Compare your own system(s) to this result file with the
Phoronix Test Suite by running the command:
phoronix-test-suite benchmark 1903240-HV-1903246HV79 Scimark Macbook Pro Retina 2012 - Phoronix Test Suite Scimark Macbook Pro Retina 2012 Clang 6 O2
HTML result view exported from: https://openbenchmarking.org/result/1903240-HV-1903246HV79&grr&sor&rro .
Scimark Macbook Pro Retina 2012 Processor Motherboard Chipset Memory Disk Graphics Monitor OS Kernel Display Server OpenGL Compiler File-System Screen Resolution Xcode 10 Xcode 10 O2 Xcode 10 O3 Xcode 10 Ofast Xcode 10 O2 march=ivybridge Xcode 10 GCC 6 GCC 6 O2 GCC 6 O3 GCC 6 Ofast GCC 6 O2 march=ivybridge GCC 7 GCC 7 O2 GCC 7 O2 march=ivybridge GCC 7 O3 GCC 7 Ofast GCC 8 GCC 8 O2 GCC O3 GCC 8 Ofast GCC 8 O2 march=ivybridge GCC 9 GCC 9 O2 GCC 9 O3 GCC 9 Ofast Clang 6 Clang 6 O2 Intel Core i7 @ 2.30GHz (4 Cores / 8 Threads) Apple MacBook Pro Intel 7 2 x 4 GB DDR3-1600MHz 251GB APPLE SSD SM256E Intel HD 4000 + NVIDIA GeForce GT 650M 2GB Color LCD macOS 10.13.6 17.7.0 (x86_64) X Server 1.18.4 2.1 Clang 8.0.0 + GCC 4.2.1 + LLVM 8.0.0 + Xcode 10.1 + CUDA 10.1 MS-DOS FAT16 2880x1800 Clang 6.0.1 + GCC 4.2.1 + LLVM 6.0.1 + Xcode 10.1 + CUDA 10.1 OpenBenchmarking.org Environment Details - 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 - GCC 8: CPPFLAGS=-march=ivybridge-mtune=ivybridge XPC_FLAGS=0x0 CFLAGS=-march=ivybridge-mtune=ivybridge - GCC 8 O2: CPPFLAGS=-march=ivybridge-mtune=ivybridge XPC_FLAGS=0x0 CFLAGS=-march=ivybridge-mtune=ivybridge - GCC O3: CPPFLAGS=-march=ivybridge-mtune=ivybridge XPC_FLAGS=0x0 CFLAGS=-march=ivybridge-mtune=ivybridge - GCC 8 Ofast: CPPFLAGS=-march=ivybridge-mtune=ivybridge XPC_FLAGS=0x0 CFLAGS=-march=ivybridge-mtune=ivybridge - GCC 8 O2 march=ivybridge: CPPFLAGS=-march=ivybridge-mtune=ivybridge XPC_FLAGS=0x0 CFLAGS=-march=ivybridge-mtune=ivybridge - GCC 9: CPPFLAGS=-march=ivybridge-mtune=ivybridge XPC_FLAGS=0x0 CFLAGS=-march=ivybridge-mtune=ivybridge - GCC 9 O2: CPPFLAGS=-march=ivybridge-mtune=ivybridge XPC_FLAGS=0x0 CFLAGS=-march=ivybridge-mtune=ivybridge - GCC 9 O3: CPPFLAGS=-march=ivybridge-mtune=ivybridge XPC_FLAGS=0x0 CFLAGS=-march=ivybridge-mtune=ivybridge - GCC 9 Ofast: CPPFLAGS=-march=ivybridge-mtune=ivybridge XPC_FLAGS=0x0 CFLAGS=-march=ivybridge-mtune=ivybridge - Clang 6: LDFLAGS=-L/usr/local/opt/llvm@6/lib-Wl-rpath /usr/local/opt/llvm@6/lib CPPFLAGS=-I/usr/local/opt/llvm@6/ lude XPC_FLAGS=0x0 - Clang 6 O2: LDFLAGS=-L/usr/local/opt/llvm@6/lib-Wl-rpath /usr/local/opt/llvm@6/lib CPPFLAGS=-I/usr/local/opt/llvm@6/ lude XPC_FLAGS=0x0 Compiler Details - 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 - GCC 8: --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 8 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 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 8 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 - GCC 8 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 9: --build=x86_64-apple-darwin17.7.0 --disable-multilib --enable-checking=release --enable-languages=c,c++,objc,obj-c++,fortran --enable-nls --with-gmp=/usr/local/opt/gmp --with-mpc=/usr/local/opt/libmpc --with-mpfr=/usr/local/opt/mpfr - GCC 9 O2: --build=x86_64-apple-darwin17.7.0 --disable-multilib --enable-checking=release --enable-languages=c,c++,objc,obj-c++,fortran --enable-nls --with-gmp=/usr/local/opt/gmp --with-mpc=/usr/local/opt/libmpc --with-mpfr=/usr/local/opt/mpfr - GCC 9 O3: --build=x86_64-apple-darwin17.7.0 --disable-multilib --enable-checking=release --enable-languages=c,c++,objc,obj-c++,fortran --enable-nls --with-gmp=/usr/local/opt/gmp --with-mpc=/usr/local/opt/libmpc --with-mpfr=/usr/local/opt/mpfr - GCC 9 Ofast: --build=x86_64-apple-darwin17.7.0 --disable-multilib --enable-checking=release --enable-languages=c,c++,objc,obj-c++,fortran --enable-nls --with-gmp=/usr/local/opt/gmp --with-mpc=/usr/local/opt/libmpc --with-mpfr=/usr/local/opt/mpfr - Clang 6: Optimized build; Default target: x86_64-apple-darwin17.7.0; Host CPU: ivybridge - Clang 6 O2: Optimized build; Default target: x86_64-apple-darwin17.7.0; Host CPU: ivybridge
Scimark Macbook Pro Retina 2012 scimark2: Composite scimark2: Monte Carlo scimark2: Jacobi Successive Over-Relaxation scimark2: Dense LU Matrix Factorization scimark2: Sparse Matrix Multiply scimark2: Fast Fourier Transform Xcode 10 Xcode 10 O2 Xcode 10 O3 Xcode 10 Ofast Xcode 10 O2 march=ivybridge Xcode 10 GCC 6 GCC 6 O2 GCC 6 O3 GCC 6 Ofast GCC 6 O2 march=ivybridge GCC 7 GCC 7 O2 GCC 7 O2 march=ivybridge GCC 7 O3 GCC 7 Ofast GCC 8 GCC 8 O2 GCC O3 GCC 8 Ofast GCC 8 O2 march=ivybridge GCC 9 GCC 9 O2 GCC 9 O3 GCC 9 Ofast Clang 6 Clang 6 O2 533 104 968 828 601 163 1439 409 1340 3227 1801 284 1479 471 1384 3345 1897 298 1505 408 1567 3351 1905 294 1435 464 1374 3162 1885 292 489 104 969 698 519 153 1227 495 976 2433 