/tmp/fft-phoronix Intel Core i9-9900K testing with a ASRock Z390 Phantom Gaming 4-CB (P1.00 BIOS) and Gigabyte NVIDIA GeForce RTX 2070 Rev. A 8GB on Ubuntu 20.04 via the Phoronix Test Suite. 1024fft: Processor: Intel Core i9-9900K @ 5.00GHz (8 Cores / 16 Threads), Motherboard: ASRock Z390 Phantom Gaming 4-CB (P1.00 BIOS), Chipset: Intel Cannon Lake PCH, Memory: 64GB, Disk: 2 x 1024GB Samsung SSD 970 PRO 1TB + 1000GB Western Digital WDS100T2B0A + 2000GB Generic, Graphics: Gigabyte NVIDIA GeForce RTX 2070 Rev. A 8GB, Audio: Realtek ALC892, Network: Intel I219-V + Intel 82599 10 + Intel-AC 9560 OS: Ubuntu 20.04, Kernel: 5.4.0-58-generic (x86_64), Desktop: GNOME Shell 3.36.4, Display Server: X Server 1.20.8, Display Driver: modesetting 1.20.8, Compiler: GCC 9.3.0 + CUDA 10.1, File-System: ext4, Screen Resolution: 1024x768 FFTW 3.3.6 Build: Stock - Size: 1D FFT Size 1024 Mflops > Higher Is Better 1024fft . 9680.3 |============================================================= FFTW 3.3.6 Build: Float + SSE - Size: 1D FFT Size 1024 Mflops > Higher Is Better 1024fft . 63101 |==============================================================