pennant-1.txt AMD Ryzen 9 3900XT 12-Core testing with a ASUS PRIME B550-PLUS (0320 BIOS) and Sapphire AMD SIENNA_CICHLID 16GB on Ubuntu 20.04 via the Phoronix Test Suite. pennant1: Processor: AMD Ryzen 9 3900XT 12-Core @ 3.80GHz (12 Cores / 24 Threads), Motherboard: ASUS PRIME B550-PLUS (0320 BIOS), Chipset: AMD Starship/Matisse, Memory: 126GB, Disk: 500GB CT500MX500SSD1 + 1000GB Samsung SSD 860, Graphics: Sapphire AMD SIENNA_CICHLID 16GB (2475/1000MHz), Audio: AMD Device ab28, Monitor: DELL U2718Q, Network: Realtek Device 8161 + Realtek RTL8111/8168/8411 OS: Ubuntu 20.04, Kernel: 5.10.12 (x86_64), Desktop: MATE 1.24.0, Display Server: X Server 1.20.9, Display Driver: modesetting 1.20.9, OpenGL: 4.6 Mesa 21.1.0-devel (git-d49b0fa 2021-02-03 focal-oibaf-ppa) (LLVM 11.0.1), Vulkan: 1.2.145, Compiler: GCC 9.3.0, File-System: xfs, Screen Resolution: 3840x2160 Pennant 1.0.1 Test: sedovbig Hydro Cycle Time - Seconds < Lower Is Better pennant1 . 67.81 |============================================================= Pennant 1.0.1 Test: leblancbig Hydro Cycle Time - Seconds < Lower Is Better pennant1 . 49.82 |=============================================================