CentOS 7.0 vs. Scientific Linux 7.0

CentOS 7 vs. Scientific 7.0 vs. Gentoo 2.13

HTML result view exported from: https://openbenchmarking.org/result/2305182-NE-1407107KH32&grs&rdt.

CentOS 7.0 vs. Scientific Linux 7.0ProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkMonitorOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionUbuntu 14.04 LTSCentOS 7.0.1406Scientific Linux 7.0 AlphaFedora 20Fedora 20 + UpdatesCVy5745Gentoo Linux 2.13Gentoo Linux 2.13 V2Intel Core i7-4770K @ 3.50GHz (8 Cores)Gigabyte Z97-HD3Intel 4th Gen Core DRAM8192MB150GB Western Digital WD1500HLHX-0Intel HD 4600 (1250MHz)Intel Xeon E3-1200 v3/4thRealtek RTL8111/8168/8411Ubuntu 14.043.13.0-24-generic (x86_64)Unity 7.2.0X Server 1.15.1intel 2.99.9103.3 Mesa 10.1.0GCC 4.8.2ext41280x800Intel Core i7-4770K @ 3.90GHz (8 Cores)SyncMasterCentOS Linux 7.0.14063.10.0-123.4.2.el7.x86_64 (x86_64)GNOME Shell 3.8.4X Server 1.15.0intel 2.21.153.1 Mesa 9.2.5GCC 4.8.2 20140120xfsScientific 7.0Intel Core i7-4770K @ 3.50GHz (8 Cores)Fedora 203.11.10-301.fc20.x86_64 (x86_64)GNOME Shell 3.10.2.1X Server 1.14.43.1 Mesa 9.2.3GCC 4.8.3 20140624ext4Intel Core i7-4770K @ 3.90GHz (8 Cores)3.15.3-200.fc20.x86_64 (x86_64)GNOME Shell 3.10.43.3 Mesa 10.1.5AMD Ryzen 9 5950X 16-Core @ 3.40GHz (16 Cores / 32 Threads)ASUS TUF GAMING X570-PLUS (WI-FI) (4403 BIOS)AMD Starship/Matisse2 x 32 GB DDR4-3600MT/s Kingston KF3600C18D41000GB Samsung SSD 990 PRO 1TB + 1000GB Western Digital WDS100T2B0B + 2000GB EZRZ-00Z5HB0 + 8002GB Elements 25A3eVGA NVIDIA GeForce GTX 1050 2GBCreative CA0110-IBGRealtek RTL8111/8168/8411 + Intel-AC 9260Gentoo 2.136.3.1-gentoo-x86_64 (x86_64)KDE PlasmaX Server 1.21.1.8NVIDIA4.6.0 NVIDIA 525.116.03GCC 12.2.1 20230428 + Clang 15.0.7 + LLVM 15.0.71024x768OpenBenchmarking.orgCompiler Details- Ubuntu 14.04 LTS: --build=x86_64-linux-gnu --disable-browser-plugin --disable-libmudflap --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-multilib-list=m32,m64,mx32 --with-tune=generic -v - CentOS 7.0.1406: --build=x86_64-redhat-linux --disable-libgcj --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,objc,obj-c++,java,fortran,ada,go,lto --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-linker-hash-style=gnu --with-tune=generic - Scientific Linux 7.0 Alpha: --build=x86_64-redhat-linux --disable-libgcj --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,objc,obj-c++,java,fortran,ada,go,lto --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-linker-hash-style=gnu --with-tune=generic - Fedora 20: --build=x86_64-redhat-linux --disable-dssi --disable-libjava-multilib --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-unique-object --enable-initfini-array --enable-java-awt=gtk --enable-java-maintainer-mode --enable-languages=c,c++,objc,obj-c++,java,fortran,ada,go,lto --enable-libgcj-multifile --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=i686 --with-linker-hash-style=gnu --with-tune=generic - Fedora 20 + Updates: --build=x86_64-redhat-linux --disable-dssi --disable-libjava-multilib --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-unique-object --enable-initfini-array --enable-java-awt=gtk --enable-java-maintainer-mode --enable-languages=c,c++,objc,obj-c++,java,fortran,ada,go,lto --enable-libgcj-multifile --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=i686 --with-linker-hash-style=gnu --with-tune=generic - CVy5745: --bindir=/usr/x86_64-pc-linux-gnu/gcc-bin/12 --build=x86_64-pc-linux-gnu --datadir=/usr/share/gcc-data/x86_64-pc-linux-gnu/12 --disable-cet --disable-esp --disable-fixed-point --disable-libada --disable-libssp --disable-libstdcxx-pch --disable-libunwind-exceptions --disable-libvtv --disable-systemtap --disable-valgrind-annotations --disable-vtable-verify --disable-werror --enable-__cxa_atexit --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-default-ssp --enable-languages=c,c++,fortran --enable-libgomp --enable-libstdcxx-time --enable-lto --enable-multilib --enable-nls --enable-obsolete --enable-secureplt --enable-shared --enable-targets=all --enable-threads=posix --host=x86_64-pc-linux-gnu --includedir=/usr/lib/gcc/x86_64-pc-linux-gnu/12/include --mandir=/usr/share/gcc-data/x86_64-pc-linux-gnu/12/man --with-gcc-major-version-only --with-multilib-list=m32,m64 --with-python-dir=/share/gcc-data/x86_64-pc-linux-gnu/12/python --without-isl --without-zstd - Gentoo Linux 2.13: --bindir=/usr/x86_64-pc-linux-gnu/gcc-bin/12 --build=x86_64-pc-linux-gnu --datadir=/usr/share/gcc-data/x86_64-pc-linux-gnu/12 --disable-cet --disable-esp --disable-fixed-point --disable-libada --disable-libssp --disable-libstdcxx-pch --disable-libunwind-exceptions --disable-libvtv --disable-systemtap --disable-valgrind-annotations --disable-vtable-verify --disable-werror --enable-__cxa_atexit --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-default-ssp --enable-languages=c,c++,fortran --enable-libgomp --enable-libstdcxx-time --enable-lto --enable-multilib --enable-nls --enable-obsolete --enable-secureplt --enable-shared --enable-targets=all --enable-threads=posix --host=x86_64-pc-linux-gnu --includedir=/usr/lib/gcc/x86_64-pc-linux-gnu/12/include --mandir=/usr/share/gcc-data/x86_64-pc-linux-gnu/12/man --with-gcc-major-version-only --with-multilib-list=m32,m64 --with-python-dir=/share/gcc-data/x86_64-pc-linux-gnu/12/python --without-isl --without-zstd - Gentoo Linux 2.13 V2: --bindir=/usr/x86_64-pc-linux-gnu/gcc-bin/12 --build=x86_64-pc-linux-gnu --datadir=/usr/share/gcc-data/x86_64-pc-linux-gnu/12 --disable-cet --disable-esp --disable-fixed-point --disable-libada --disable-libssp --disable-libstdcxx-pch --disable-libunwind-exceptions --disable-libvtv --disable-systemtap --disable-valgrind-annotations --disable-vtable-verify --disable-werror --enable-__cxa_atexit --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-default-ssp --enable-languages=c,c++,fortran --enable-libgomp --enable-libstdcxx-time --enable-lto --enable-multilib --enable-nls --enable-obsolete --enable-secureplt --enable-shared --enable-targets=all --enable-threads=posix --host=x86_64-pc-linux-gnu --includedir=/usr/lib/gcc/x86_64-pc-linux-gnu/12/include --mandir=/usr/share/gcc-data/x86_64-pc-linux-gnu/12/man --with-gcc-major-version-only --with-multilib-list=m32,m64 --with-python-dir=/share/gcc-data/x86_64-pc-linux-gnu/12/python --without-isl --without-zstd Disk Details- Ubuntu 14.04 LTS: DEADLINE / data=ordered,errors=remount-ro,relatime,rw- CentOS 7.0.1406: CFQ / attr2,inode64,noquota,relatime,rw,seclabel- Scientific Linux 7.0 Alpha: CFQ / attr2,inode64,noquota,relatime,rw,seclabel- Fedora 20: CFQ / data=ordered,relatime,rw,seclabel- Fedora 20 + Updates: CFQ / data=ordered,relatime,rw,seclabel- CVy5745: NONE / relatime,rw / Block Size: 4096- Gentoo Linux 2.13: NONE / relatime,rw / Block Size: 4096- Gentoo Linux 2.13 V2: NONE / relatime,rw / Block Size: 4096Processor Details- Ubuntu 14.04 LTS: Scaling Governor: acpi-cpufreq ondemand- CentOS 7.0.1406: Scaling Governor: intel_pstate powersave- Scientific Linux 7.0 Alpha: Scaling Governor: intel_pstate powersave- Fedora 20: Scaling Governor: acpi-cpufreq ondemand- Fedora 20 + Updates: Scaling Governor: intel_pstate powersave- CVy5745: Scaling Governor: acpi-cpufreq performance (Boost: Enabled) - CPU Microcode: 0xa201016- Gentoo Linux 2.13: Scaling Governor: acpi-cpufreq performance (Boost: Enabled) - CPU Microcode: 0xa201016- Gentoo Linux 2.13 V2: Scaling Governor: acpi-cpufreq performance (Boost: Enabled) - CPU Microcode: 0xa201016Graphics Details- Ubuntu 14.04 LTS: SNA- CentOS 7.0.1406: UXA- Scientific Linux 7.0 Alpha: UXA- Fedora 20: UXA- Fedora 20 + Updates: UXA- CVy5745: BAR1 / Visible vRAM Size: 256 MiB - vBIOS Version: 86.07.39.40.52- Gentoo Linux 2.13: BAR1 / Visible vRAM Size: 256 MiB - vBIOS Version: 86.07.39.40.52- Gentoo Linux 2.13 V2: BAR1 / Visible vRAM Size: 256 MiB - vBIOS Version: 86.07.39.40.52System Details- Ubuntu 14.04 LTS: Disk Scheduler: DEADLINE.- CentOS 7.0.1406: Disk Scheduler: CFQ. SELinux: Enabled.- Scientific Linux 7.0 Alpha: Disk Scheduler: CFQ. SELinux: Enabled.- Fedora 20: Disk Scheduler: CFQ. SELinux: Enabled.- Fedora 20 + Updates: Disk Scheduler: CFQ. SELinux: Enabled.Kernel Details- CVy5745, Gentoo Linux 2.13, Gentoo Linux 2.13 V2: Transparent Huge Pages: madviseSecurity Details- CVy5745, Gentoo Linux 2.13, Gentoo Linux 2.13 V2: 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 Retpolines IBPB: conditional IBRS_FW STIBP: always-on RSB filling PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Not affected

