Scimark Macbook Pro Retina 2012

GCC 7 Ofast

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Xcode 10
March 22 2019
  2 Minutes
Xcode 10 O2
March 22 2019
  5 Minutes
Xcode 10 O3
March 22 2019
  2 Minutes
Xcode 10 Ofast
March 22 2019
  2 Minutes
Xcode 10 O2 march=ivybridge
March 22 2019
  2 Minutes
Xcode 10 GCC 6
March 22 2019
  2 Minutes
GCC 6 O2
March 22 2019
  2 Minutes
GCC 6 O3
March 22 2019
  2 Minutes
GCC 6 Ofast
March 22 2019
  2 Minutes
GCC 6 O2 march=ivybridge
March 22 2019
  2 Minutes
GCC 7
March 22 2019
  2 Minutes
GCC 7 O2
March 22 2019
  3 Minutes
GCC 7 O2 march=ivybridge
March 22 2019
  2 Minutes
GCC 7 O3
March 22 2019
  2 Minutes
GCC 7 Ofast
March 22 2019
  3 Minutes
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Xcode 10

Environment Notes: XPC_FLAGS=0x0

Xcode 10 O2

Xcode 10 O3

Xcode 10 Ofast

Xcode 10 O2 march=ivybridge

Xcode 10 GCC 6

Environment Notes: XPC_FLAGS=0x0
Compiler Notes: --build=x86_64-apple-darwin17.7.0 --disable-multilib --disable-nls --disable-werror --enable-checking=release --enable-languages=c,c++,objc,obj-c++,fortran --enable-lto --enable-stage1-checking --with-build-config=bootstrap-debug --with-gmp=/usr/local/opt/gmp --with-mpc=/usr/local/opt/libmpc --with-mpfr=/usr/local/opt/mpfr

GCC 6 O2

GCC 6 O3

GCC 6 Ofast

GCC 6 O2 march=ivybridge

Environment Notes: CPPFLAGS=-march=ivybridge-mtune=ivybridge XPC_FLAGS=0x0 CFLAGS=-march=ivybridge-mtune=ivybridge
Compiler Notes: --build=x86_64-apple-darwin17.7.0 --disable-multilib --disable-nls --disable-werror --enable-checking=release --enable-languages=c,c++,objc,obj-c++,fortran --enable-lto --enable-stage1-checking --with-build-config=bootstrap-debug --with-gmp=/usr/local/opt/gmp --with-mpc=/usr/local/opt/libmpc --with-mpfr=/usr/local/opt/mpfr

GCC 7

Environment Notes: CPPFLAGS=-march=ivybridge-mtune=ivybridge XPC_FLAGS=0x0 CFLAGS=-march=ivybridge-mtune=ivybridge
Compiler Notes: --build=x86_64-apple-darwin17.7.0 --disable-multilib --disable-nls --enable-checking=release --enable-languages=c,c++,objc,obj-c++,fortran --with-gmp=/usr/local/opt/gmp --with-mpc=/usr/local/opt/libmpc --with-mpfr=/usr/local/opt/mpfr

GCC 7 O2

GCC 7 O2 march=ivybridge

GCC 7 O3

GCC 7 Ofast

Processor: Intel Core i7 @ 2.30GHz (4 Cores / 8 Threads), Motherboard: Apple MacBook Pro, Chipset: Intel 7, Memory: 2 x 4 GB DDR3-1600MHz, Disk: 251GB APPLE SSD SM256E, Graphics: Intel HD 4000 + NVIDIA GeForce GT 650M 2GB, Monitor: Color LCD

OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, Compiler: Clang 8.0.0 + GCC 4.2.1 + LLVM 8.0.0 + Xcode 10.1 + CUDA 10.1, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800

