m6g.metal Graviton2 vs. Ampere Altra

comparative test

HTML result view exported from: https://openbenchmarking.org/result/2101111-HA-2012190HA63&sor.

m6g.metal Graviton2 vs. Ampere AltraProcessorMotherboardMemoryDiskNetworkChipsetGraphicsMonitorAudioOSKernelCompilerFile-SystemScreen ResolutionDesktopDisplay ServerDisplay DriverOpenGLVulkanm6g.metal Graviton2 64cAmpere Altra Q80-33 1P 64cAmpere Altra Q80-33 1P 80cAmpere Altra Q80-33 2P 160cex58-210110ARMv8 Neoverse-N1 (64 Cores)Amazon EC2 m6g.metal v1.0252GB94GB Amazon Elastic Block StoreAmazon ElasticUbuntu 20.045.4.0-1029-aws (aarch64)GCC 9.3.0ext4Ampere Altra ARMv8 Neoverse-N1 @ 3.30GHz (64 Cores)WIWYNN Mt.Jade (1.1.20201019 BIOS)Ampere Computing LLC Device e10016 x 32 GB DDR4-3200MT/s Samsung M393A4K40DB3-CWE3841GB Micron_9300_MTFDHAL3T8TDP + 960GB SAMSUNG MZ1LB960HAJQ-00007ASPEEDMellanox MT28908 + Intel I2105.4.0-58-generic (aarch64)1024x768Ampere Altra ARMv8 Neoverse-N1 @ 3.30GHz (80 Cores)VE2281920x1080Ampere Altra ARMv8 Neoverse-N1 @ 3.30GHz (160 Cores)Intel Core i7 920 @ 2.66GHz (4 Cores / 8 Threads)Gigabyte EX58-UD5 (F13 BIOS)Intel 5520/5500/X58 + ICH10R12GB240GB SanDisk SDSSDHII + 500GB Seagate ST3500630AS + 1000GB Western Digital WD1001FALS-0 + 3001GB Seagate ST3000DM001-9YN1 + 8002GB Western Digital WD8004FRYZ-0 + 2000GB Western Digital WD2000F9YZ-0ASUS NVIDIA GeForce GTX 1050 2GB (1354/3504MHz)Realtek ALC889ALG Ultra HD2 x Realtek RTL8111/8168/8411 + Intel 8260LinuxMint 19.35.4.0-60-generic (x86_64)MATE 1.22.2X Server 1.19.6NVIDIA 455.45.014.6.01.2.142GCC 7.5.0 + CUDA 9.13840x2160OpenBenchmarking.orgCompiler Details- m6g.metal Graviton2 64c: --build=aarch64-linux-gnu --disable-libquadmath --disable-libquadmath-support --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-fix-cortex-a53-843419 --enable-gnu-unique-object --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc=auto --enable-plugin --enable-shared --enable-threads=posix --host=aarch64-linux-gnu --program-prefix=aarch64-linux-gnu- --target=aarch64-linux-gnu --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-target-system-zlib=auto -v- Ampere Altra Q80-33 1P 64c: --build=aarch64-linux-gnu --disable-libquadmath --disable-libquadmath-support --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-fix-cortex-a53-843419 --enable-gnu-unique-object --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc=auto --enable-plugin --enable-shared --enable-threads=posix --host=aarch64-linux-gnu --program-prefix=aarch64-linux-gnu- --target=aarch64-linux-gnu --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-target-system-zlib=auto -v- Ampere Altra Q80-33 1P 80c: --build=aarch64-linux-gnu --disable-libquadmath --disable-libquadmath-support --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-fix-cortex-a53-843419 --enable-gnu-unique-object --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc=auto --enable-plugin --enable-shared --enable-threads=posix --host=aarch64-linux-gnu --program-prefix=aarch64-linux-gnu- --target=aarch64-linux-gnu --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-target-system-zlib=auto -v- Ampere Altra Q80-33 2P 160c: --build=aarch64-linux-gnu --disable-libquadmath --disable-libquadmath-support --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-fix-cortex-a53-843419 --enable-gnu-unique-object --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc=auto --enable-plugin --enable-shared --enable-threads=posix --host=aarch64-linux-gnu --program-prefix=aarch64-linux-gnu- --target=aarch64-linux-gnu --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-target-system-zlib=auto -v- ex58-210110: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --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++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none --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-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic --without-cuda-driver -vPython Details- m6g.metal Graviton2 64c, Ampere Altra Q80-33 1P 64c, Ampere Altra Q80-33 1P 80c, Ampere Altra Q80-33 2P 160c: Python 3.8.5Security Details- m6g.metal Graviton2 64c: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Not affected + srbds: Not affected + tsx_async_abort: Not affected- Ampere Altra Q80-33 1P 64c: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Not affected + srbds: Not affected + tsx_async_abort: Not affected- Ampere Altra Q80-33 1P 80c: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Not affected + srbds: Not affected + tsx_async_abort: Not affected- Ampere Altra Q80-33 2P 160c: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Not affected + srbds: Not affected + tsx_async_abort: Not affected- ex58-210110: itlb_multihit: KVM: Mitigation of Split huge pages + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Vulnerable: Clear buffers attempted no microcode; SMT vulnerable + meltdown: Mitigation of PTI + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full generic retpoline IBPB: conditional IBRS_FW STIBP: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affectedProcessor Details- Ampere Altra Q80-33 1P 64c: Scaling Governor: cppc_cpufreq performance- Ampere Altra Q80-33 1P 80c: Scaling Governor: cppc_cpufreq performance- Ampere Altra Q80-33 2P 160c: Scaling Governor: cppc_cpufreq performance- ex58-210110: Scaling Governor: acpi-cpufreq ondemand (Boost: Enabled) - CPU Microcode: 0x1dEnvironment Details- ex58-210110: NVM_CD_FLAGS=

