av1 raptor Intel Core i9-13900K testing with a ASUS PRIME Z790-P WIFI (0812 BIOS) and AMD Radeon RX 7700S/7600S/7600M XT 8GB on Ubuntu 22.04 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/2308292-NE-AV1RAPTOR39&export=txt&gru&sro&rro .
av1 raptor Processor Motherboard Chipset Memory Disk Graphics Audio Monitor OS Kernel Desktop Display Server OpenGL OpenCL Vulkan Compiler File-System Screen Resolution a b c d Intel Core i9-13900K @ 5.50GHz (24 Cores / 32 Threads) ASUS PRIME Z790-P WIFI (0812 BIOS) Intel Device 7a27 32GB 1000GB Western Digital WDS100T1X0E-00AFY0 AMD Radeon RX 7700S/7600S/7600M XT 8GB (1940/1124MHz) Realtek ALC897 ASUS VP28U Ubuntu 22.04 6.4.6-060406-generic (x86_64) GNOME Shell 42.9 X Server 1.21.1.4 + Wayland 4.6 Mesa 23.3~git2308070600.777734~oibaf~j (git-7777349 2023-08-07 jammy-oibaf-ppa) (LLVM 15.0.7 DRM 3.52) OpenCL 1.1 Mesa 23.3~git2308020600.4de7e0~oibaf~j (git-4de7e00 2023-08-02 jammy-oibaf-ppa) + OpenCL 3.0 1.3.258 GCC 11.4.0 + Clang 16.0.6 + LLVM 16.0.6 ext4 3840x2160 OpenBenchmarking.org Kernel Details - Transparent Huge Pages: madvise Compiler Details - --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --enable-cet --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-serialization=2 --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-11-XeT9lY/gcc-11-11.4.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-11-XeT9lY/gcc-11-11.4.0/debian/tmp-gcn/usr --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v Processor Details - Scaling Governor: intel_pstate powersave (EPP: balance_performance) - CPU Microcode: 0x112 - Thermald 2.4.9 Security Details - itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Not affected + retbleed: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Enhanced / Automatic IBRS IBPB: conditional RSB filling PBRSB-eIBRS: SW sequence + srbds: Not affected + tsx_async_abort: Not affected
av1 raptor stress-ng: Hash stress-ng: MMAP stress-ng: NUMA stress-ng: Pipe stress-ng: Poll stress-ng: Zlib stress-ng: Futex stress-ng: MEMFD stress-ng: Mutex stress-ng: Atomic stress-ng: Crypto stress-ng: Malloc stress-ng: Cloning stress-ng: Forking stress-ng: Pthread stress-ng: AVL Tree stress-ng: IO_uring stress-ng: SENDFILE stress-ng: CPU Cache stress-ng: CPU Stress stress-ng: Semaphores stress-ng: Matrix Math stress-ng: Vector Math stress-ng: AVX-512 VNNI stress-ng: Function Call stress-ng: x86_64 RdRand stress-ng: Floating Point stress-ng: Matrix 3D Math stress-ng: Memory Copying stress-ng: Vector Shuffle stress-ng: Mixed Scheduler stress-ng: Socket Activity stress-ng: Wide Vector Math stress-ng: Context Switching stress-ng: Fused Multiply-Add stress-ng: Vector Floating Point stress-ng: Glibc C String Functions stress-ng: Glibc Qsort Data Sorting stress-ng: System V Message Passing svt-av1: Preset 4 - Bosphorus 4K svt-av1: Preset 8 - Bosphorus 4K svt-av1: Preset 12 - Bosphorus 4K svt-av1: Preset 13 - Bosphorus 4K svt-av1: Preset 4 - Bosphorus 1080p svt-av1: Preset 8 - Bosphorus 1080p svt-av1: Preset 12 - Bosphorus 1080p svt-av1: Preset 13 - Bosphorus 1080p avifenc: 0 avifenc: 2 avifenc: 6 avifenc: 6, Lossless avifenc: 10, Lossless a b c d 5096622.52 554.89 529.23 14477680.19 2637379.42 2532.41 3566407.95 1023.66 14899903.96 422.15 55118.85 28624493.41 1775.55 80050.25 213823.68 204.85 764204.41 561593.25 3893907.64 59536.47 