Scimark Macbook Pro Retina 2012OpenBenchmarking.orgPhoronix Test SuiteIntel Core i7 @ 2.30GHz (4 Cores / 8 Threads)Apple MacBook ProIntel 72 x 4 GB DDR3-1600MHz251GB APPLE SSD SM256EIntel HD 4000 + NVIDIA GeForce GT 650M 2GBColor LCDmacOS 10.13.617.7.0 (x86_64)X Server 1.18.42.1Clang 8.0.0 + GCC 4.2.1 + LLVM 8.0.0 + Xcode 10.1 + CUDA 10.1MS-DOS FAT162880x1800ProcessorMotherboardChipsetMemoryDiskGraphicsMonitorOSKernelDisplay ServerOpenGLCompilerFile-SystemScreen ResolutionScimark Macbook Pro Retina 2012 BenchmarksSystem Logs- Xcode 10: XPC_FLAGS=0x0- Xcode 10 O2: XPC_FLAGS=0x0- Xcode 10 O3: XPC_FLAGS=0x0- Xcode 10 Ofast: XPC_FLAGS=0x0- Xcode 10 O2 march=ivybridge: XPC_FLAGS=0x0- Xcode 10 GCC 6: XPC_FLAGS=0x0- GCC 6 O2: XPC_FLAGS=0x0- GCC 6 O3: XPC_FLAGS=0x0- GCC 6 Ofast: XPC_FLAGS=0x0- GCC 6 O2 march=ivybridge: CPPFLAGS=-march=ivybridge-mtune=ivybridge XPC_FLAGS=0x0 CFLAGS=-march=ivybridge-mtune=ivybridge - GCC 7: CPPFLAGS=-march=ivybridge-mtune=ivybridge XPC_FLAGS=0x0 CFLAGS=-march=ivybridge-mtune=ivybridge - GCC 7 O2: CPPFLAGS=-march=ivybridge-mtune=ivybridge XPC_FLAGS=0x0 CFLAGS=-march=ivybridge-mtune=ivybridge - GCC 7 O2 march=ivybridge: CPPFLAGS=-march=ivybridge-mtune=ivybridge XPC_FLAGS=0x0 CFLAGS=-march=ivybridge-mtune=ivybridge - GCC 7 O3: CPPFLAGS=-march=ivybridge-mtune=ivybridge XPC_FLAGS=0x0 CFLAGS=-march=ivybridge-mtune=ivybridge - GCC 7 Ofast: CPPFLAGS=-march=ivybridge-mtune=ivybridge XPC_FLAGS=0x0 CFLAGS=-march=ivybridge-mtune=ivybridge - Xcode 10 GCC 6: --build=x86_64-apple-darwin17.7.0 --disable-multilib --disable-nls --disable-werror --enable-checking=release --enable-languages=c,c++,objc,obj-c++,fortran --enable-lto --enable-stage1-checking --with-build-config=bootstrap-debug --with-gmp=/usr/local/opt/gmp --with-mpc=/usr/local/opt/libmpc --with-mpfr=/usr/local/opt/mpfr - GCC 6 O2: --build=x86_64-apple-darwin17.7.0 --disable-multilib --disable-nls --disable-werror --enable-checking=release --enable-languages=c,c++,objc,obj-c++,fortran --enable-lto --enable-stage1-checking --with-build-config=bootstrap-debug --with-gmp=/usr/local/opt/gmp --with-mpc=/usr/local/opt/libmpc --with-mpfr=/usr/local/opt/mpfr - GCC 6 O3: --build=x86_64-apple-darwin17.7.0 --disable-multilib --disable-nls --disable-werror --enable-checking=release --enable-languages=c,c++,objc,obj-c++,fortran --enable-lto --enable-stage1-checking --with-build-config=bootstrap-debug --with-gmp=/usr/local/opt/gmp --with-mpc=/usr/local/opt/libmpc --with-mpfr=/usr/local/opt/mpfr - GCC 6 Ofast: --build=x86_64-apple-darwin17.7.0 --disable-multilib --disable-nls --disable-werror --enable-checking=release --enable-languages=c,c++,objc,obj-c++,fortran --enable-lto --enable-stage1-checking --with-build-config=bootstrap-debug --with-gmp=/usr/local/opt/gmp --with-mpc=/usr/local/opt/libmpc --with-mpfr=/usr/local/opt/mpfr - GCC 6 O2 march=ivybridge: --build=x86_64-apple-darwin17.7.0 --disable-multilib --disable-nls --disable-werror --enable-checking=release --enable-languages=c,c++,objc,obj-c++,fortran --enable-lto --enable-stage1-checking --with-build-config=bootstrap-debug --with-gmp=/usr/local/opt/gmp --with-mpc=/usr/local/opt/libmpc --with-mpfr=/usr/local/opt/mpfr - GCC 7: --build=x86_64-apple-darwin17.7.0 --disable-multilib --disable-nls --enable-checking=release --enable-languages=c,c++,objc,obj-c++,fortran --with-gmp=/usr/local/opt/gmp --with-mpc=/usr/local/opt/libmpc --with-mpfr=/usr/local/opt/mpfr - GCC 7 O2: --build=x86_64-apple-darwin17.7.0 --disable-multilib --disable-nls --enable-checking=release --enable-languages=c,c++,objc,obj-c++,fortran --with-gmp=/usr/local/opt/gmp --with-mpc=/usr/local/opt/libmpc --with-mpfr=/usr/local/opt/mpfr - GCC 7 O2 march=ivybridge: --build=x86_64-apple-darwin17.7.0 --disable-multilib --disable-nls --enable-checking=release --enable-languages=c,c++,objc,obj-c++,fortran --with-gmp=/usr/local/opt/gmp --with-mpc=/usr/local/opt/libmpc --with-mpfr=/usr/local/opt/mpfr - GCC 7 O3: --build=x86_64-apple-darwin17.7.0 --disable-multilib --disable-nls --enable-checking=release --enable-languages=c,c++,objc,obj-c++,fortran --with-gmp=/usr/local/opt/gmp --with-mpc=/usr/local/opt/libmpc --with-mpfr=/usr/local/opt/mpfr - GCC 7 Ofast: --build=x86_64-apple-darwin17.7.0 --disable-multilib --disable-nls --enable-checking=release --enable-languages=c,c++,objc,obj-c++,fortran --with-gmp=/usr/local/opt/gmp --with-mpc=/usr/local/opt/libmpc --with-mpfr=/usr/local/opt/mpfr