1929 301 1416 496 1386 2937 1960 299 1459 514 1564 2929 1992 296 1237 525 974 2441 1951 294 485 105 955 690 518 158 1207 494 978 2327 1869 291 1237 494 978 2482 1930 299 1252 438 1185 2580 1779 277 1425 509 1554 2884 1856 296 483 106 951 687 515 158 1245 504 978 2464 1983 296 1321 427 1391 2500 1992 296 1329 536 1395 2498 1923 292 1225 430 976 2424 1999 297 483 108 950 688 518 153 1200 477 974 2399 1860 291 1321 476 1379 2517 1939 293 1331 512 1396 2459 1996 292 529 100 957 830 594 162 1466 476 1384 3287 1890 293 OpenBenchmarking.org
SciMark Computational Test: Composite OpenBenchmarking.org Mflops, More Is Better SciMark 2.0 Computational Test: Composite GCC 8 GCC 9 GCC 7 Xcode 10 GCC 6 Clang 6 Xcode 10 GCC 9 O2 GCC 7 O2 GCC 8 O2 march=ivybridge GCC 6 O2 GCC 6 O2 march=ivybridge GCC 7 O2 march=ivybridge GCC 8 O2 GCC 7 O3 GCC O3 GCC 9 O3 GCC 8 Ofast GCC 9 Ofast GCC 6 O3 GCC 7 Ofast Xcode 10 O2 march=ivybridge Xcode 10 O2 GCC 6 Ofast Clang 6 O2 Xcode 10 O3 Xcode 10 Ofast 300 600 900 1200 1500 SE +/- 0.61, N = 3 SE +/- 0.43, N = 3 SE +/- 1.32, N = 3 SE +/- 0.64, N = 3 SE +/- 1.52, N = 3 SE +/- 2.10, N = 3 SE +/- 9.47, N = 3 SE +/- 17.51, N = 5 SE +/- 5.70, N = 3 SE +/- 2.86, N = 3 SE +/- 5.34, N = 3 SE +/- 8.51, N = 3 SE +/- 8.61, N = 3 SE +/- 3.09, N = 3 SE +/- 1.69, N = 3 SE +/- 2.35, N = 3 SE +/- 2.98, N = 3 SE +/- 9.09, N = 3 SE +/- 4.18, N = 3 SE +/- 7.87, N = 3 SE +/- 8.22, N = 3 SE +/- 15.83, N = 10 SE +/- 5.40, N = 3 SE +/- 13.13, N = 3 SE +/- 6.79, N = 3 SE +/- 2.02, N = 3 483 483 485 489 529 533 1200 1207 1225 1227 1237 1237 1245 1252 1321 1321 1329 1331 1416 1425 1435 1439 1459 1466 1479 1505
SciMark Computational Test: Monte Carlo OpenBenchmarking.org Mflops, More Is Better SciMark 2.0 Computational Test: Monte Carlo Clang 6 Xcode 10 Xcode 10 GCC 6 GCC 7 GCC 8 GCC 9 Xcode 10 Ofast Xcode 10 O2 GCC O3 GCC 8 O2 march=ivybridge GCC 7 O3 Xcode 10 O2 march=ivybridge Xcode 10 O3 GCC 9 O3 Clang 6 O2 GCC 9 O2 GCC 7 O2 GCC 7 O2 march=ivybridge GCC 6 O2 GCC 6 O3 GCC 8 O2 GCC 7 Ofast GCC 9 Ofast GCC 6 Ofast GCC 6 O2 march=ivybridge GCC 8 Ofast 120 240 360 480 600 SE +/- 1.63, N = 3 SE +/- 0.54, N = 3 SE +/- 1.13, N = 3 SE +/- 0.18, N = 3 SE +/- 0.82, N = 3 SE +/- 0.06, N = 3 SE +/- 15.41, N = 3 SE +/- 20.59, N = 3 SE +/- 1.07, N = 3 SE +/- 1.35, N = 3 SE +/- 1.01, N = 3 SE +/- 21.18, N = 3 SE +/- 22.10, N = 3 SE +/- 8.50, N = 3 SE +/- 35.15, N = 3 SE +/- 9.21, N = 3 SE +/- 38.68, N = 3 SE +/- 37.13, N = 3 SE +/- 16.88, N = 3 SE +/- 18.49, N = 3 SE +/- 36.65, N = 3 SE +/- 26.09, N = 3 SE +/- 9.73, N = 3 SE +/- 18.00, N = 3 SE +/- 2.04, N = 3 SE +/- 1.89, N = 3 100 104 104 105 106 108 408 409 427 430 438 464 471 476 476 477 494 494 495 496 504 509 512 514 525 536
