3900X AMD Ryzen 9 3900X 12-Core testing with a ASUS ROG CROSSHAIR VIII HERO (WI-FI) (1001 BIOS) and AMD Navi 10 8GB on Ubuntu 19.10 via the Phoronix Test Suite. AMD Ryzen 9 3900X 12-Core: Processor: AMD Ryzen 9 3900X 12-Core @ 3.80GHz (12 Cores / 24 Threads), Motherboard: ASUS ROG CROSSHAIR VIII HERO (WI-FI) (1001 BIOS), Chipset: AMD Starship/Matisse, Memory: 16384MB, Disk: 2000GB Force MP600, Graphics: AMD Navi 10 8GB (2030/875MHz), Audio: AMD Navi 10 HDMI Audio, Monitor: Acer B286HK, Network: Realtek Device 8125 + Intel I211 + Intel Device 2723 OS: Ubuntu 19.10, Kernel: 5.4.0-nvme-hwmon (x86_64), Desktop: GNOME Shell 3.34.1, Display Server: X Server 1.20.5, Display Driver: amdgpu 19.0.1, OpenGL: 4.5 Mesa 19.2.1 (LLVM 9.0.0), Compiler: GCC 9.2.1 20191008, File-System: ext4, Screen Resolution: 3840x2160 Polyhedron Fortran Benchmarks Benchmark: ac Seconds < Lower Is Better AMD Ryzen 9 3900X 12-Core . 5.61 |============================================= Polyhedron Fortran Benchmarks Benchmark: air Seconds < Lower Is Better AMD Ryzen 9 3900X 12-Core . 1.6 |============================================== Polyhedron Fortran Benchmarks Benchmark: mdbx Seconds < Lower Is Better AMD Ryzen 9 3900X 12-Core . 4.14 |============================================= Polyhedron Fortran Benchmarks Benchmark: doduc Seconds < Lower Is Better AMD Ryzen 9 3900X 12-Core . 6.41 |============================================= Polyhedron Fortran Benchmarks Benchmark: linpk Seconds < Lower Is Better AMD Ryzen 9 3900X 12-Core . 3.15 |============================================= SVT-AV1 0.8 Encoder Mode: Enc Mode 4 - Input: 1080p Frames Per Second > Higher Is Better AMD Ryzen 9 3900X 12-Core . 4.281 |============================================ SVT-AV1 0.8 Encoder Mode: Enc Mode 8 - Input: 1080p Frames Per Second > Higher Is Better AMD Ryzen 9 3900X 12-Core . 35.56 |============================================