SPEC CPU(R)2017 Floating Point Speed Result Dell Inc. PowerEdge R6525 (AMD EPYC 7773X 64-Core Processor) CPU2017 License: 55 Test date: Feb-2022 Test sponsor: Dell Inc. Hardware availability: Mar-2022 Tested by: Dell Inc. Software availability: Dec-2021 Base Base Base Peak Peak Peak Benchmarks Threads Run Time Ratio Threads Run Time Ratio --------------- ------- --------- --------- ------- --------- --------- 603.bwaves_s 128 65.2 905 S 128 65.2 905 S 603.bwaves_s 128 65.2 904 * 128 65.2 904 * 607.cactuBSSN_s 128 36.0 463 * 128 36.0 463 * 607.cactuBSSN_s 128 35.8 465 S 128 35.8 465 S 619.lbm_s 128 34.6 151 S 128 31.7 165 S 619.lbm_s 128 36.9 142 * 128 36.3 144 * 621.wrf_s 128 79.8 166 * 128 79.8 166 * 621.wrf_s 128 79.4 167 S 128 79.4 167 S 627.cam4_s 128 42.1 211 * 128 42.1 211 * 627.cam4_s 128 42.1 211 S 128 42.1 211 S 628.pop2_s 128 145 81.7 S 128 150 79.0 S 628.pop2_s 128 157 75.7 * 128 150 78.9 * 638.imagick_s 128 31.1 464 * 128 31.1 464 * 638.imagick_s 128 30.7 470 S 128 30.7 470 S 644.nab_s 128 29.6 591 * 128 29.6 591 * 644.nab_s 128 29.5 593 S 128 29.5 593 S 649.fotonik3d_s 128 76.6 119 * 128 76.6 119 * 649.fotonik3d_s 128 75.2 121 S 128 75.2 121 S 654.roms_s 128 35.1 448 S 128 35.2 447 * 654.roms_s 128 35.7 441 * 128 34.9 451 S ================================================================================= 603.bwaves_s 128 65.2 904 * 128 65.2 904 * 607.cactuBSSN_s 128 36.0 463 * 128 36.0 463 * 619.lbm_s 128 36.9 142 * 128 36.3 144 * 621.wrf_s 128 79.8 166 * 128 79.8 166 * 627.cam4_s 128 42.1 211 * 128 42.1 211 * 628.pop2_s 128 157 75.7 * 128 150 78.9 * 638.imagick_s 128 31.1 464 * 128 31.1 464 * 644.nab_s 128 29.6 591 * 128 29.6 591 * 649.fotonik3d_s 128 76.6 119 * 128 76.6 119 * 654.roms_s 128 35.7 441 * 128 35.2 447 * SPECspeed(R)2017_fp_base 273 SPECspeed(R)2017_fp_peak 274 HARDWARE -------- CPU Name: AMD EPYC 7773X Max MHz: 3500 Nominal: 2200 Enabled: 128 cores, 2 chips Orderable: 1,2 chips Cache L1: 32 KB I + 32 KB D on chip per core L2: 512 KB I+D on chip per core L3: 768 MB I+D on chip per chip, 96 MB shared / 8 cores Other: None Memory: 2 TB (16 x 128 GB 4Rx4 PC4-3200AA-L) Storage: 125 GB on tmpfs Other: None SOFTWARE -------- OS: Red Hat Enterprise Linux 8.3 (Ootpa) 4.18.0-240.el8.x86_64 Compiler: C/C++/Fortran: Version 3.2.0 of AOCC Parallel: Yes Firmware: Version 2.6.5 released Dec-2021 File System: tmpfs System State: Run level 3 (multi-user) Base Pointers: 64-bit Peak Pointers: 64-bit Other: jemalloc: jemalloc memory allocator library v5.1.0 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. To enable THP only on request for peak runs of 628.pop2_s: 'echo madvise > /sys/kernel/mm/transparent_hugepage/enabled' run as root. To disable THP for peak runs of 627.cam4_s, 649.fotonik3d_s, and 654.roms_s, 'echo never > /sys/kernel/mm/transparent_hugepage/enabled' run as root. Environment Variables Notes --------------------------- Environment variables set by runcpu before the start of the run: GOMP_CPU_AFFINITY = "0-127" LD_LIBRARY_PATH = "/mnt/ramdisk/cpu2017-1.1.8-aocc320-A1/amd_speed_aocc320_milanx_A_lib/li b;/mnt/ramdisk/cpu2017-1.1.8-aocc320-A1/amd_speed_aocc320_milanx_A_lib/l ib32:" LIBOMP_NUM_HIDDEN_HELPER_THREADS = "0" MALLOC_CONF = "retain:true" OMP_DYNAMIC = "false" OMP_SCHEDULE = "static" OMP_STACKSIZE = "128M" OMP_THREAD_LIMIT = "128" Environment variables set by runcpu during the 619.lbm_s peak run: GOMP_CPU_AFFINITY = "0-127" Environment variables set by runcpu during the 628.pop2_s peak run: GOMP_CPU_AFFINITY = "0-127" Environment variables set by runcpu during the 654.roms_s peak run: GOMP_CPU_AFFINITY = "0-127" General Notes ------------- Binaries were compiled on a system with 2x AMD EPYC 7742 CPU + 1TiB Memory using openSUSE 15.2 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. jemalloc: configured and built with GCC v4.8.2 in RHEL 7.4 (No options specified) jemalloc 5.1.0 is available here: https://github.com/jemalloc/jemalloc/releases/download/5.1.0/jemalloc-5.1.0.tar.bz2 Benchmark run from a 125 GB ramdisk created with the cmd: "mount -t tmpfs -o size=125G tmpfs /mnt/ramdisk" Platform Notes -------------- BIOS settings: Logical Processor : Disabled L3 Cache as NUMA Domain : Enabled Virtualization Technology : Disabled DRAM Refresh Delay : Performance System Profile : Custom CPU Power Management : Maximum Performance Memory Patrol Scrub : Disabled PCI ASPM L1 Link Power Management : Disabled Algorithm Performance Boost Disable (ApbDis): Enabled Sysinfo program /mnt/ramdisk/cpu2017-1.1.8-aocc320-A1/bin/sysinfo Rev: r6622 of 2021-04-07 982a61ec0915b55891ef0e16acafc64d running on rhel-8-3-amd Fri Feb 25 11:54:52 2022 SUT (System Under Test) info as seen by some common utilities. For more information on this section, see https://www.spec.org/cpu2017/Docs/config.html#sysinfo From /proc/cpuinfo model name : AMD EPYC 7773X 64-Core Processor 2 "physical id"s (chips) 128 "processors" cores, siblings (Caution: counting these is hw and system dependent. The following excerpts from /proc/cpuinfo might not be reliable. Use with caution.) cpu cores : 64 siblings : 64 physical 0: cores 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 physical 1: cores 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 From lscpu from util-linux 2.32.1: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 128 On-line CPU(s) list: 0-127 Thread(s) per core: 1 Core(s) per socket: 64 Socket(s): 2 NUMA node(s): 16 Vendor ID: AuthenticAMD CPU family: 25 Model: 1 Model name: AMD EPYC 7773X 64-Core Processor Stepping: 2 CPU MHz: 1795.284 BogoMIPS: 4392.02 Virtualization: AMD-V L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 98304K NUMA node0 CPU(s): 0-7 NUMA node1 CPU(s): 8-15 NUMA node2 CPU(s): 16-23 NUMA node3 CPU(s): 24-31 NUMA node4 CPU(s): 32-39 NUMA node5 CPU(s): 40-47 NUMA node6 CPU(s): 48-55 NUMA node7 CPU(s): 56-63 NUMA node8 CPU(s): 64-71 NUMA node9 CPU(s): 72-79 NUMA node10 CPU(s): 80-87 NUMA node11 CPU(s): 88-95 NUMA node12 CPU(s): 96-103 NUMA node13 CPU(s): 104-111 NUMA node14 CPU(s): 112-119 NUMA