Xcode 10Xcode 10 O2Xcode 10 O3Xcode 10 OfastXcode 10 O2 march=ivybridgeXcode 10 GCC 6GCC 6 O2GCC 6 O3GCC 6 OfastGCC 6 O2 march=ivybridgeGCC 7GCC 7 O2GCC 7 O2 march=ivybridgeGCC 7 O3GCC 7 OfastResult OverviewPhoronix Test Suite100%201%302%404%505%SciMarkSciMarkSciMarkSciMarkSciMarkSciMarkMonte CarloD.L.M.FS.M.MCompositeF.F.TJ.S.O.R

Scimark Macbook Pro Retina 2012scimark2: Compositescimark2: Monte Carloscimark2: Fast Fourier Transformscimark2: Sparse Matrix Multiplyscimark2: Dense LU Matrix Factorizationscimark2: Jacobi Successive Over-RelaxationXcode 10Xcode 10 O2Xcode 10 O3Xcode 10 OfastXcode 10 O2 march=ivybridgeXcode 10 GCC 6GCC 6 O2GCC 6 O3GCC 6 OfastGCC 6 O2 march=ivybridgeGCC 7GCC 7 O2GCC 7 O2 march=ivybridgeGCC 7 O3GCC 7 Ofast53310416360182896814394092841801322713401479471298189733451384150540829419053351156714354642921885316213744891041535196989691227495301192924339761416496299196029371386145951429619922929156412375252941951244197448510515851869095512074942911869232797812374942991930248297812524382771779258011851425509296185628841554OpenBenchmarking.org