m6g.metal Graviton2 vs. Ampere Altrastream: Copystream: Triadstream: Addhpcg: byte: Dhrystone 2compress-lz4: 3 - Compression Speedcompress-lz4: 9 - Compression Speedjohn-the-ripper: Blowfishcoremark: CoreMark Size 666 - Iterations Per Secondc-ray: Total Time - 4K, 16 Rays Per Pixelm-queens: Time To Solvegromacs: Water Benchmarkastcenc: Exhaustivestress-ng: Cryptostress-ng: CPU Stressstress-ng: Matrix Mathstress-ng: Vector Mathstress-ng: Context Switchingtnn: CPU - MobileNet v2tnn: CPU - SqueezeNet v1.1compress-lz4: 3 - Decompression Speedcompress-lz4: 9 - Decompression Speedm6g.metal Graviton2 64cAmpere Altra Q80-33 1P 64cAmpere Altra Q80-33 1P 80cAmpere Altra Q80-33 2P 160cex58-210110165514.7170932.8170481.721.436425752636.437.3435.72442181205893.12310815.60419.4392.76170.7311355.887228.57256330.06353821.3419337654.56355.256332.793162886.4167747.4166546.222.464633950617.148.1644.37508031551293.00223312.04714.8572.83560.8215037.109415.04311734.28465202.1218513502.97300.419255.599162465.9165070.5166228.622.710133953700.047.0743.84487111854977.7105059.45412.0353.87149.1218691.0711784.05420159.19577961.0722953240.38291.322251.554239685.8272185.3266737.944.910833963046.248.1746.01907733256887.0019614.9076.5516.61128.6736316.9623501.47819104.511143937.0745404883.10311.925267.8649969.09764.32613.92.2190920250917.330.4529.55373964895.907548322.045275.8970.122425.471158.728616.7815078.06820050.235183.15188.2OpenBenchmarking.org

Stream

Type: Copy

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: CopyAmpere Altra Q80-33 2P 160cm6g.metal Graviton2 64cAmpere Altra Q80-33 1P 64cAmpere Altra Q80-33 1P 80cex58-21011050K100K150K200K250KSE +/- 4388.23, N = 25SE +/- 83.68, N = 5SE +/- 1497.95, N = 5SE +/- 1282.06, N = 25SE +/- 2362.93, N = 20239685.8165514.7162886.4162465.99969.01. (CC) gcc options: -O3 -march=native -fopenmp