node15 CPU(s): 120-127 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 nopl nonstop_tsc cpuid extd_apicid aperfmperf 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 invpcid_single hw_pstate sme ssbd mba sev ibrs ibpb stibp vmmcall fsgsbase bmi1 avx2 smep bmi2 invpcid cqm rdt_a rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local clzero irperf xsaveerptr wbnoinvd amd_ppin arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold v_vmsave_vmload vgif umip pku ospke vaes vpclmulqdq rdpid overflow_recov succor smca /proc/cpuinfo cache data cache size : 512 KB From numactl --hardware WARNING: a numactl 'node' might or might not correspond to a physical chip. available: 16 nodes (0-15) node 0 cpus: 0 1 2 3 4 5 6 7 node 0 size: 128584 MB node 0 free: 128336 MB node 1 cpus: 8 9 10 11 12 13 14 15 node 1 size: 129019 MB node 1 free: 128808 MB node 2 cpus: 16 17 18 19 20 21 22 23 node 2 size: 129021 MB node 2 free: 128712 MB node 3 cpus: 24 25 26 27 28 29 30 31 node 3 size: 129021 MB node 3 free: 128913 MB node 4 cpus: 32 33 34 35 36 37 38 39 node 4 size: 129021 MB node 4 free: 128872 MB node 5 cpus: 40 41 42 43 44 45 46 47 node 5 size: 129019 MB node 5 free: 125516 MB node 6 cpus: 48 49 50 51 52 53 54 55 node 6 size: 129021 MB node 6 free: 128845 MB node 7 cpus: 56 57 58 59 60 61 62 63 node 7 size: 116864 MB node 7 free: 116710 MB node 8 cpus: 64 65 66 67 68 69 70 71 node 8 size: 129021 MB node 8 free: 128954 MB node 9 cpus: 72 73 74 75 76 77 78 79 node 9 size: 129021 MB node 9 free: 128960 MB node 10 cpus: 80 81 82 83 84 85 86 87 node 10 size: 129021 MB node 10 free: 128960 MB node 11 cpus: 88 89 90 91 92 93 94 95 node 11 size: 129019 MB node 11 free: 128962 MB node 12 cpus: 96 97 98 99 100 101 102 103 node 12 size: 129019 MB node 12 free: 128959 MB node 13 cpus: 104 105 106 107 108 109 110 111 node 13 size: 129021 MB node 13 free: 128960 MB node 14 cpus: 112 113 114 115 116 117 118 119 node 14 size: 129021 MB node 14 free: 128959 MB node 15 cpus: 120 121 122 123 124 125 126 127 node 15 size: 129015 MB node 15 free: 128952 MB node distances: node 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 0: 10 11 11 11 11 11 11 11 32 32 32 32 32 32 32 32 1: 11 10 11 11 11 11 11 11 32 32 32 32 32 32 32 32 2: 11 11 10 11 11 11 11 11 32 32 32 32 32 32 32 32 3: 11 11 11 10 11 11 11 11 32 32 32 32 32 32 32 32 4: 11 11 11 11 10 11 11 11 32 32 32 32 32 32 32 32 5: 11 11 11 11 11 10 11 11 32 32 32 32 32 32 32 32 6: 11 11 11 11 11 11 10 11 32 32 32 32 32 32 32 32 7: 11 11 11 11 11 11 11 10 32 32 32 32 32 32 32 32 8: 32 32 32 32 32 32 32 32 10 11 11 11 11 11 11 11 9: 32 32 32 32 32 32 32 32 11 10 11 11 11 11 11 11 10: 32 32 32 32 32 32 32 32 11 11 10 11 11 11 11 11 11: 32 32 32 32 32 32 32 32 11 11 11 10 11 11 11 11 12: 32 32 32 32 32 32 32 32 11 11 11 11 10 11 11 11 13: 32 32 32 32 32 32 32 32 11 11 11 11 11 10 11 11 14: 32 32 32 32 32 32 32 32 11 11 11 11 11 11 10 11 15: 32 32 32 32 32 32 32 32 11 11 11 11 11 11 11 10 From /proc/meminfo MemTotal: 2101000504 kB HugePages_Total: 