CentOS 7.0 vs. Scientific Linux 7.0c-ray: Total Timexonotic: 1280 x 800 - Ultraxonotic: 1280 x 800 - Highxonotic: 1280 x 800 - Lowdbench: 6apache: Static Web Page Servingencode-flac: WAV To FLACopenarena: 1280 x 800postmark: Disk Transaction Performancehimeno: Poisson Pressure Solverbuild-imagemagick: Time To Compilecompress-pbzip2: 256MB File Compressionbuild-linux-kernel: Time To Compileencode-mp3: WAV To MP3ffte: N=64, 1D Complex FFT RoutineUbuntu 14.04 LTSCentOS 7.0.1406Scientific Linux 7.0 AlphaFedora 20Fedora 20 + UpdatesCVy5745Gentoo Linux 2.13Gentoo Linux 2.13 V221.7080.8895.15154.4747.8237802.884.5356.0851731718.7954.557.6372.8212.156069.8421.7072.0695.54164.1955.2914729.944.5252.9359931692.6549.108.3167.8812.146073.8321.7171.8695.71179.6952.4315442.144.5254.2058151670.1551.737.5066.6112.116070.7021.7767.1888.31156.4045.4317370.374.5254.8358131718.2747.557.4965.8612.356069.2221.7182.77101.01204.0745.1723314.334.5255.3758151668.3947.667.9466.5012.286068.643.480412.2608305516.6481583702.9042522189.0422.008599.494962050.4869363.482189.3042.007680.093782032.376296OpenBenchmarking.org