SciMark Computational Test: Jacobi Successive Over-Relaxation OpenBenchmarking.org Mflops, More Is Better SciMark 2.0 Computational Test: Jacobi Successive Over-Relaxation GCC 9 GCC 8 GCC 7 Clang 6 Xcode 10 Xcode 10 GCC 6 GCC 6 O2 march=ivybridge GCC 9 O2 GCC 6 O2 GCC 8 O2 march=ivybridge GCC 7 O2 GCC 7 O2 march=ivybridge GCC 8 O2 GCC 7 O3 Xcode 10 O2 Xcode 10 O2 march=ivybridge GCC 9 O3 Xcode 10 O3 Clang 6 O2 GCC 6 O3 GCC O3 GCC 8 Ofast GCC 9 Ofast GCC 7 Ofast GCC 6 Ofast Xcode 10 Ofast 300 600 900 1200 1500 SE +/- 2.77, N = 3 SE +/- 0.17, N = 3 SE +/- 1.37, N = 3 SE +/- 0.91, N = 3 SE +/- 0.64, N = 3 SE +/- 1.41, N = 3 SE +/- 2.16, N = 3 SE +/- 2.47, N = 3 SE +/- 4.91, N = 3 SE +/- 0.25, N = 3 SE +/- 2.61, N = 3 SE +/- 0.17, N = 3 SE +/- 0.70, N = 3 SE +/- 5.14, N = 3 SE +/- 45.54, N = 3 SE +/- 2.80, N = 3 SE +/- 7.11, N = 3 SE +/- 2.93, N = 3 SE +/- 1.08, N = 3 SE +/- 2.07, N = 3 SE +/- 5.84, N = 3 SE +/- 0.72, N = 3 SE +/- 3.58, N = 3 SE +/- 3.50, N = 3 SE +/- 4.81, N = 3 SE +/- 1.45, N = 3 950 951 955 957 968 969 974 974 976 976 978 978 978 1185 1340 1374 1379 1384 1384 1386 1391 1395 1396 1554 1564 1567
SciMark Computational Test: Dense LU Matrix Factorization OpenBenchmarking.org Mflops, More Is Better SciMark 2.0 Computational Test: Dense LU Matrix Factorization GCC 8 GCC 9 GCC 7 Xcode 10 GCC 6 Xcode 10 Clang 6 GCC 7 O2 GCC 9 O2 GCC 8 O2 march=ivybridge GCC 6 O2 GCC 6 O2 march=ivybridge GCC 9 Ofast GCC 8 O2 GCC 7 O2 march=ivybridge GCC 8 Ofast GCC O3 GCC 9 O3 GCC 7 O3 GCC 7 Ofast GCC 6 Ofast GCC 6 O3 Xcode 10 O2 march=ivybridge Xcode 10 O2 Clang 6 O2 Xcode 10 O3 Xcode 10 Ofast 700 1400 2100 2800 3500 SE +/- 1.36, N = 3 SE +/- 1.29, N = 3 SE +/- 2.37, N = 3 SE +/- 0.74, N = 3 SE +/- 10.87, N = 3 SE +/- 4.69, N = 3 SE +/- 112.31, N = 3 SE +/- 32.82, N = 3 SE +/- 25.25, N = 3 SE +/- 14.15, N = 3 SE +/- 23.67, N = 3 SE +/- 43.22, N = 3 SE +/- 3.91, N = 3 SE +/- 7.61, N = 3 SE +/- 7.45, N = 3 SE +/- 2.50, N = 3 SE +/- 0.78, N = 3 SE +/- 14.96, N = 3 SE +/- 13.54, N = 3 SE +/- 28.58, N = 3 SE +/- 10.45, N = 3 SE +/- 15.03, N = 3 SE +/- 92.77, N = 3 SE +/- 18.83, N = 3 SE +/- 18.10, N = 3 SE +/- 11.39, N = 3 687 688 690 698 828 830 2327 2399 2424 2433 2441 2459 2464 2482 2498 2500 2517 2580 2884 2929 2937 3162 3227 3287 3345 3351