SciMark

This test runs the ANSI C version of SciMark 2.0, which is a benchmark for scientific and numerical computing developed by programmers at the National Institute of Standards and Technology. This test is made up of Fast Foruier Transform, Jacobi Successive Over-relaxation, Monte Carlo, Sparse Matrix Multiply, and dense LU matrix factorization benchmarks. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: CompositeXcode 10 OfastXcode 10 O3GCC 6 OfastXcode 10 O2Xcode 10 O2 march=ivybridgeGCC 7 OfastGCC 6 O3GCC 7 O3GCC 7 O2 march=ivybridgeGCC 6 O2 march=ivybridgeGCC 6 O2GCC 7 O2Xcode 10Xcode 10 GCC 6GCC 730060090012001500SE +/- 2.02, N = 3SE +/- 6.79, N = 3SE +/- 5.40, N = 3SE +/- 15.83, N = 10SE +/- 8.22, N = 3SE +/- 7.87, N = 3SE +/- 4.18, N = 3SE +/- 3.09, N = 3SE +/- 8.51, N = 3SE +/- 5.34, N = 3SE +/- 2.86, N = 3SE +/- 17.51, N = 5SE +/- 2.10, N = 3SE +/- 0.64, N = 3SE +/- 1.32, N = 3150514791459143914351425141612521237123712271207533489485
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: CompositeXcode 10 OfastXcode 10 O3GCC 6 OfastXcode 10 O2Xcode 10 O2 march=ivybridgeGCC 7 OfastGCC 6 O3GCC 7 O3GCC 7 O2 march=ivybridgeGCC 6 O2 march=ivybridgeGCC 6 O2GCC 7 O2Xcode 10Xcode 10 GCC 6GCC 730060090012001500Min: 1501.56 / Avg: 1505.09 / Max: 1508.56Min: 1466.93 / Avg: 1478.73 / Max: 1490.46Min: 1451.27 / Avg: 1458.94 / Max: 1469.35Min: 1305.52 / Avg: 1439.08 / Max: 1478.99Min: 1425.88 / Avg: 1435.21 / Max: 1451.59Min: 1411.87 / Avg: 1425.01 / Max: 1439.08Min: 1408.41 / Avg: 1415.52 / Max: 1422.87Min: 1246.59 / Avg: 1252.06 / Max: 1257.28Min: 1219.84 / Avg: 1236.78 / Max: 1246.66Min: 1228.25 / Avg: 1237.02 / Max: 1246.68Min: 1222.37 / Avg: 1226.88 / Max: 1232.19Min: 1138.64 / Avg: 1206.87 / Max: 1232.15Min: 528.56 / Avg: 532.77 / Max: 534.94Min: 487.71 / Avg: 488.5 / Max: 489.78Min: 482.85 / Avg: 485.11 / Max: 487.42

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Monte CarloGCC 6 O2 march=ivybridgeGCC 6 OfastGCC 7 OfastGCC 6 O3GCC 6 O2GCC 7 O2 march=ivybridgeGCC 7 O2Xcode 10 O3Xcode 10 O2 march=ivybridgeGCC 7 O3Xcode 10 O2Xcode 10 OfastGCC 7Xcode 10 GCC 6Xcode 10110220330440550SE +/- 2.04, N = 3SE +/- 18.00, N = 3SE +/- 26.09, N = 3SE +/- 18.49, N = 3SE +/- 16.88, N = 3SE +/- 37.13, N = 3SE +/- 38.68, N = 3SE +/- 22.10, N = 3SE +/- 21.18, N = 3SE +/- 1.01, N = 3SE +/- 20.59, N = 3SE +/- 15.41, N = 3SE +/- 0.18, N = 3SE +/- 1.13, N = 3SE +/- 0.54, N = 3525514509496495494494471464438409408105104104
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Monte CarloGCC 6 O2 march=ivybridgeGCC 6 OfastGCC 7 OfastGCC 6 O3GCC 6 O2GCC 7 O2 march=ivybridgeGCC 7 O2Xcode 10 O3Xcode 10 O2 march=ivybridgeGCC 7 O3Xcode 10 O2Xcode 10 OfastGCC 7Xcode 10 GCC 6Xcode 1090180270360450Min: 521.11 / Avg: 525.19 / Max: 527.38Min: 478.21 / Avg: 514.22 / Max: 532.62Min: 457.06 / Avg: 509.21 / Max: 536.95Min: 475.96 / Avg: 495.92 / Max: 532.87Min: 476.64 / Avg: 494.92 / Max: 528.64Min: 420.25 / Avg: 494.47 / Max: 533.34Min: 416.54 / Avg: 493.85 / Max: 535.06Min: 446.99 / Avg: 470.76 / Max: 514.93Min: 441.7 / Avg: 463.68 / Max: 506.03Min: 436.89 / Avg: 438.48 / Max: 440.36Min: 375.74 / Avg: 408.57 / Max: 446.5Min: 392.42 / Avg: 408.43 / Max: 439.24Min: 104.79 / Avg: 105.02 / Max: 105.37Min: 102.07 / Avg: 104.17 / Max: 105.94Min: 102.8 / Avg: 103.88 / Max: 104.51