C-Ray

Total Time

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total TimeUbuntu 14.04 LTSCentOS 7.0.1406Scientific Linux 7.0 AlphaFedora 20Fedora 20 + UpdatesCVy5745Gentoo Linux 2.13 V2510152025SE +/- 0.003, N = 3SE +/- 0.004, N = 3SE +/- 0.006, N = 3SE +/- 0.026, N = 3SE +/- 0.016, N = 3SE +/- 0.004, N = 3SE +/- 0.011, N = 321.70021.70021.71021.77021.7103.4803.4821. (CC) gcc options: -lm -lpthread -O3

Xonotic

Resolution: 1280 x 800 - Effects Quality: Ultra

OpenBenchmarking.orgFrames Per Second, More Is BetterXonotic 0.7Resolution: 1280 x 800 - Effects Quality: UltraUbuntu 14.04 LTSCentOS 7.0.1406Scientific Linux 7.0 AlphaFedora 20Fedora 20 + UpdatesCVy574590180270360450SE +/- 1.23, N = 6SE +/- 0.69, N = 3SE +/- 0.62, N = 3SE +/- 0.88, N = 3SE +/- 1.19, N = 3SE +/- 2.66, N = 380.8872.0671.8667.1882.77412.26MIN: 42 / MAX: 125MIN: 37 / MAX: 112MIN: 37 / MAX: 111MIN: 35 / MAX: 110MIN: 44 / MAX: 124MIN: 195 / MAX: 922

Xonotic

Resolution: 1280 x 800 - Effects Quality: High

OpenBenchmarking.orgFrames Per Second, More Is BetterXonotic 0.7Resolution: 1280 x 800 - Effects Quality: HighUbuntu 14.04 LTSCentOS 7.0.1406Scientific Linux 7.0 AlphaFedora 20Fedora 20 + UpdatesCVy5745110220330440550SE +/- 0.29, N = 3SE +/- 0.10, N = 3SE +/- 1.47, N = 5SE +/- 2.10, N = 6SE +/- 2.01, N = 3SE +/- 2.61, N = 395.1595.5495.7188.31101.01516.65MIN: 51 / MAX: 139MIN: 53 / MAX: 132MIN: 56 / MAX: 133MIN: 52 / MAX: 135MIN: 61 / MAX: 138MIN: 292 / MAX: 1147

Xonotic

Resolution: 1280 x 800 - Effects Quality: Low

OpenBenchmarking.orgFrames Per Second, More Is BetterXonotic 0.7Resolution: 1280 x 800 - Effects Quality: LowUbuntu 14.04 LTSCentOS 7.0.1406Scientific Linux 7.0 AlphaFedora 20Fedora 20 + UpdatesCVy5745150300450600750SE +/- 0.43, N = 3SE +/- 0.29, N = 3SE +/- 10.28, N = 6SE +/- 10.48, N = 6SE +/- 1.09, N = 3SE +/- 6.18, N = 3154.47164.19179.69156.40204.07702.90MIN: 106 / MAX: 235MIN: 106 / MAX: 272MIN: 112 / MAX: 349MIN: 98 / MAX: 342MIN: 126 / MAX: 347MIN: 414 / MAX: 1568