Stream

Type: Triad

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: TriadAmpere Altra Q80-33 2P 160cm6g.metal Graviton2 64cAmpere Altra Q80-33 1P 64cAmpere Altra Q80-33 1P 80cex58-21011060K120K180K240K300KSE +/- 15170.38, N = 5SE +/- 69.34, N = 5SE +/- 292.37, N = 5SE +/- 3156.35, N = 5SE +/- 3161.11, N = 5272185.3170932.8167747.4165070.59764.31. (CC) gcc options: -O3 -march=native -fopenmp

Stream

Type: Add

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: AddAmpere Altra Q80-33 2P 160cm6g.metal Graviton2 64cAmpere Altra Q80-33 1P 64cAmpere Altra Q80-33 1P 80cex58-21011060K120K180K240K300KSE +/- 15401.72, N = 5SE +/- 33.82, N = 5SE +/- 329.58, N = 5SE +/- 2620.82, N = 5SE +/- 4290.53, N = 5266737.9170481.7166546.2166228.62613.91. (CC) gcc options: -O3 -march=native -fopenmp

High Performance Conjugate Gradient

OpenBenchmarking.orgGFLOP/s, More Is BetterHigh Performance Conjugate Gradient 3.1Ampere Altra Q80-33 2P 160cAmpere Altra Q80-33 1P 80cAmpere Altra Q80-33 1P 64cm6g.metal Graviton2 64cex58-2101101020304050SE +/- 0.04516, N = 3SE +/- 0.01286, N = 3SE +/- 0.02239, N = 3SE +/- 0.00183, N = 3SE +/- 0.00069, N = 344.9108022.7101022.4646021.436402.219091. (CXX) g++ options: -O3 -ffast-math -ftree-vectorize -pthread -lmpi_cxx -lmpi

BYTE Unix Benchmark

Computational Test: Dhrystone 2

OpenBenchmarking.orgLPS, More Is BetterBYTE Unix Benchmark 3.6Computational Test: Dhrystone 2Ampere Altra Q80-33 2P 160cAmpere Altra Q80-33 1P 80cAmpere Altra Q80-33 1P 64cm6g.metal Graviton2 64cex58-2101107M14M21M28M35MSE +/- 8257.21, N = 3SE +/- 7604.20, N = 3SE +/- 34772.76, N = 3SE +/- 3044.65, N = 3SE +/- 139417.48, N = 333963046.233953700.033950617.125752636.420250917.3

LZ4 Compression

Compression Level: 3 - Compression Speed

OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.3Compression Level: 3 - Compression SpeedAmpere Altra Q80-33 2P 160cAmpere Altra Q80-33 1P 64cAmpere Altra Q80-33 1P 80cm6g.metal Graviton2 64cex58-2101101122334455SE +/- 0.08, N = 3SE +/- 0.11, N = 3SE +/- 0.68, N = 3SE +/- 0.02, N = 3SE +/- 0.14, N = 348.1748.1647.0737.3430.451. (CC) gcc options: -O3

LZ4 Compression

Compression Level: 9 - Compression Speed

OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.3Compression Level: 9 - Compression SpeedAmpere Altra Q80-33 2P 160cAmpere Altra Q80-33 1P 64cAmpere Altra Q80-33 1P 80cm6g.metal Graviton2 64cex58-2101101020304050SE +/- 0.09, N = 3SE +/- 0.44, N = 15SE +/- 0.03, N = 3SE +/- 0.01, N = 3SE +/- 0.49, N = 346.0144.3743.8435.7229.551. (CC) gcc options: -O3

John The Ripper

Test: Blowfish

OpenBenchmarking.orgReal C/S, More Is BetterJohn The Ripper 1.9.0-jumbo-1Test: BlowfishAmpere Altra Q80-33 2P 160cAmpere Altra Q80-33 1P 64cAmpere Altra Q80-33 1P 80cm6g.metal Graviton2 64cex58-21011020K40K60K80K100KSE +/- 4405.69, N = 15SE +/- 1823.77, N = 15SE +/- 1790.62, N = 15SE +/- 9.00, N = 3SE +/- 7.88, N = 39077350803487114421837391. (CC) gcc options: -lssl -lcrypto -fopenmp -pthread -lm -lz -ldl -lcrypt

