ryzen 9 3900x amd performance linux AMD Ryzen 9 3900X 12-Core testing with a ASUS ROG CROSSHAIR VIII HERO (WI-FI) (0803 BIOS) and Sapphire AMD Radeon RX 550 640SP / 560/560X 4GB on Ubuntu 19.04 via the Phoronix Test Suite. AMD Ryzen 9 3900X 12-Core: Processor: AMD Ryzen 9 3900X 12-Core (12 Cores / 24 Threads), Motherboard: ASUS ROG CROSSHAIR VIII HERO (WI-FI) (0803 BIOS), Chipset: AMD Device 1480, Memory: 16384MB, Disk: 2000GB Force MP600 + 32GB Flash Disk, Graphics: Sapphire AMD Radeon RX 550 640SP / 560/560X 4GB (1300/1750MHz), Audio: AMD Baffin HDMI/DP, Monitor: Acer B286HK, Network: Realtek Device 8125 + Intel I211 + Intel Device 2723 OS: Ubuntu 19.04, Kernel: 5.3.0-rc6-phoronix-amd-cppc3 (x86_64) 20190830, Desktop: GNOME Shell 3.32.2, Display Server: X Server 1.20.4, Display Driver: modesetting 1.20.4, OpenGL: 4.5 Mesa 19.0.8 (LLVM 8.0.0), Compiler: GCC 8.3.0, File-System: ext4, Screen Resolution: 3840x2160 HPC Challenge 1.5.0 Test / Class: G-HPL GFLOPS > Higher Is Better AMD Ryzen 9 3900X 12-Core . 12.85 |============================================ HPC Challenge 1.5.0 Test / Class: G-Ffte GFLOPS > Higher Is Better AMD Ryzen 9 3900X 12-Core . 5.48594 |========================================== HPC Challenge 1.5.0 Test / Class: G-Ffte GFLOP/s > Higher Is Better AMD Ryzen 9 3900X 12-Core . 5.48594 |========================================== HPC Challenge 1.5.0 Test / Class: EP-DGEMM GFLOPS > Higher Is Better AMD Ryzen 9 3900X 12-Core . 1.10905 |========================================== HPC Challenge 1.5.0 Test / Class: G-Ptrans GB/s > Higher Is Better AMD Ryzen 9 3900X 12-Core . 2.70695 |========================================== HPC Challenge 1.5.0 Test / Class: EP-STREAM Triad GB/s > Higher Is Better AMD Ryzen 9 3900X 12-Core . 2.18544 |========================================== HPC Challenge 1.5.0 Test / Class: G-Random Access GUP/s > Higher Is Better AMD Ryzen 9 3900X 12-Core . 0.08605 |========================================== HPC Challenge 1.5.0 Test / Class: Random Ring Latency usecs < Lower Is Better AMD Ryzen 9 3900X 12-Core . 0.36095 |========================================== HPC Challenge 1.5.0 Test / Class: Random Ring Bandwidth GB/s > Higher Is Better AMD Ryzen 9 3900X 12-Core . 5.13689 |========================================== HPC Challenge 1.5.0 Test / Class: Max Ping Pong Bandwidth MB/s > Higher Is Better AMD Ryzen 9 3900X 12-Core . 23668.60 |========================================= Pennant 1.0.1 Test: sedovbig Hydro Cycle Time - Seconds < Lower Is Better AMD Ryzen 9 3900X 12-Core . 3289.25 |========================================== Pennant 1.0.1 Test: leblancbig Hydro Cycle Time - Seconds < Lower Is Better AMD Ryzen 9 3900X 12-Core . 3167.28 |========================================== QMCPACK 3.8 Total Execution Time - Seconds < Lower Is Better AMD Ryzen 9 3900X 12-Core . 948.36 |=========================================== Core-Latency Average Latency Between CPU Cores ns < Lower Is Better AMD Ryzen 9 3900X 12-Core . 134.04 |===========================================