ffmpeg-1 Intel Core i7-6700K testing with a MSI Z170A SLI PLUS (MS-7998) v1.0 (1.D0 BIOS) and ASUS NVIDIA GeForce GTX 1080 Ti 11264MB on Ubuntu 18.04 via the Phoronix Test Suite. AMD Ryzen Threadripper 1900X 8-Core: Processor: AMD Ryzen Threadripper 1900X 8-Core @ 3.80GHz (8 Cores / 16 Threads), Motherboard: ASRock X399 Taichi, Chipset: AMD Device 1450, Memory: 32768MB, Disk: 512GB SAMSUNG MZVKW512HMJP-00000, Graphics: NVIDIA GeForce GTX 1050 Ti 4096MB (1290/3504MHz), Audio: Realtek Generic, Monitor: DELL U2414H, Network: Intel I211 Gigabit Connection + Intel Device 24fb OS: Debian 9.3, Kernel: 4.9.0-5-amd64 (x86_64), Display Driver: NVIDIA 375.82, OpenGL: 4.5.0, Compiler: GCC 6.3.0 20170516, File-System: btrfs, Screen Resolution: 1920x1080 Intel i7-6700K: Processor: Intel Core i7-6700K @ 4.40GHz (4 Cores / 8 Threads), Motherboard: MSI Z170A SLI PLUS (MS-7998) v1.0 (1.D0 BIOS), Chipset: Intel Skylake, Memory: 4 x 8192 MB DDR4-2400MT/s F4-3200C16-8GTZ, Disk: 256GB SAMSUNG SSD 830 + PM951 NVMe SAMSUNG 256GB + Samsung SSD 960 EVO 500GB, Graphics: ASUS NVIDIA GeForce GTX 1080 Ti 11264MB (1480/5508MHz), Audio: Realtek ALC1150, Monitor: DELL P2715Q, Network: Intel Connection OS: Ubuntu 18.04, Kernel: 4.15.0-13-generic (x86_64), Desktop: GNOME Shell 3.28.0, Display Server: X Server 1.19.6, Display Driver: NVIDIA 390.48, OpenGL: 4.6.0, Compiler: GCC 7.3.0, File-System: ext4, Screen Resolution: 3840x2160 FFmpeg 3.3.3 H.264 HD To NTSC DV Seconds < Lower Is Better AMD Ryzen Threadripper 1900X 8-Core . 8.10 |=================================== Intel i7-6700K ...................... 4.98 |======================