Coremark

CoreMark Size 666 - Iterations Per Second

OpenBenchmarking.orgIterations/Sec, More Is BetterCoremark 1.0CoreMark Size 666 - Iterations Per SecondAmpere Altra Q80-33 2P 160cAmpere Altra Q80-33 1P 80cAmpere Altra Q80-33 1P 64cm6g.metal Graviton2 64cex58-210110700K1400K2100K2800K3500KSE +/- 54021.40, N = 15SE +/- 13320.07, N = 3SE +/- 12939.15, N = 3SE +/- 20239.38, N = 15SE +/- 311.73, N = 33256887.001854977.711551293.001205893.1264895.911. (CC) gcc options: -O2 -lrt" -lrt

C-Ray

Total Time - 4K, 16 Rays Per Pixel

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total Time - 4K, 16 Rays Per PixelAmpere Altra Q80-33 2P 160cAmpere Altra Q80-33 1P 80cAmpere Altra Q80-33 1P 64cm6g.metal Graviton2 64cex58-21011070140210280350SE +/- 0.018, N = 3SE +/- 0.021, N = 3SE +/- 0.033, N = 3SE +/- 0.020, N = 3SE +/- 0.311, N = 34.9079.45412.04715.604322.0451. (CC) gcc options: -lm -lpthread -O3

m-queens

Time To Solve

OpenBenchmarking.orgSeconds, Fewer Is Betterm-queens 1.2Time To SolveAmpere Altra Q80-33 2P 160cAmpere Altra Q80-33 1P 80cAmpere Altra Q80-33 1P 64cm6g.metal Graviton2 64cex58-21011060120180240300SE +/- 0.070, N = 5SE +/- 0.132, N = 3SE +/- 0.034, N = 3SE +/- 0.008, N = 3SE +/- 0.484, N = 36.55112.03514.85719.439275.8971. (CXX) g++ options: -fopenmp -O2 -march=native

GROMACS

Water Benchmark

OpenBenchmarking.orgNs Per Day, More Is BetterGROMACS 2020.3Water BenchmarkAmpere Altra Q80-33 2P 160cAmpere Altra Q80-33 1P 80cAmpere Altra Q80-33 1P 64cm6g.metal Graviton2 64cex58-210110246810SE +/- 0.014, N = 3SE +/- 0.016, N = 3SE +/- 0.058, N = 15SE +/- 0.001, N = 3SE +/- 0.000, N = 36.6113.8712.8352.7610.1221. (CXX) g++ options: -O3 -pthread -lrt -lpthread -lm

ASTC Encoder

Preset: Exhaustive

OpenBenchmarking.orgSeconds, Fewer Is BetterASTC Encoder 2.0Preset: ExhaustiveAmpere Altra Q80-33 2P 160cAmpere Altra Q80-33 1P 80cAmpere Altra Q80-33 1P 64cm6g.metal Graviton2 64c1632486480SE +/- 0.45, N = 13SE +/- 0.21, N = 3SE +/- 0.17, N = 3SE +/- 0.01, N = 328.6749.1260.8270.731. (CXX) g++ options: -std=c++14 -fvisibility=hidden -O3 -flto -lpthread

Stress-NG

Test: Crypto

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: CryptoAmpere Altra Q80-33 2P 160cAmpere Altra Q80-33 1P 80cAmpere Altra Q80-33 1P 64cm6g.metal Graviton2 64cex58-2101108K16K24K32K40KSE +/- 360.65, N = 3SE +/- 75.96, N = 3SE +/- 32.09, N = 3SE +/- 22.19, N = 3SE +/- 6.63, N = 436316.9618691.0715037.1011355.88425.471. (CC) gcc options: -O2 -std=gnu99 -lm -lcrypt -lrt -lz -ldl -lpthread -lc

Stress-NG

Test: CPU Stress

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: CPU StressAmpere Altra Q80-33 2P 160cAmpere Altra Q80-33 1P 80cAmpere Altra Q80-33 1P 64cm6g.metal Graviton2 64cex58-2101105K10K15K20K25KSE +/- 120.41, N = 3SE +/- 9.44, N = 3SE +/- 29.91, N = 3SE +/- 0.93, N = 3SE +/- 8.48, N = 323501.4711784.059415.047228.571158.721. (CC) gcc options: -O2 -std=gnu99 -lm -lcrypt -lrt -lz -ldl -lpthread -lc

