fft-base

2 x Intel Xeon E5-2620 v3 testing with a Supermicro X10DRL-i v1.01 and ASPEED ASPEED Family on Ubuntu 13.10 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/1601263-UT-FFTBASE0317.

fft-baseProcessorMotherboardChipsetMemoryDiskGraphicsNetworkOSKernelCompilerFile-SystemScreen ResolutionIntel Xeon E5-2620 v32 x Intel Xeon E5-2620 v3 @ 3.20GHz (24 Cores)Supermicro X10DRL-i v1.01Intel Haswell-E DMI264512MB2 x 2000GB TOSHIBA MG03ACA2ASPEED ASPEED FamilyIntel I210 Gigabit ConnectionUbuntu 13.103.16.0+ (x86_64)GCC 4.8ext41920x1200OpenBenchmarking.org- --build=x86_64-linux-gnu --disable-browser-plugin --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-ecj-jar=/usr/share/java/eclipse-ecj.jar --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-4.8-amd64/jre --with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-4.8-amd64 --with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-4.8-amd64 --with-multilib-list=m32,m64,mx32 --with-tune=generic -v - Scaling Governor: intel_pstate performance

fft-basefftw: Stock - 2D FFT Size 32fftw: Float + SSE - 2D FFT Size 32Intel Xeon E5-2620 v36787.3420755OpenBenchmarking.org

FFTW

Build: Stock - Size: 2D FFT Size 32

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.4Build: Stock - Size: 2D FFT Size 32Intel Xeon E5-2620 v315003000450060007500SE +/- 7.11, N = 56787.341. (CC) gcc options: -std=gnu99 -O3 -fomit-frame-pointer -mtune=native -malign-double -fstrict-aliasing -fno-schedule-insns -ffast-math -lm

FFTW

Build: Float + SSE - Size: 2D FFT Size 32

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.4Build: Float + SSE - Size: 2D FFT Size 32Intel Xeon E5-2620 v34K8K12K16K20KSE +/- 312.17, N = 5207551. (CC) gcc options: -std=gnu99 -O3 -fomit-frame-pointer -mtune=native -malign-double -fstrict-aliasing -fno-schedule-insns -ffast-math -lm

Phoronix Test Suite v10.8.4