Dbench

Client Count: 6

OpenBenchmarking.orgMB/s, More Is BetterDbench 4.0Client Count: 6Ubuntu 14.04 LTSCentOS 7.0.1406Scientific Linux 7.0 AlphaFedora 20Fedora 20 + UpdatesCVy5745Gentoo Linux 2.13 V24080120160200SE +/- 0.58, N = 3SE +/- 0.77, N = 6SE +/- 0.04, N = 3SE +/- 0.01, N = 3SE +/- 0.38, N = 3SE +/- 0.19, N = 3SE +/- 0.18, N = 347.8255.2952.4345.4345.17189.04189.301. (CC) gcc options: -lpopt -O2

OpenArena

Resolution: 1280 x 800 - Total Frame Time

OpenBenchmarking.orgMilliseconds, Fewer Is BetterOpenArena 0.8.8Resolution: 1280 x 800 - Total Frame TimeUbuntu 14.04 LTSCentOS 7.0.1406Scientific Linux 7.0 AlphaFedora 20Fedora 20 + Updates816243240Min: 2 / Avg: 17.51 / Max: 39Min: 15 / Avg: 18.46 / Max: 26Min: 14 / Avg: 18.51 / Max: 26Min: 1 / Avg: 18.1 / Max: 39Min: 2 / Avg: 17.71 / Max: 38

Apache Benchmark

Static Web Page Serving

OpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.4.7Static Web Page ServingUbuntu 14.04 LTSCentOS 7.0.1406Scientific Linux 7.0 AlphaFedora 20Fedora 20 + Updates8K16K24K32K40KSE +/- 297.24, N = 3SE +/- 30.04, N = 3SE +/- 15.28, N = 3SE +/- 57.79, N = 3SE +/- 96.07, N = 337802.8814729.9415442.1417370.3723314.331. (CC) gcc options: -shared -fPIC -O2 -pthread

FLAC Audio Encoding

WAV To FLAC

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.0WAV To FLACUbuntu 14.04 LTSCentOS 7.0.1406Scientific Linux 7.0 AlphaFedora 20Fedora 20 + UpdatesCVy5745Gentoo Linux 2.13 V21.01932.03863.05794.07725.0965SE +/- 0.011, N = 5SE +/- 0.022, N = 5SE +/- 0.012, N = 5SE +/- 0.010, N = 5SE +/- 0.009, N = 5SE +/- 0.003, N = 5SE +/- 0.003, N = 34.5304.5204.5204.5204.5202.0082.007-logg-logg-logg1. (CXX) g++ options: -O2 -fvisibility=hidden -lm

OpenArena

Resolution: 1280 x 800 - Total Frame Time

OpenBenchmarking.orgMilliseconds, Fewer Is BetterOpenArena 0.8.8Resolution: 1280 x 800 - Total Frame TimeCVy5745Gentoo Linux 2.13 V248121620Min: 1 / Avg: 1.65 / Max: 11Min: 1 / Avg: 1.5 / Max: 16

OpenArena

Resolution: 1280 x 800

OpenBenchmarking.orgFrames Per Second, More Is BetterOpenArena 0.8.8Resolution: 1280 x 800Ubuntu 14.04 LTSCentOS 7.0.1406Scientific Linux 7.0 AlphaFedora 20Fedora 20 + UpdatesCVy5745Gentoo Linux 2.13 V2150300450600750SE +/- 0.93, N = 4SE +/- 0.58, N = 3SE +/- 0.10, N = 3SE +/- 0.27, N = 3SE +/- 0.54, N = 3SE +/- 6.03, N = 3SE +/- 1.27, N = 356.0852.9354.2054.8355.37599.40680.00MIN: 1MIN: 1