Stress-NG

Test: Matrix Math

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: Matrix MathAmpere Altra Q80-33 2P 160cAmpere Altra Q80-33 1P 80cAmpere Altra Q80-33 1P 64cm6g.metal Graviton2 64cex58-210110200K400K600K800K1000KSE +/- 6853.85, N = 3SE +/- 335.41, N = 3SE +/- 1405.87, N = 3SE +/- 9.77, N = 3SE +/- 55.84, N = 3819104.51420159.19311734.28256330.068616.781. (CC) gcc options: -O2 -std=gnu99 -lm -lcrypt -lrt -lz -ldl -lpthread -lc

Stress-NG

Test: Vector Math

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: Vector MathAmpere Altra Q80-33 2P 160cAmpere Altra Q80-33 1P 80cAmpere Altra Q80-33 1P 64cm6g.metal Graviton2 64cex58-210110200K400K600K800K1000KSE +/- 1813.61, N = 3SE +/- 2494.00, N = 3SE +/- 419.80, N = 3SE +/- 2.19, N = 3SE +/- 110.24, N = 31143937.07577961.07465202.12353821.3415078.061. (CC) gcc options: -O2 -std=gnu99 -lm -lcrypt -lrt -lz -ldl -lpthread -lc

Stress-NG

Test: Context Switching

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: Context SwitchingAmpere Altra Q80-33 2P 160cAmpere Altra Q80-33 1P 80cm6g.metal Graviton2 64cAmpere Altra Q80-33 1P 64cex58-21011010M20M30M40M50MSE +/- 353501.41, N = 3SE +/- 217249.98, N = 6SE +/- 252656.21, N = 3SE +/- 176208.12, N = 15SE +/- 10908.35, N = 345404883.1022953240.3819337654.5618513502.97820050.231. (CC) gcc options: -O2 -std=gnu99 -lm -lcrypt -lrt -lz -ldl -lpthread -lc

TNN

Target: CPU - Model: MobileNet v2

OpenBenchmarking.orgms, Fewer Is BetterTNN 0.2.3Target: CPU - Model: MobileNet v2Ampere Altra Q80-33 1P 80cAmpere Altra Q80-33 1P 64cAmpere Altra Q80-33 2P 160cm6g.metal Graviton2 64c80160240320400SE +/- 2.60, N = 3SE +/- 3.40, N = 15SE +/- 1.51, N = 3SE +/- 0.14, N = 3291.32300.42311.93355.26MIN: 285.33 / MAX: 397.43MIN: 285.58 / MAX: 343.17MIN: 293.86 / MAX: 414.93MIN: 354.82 / MAX: 355.871. (CXX) g++ options: -fopenmp -pthread -fvisibility=hidden -O3 -rdynamic -ldl

TNN

Target: CPU - Model: SqueezeNet v1.1

OpenBenchmarking.orgms, Fewer Is BetterTNN 0.2.3Target: CPU - Model: SqueezeNet v1.1Ampere Altra Q80-33 1P 80cAmpere Altra Q80-33 1P 64cAmpere Altra Q80-33 2P 160cm6g.metal Graviton2 64c70140210280350SE +/- 0.46, N = 3SE +/- 1.68, N = 3SE +/- 3.88, N = 15SE +/- 0.27, N = 3251.55255.60267.86332.79MIN: 249.95 / MAX: 252.68MIN: 251.62 / MAX: 265.03MIN: 249.7 / MAX: 411.03MIN: 332.17 / MAX: 333.541. (CXX) g++ options: -fopenmp -pthread -fvisibility=hidden -O3 -rdynamic -ldl

LZ4 Compression

Compression Level: 3 - Decompression Speed

OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.3Compression Level: 3 - Decompression Speedex58-21011011002200330044005500SE +/- 0.95, N = 35183.11. (CC) gcc options: -O3

LZ4 Compression

Compression Level: 9 - Decompression Speed

OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.3Compression Level: 9 - Decompression Speedex58-21011011002200330044005500SE +/- 1.84, N = 35188.21. (CC) gcc options: -O3

Phoronix Test Suite v10.8.4