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HTML result view exported from: https://openbenchmarking.org/result/1808231-AR-E5461605351.

eProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutioneIntel Core i7-8700K @ 4.70GHz (6 Cores / 12 Threads)ASUS PRIME Z370-A (0616 BIOS)Intel 8th Gen Core16384MB500GB Samsung SSD 860 + 2000GB Western Digital WD20EZRX-00DMSI NVIDIA GeForce GTX 1080 8192MB (1683/5005MHz)Realtek ALC1220HP LA2405xIntel ConnectionArch rolling4.17.14-arch1-1-ARCH (x86_64)KDE Plasma 5.13.4X Server 1.20.0NVIDIA 396.514.6.0GCC 8.2.0 + Clang 6.0.1 + LLVM 6.0.1 + CUDA 9.2ext43840x1200OpenBenchmarking.org- Scaling Governor: intel_pstate powersave- KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW Protection

efftw: Stock - 1D FFT Size 32c-ray: Total Time - 4K, 16 Rays Per Pixele8264.77103.94OpenBenchmarking.org

FFTW

Build: Stock - Size: 1D FFT Size 32

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 32e2K4K6K8K10KSE +/- 578.06, N = 68264.771. (CC) gcc options: -pthread -O3 -fomit-frame-pointer -mtune=native -malign-double -fstrict-aliasing -fno-schedule-insns -ffast-math -lm

C-Ray

Total Time - 4K, 16 Rays Per Pixel

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total Time - 4K, 16 Rays Per Pixele20406080100SE +/- 0.52, N = 3103.941. (CC) gcc options: -lm -lpthread -O3

Phoronix Test Suite v10.8.4