PostMark

Disk Transaction Performance

OpenBenchmarking.orgTPS, More Is BetterPostMark 1.51Disk Transaction PerformanceUbuntu 14.04 LTSCentOS 7.0.1406Scientific Linux 7.0 AlphaFedora 20Fedora 20 + UpdatesCVy5745Gentoo Linux 2.13 V22K4K6K8K10KSE +/- 35.33, N = 3SE +/- 104.00, N = 4SE +/- 78.24, N = 3SE +/- 0.00, N = 3SE +/- 78.24, N = 3SE +/- 118.67, N = 3SE +/- 118.67, N = 351735993581558135815949693781. (CC) gcc options: -O3

Himeno Benchmark

Poisson Pressure Solver

OpenBenchmarking.orgMFLOPS, More Is BetterHimeno Benchmark 3.0Poisson Pressure SolverUbuntu 14.04 LTSCentOS 7.0.1406Scientific Linux 7.0 AlphaFedora 20Fedora 20 + UpdatesCVy5745Gentoo Linux 2.13 V2400800120016002000SE +/- 1.18, N = 3SE +/- 23.60, N = 3SE +/- 46.87, N = 6SE +/- 1.12, N = 3SE +/- 27.56, N = 4SE +/- 2.18, N = 3SE +/- 5.36, N = 31718.791692.651670.151718.271668.392050.492032.381. (CC) gcc options: -O3

Timed ImageMagick Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed ImageMagick Compilation 6.8.1-10Time To CompileUbuntu 14.04 LTSCentOS 7.0.1406Scientific Linux 7.0 AlphaFedora 20Fedora 20 + Updates1224364860SE +/- 0.16, N = 3SE +/- 0.07, N = 3SE +/- 0.08, N = 3SE +/- 0.08, N = 3SE +/- 0.05, N = 354.5549.1051.7347.5547.66

Parallel BZIP2 Compression

256MB File Compression

OpenBenchmarking.orgSeconds, Fewer Is BetterParallel BZIP2 Compression 1.1.6256MB File CompressionUbuntu 14.04 LTSCentOS 7.0.1406Scientific Linux 7.0 AlphaFedora 20Fedora 20 + Updates246810SE +/- 0.15, N = 3SE +/- 0.50, N = 6SE +/- 0.08, N = 3SE +/- 0.10, N = 3SE +/- 0.34, N = 67.638.317.507.497.941. (CXX) g++ options: -O2 -pthread -lbz2 -lpthread

Timed Linux Kernel Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 3.1Time To CompileUbuntu 14.04 LTSCentOS 7.0.1406Scientific Linux 7.0 AlphaFedora 20Fedora 20 + Updates1632486480SE +/- 0.50, N = 3SE +/- 0.41, N = 3SE +/- 0.33, N = 3SE +/- 0.50, N = 3SE +/- 0.49, N = 372.8267.8866.6165.8666.50

LAME MP3 Encoding

WAV To MP3

OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.99.3WAV To MP3Ubuntu 14.04 LTSCentOS 7.0.1406Scientific Linux 7.0 AlphaFedora 20Fedora 20 + Updates3691215SE +/- 0.00, N = 5SE +/- 0.00, N = 5SE +/- 0.00, N = 5SE +/- 0.06, N = 5SE +/- 0.04, N = 512.1512.1412.1112.3512.28-lncurses1. (CC) gcc options: -O3 -fomit-frame-pointer -ffast-math -pipe -lm

FFTE

Test: N=64, 1D Complex FFT Routine

OpenBenchmarking.orgMFLOPS, More Is BetterFFTE 5.0Test: N=64, 1D Complex FFT RoutineUbuntu 14.04 LTSCentOS 7.0.1406Scientific Linux 7.0 AlphaFedora 20Fedora 20 + Updates13002600390052006500SE +/- 0.70, N = 3SE +/- 0.73, N = 3SE +/- 5.16, N = 3SE +/- 0.97, N = 3SE +/- 1.75, N = 36069.846073.836070.706069.226068.64-pthread -lmpi_f90 -lmpi_f77 -lmpi -ldl -lhwloc1. (F9X) gfortran options: -O3 -fomit-frame-pointer -fopenmp

Phoronix Test Suite v10.8.5