ffmpeg-2018 Intel Core i7-7700K testing with a MSI Z270 SLI (MS-7A59) v1.0 (1.50 BIOS) and ASUS NVIDIA GeForce GTX 970 4GB on Ubuntu 18.10 via the Phoronix Test Suite. ffmpeg: Processor: Intel Core i7-7700K @ 4.80GHz (4 Cores / 8 Threads), Motherboard: MSI Z270 SLI (MS-7A59) v1.0 (1.50 BIOS), Chipset: Intel Xeon E3-1200 v6/7th + Z270, Memory: 32768MB, Disk: 120GB Samsung SSD 840 + 3001GB Western Digital WD30EZRX-00D + 2000GB Western Digital WD20EZRX-00D + 4001GB Western Digital WD4003FZEX-0 + 1000GB Western Digital WD10EADS-19M, Graphics: ASUS NVIDIA GeForce GTX 970 4GB (1113/3505MHz), Audio: Realtek ALC1220, Monitor: LG HDR WQHD, Network: Intel Connection OS: Ubuntu 18.10, Kernel: 4.18.0-13-lowlatency (x86_64), Desktop: KDE Plasma 5.14.4, Display Server: X Server 1.20.1, Display Driver: NVIDIA 415.25, OpenGL: 4.6.0, Vulkan: 1.1.84, Compiler: GCC 8.2.0 + Clang 7.0.0-3 + CUDA 9.1, File-System: ext4, Screen Resolution: 3840x1600 FFmpeg 4.0.2 H.264 HD To NTSC DV Seconds < Lower Is Better ffmpeg . 5.60 |================================================================