clang

Intel Core i3-5010U testing with a ASUS X555LAB v1.0 and Intel HD 5500 on Ubuntu 16.10 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/1612130-KH-CLANG290295.

clangProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen Resolution289450Intel Core i3-5010U @ 2.00GHz (4 Cores)ASUS X555LAB v1.0Intel Broadwell-U-OPI8192MB250GB Samsung SSD 850 + 500GB 545050A7E680Intel HD 5500Intel Broadwell-U AudioRealtek RTL8111/8168/8411 + Realtek RTL8821AE 802.11ac PCIe WirelessUbuntu 16.104.8.0-30-generic (x86_64)Unity 7.5.0X Server 1.18.4modesetting 1.18.44.3 Mesa 12.0.3Clang 4.0.0 (SVN 289450) + GCC 6.2.0 20161005 + LLVM 4.0.0svnext41920x1080OpenBenchmarking.org- Optimized build; Default target: x86_64-unknown-linux-gnu; Host CPU: broadwell- Scaling Governor: intel_pstate powersave

clangfftw: Float + SSE - 2D FFT Size 4096Standard ErrorStandard Deviation2894507282.5612.950.40%OpenBenchmarking.org

FFTW

Build: Float + SSE - Size: 2D FFT Size 4096

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.4Build: Float + SSE - Size: 2D FFT Size 409628945016003200480064008000SE +/- 12.95, N = 57282.561. (CC) clang options: -O3 -march=native -lm

Phoronix Test Suite v10.8.4