0 Hugepagesize: 2048 kB /sbin/tuned-adm active Current active profile: throughput-performance From /etc/*release* /etc/*version* os-release: NAME="Red Hat Enterprise Linux" VERSION="8.3 (Ootpa)" ID="rhel" ID_LIKE="fedora" VERSION_ID="8.3" PLATFORM_ID="platform:el8" PRETTY_NAME="Red Hat Enterprise Linux 8.3 (Ootpa)" ANSI_COLOR="0;31" redhat-release: Red Hat Enterprise Linux release 8.3 (Ootpa) system-release: Red Hat Enterprise Linux release 8.3 (Ootpa) system-release-cpe: cpe:/o:redhat:enterprise_linux:8.3:ga uname -a: Linux rhel-8-3-amd 4.18.0-240.el8.x86_64 #1 SMP Wed Sep 23 05:13:10 EDT 2020 x86_64 x86_64 x86_64 GNU/Linux Kernel self-reported vulnerability status: CVE-2018-12207 (iTLB Multihit): Not affected CVE-2018-3620 (L1 Terminal Fault): Not affected Microarchitectural Data Sampling: Not affected CVE-2017-5754 (Meltdown): Not affected CVE-2018-3639 (Speculative Store Bypass): Mitigation: Speculative Store Bypass disabled via prctl and seccomp CVE-2017-5753 (Spectre variant 1): Mitigation: usercopy/swapgs barriers and __user pointer sanitization CVE-2017-5715 (Spectre variant 2): Mitigation: Full AMD retpoline, IBPB: conditional, IBRS_FW, STIBP: disabled, RSB filling CVE-2020-0543 (Special Register Buffer Data Sampling): Not affected CVE-2019-11135 (TSX Asynchronous Abort): Not affected run-level 3 Nov 25 17:36 SPEC is set to: /mnt/ramdisk/cpu2017-1.1.8-aocc320-A1 Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 125G 3.3G 122G 3% /mnt/ramdisk From /sys/devices/virtual/dmi/id Vendor: Dell Inc. Product: PowerEdge R6525 Product Family: PowerEdge Serial: C3JTPX2 Additional information from dmidecode 3.2 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 802C8632802C 72ASS16G72LZ-3G2B3 128 GB 4 rank 3200 16x Not Specified Not Specified BIOS: BIOS Vendor: Dell Inc. BIOS Version: 2.6.5 BIOS Date: 12/28/2021 BIOS Revision: 2.6 (End of data from sysinfo program) Compiler Version Notes ---------------------- ============================================================================== C | 619.lbm_s(base, peak) 638.imagick_s(base, peak) | 644.nab_s(base, peak) ------------------------------------------------------------------------------ AMD clang version 13.0.0 (CLANG: AOCC_3.2.0-Build#128 2021_11_12) (based on LLVM Mirror.Version.13.0.0) Target: x86_64-unknown-linux-gnu Thread model: posix InstalledDir: /opt/AMD/aocc-compiler-3.2.0/bin ------------------------------------------------------------------------------ ============================================================================== C++, C, Fortran | 607.cactuBSSN_s(base, peak) ------------------------------------------------------------------------------ AMD clang version 13.0.0 (CLANG: AOCC_3.2.0-Build#128 2021_11_12) (based on LLVM Mirror.Version.13.0.0) Target: x86_64-unknown-linux-gnu Thread model: posix InstalledDir: /opt/AMD/aocc-compiler-3.2.0/bin AMD clang version 13.0.0 (CLANG: AOCC_3.2.0-Build#128 2021_11_12) (based on LLVM Mirror.Version.13.0.0) Target: x86_64-unknown-linux-gnu Thread