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Fast Fourier TransformGCC 6 O2GCC 7 O2 march=ivybridgeGCC 6 O3Xcode 10 O3GCC 7 OfastGCC 6 OfastGCC 6 O2 march=ivybridgeXcode 10 OfastXcode 10 O2 march=ivybridgeGCC 7 O2Xcode 10 O2GCC 7 O3Xcode 10GCC 7Xcode 10 GCC 670140210280350SE +/- 0.15, N = 3SE +/- 0.80, N = 3SE +/- 2.48, N = 3SE +/- 2.05, N = 3SE +/- 1.57, N = 3SE +/- 0.39, N = 3SE +/- 1.70, N = 3SE +/- 3.46, N = 3SE +/- 0.71, N = 3SE +/- 7.12, N = 3SE +/- 14.03, N = 3SE +/- 1.92, N = 3SE +/- 0.20, N = 3SE +/- 1.34, N = 3SE +/- 0.99, N = 3301299299298296296294294292291284277163158153
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Fast Fourier TransformGCC 6 O2GCC 7 O2 march=ivybridgeGCC 6 O3Xcode 10 O3GCC 7 OfastGCC 6 OfastGCC 6 O2 march=ivybridgeXcode 10 OfastXcode 10 O2 march=ivybridgeGCC 7 O2Xcode 10 O2GCC 7 O3Xcode 10GCC 7Xcode 10 GCC 650100150200250Min: 300.95 / Avg: 301.18 / Max: 301.46Min: 298.31 / Avg: 299.29 / Max: 300.88Min: 294.36 / Avg: 298.93 / Max: 302.89Min: 294.4 / Avg: 297.67 / Max: 301.44Min: 293.11 / Avg: 295.99 / Max: 298.51Min: 295.61 / Avg: 296.3 / Max: 296.96Min: 291.77 / Avg: 293.77 / Max: 297.15Min: 286.91 / Avg: 293.76 / Max: 297.96Min: 291.21 / Avg: 292.43 / Max: 293.68Min: 277.12 / Avg: 291.11 / Max: 300.42Min: 256.17 / Avg: 284.21 / Max: 299Min: 274.35 / Avg: 277.31 / Max: 280.91Min: 163.04 / Avg: 163.35 / Max: 163.72Min: 155.28 / Avg: 157.97 / Max: 159.33Min: 151.08 / Avg: 152.56 / Max: 154.45

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Sparse Matrix MultiplyGCC 6 OfastGCC 6 O3GCC 6 O2 march=ivybridgeGCC 7 O2 march=ivybridgeGCC 6 O2Xcode 10 OfastXcode 10 O3Xcode 10 O2 march=ivybridgeGCC 7 O2GCC 7 OfastXcode 10 O2GCC 7 O3Xcode 10Xcode 10 GCC 6GCC 7400800120016002000SE +/- 5.79, N = 3SE +/- 4.84, N = 3SE +/- 11.29, N = 3SE +/- 2.78, N = 3SE +/- 28.63, N = 3SE +/- 19.51, N = 3SE +/- 5.95, N = 3SE +/- 6.85, N = 3SE +/- 39.76, N = 3SE +/- 41.09, N = 3SE +/- 118.62, N = 3SE +/- 5.36, N = 3SE +/- 0.82, N = 3SE +/- 1.33, N = 3SE +/- 2.44, N = 3199219601951193019291905189718851869185618011779601519518
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Sparse Matrix MultiplyGCC 6 OfastGCC 6 O3GCC 6 O2 march=ivybridgeGCC 7 O2 march=ivybridgeGCC 6 O2Xcode 10 OfastXcode 10 O3Xcode 10 O2 march=ivybridgeGCC 7 O2GCC 7 OfastXcode 10 O2GCC 7 O3Xcode 10Xcode 10 GCC 6GCC 730060090012001500Min: 1980.26 / Avg: 1991.72 / Max: 1998.91Min: 1955.02 / Avg: 1960.08 / Max: 1969.75Min: 1929.61 / Avg: 1950.84 / Max: 1968.11Min: 1924.77 / Avg: 1930.29 / Max: 1933.56Min: 1873.98 / Avg: 1928.75 / Max: 1970.57Min: 1872.49 / Avg: 1905.44 / Max: 1940.02Min: 1887.64 / Avg: 1896.89 / Max: 1908Min: 1870.84 / Avg: 1884.53 / Max: 1891.81Min: 1789.73 / Avg: 1869.25 / Max: 1909.58Min: 1774.86 / Avg: 1855.81 / Max: 1908.55Min: 1563.67 / Avg: 1800.56 / Max: 1930.23Min: 1769.49 / Avg: 1779 / Max: 1788.03Min: 599.45 / Avg: 600.87 / Max: 602.28Min: 517.05 / Avg: 518.53 / Max: 521.19Min: 512.75 / Avg: 517.54 / Max: 520.76