45052151.5 107959.33 129859.04 2272348.52 21301.45 81653.54 8738.62 3062.99 9057.65 20661.6 20965.65 29771.66 976727.54 6477439.89 29944831.93 37082.26 21921009.41 631.53 31038972 5.341 78.749 178.521 193.1 15.174 145.884 650.397 736.861 72.432 34.975 4.005 5.195 3.309 5061569.45 558.82 524 14474288.52 2660170.86 2478.18 3462203.02 1011.37 14716380.09 364.34 54824.8 28518710.87 1775.93 77874.79 212078.53 205.08 770670.44 549663.51 4726246.45 58642.48 41888960.88 107846.14 129127.17 2253889.57 21143.31 81655.24 8843.67 3048.5 9076.53 20613.09 20457.85 24864.4 973532.7 6986887.55 29875710.67 36993.34 21899061.8 618.1 31021960.65 5.27 77.877 176.601 187.044 14.742 144.785 655.993 727.537 71.804 35.371 3.195 5.647 3.301 5062842.68 554.39 522.04 14297638.68 2653685.7 2501.09 3542060.42 992.55 14722450.96 389.34 54905.27 28474203.02 1771.15 78622.91 221523.93 204.15 767413.67 555975.13 4383523.62 59008.34 41553897.4 107338.83 129289.02 2252362.92 21044.56 81656.45 8805.14 3051.8 9105.17 20621.44 20644.51 22212.04 969144.14 6926545.36 28569241.78 36941.52 22361342.12 629.1 30832237.88 5.35 77.428 182.195 169.476 14.976 143.581 649.111 740.456 71.791 34.841 3.641 5.246 3.344 5008130.56 551.35 536.55 13781529.8 2641261.74 2503.09 3269010.24 985.4 14782405.89 351.87 54787.73 28110184.3 1773.02 77072.14 219814 204.68 766768.66 559696.21 4516930.36 59111.24 44813250.75 107140.43 129915.62 2255949.07 20970.05 81662.06 8846.33 3061.21 9152.72 20563.81 20397.63 29017.76 978768.79 7057501.01 29740786.93 37208.85 21013477.02 632.6 31284173.93 5.081 74.162 189.959 192.778 14.915 145.863 647.114 739.268 71.466 34.975 3.803 5.208 3.729 OpenBenchmarking.org
Stress-NG Test: Hash OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.16.04 Test: Hash d c b a 1.1M 2.2M 3.3M 4.4M 5.5M 5008130.56 5062842.68 5061569.45 5096622.52 1. (CXX) g++ options: -O2 -std=gnu99 -lc
Stress-NG Test: MMAP OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.16.04 Test: MMAP d c b a 120 240 360 480 600 551.35 554.39 558.82 554.89 1. (CXX) g++ options: -O2 -std=gnu99 -lc
Stress-NG Test: NUMA OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.16.04 Test: NUMA d c b a 120 240 360 480 600 536.55 522.04 524.00 529.23 1. (CXX) g++ options: -O2 -std=gnu99 -lc
Stress-NG Test: Pipe OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.16.04 Test: Pipe d c b a 3M 6M 9M 12M 15M 13781529.80 14297638.68 14474288.52 14477680.19 1. (CXX) g++ options: -O2 -std=gnu99 -lc
Stress-NG Test: Poll OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.16.04 Test: Poll d c b a 600K 1200K 1800K 2400K 3000K 2641261.74 2653685.70 2660170.86 2637379.42 1. (CXX) g++ options: -O2 -std=gnu99 -lc
Stress-NG Test: Zlib OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.16.04 Test: Zlib d c b a 500 1000 1500 2000 2500 2503.09 2501.09 2478.18 2532.41 1. (CXX) g++ options: -O2 -std=gnu99 -lc
Stress-NG Test: Futex OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.16.04 Test: Futex d c b a 800K 1600K 2400K 3200K 4000K 3269010.24 3542060.42 3462203.02 3566407.95 1. (CXX) g++ options: -O2 -std=gnu99 -lc
Stress-NG Test: MEMFD OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.16.04 Test: MEMFD d c b a 200 400 600 800 1000 985.40 992.55 1011.37 1023.66 1. (CXX) g++ options: -O2 -std=gnu99 -lc