model: posix InstalledDir: /opt/AMD/aocc-compiler-3.2.0/bin AMD clang version 13.0.0 (CLANG: AOCC_3.2.0-Build#128 2021_11_12) (based on LLVM Mirror.Version.13.0.0) Target: x86_64-unknown-linux-gnu Thread model: posix InstalledDir: /opt/AMD/aocc-compiler-3.2.0/bin ------------------------------------------------------------------------------ ============================================================================== Fortran | 603.bwaves_s(base, peak) 649.fotonik3d_s(base, peak) | 654.roms_s(base, peak) ------------------------------------------------------------------------------ AMD clang version 13.0.0 (CLANG: AOCC_3.2.0-Build#128 2021_11_12) (based on LLVM Mirror.Version.13.0.0) Target: x86_64-unknown-linux-gnu Thread model: posix InstalledDir: /opt/AMD/aocc-compiler-3.2.0/bin ------------------------------------------------------------------------------ ============================================================================== Fortran, C | 621.wrf_s(base, peak) 627.cam4_s(base, peak) | 628.pop2_s(base, peak) ------------------------------------------------------------------------------ AMD clang version 13.0.0 (CLANG: AOCC_3.2.0-Build#128 2021_11_12) (based on LLVM Mirror.Version.13.0.0) Target: x86_64-unknown-linux-gnu Thread model: posix InstalledDir: /opt/AMD/aocc-compiler-3.2.0/bin AMD clang version 13.0.0 (CLANG: AOCC_3.2.0-Build#128 2021_11_12) (based on LLVM Mirror.Version.13.0.0) Target: x86_64-unknown-linux-gnu Thread model: posix InstalledDir: /opt/AMD/aocc-compiler-3.2.0/bin ------------------------------------------------------------------------------ Base Compiler Invocation ------------------------ C benchmarks: clang Fortran benchmarks: flang Benchmarks using both Fortran and C: flang clang Benchmarks using Fortran, C, and C++: clang++ clang flang Base Portability Flags ---------------------- 603.bwaves_s: -DSPEC_LP64 607.cactuBSSN_s: -DSPEC_LP64 619.lbm_s: -DSPEC_LP64 621.wrf_s: -DSPEC_CASE_FLAG -Mbyteswapio -DSPEC_LP64 627.cam4_s: -DSPEC_CASE_FLAG -DSPEC_LP64 628.pop2_s: -DSPEC_CASE_FLAG -Mbyteswapio -DSPEC_LP64 638.imagick_s: -DSPEC_LP64 644.nab_s: -DSPEC_LP64 649.fotonik3d_s: -DSPEC_LP64 654.roms_s: -DSPEC_LP64 Base Optimization Flags ----------------------- C benchmarks: -m64 -Wl,-mllvm -Wl,-region-vectorize -Wl,-mllvm -Wl,-function-specialize -Wl,-mllvm -Wl,-align-all-nofallthru-blocks=6 -Wl,-mllvm -Wl,-reduce-array-computations=3 -O3 -march=znver3 -fveclib=AMDLIBM -ffast-math -fopenmp -flto -fstruct-layout=5 -mllvm -unroll-threshold=50 -mllvm -inline-threshold=1000 -fremap-arrays -mllvm -function-specialize -flv-function-specialization -mllvm -enable-gvn-hoist -mllvm -global-vectorize-slp=true -mllvm -enable-licm-vrp -mllvm -reduce-array-computations=3 -z muldefs -DSPEC_OPENMP -fopenmp=libomp -lomp -lamdlibm -ljemalloc -lflang Fortran benchmarks: -m64 -Wl,-mllvm -Wl,-enable-X86-prefetching -Wl,-mllvm -Wl,-enable-licm-vrp -Wl,-mllvm -Wl,-region-vectorize -Wl,-mllvm -Wl,-function-specialize -Wl,-mllvm -Wl,-align-all-nofallthru-blocks=6 -Wl,-mllvm -Wl,-reduce-array-computations=3 -Hz,1,0x1 -O3 -march=znver3 -fveclib=AMDLIBM -ffast-math -fopenmp -Mrecursive -mllvm -fuse-tile-inner-loop -funroll-loops -mllvm -extra-vectorizer-passes -mllvm -lsr-in-nested-loop -mllvm -enable-licm-vrp -mllvm -reduce-array-computations=3 -mllvm -global-vectorize-slp=true -mllvm -enable-loopinterchange -mllvm -compute-interchange-order -z muldefs -DSPEC_OPENMP -fopenmp=libomp -lomp -lamdlibm -ljemalloc -lflang Benchmarks using both Fortran and C: -m64 -Wl,-mllvm -Wl,-enable-X86-prefetching -Wl,-mllvm -Wl,-enable-licm-vrp -Wl,-mllvm -Wl,-region-vectorize -Wl,-mllvm -Wl,-function-specialize -Wl,-mllvm -Wl,-align-all-nofallthru-blocks=6 -Wl,-mllvm -Wl,-reduce-array-computations=3 -O3 -march=znver3 -fveclib=AMDLIBM -ffast-math -fopenmp -flto -fstruct-layout=5 -mllvm -unroll-threshold=50 -mllvm -inline-threshold=1000 -fremap-arrays -mllvm -function-specialize -flv-function-specialization -mllvm -enable-gvn-hoist -mllvm -global-vectorize-slp=true -mllvm -enable-licm-vrp -mllvm -reduce-array-computations=3 -Hz,1,0x1 -Mrecursive -mllvm -fuse-tile-inner-loop -funroll-loops -mllvm -extra-vectorizer-passes -mllvm -lsr-in-nested-loop -mllvm -enable-loopinterchange -mllvm -compute-interchange-order -z muldefs -DSPEC_OPENMP -fopenmp=libomp -lomp -lamdlibm -ljemalloc -lflang Benchmarks using Fortran, C, and C++: -m64 -Wl,-mllvm -Wl,-x86-use-vzeroupper=false -Wl,-mllvm -Wl,-region-vectorize -Wl,-mllvm -Wl,-function-specialize -Wl,-mllvm -Wl,-align-all-nofallthru-blocks=6 -Wl,-mllvm -Wl,-reduce-array-computations=3 -O3 -march=znver3 -fveclib=AMDLIBM -ffast-math -fopenmp -flto -fstruct-layout=5 -mllvm -unroll-threshold=50 -mllvm -inline-threshold=1000 -fremap-arrays -mllvm -function-specialize -flv-function-specialization -mllvm -enable-gvn-hoist -mllvm -global-vectorize-slp=true -mllvm -enable-licm-vrp -mllvm -reduce-array-computations=3 -mllvm -enable-partial-unswitch -mllvm -unroll-threshold=100 -finline-aggressive -mllvm -loop-unswitch-threshold=200000 -mllvm -reroll-loops -mllvm -aggressive-loop-unswitch -mllvm -extra-vectorizer-passes -mllvm -convert-pow-exp-to-int=false -Hz,1,0x1 -Mrecursive -mllvm -fuse-tile-inner-loop -funroll-loops -mllvm -lsr-in-nested-loop -mllvm -enable-loopinterchange -mllvm -compute-interchange-order -z muldefs -DSPEC_OPENMP -fopenmp=libomp -lomp -lamdlibm -ljemalloc -lflang Base Other Flags ---------------- C benchmarks: -Wno-unused-command-line-argument -Wno-return-type Fortran benchmarks: -Wno-unused-command-line-argument -Wno-return-type Benchmarks using both Fortran and C: -Wno-unused-command-line-argument -Wno-return-type Benchmarks using Fortran, C, and C++: -Wno-unused-command-line-argument -Wno-return-type Peak Compiler Invocation ------------------------ C benchmarks: clang Fortran benchmarks: flang Benchmarks using both Fortran and C: flang clang Benchmarks using Fortran, C, and C++: clang++ clang flang Peak Portability Flags ---------------------- Same as Base Portability Flags Peak Optimization