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Dense LU Matrix FactorizationXcode 10 OfastXcode 10 O3Xcode 10 O2Xcode 10 O2 march=ivybridgeGCC 6 O3GCC 6 OfastGCC 7 OfastGCC 7 O3GCC 7 O2 march=ivybridgeGCC 6 O2 march=ivybridgeGCC 6 O2GCC 7 O2Xcode 10Xcode 10 GCC 6GCC 77001400210028003500SE +/- 11.39, N = 3SE +/- 18.10, N = 3SE +/- 92.77, N = 3SE +/- 15.03, N = 3SE +/- 10.45, N = 3SE +/- 28.58, N = 3SE +/- 13.54, N = 3SE +/- 14.96, N = 3SE +/- 7.61, N = 3SE +/- 23.67, N = 3SE +/- 14.15, N = 3SE +/- 112.31, N = 3SE +/- 10.87, N = 3SE +/- 0.74, N = 3SE +/- 2.37, N = 3335133453227316229372929288425802482244124332327828698690
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Dense LU Matrix FactorizationXcode 10 OfastXcode 10 O3Xcode 10 O2Xcode 10 O2 march=ivybridgeGCC 6 O3GCC 6 OfastGCC 7 OfastGCC 7 O3GCC 7 O2 march=ivybridgeGCC 6 O2 march=ivybridgeGCC 6 O2GCC 7 O2Xcode 10Xcode 10 GCC 6GCC 76001200180024003000Min: 3334.45 / Avg: 3350.63 / Max: 3372.6Min: 3309.66 / Avg: 3344.78 / Max: 3369.91Min: 3042.26 / Avg: 3227.13 / Max: 3333.21Min: 3139.43 / Avg: 3161.85 / Max: 3190.4Min: 2924.56 / Avg: 2936.62 / Max: 2957.44Min: 2872.69 / Avg: 2928.7 / Max: 2966.56Min: 2857.35 / Avg: 2884.41 / Max: 2898.49Min: 2563.31 / Avg: 2580.24 / Max: 2610.07Min: 2466.51 / Avg: 2481.65 / Max: 2490.57Min: 2394.35 / Avg: 2441.46 / Max: 2469Min: 2412.83 / Avg: 2433.21 / Max: 2460.41Min: 2102.63 / Avg: 2327.18 / Max: 2443.85Min: 806.19 / Avg: 827.87 / Max: 840.06Min: 696.46 / Avg: 697.94 / Max: 698.77Min: 687.15 / Avg: 690.04 / Max: 694.74

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Jacobi Successive Over-RelaxationXcode 10 OfastGCC 6 OfastGCC 7 OfastGCC 6 O3Xcode 10 O3Xcode 10 O2 march=ivybridgeXcode 10 O2GCC 7 O3GCC 7 O2 march=ivybridgeGCC 7 O2GCC 6 O2GCC 6 O2 march=ivybridgeXcode 10 GCC 6Xcode 10GCC 730060090012001500SE +/- 1.45, N = 3SE +/- 4.81, N = 3SE +/- 3.50, N = 3SE +/- 2.07, N = 3SE +/- 2.93, N = 3SE +/- 2.80, N = 3SE +/- 45.54, N = 3SE +/- 5.14, N = 3SE +/- 0.17, N = 3SE +/- 2.61, N = 3SE +/- 4.91, N = 3SE +/- 2.16, N = 3SE +/- 1.41, N = 3SE +/- 0.64, N = 3SE +/- 1.37, N = 315671564155413861384137413401185978978976974969968955
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Jacobi Successive Over-RelaxationXcode 10 OfastGCC 6 OfastGCC 7 OfastGCC 6 O3Xcode 10 O3Xcode 10 O2 march=ivybridgeXcode 10 O2GCC 7 O3GCC 7 O2 march=ivybridgeGCC 7 O2GCC 6 O2GCC 6 O2 march=ivybridgeXcode 10 GCC 6Xcode 10GCC 730060090012001500Min: 1565.2 / Avg: 1567.18 / Max: 1570Min: 1555.17 / Avg: 1563.78 / Max: 1571.79Min: 1546.87 / Avg: 1553.77 / Max: 1558.28Min: 1383.63 / Avg: 1386.04 / Max: 1390.16Min: 1378.41 / Avg: 1383.54 / Max: 1388.54Min: 1368.77 / Avg: 1373.56 / Max: 1378.48Min: 1248.46 / Avg: 1339.54 / Max: 1386.02Min: 1178.34 / Avg: 1185.27 / Max: 1195.32Min: 978 / Avg: 978.22 / Max: 978.56Min: 975.08 / Avg: 978.07 / Max: 983.27Min: 966.51 / Avg: 976.32 / Max: 981.38Min: 970.8 / Avg: 973.81 / Max: 978.01Min: 967.47 / Avg: 969.31 / Max: 972.08Min: 966.95 / Avg: 967.87 / Max: 969.1Min: 952.64 / Avg: 954.98 / Max: 957.38