Stress-NG Test: Mutex OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.16.04 Test: Mutex d c b a 3M 6M 9M 12M 15M 14782405.89 14722450.96 14716380.09 14899903.96 1. (CXX) g++ options: -O2 -std=gnu99 -lc
Stress-NG Test: Atomic OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.16.04 Test: Atomic d c b a 90 180 270 360 450 351.87 389.34 364.34 422.15 1. (CXX) g++ options: -O2 -std=gnu99 -lc
Stress-NG Test: Crypto OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.16.04 Test: Crypto d c b a 12K 24K 36K 48K 60K 54787.73 54905.27 54824.80 55118.85 1. (CXX) g++ options: -O2 -std=gnu99 -lc
Stress-NG Test: Malloc OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.16.04 Test: Malloc d c b a 6M 12M 18M 24M 30M 28110184.30 28474203.02 28518710.87 28624493.41 1. (CXX) g++ options: -O2 -std=gnu99 -lc
Stress-NG Test: Cloning OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.16.04 Test: Cloning d c b a 400 800 1200 1600 2000 1773.02 1771.15 1775.93 1775.55 1. (CXX) g++ options: -O2 -std=gnu99 -lc
Stress-NG Test: Forking OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.16.04 Test: Forking d c b a 20K 40K 60K 80K 100K 77072.14 78622.91 77874.79 80050.25 1. (CXX) g++ options: -O2 -std=gnu99 -lc
Stress-NG Test: Pthread OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.16.04 Test: Pthread d c b a 50K 100K 150K 200K 250K 219814.00 221523.93 212078.53 213823.68 1. (CXX) g++ options: -O2 -std=gnu99 -lc
Stress-NG Test: AVL Tree OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.16.04 Test: AVL Tree d c b a 50 100 150 200 250 204.68 204.15 205.08 204.85 1. (CXX) g++ options: -O2 -std=gnu99 -lc
Stress-NG Test: IO_uring OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.16.04 Test: IO_uring d c b a 170K 340K 510K 680K 850K 766768.66 767413.67 770670.44 764204.41 1. (CXX) g++ options: -O2 -std=gnu99 -lc
Stress-NG Test: SENDFILE OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.16.04 Test: SENDFILE d c b a 120K 240K 360K 480K 600K 559696.21 555975.13 549663.51 561593.25 1. (CXX) g++ options: -O2 -std=gnu99 -lc
Stress-NG Test: CPU Cache OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.16.04 Test: CPU Cache d c b a 1000K 2000K 3000K 4000K 5000K 4516930.36 4383523.62 4726246.45 3893907.64 1. (CXX) g++ options: -O2 -std=gnu99 -lc
Stress-NG Test: CPU Stress OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.16.04 Test: CPU Stress d c b a 13K 26K 39K 52K 65K 59111.24 59008.34 58642.48 59536.47 1. (CXX) g++ options: -O2 -std=gnu99 -lc
Stress-NG Test: Semaphores OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.16.04 Test: Semaphores d c b a 10M 20M 30M 40M 50M 44813250.75 41553897.40 41888960.88 45052151.50 1. (CXX) g++ options: -O2 -std=gnu99 -lc
Stress-NG Test: Matrix Math OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.16.04 Test: Matrix Math d c b a 20K 40K 60K 80K 100K 107140.43 107338.83 107846.14 107959.33 1. (CXX) g++ options: -O2 -std=gnu99 -lc
Stress-NG Test: Vector Math OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.16.04 Test: Vector Math d c b a 30K 60K 90K 120K 150K 129915.62 129289.02 129127.17 129859.04 1. (CXX) g++ options: -O2 -std=gnu99 -lc
Stress-NG Test: AVX-512 VNNI OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.16.04 Test: AVX-512 VNNI d c b a 500K 1000K 1500K 2000K 2500K 2255949.07 2252362.92 2253889.57 2272348.52 1. (CXX) g++ options: -O2 -std=gnu99 -lc