SciMark Computational Test: Sparse Matrix Multiply OpenBenchmarking.org Mflops, More Is Better SciMark 2.0 Computational Test: Sparse Matrix Multiply GCC 8 GCC 7 GCC 9 Xcode 10 GCC 6 Clang 6 Xcode 10 GCC 7 O3 Xcode 10 O2 GCC 7 Ofast GCC 9 O2 GCC 7 O2 Xcode 10 O2 march=ivybridge Clang 6 O2 Xcode 10 O3 Xcode 10 Ofast GCC 8 Ofast GCC 6 O2 GCC 7 O2 march=ivybridge GCC 9 O3 GCC 6 O2 march=ivybridge GCC 6 O3 GCC 8 O2 GCC 6 Ofast GCC O3 GCC 9 Ofast GCC 8 O2 march=ivybridge 400 800 1200 1600 2000 SE +/- 2.25, N = 3 SE +/- 2.44, N = 3 SE +/- 0.44, N = 3 SE +/- 1.33, N = 3 SE +/- 1.84, N = 3 SE +/- 0.82, N = 3 SE +/- 5.36, N = 3 SE +/- 118.62, N = 3 SE +/- 41.09, N = 3 SE +/- 3.55, N = 3 SE +/- 39.76, N = 3 SE +/- 6.85, N = 3 SE +/- 23.06, N = 3 SE +/- 5.95, N = 3 SE +/- 19.51, N = 3 SE +/- 11.03, N = 3 SE +/- 28.63, N = 3 SE +/- 2.78, N = 3 SE +/- 5.93, N = 3 SE +/- 11.29, N = 3 SE +/- 4.84, N = 3 SE +/- 8.64, N = 3 SE +/- 5.79, N = 3 SE +/- 8.12, N = 3 SE +/- 13.25, N = 3 SE +/- 4.25, N = 3 515 518 518 519 594 601 1779 1801 1856 1860 1869 1885 1890 1897 1905 1923 1929 1930 1939 1951 1960 1983 1992 1992 1996 1999
SciMark Computational Test: Fast Fourier Transform OpenBenchmarking.org Mflops, More Is Better SciMark 2.0 Computational Test: Fast Fourier Transform Xcode 10 GCC 6 GCC 9 GCC 7 GCC 8 Clang 6 Xcode 10 GCC 7 O3 Xcode 10 O2 GCC 7 O2 GCC 9 O2 Xcode 10 O2 march=ivybridge GCC 8 Ofast GCC 9 Ofast GCC 9 O3 Clang 6 O2 Xcode 10 Ofast GCC 6 O2 march=ivybridge GCC 6 Ofast GCC 7 Ofast GCC 8 O2 GCC O3 GCC 8 O2 march=ivybridge Xcode 10 O3 GCC 6 O3 GCC 7 O2 march=ivybridge GCC 6 O2 70 140 210 280 350 SE +/- 0.99, N = 3 SE +/- 1.61, N = 3 SE +/- 1.34, N = 3 SE +/- 1.35, N = 3 SE +/- 1.44, N = 3 SE +/- 0.20, N = 3 SE +/- 1.92, N = 3 SE +/- 14.03, N = 3 SE +/- 7.12, N = 3 SE +/- 5.06, N = 3 SE +/- 0.71, N = 3 SE +/- 4.00, N = 3 SE +/- 0.71, N = 3 SE +/- 2.05, N = 3 SE +/- 0.41, N = 3 SE +/- 3.46, N = 3 SE +/- 1.70, N = 3 SE +/- 0.39, N = 3 SE +/- 1.57, N = 3 SE +/- 3.13, N = 3 SE +/- 1.78, N = 3 SE +/- 2.35, N = 3 SE +/- 2.05, N = 3 SE +/- 2.48, N = 3 SE +/- 0.80, N = 3 SE +/- 0.15, N = 3 153 153 158 158 162 163 277 284 291 291 292 292 292 293 293 294 294 296 296 296 296 297 298 299 299 301
Phoronix Test Suite v10.8.4