Xcode 10

Environment Notes: XPC_FLAGS=0x0

Testing initiated at 22 March 2019 17:55 by user tux.

Xcode 10 O2

Environment Notes: XPC_FLAGS=0x0

Testing initiated at 22 March 2019 17:59 by user tux.

Xcode 10 O3

Environment Notes: XPC_FLAGS=0x0

Testing initiated at 22 March 2019 18:07 by user tux.

Xcode 10 Ofast

Environment Notes: XPC_FLAGS=0x0

Testing initiated at 22 March 2019 18:10 by user tux.

Xcode 10 O2 march=ivybridge

Environment Notes: XPC_FLAGS=0x0

Testing initiated at 22 March 2019 18:33 by user tux.

Xcode 10 GCC 6

Environment Notes: XPC_FLAGS=0x0
Compiler Notes: --build=x86_64-apple-darwin17.7.0 --disable-multilib --disable-nls --disable-werror --enable-checking=release --enable-languages=c,c++,objc,obj-c++,fortran --enable-lto --enable-stage1-checking --with-build-config=bootstrap-debug --with-gmp=/usr/local/opt/gmp --with-mpc=/usr/local/opt/libmpc --with-mpfr=/usr/local/opt/mpfr

Testing initiated at 22 March 2019 18:40 by user tux.

GCC 6 O2

Environment Notes: XPC_FLAGS=0x0
Compiler Notes: --build=x86_64-apple-darwin17.7.0 --disable-multilib --disable-nls --disable-werror --enable-checking=release --enable-languages=c,c++,objc,obj-c++,fortran --enable-lto --enable-stage1-checking --with-build-config=bootstrap-debug --with-gmp=/usr/local/opt/gmp --with-mpc=/usr/local/opt/libmpc --with-mpfr=/usr/local/opt/mpfr

Testing initiated at 22 March 2019 18:44 by user tux.

GCC 6 O3

Environment Notes: XPC_FLAGS=0x0
Compiler Notes: --build=x86_64-apple-darwin17.7.0 --disable-multilib --disable-nls --disable-werror --enable-checking=release --enable-languages=c,c++,objc,obj-c++,fortran --enable-lto --enable-stage1-checking --with-build-config=bootstrap-debug --with-gmp=/usr/local/opt/gmp --with-mpc=/usr/local/opt/libmpc --with-mpfr=/usr/local/opt/mpfr

Testing initiated at 22 March 2019 18:48 by user tux.

GCC 6 Ofast

Environment Notes: XPC_FLAGS=0x0
Compiler Notes: --build=x86_64-apple-darwin17.7.0 --disable-multilib --disable-nls --disable-werror --enable-checking=release --enable-languages=c,c++,objc,obj-c++,fortran --enable-lto --enable-stage1-checking --with-build-config=bootstrap-debug --with-gmp=/usr/local/opt/gmp --with-mpc=/usr/local/opt/libmpc --with-mpfr=/usr/local/opt/mpfr

Testing initiated at 22 March 2019 18:51 by user tux.