Stress-NG Test: Function Call OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.16.04 Test: Function Call d c b a 5K 10K 15K 20K 25K 20970.05 21044.56 21143.31 21301.45 1. (CXX) g++ options: -O2 -std=gnu99 -lc
Stress-NG Test: x86_64 RdRand OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.16.04 Test: x86_64 RdRand d c b a 20K 40K 60K 80K 100K 81662.06 81656.45 81655.24 81653.54 1. (CXX) g++ options: -O2 -std=gnu99 -lc
Stress-NG Test: Floating Point OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.16.04 Test: Floating Point d c b a 2K 4K 6K 8K 10K 8846.33 8805.14 8843.67 8738.62 1. (CXX) g++ options: -O2 -std=gnu99 -lc
Stress-NG Test: Matrix 3D Math OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.16.04 Test: Matrix 3D Math d c b a 700 1400 2100 2800 3500 3061.21 3051.80 3048.50 3062.99 1. (CXX) g++ options: -O2 -std=gnu99 -lc
Stress-NG Test: Memory Copying OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.16.04 Test: Memory Copying d c b a 2K 4K 6K 8K 10K 9152.72 9105.17 9076.53 9057.65 1. (CXX) g++ options: -O2 -std=gnu99 -lc
Stress-NG Test: Vector Shuffle OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.16.04 Test: Vector Shuffle d c b a 4K 8K 12K 16K 20K 20563.81 20621.44 20613.09 20661.60 1. (CXX) g++ options: -O2 -std=gnu99 -lc
Stress-NG Test: Mixed Scheduler OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.16.04 Test: Mixed Scheduler d c b a 4K 8K 12K 16K 20K 20397.63 20644.51 20457.85 20965.65 1. (CXX) g++ options: -O2 -std=gnu99 -lc
Stress-NG Test: Socket Activity OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.16.04 Test: Socket Activity d c b a 6K 12K 18K 24K 30K 29017.76 22212.04 24864.40 29771.66 1. (CXX) g++ options: -O2 -std=gnu99 -lc
Stress-NG Test: Wide Vector Math OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.16.04 Test: Wide Vector Math d c b a 200K 400K 600K 800K 1000K 978768.79 969144.14 973532.70 976727.54 1. (CXX) g++ options: -O2 -std=gnu99 -lc
Stress-NG Test: Context Switching OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.16.04 Test: Context Switching d c b a 1.5M 3M 4.5M 6M 7.5M 7057501.01 6926545.36 6986887.55 6477439.89 1. (CXX) g++ options: -O2 -std=gnu99 -lc
Stress-NG Test: Fused Multiply-Add OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.16.04 Test: Fused Multiply-Add d c b a 6M 12M 18M 24M 30M 29740786.93 28569241.78 29875710.67 29944831.93 1. (CXX) g++ options: -O2 -std=gnu99 -lc
Stress-NG Test: Vector Floating Point OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.16.04 Test: Vector Floating Point d c b a 8K 16K 24K 32K 40K 37208.85 36941.52 36993.34 37082.26 1. (CXX) g++ options: -O2 -std=gnu99 -lc
Stress-NG Test: Glibc C String Functions OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.16.04 Test: Glibc C String Functions d c b a 5M 10M 15M 20M 25M 21013477.02 22361342.12 21899061.80 21921009.41 1. (CXX) g++ options: -O2 -std=gnu99 -lc
Stress-NG Test: Glibc Qsort Data Sorting OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.16.04 Test: Glibc Qsort Data Sorting d c b a 140 280 420 560 700 632.60 629.10 618.10 631.53 1. (CXX) g++ options: -O2 -std=gnu99 -lc
Stress-NG Test: System V Message Passing OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.16.04 Test: System V Message Passing d c b a 7M 14M 21M 28M 35M 31284173.93 30832237.88 31021960.65 31038972.00 1. (CXX) g++ options: -O2 -std=gnu99 -lc
