfix purge-kernels rollback rsyslog smartd sshd systemd-pstore wicked wickedd-auto4 wickedd-dhcp4 wickedd-dhcp6 wickedd-nanny enabled-runtime systemd-remount-fs disabled autofs autoyast-initscripts blk-availability boot-sysctl ca-certificates chrony-wait chronyd console-getty cups cups-browsed debug-shell ebtables exchange-bmc-os-info firewalld fsidd gpm grub2-once haveged hwloc-dump-hwdata ipmi ipmievd issue-add-ssh-keys kexec-load lunmask man-db-create multipathd nfs nfs-blkmap rpcbind rpmconfigcheck rsyncd serial-getty@ smartd_generate_opts snmpd snmptrapd svnserve systemd-boot-check-no-failures systemd-confext systemd-network-generator systemd-sysext systemd-time-wait-sync systemd-timesyncd tuned udisks2 vncserver@ 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=bd4eeb48-8f2c-47c9-ae06-b7241b1d0eb7 splash=silent mitigations=auto quiet security=apparmor video=1024x768 ------------------------------------------------------------ 14. cpupower frequency-info analyzing CPU 311: current policy: frequency should be within 1.50 GHz and 2.25 GHz. The governor "performance" may decide which speed to use within this range. boost state support: Supported: yes Active: yes ------------------------------------------------------------ 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: /aocc520 Filesystem Type Size Used Avail Use% Mounted on /dev/nvme0n1p4 xfs 2.0T 548G 1.5T 27% / ------------------------------------------------------------ 21. /sys/devices/virtual/dmi/id Vendor: ASUSTeK COMPUTER INC. Product: RS520QA-E13-RS8U Product Family: Server Serial: /psn/ ------------------------------------------------------------ 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: 11x Samsung M321R8GA0EB2-CCPPC 64 GB 2 rank 6400 1x Samsung M321R8GA0EB2-CCPWC 64 GB 2 rank 6400 ------------------------------------------------------------ 23. BIOS (This section combines info from /sys/devices and dmidecode.) BIOS Vendor: American Megatrends Inc. BIOS Version: 0302 BIOS Date: 06/26/2025 BIOS Revision: 3.2 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 -ljemalloc -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++ -ljemalloc -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++ -ljemalloc -lamdlibm 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 -ljemalloc -lamdlibm 714.cpython_r: Same as 708.sqlite_r 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 -ljemalloc -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++ -ljemalloc -lamdlibm 707.ntest_r: Same as 706.stockfish_r 727.cppcheck_r: basepeak = yes 753.ns3_r: Same as 706.stockfish_r 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++ -ljemalloc -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++ -ljemalloc -lamdlibm 723.llvm_r: Same as 710.omnetpp_r 729.abc_r: basepeak = yes 734.vpr_r: basepeak = yes 735.gem5_r: basepeak = yes 750.sealcrypto_r: Same as 710.omnetpp_r The flags files that were used to format this result can be browsed at http://www.spec.org/cpu2026/results/flags/aocc-flags.2026-08-11.html http://www.spec.org/cpu2026/results/flags/ASUSTekPlatform-Settings-AMD-K15-V1.1.html You can also download the XML flags sources by saving the following links: http://www.spec.org/cpu2026/results/flags/aocc-flags.2026-08-11.xml http://www.spec.org/cpu2026/results/flags/ASUSTekPlatform-Settings-AMD-K15-V1.1.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 2026-07-21 05:19:32-0400. Report generated on 2026-08-26 13:56:23 by CPU2026 text formatter (aa18784a). Originally published on 2026-08-25.