GCC 6 O2 march=ivybridge

Environment Notes: CPPFLAGS=-march=ivybridge-mtune=ivybridge XPC_FLAGS=0x0 CFLAGS=-march=ivybridge-mtune=ivybridge
Compiler Notes: --build=x86_64-apple-darwin17.7.0 --disable-multilib --disable-nls --disable-werror --enable-checking=release --enable-languages=c,c++,objc,obj-c++,fortran --enable-lto --enable-stage1-checking --with-build-config=bootstrap-debug --with-gmp=/usr/local/opt/gmp --with-mpc=/usr/local/opt/libmpc --with-mpfr=/usr/local/opt/mpfr

Testing initiated at 22 March 2019 18:57 by user tux.

GCC 7

Environment Notes: CPPFLAGS=-march=ivybridge-mtune=ivybridge XPC_FLAGS=0x0 CFLAGS=-march=ivybridge-mtune=ivybridge
Compiler Notes: --build=x86_64-apple-darwin17.7.0 --disable-multilib --disable-nls --enable-checking=release --enable-languages=c,c++,objc,obj-c++,fortran --with-gmp=/usr/local/opt/gmp --with-mpc=/usr/local/opt/libmpc --with-mpfr=/usr/local/opt/mpfr

Testing initiated at 22 March 2019 19:03 by user tux.

GCC 7 O2

Environment Notes: CPPFLAGS=-march=ivybridge-mtune=ivybridge XPC_FLAGS=0x0 CFLAGS=-march=ivybridge-mtune=ivybridge
Compiler Notes: --build=x86_64-apple-darwin17.7.0 --disable-multilib --disable-nls --enable-checking=release --enable-languages=c,c++,objc,obj-c++,fortran --with-gmp=/usr/local/opt/gmp --with-mpc=/usr/local/opt/libmpc --with-mpfr=/usr/local/opt/mpfr

Testing initiated at 22 March 2019 19:15 by user tux.

GCC 7 O2 march=ivybridge

Environment Notes: CPPFLAGS=-march=ivybridge-mtune=ivybridge XPC_FLAGS=0x0 CFLAGS=-march=ivybridge-mtune=ivybridge
Compiler Notes: --build=x86_64-apple-darwin17.7.0 --disable-multilib --disable-nls --enable-checking=release --enable-languages=c,c++,objc,obj-c++,fortran --with-gmp=/usr/local/opt/gmp --with-mpc=/usr/local/opt/libmpc --with-mpfr=/usr/local/opt/mpfr

Testing initiated at 22 March 2019 19:19 by user tux.

GCC 7 O3

Environment Notes: CPPFLAGS=-march=ivybridge-mtune=ivybridge XPC_FLAGS=0x0 CFLAGS=-march=ivybridge-mtune=ivybridge
Compiler Notes: --build=x86_64-apple-darwin17.7.0 --disable-multilib --disable-nls --enable-checking=release --enable-languages=c,c++,objc,obj-c++,fortran --with-gmp=/usr/local/opt/gmp --with-mpc=/usr/local/opt/libmpc --with-mpfr=/usr/local/opt/mpfr

Testing initiated at 22 March 2019 19:23 by user tux.

GCC 7 Ofast

Processor: Intel Core i7 @ 2.30GHz (4 Cores / 8 Threads), Motherboard: Apple MacBook Pro, Chipset: Intel 7, Memory: 2 x 4 GB DDR3-1600MHz, Disk: 251GB APPLE SSD SM256E, Graphics: Intel HD 4000 + NVIDIA GeForce GT 650M 2GB, Monitor: Color LCD

OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, Compiler: Clang 8.0.0 + GCC 4.2.1 + LLVM 8.0.0 + Xcode 10.1 + CUDA 10.1, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800

Environment Notes: CPPFLAGS=-march=ivybridge-mtune=ivybridge XPC_FLAGS=0x0 CFLAGS=-march=ivybridge-mtune=ivybridge
Compiler Notes: --build=x86_64-apple-darwin17.7.0 --disable-multilib --disable-nls --enable-checking=release --enable-languages=c,c++,objc,obj-c++,fortran --with-gmp=/usr/local/opt/gmp --with-mpc=/usr/local/opt/libmpc --with-mpfr=/usr/local/opt/mpfr

Testing initiated at 22 March 2019 19:27 by user tux.