SVT-AV1 Encoder Mode: Preset 4 - Input: Bosphorus 4K OpenBenchmarking.org Frames Per Second, More Is Better SVT-AV1 1.7 Encoder Mode: Preset 4 - Input: Bosphorus 4K d c b a 1.2038 2.4076 3.6114 4.8152 6.019 5.081 5.350 5.270 5.341 1. (CXX) g++ options: -fPIE -mavx512vl -std=gnu++11
SVT-AV1 Encoder Mode: Preset 8 - Input: Bosphorus 4K OpenBenchmarking.org Frames Per Second, More Is Better SVT-AV1 1.7 Encoder Mode: Preset 8 - Input: Bosphorus 4K d c b a 20 40 60 80 100 74.16 77.43 77.88 78.75 1. (CXX) g++ options: -fPIE -mavx512vl -std=gnu++11
SVT-AV1 Encoder Mode: Preset 12 - Input: Bosphorus 4K OpenBenchmarking.org Frames Per Second, More Is Better SVT-AV1 1.7 Encoder Mode: Preset 12 - Input: Bosphorus 4K d c b a 40 80 120 160 200 189.96 182.20 176.60 178.52 1. (CXX) g++ options: -fPIE -mavx512vl -std=gnu++11
SVT-AV1 Encoder Mode: Preset 13 - Input: Bosphorus 4K OpenBenchmarking.org Frames Per Second, More Is Better SVT-AV1 1.7 Encoder Mode: Preset 13 - Input: Bosphorus 4K d c b a 40 80 120 160 200 192.78 169.48 187.04 193.10 1. (CXX) g++ options: -fPIE -mavx512vl -std=gnu++11
SVT-AV1 Encoder Mode: Preset 4 - Input: Bosphorus 1080p OpenBenchmarking.org Frames Per Second, More Is Better SVT-AV1 1.7 Encoder Mode: Preset 4 - Input: Bosphorus 1080p d c b a 4 8 12 16 20 14.92 14.98 14.74 15.17 1. (CXX) g++ options: -fPIE -mavx512vl -std=gnu++11
SVT-AV1 Encoder Mode: Preset 8 - Input: Bosphorus 1080p OpenBenchmarking.org Frames Per Second, More Is Better SVT-AV1 1.7 Encoder Mode: Preset 8 - Input: Bosphorus 1080p d c b a 30 60 90 120 150 145.86 143.58 144.79 145.88 1. (CXX) g++ options: -fPIE -mavx512vl -std=gnu++11
SVT-AV1 Encoder Mode: Preset 12 - Input: Bosphorus 1080p OpenBenchmarking.org Frames Per Second, More Is Better SVT-AV1 1.7 Encoder Mode: Preset 12 - Input: Bosphorus 1080p d c b a 140 280 420 560 700 647.11 649.11 655.99 650.40 1. (CXX) g++ options: -fPIE -mavx512vl -std=gnu++11
SVT-AV1 Encoder Mode: Preset 13 - Input: Bosphorus 1080p OpenBenchmarking.org Frames Per Second, More Is Better SVT-AV1 1.7 Encoder Mode: Preset 13 - Input: Bosphorus 1080p d c b a 160 320 480 640 800 739.27 740.46 727.54 736.86 1. (CXX) g++ options: -fPIE -mavx512vl -std=gnu++11
libavif avifenc Encoder Speed: 0 OpenBenchmarking.org Seconds, Fewer Is Better libavif avifenc 1.0 Encoder Speed: 0 d c b a 16 32 48 64 80 71.47 71.79 71.80 72.43 1. (CXX) g++ options: -O3 -fPIC -lm
libavif avifenc Encoder Speed: 2 OpenBenchmarking.org Seconds, Fewer Is Better libavif avifenc 1.0 Encoder Speed: 2 d c b a 8 16 24 32 40 34.98 34.84 35.37 34.98 1. (CXX) g++ options: -O3 -fPIC -lm
libavif avifenc Encoder Speed: 6 OpenBenchmarking.org Seconds, Fewer Is Better libavif avifenc 1.0 Encoder Speed: 6 d c b a 0.9011 1.8022 2.7033 3.6044 4.5055 3.803 3.641 3.195 4.005 1. (CXX) g++ options: -O3 -fPIC -lm
libavif avifenc Encoder Speed: 6, Lossless OpenBenchmarking.org Seconds, Fewer Is Better libavif avifenc 1.0 Encoder Speed: 6, Lossless d c b a 1.2706 2.5412 3.8118 5.0824 6.353 5.208 5.246 5.647 5.195 1. (CXX) g++ options: -O3 -fPIC -lm
libavif avifenc Encoder Speed: 10, Lossless OpenBenchmarking.org Seconds, Fewer Is Better libavif avifenc 1.0 Encoder Speed: 10, Lossless d c b a 0.839 1.678 2.517 3.356 4.195 3.729 3.344 3.301 3.309 1. (CXX) g++ options: -O3 -fPIC -lm
Phoronix Test Suite v10.8.5