Flags ----------------------- C benchmarks: 619.lbm_s: -m64 -Wl,-mllvm -Wl,-function-specialize -Wl,-mllvm -Wl,-align-all-nofallthru-blocks=6 -Wl,-mllvm -Wl,-reduce-array-computations=3 -Ofast -march=znver3 -fveclib=AMDLIBM -ffast-math -fopenmp -flto -fstruct-layout=5 -mllvm -unroll-threshold=50 -fremap-arrays -flv-function-specialization -mllvm -inline-threshold=1000 -mllvm -enable-gvn-hoist -mllvm -global-vectorize-slp=true -mllvm -function-specialize -mllvm -enable-licm-vrp -mllvm -reduce-array-computations=3 -DSPEC_OPENMP -fopenmp=libomp -lomp -lamdlibm -ljemalloc -lflang 638.imagick_s: basepeak = yes 644.nab_s: basepeak = yes Fortran benchmarks: 603.bwaves_s: basepeak = yes 649.fotonik3d_s: basepeak = yes 654.roms_s: -m64 -Wl,-mllvm -Wl,-enable-X86-prefetching -Wl,-mllvm -Wl,-enable-licm-vrp -Wl,-mllvm -Wl,-function-specialize -Wl,-mllvm -Wl,-align-all-nofallthru-blocks=6 -Wl,-mllvm -Wl,-reduce-array-computations=3 -Ofast -march=znver3 -fveclib=AMDLIBM -ffast-math -fopenmp -Mrecursive -mllvm -reduce-array-computations=3 -mllvm -global-vectorize-slp=true -mllvm -enable-licm-vrp -DSPEC_OPENMP -fopenmp=libomp -lomp -lamdlibm -ljemalloc -lflang Benchmarks using both Fortran and C: 621.wrf_s: basepeak = yes 627.cam4_s: basepeak = yes 628.pop2_s: -m64 -Wl,-mllvm -Wl,-enable-X86-prefetching -Wl,-mllvm -Wl,-enable-licm-vrp -Wl,-mllvm -Wl,-function-specialize -Wl,-mllvm -Wl,-align-all-nofallthru-blocks=6 -Wl,-mllvm -Wl,-reduce-array-computations=3 -Ofast -march=znver3 -fveclib=AMDLIBM -ffast-math -fopenmp -flto -fstruct-layout=5 -mllvm -unroll-threshold=50 -fremap-arrays -flv-function-specialization -mllvm -inline-threshold=1000 -mllvm -enable-gvn-hoist -mllvm -global-vectorize-slp=true -mllvm -function-specialize -mllvm -enable-licm-vrp -mllvm -reduce-array-computations=3 -Mrecursive -DSPEC_OPENMP -fopenmp=libomp -lomp -lamdlibm -ljemalloc -lflang Benchmarks using Fortran, C, and C++: 607.cactuBSSN_s: basepeak = yes Peak Other Flags ---------------- C benchmarks: -Wno-unused-command-line-argument -Wno-return-type Fortran benchmarks: -Wno-unused-command-line-argument -Wno-return-type Benchmarks using both Fortran and C: -Wno-unused-command-line-argument -Wno-return-type Benchmarks using Fortran, C, and C++: -Wno-unused-command-line-argument -Wno-return-type The flags files that were used to format this result can be browsed at http://www.spec.org/cpu2017/flags/aocc320-flags-A1.html http://www.spec.org/cpu2017/flags/Dell-Platform-Flags-PowerEdge-AMD-Milan-rev2.4.html You can also download the XML flags sources by saving the following links: http://www.spec.org/cpu2017/flags/aocc320-flags-A1.xml http://www.spec.org/cpu2017/flags/Dell-Platform-Flags-PowerEdge-AMD-Milan-rev2.4.xml SPEC CPU and SPECspeed 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 2017-2022 Standard Performance Evaluation Corporation Tested with SPEC CPU(R)2017 v1.1.8 on 2022-02-25 12:54:51-0500. Report generated on 2022-03-21 16:18:47 by CPU2017 text formatter v6255. Originally published on 2022-03-21.