nettle 1.0.1 AMD Ryzen 9 3900X 12-Core testing with a ASUS TUF GAMING X570-PLUS (WI-FI) (1405 BIOS) and MSI AMD Radeon RX 470/480 8GB on Debian 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 TUF GAMING X570-PLUS (WI-FI) (1405 BIOS), Chipset: AMD Starship/Matisse, Memory: 16GB, Disk: Samsung SSD 970 EVO 500GB, Graphics: MSI AMD Radeon RX 470/480 8GB (1366/2000MHz), Audio: AMD Ellesmere HDMI Audio, Monitor: ASUS MG28U, Network: Realtek RTL8111/8168/8411 + Intel-AC 9260 OS: Debian 10, Kernel: 4.19.0-8-amd64 (x86_64), Desktop: GNOME Shell 3.30.2, Display Server: X Server 1.20.4 + Wayland, Display Driver: modesetting 1.20.4, OpenGL: 4.5 Mesa 18.3.6 (LLVM 7.0.1), Compiler: GCC 8.3.0, File-System: ext4, Screen Resolution: 3840x2160 Nettle 3.5.1 Test: aes256 Mbyte/s > Higher Is Better AMD Ryzen 9 3900X 12-Core . 6091.82 |========================================== Nettle 3.5.1 Test: chacha Mbyte/s > Higher Is Better AMD Ryzen 9 3900X 12-Core . 1008.31 |========================================== Nettle 3.5.1 Test: sha512 Mbyte/s > Higher Is Better AMD Ryzen 9 3900X 12-Core . 616.54 |=========================================== Nettle 3.5.1 Test: poly1305-aes Mbyte/s > Higher Is Better AMD Ryzen 9 3900X 12-Core . 2758.26 |==========================================