NielsenAV1 AMD Ryzen 9 9950X 16-Core testing with a ASUS PRIME B650M-A II (3201 BIOS) and Gigabyte NVIDIA GeForce RTX 2070 SUPER 8GB on Ubuntu 24.04 via the Phoronix Test Suite. NielsenAV1: Processor: AMD Ryzen 9 9950X 16-Core @ 5.75GHz (16 Cores / 32 Threads), Motherboard: ASUS PRIME B650M-A II (3201 BIOS), Chipset: AMD Device 14d8, Memory: 4 x 48GB DDR5-3600MT/s G Skill F5-6800J3446F48G, Disk: 2000GB Samsung SSD 980 PRO 2TB, Graphics: Gigabyte NVIDIA GeForce RTX 2070 SUPER 8GB, Audio: NVIDIA TU104 HD Audio, Monitor: VS2447 100Hz, Network: 2 x Intel 10-Gigabit X540-AT2 + Realtek RTL8125 2.5GbE OS: Ubuntu 24.04, Kernel: 6.8.0-51-generic (x86_64), Desktop: GNOME Shell 46.0, Display Server: X Server 1.21.1.11, Display Driver: NVIDIA, OpenCL: OpenCL 3.0 CUDA 12.4.131, Compiler: GCC 13.3.0 + CUDA 12.4, File-System: ext4, Screen Resolution: 1920x1080 libgav1 0.17 Video Input: Chimera 1080p FPS > Higher Is Better libgav1 0.17 Video Input: Summer Nature 4K FPS > Higher Is Better libgav1 0.17 Video Input: Summer Nature 1080p FPS > Higher Is Better libgav1 0.17 Video Input: Chimera 1080p 10-bit FPS > Higher Is Better dav1d 1.4.2 Video Input: Chimera 1080p FPS > Higher Is Better NielsenAV1 . 919.37 |========================================================== dav1d 1.4.2 Video Input: Summer Nature 4K FPS > Higher Is Better NielsenAV1 . 322.17 |========================================================== dav1d 1.4.2 Video Input: Summer Nature 1080p FPS > Higher Is Better NielsenAV1 . 1394.43 |========================================================= dav1d 1.4.2 Video Input: Chimera 1080p 10-bit FPS > Higher Is Better NielsenAV1 . 762.01 |========================================================== libavif avifenc 1.0 Encoder Speed: 0 Seconds < Lower Is Better NielsenAV1 . 60.54 |=========================================================== libavif avifenc 1.0 Encoder Speed: 2 Seconds < Lower Is Better NielsenAV1 . 29.55 |=========================================================== libavif avifenc 1.0 Encoder Speed: 6 Seconds < Lower Is Better NielsenAV1 . 2.915 |=========================================================== libavif avifenc 1.0 Encoder Speed: 6, Lossless Seconds < Lower Is Better NielsenAV1 . 4.949 |=========================================================== libavif avifenc 1.0 Encoder Speed: 10, Lossless Seconds < Lower Is Better NielsenAV1 . 3.156 |===========================================================