Firefox JS AMD Ryzen Threadripper 3970X 32-Core testing with a ASUS ROG ZENITH II EXTREME (0702 BIOS) and NVIDIA TITAN RTX 24GB on Ubuntu 20.04 via the Phoronix Test Suite. Firefox 81: Processor: AMD Ryzen Threadripper 3970X 32-Core @ 3.70GHz (32 Cores / 64 Threads), Motherboard: ASUS ROG ZENITH II EXTREME (0702 BIOS), Chipset: AMD Starship/Matisse, Memory: 64GB, Disk: 1000GB Corsair Force MP600, Graphics: NVIDIA TITAN RTX 24GB (390/405MHz), Audio: NVIDIA TU102 HD Audio, Monitor: ASUS MG28U, Network: Aquantia AQC107 NBase-T/IEEE + Intel I211 + Intel Wi-Fi 6 AX200 OS: Ubuntu 20.04, Kernel: 5.4.0-48-generic (x86_64), Desktop: GNOME Shell 3.36.4, Display Server: X Server 1.20.8, Display Driver: NVIDIA 450.36.06, OpenGL: 4.6.0, OpenCL: OpenCL 1.2 CUDA 11.0.185, Vulkan: 1.2.133, Compiler: GCC 9.3.0 + CUDA 11.0, File-System: ext4, Screen Resolution: 3840x2160 Firefox 82b3: Processor: AMD Ryzen Threadripper 3970X 32-Core @ 3.70GHz (32 Cores / 64 Threads), Motherboard: ASUS ROG ZENITH II EXTREME (0702 BIOS), Chipset: AMD Starship/Matisse, Memory: 64GB, Disk: 1000GB Corsair Force MP600, Graphics: NVIDIA TITAN RTX 24GB (390/405MHz), Audio: NVIDIA TU102 HD Audio, Monitor: ASUS MG28U, Network: Aquantia AQC107 NBase-T/IEEE + Intel I211 + Intel Wi-Fi 6 AX200 OS: Ubuntu 20.04, Kernel: 5.4.0-48-generic (x86_64), Desktop: GNOME Shell 3.36.4, Display Server: X Server 1.20.8, Display Driver: NVIDIA 450.36.06, OpenGL: 4.6.0, OpenCL: OpenCL 1.2 CUDA 11.0.185, Vulkan: 1.2.133, Compiler: GCC 9.3.0 + CUDA 11.0, File-System: ext4, Screen Resolution: 3840x2160 Firefox 83a1: Processor: AMD Ryzen Threadripper 3970X 32-Core @ 3.70GHz (32 Cores / 64 Threads), Motherboard: ASUS ROG ZENITH II EXTREME (0702 BIOS), Chipset: AMD Starship/Matisse, Memory: 64GB, Disk: 1000GB Corsair Force MP600, Graphics: NVIDIA TITAN RTX 24GB (1935/7000MHz), Audio: NVIDIA TU102 HD Audio, Monitor: ASUS MG28U, Network: Aquantia AQC107 NBase-T/IEEE + Intel I211 + Intel Wi-Fi 6 AX200 OS: Ubuntu 20.04, Kernel: 5.4.0-48-generic (x86_64), Desktop: GNOME Shell 3.36.4, Display Server: X Server 1.20.8, Display Driver: NVIDIA 450.36.06, OpenGL: 4.6.0, OpenCL: OpenCL 1.2 CUDA 11.0.185, Vulkan: 1.2.133, Compiler: GCC 9.3.0 + CUDA 11.0, File-System: ext4, Screen Resolution: 3840x2160 Firefox 83a1 + WR: Processor: AMD Ryzen Threadripper 3970X 32-Core @ 3.70GHz (32 Cores / 64 Threads), Motherboard: ASUS ROG ZENITH II EXTREME (0702 BIOS), Chipset: AMD Starship/Matisse, Memory: 64GB, Disk: 1000GB Corsair Force MP600, Graphics: NVIDIA TITAN RTX 24GB (390/810MHz), Audio: NVIDIA TU102 HD Audio, Monitor: ASUS MG28U, Network: Aquantia AQC107 NBase-T/IEEE + Intel I211 + Intel Wi-Fi 6 AX200 OS: Ubuntu 20.04, Kernel: 5.4.0-48-generic (x86_64), Desktop: GNOME Shell 3.36.4, Display Server: X Server 1.20.8, Display Driver: NVIDIA 450.36.06, OpenGL: 4.6.0, OpenCL: OpenCL 1.2 CUDA 11.0.185, Vulkan: 1.2.133, Compiler: GCC 9.3.0 + CUDA 11.0, File-System: ext4, Screen Resolution: 3840x2160 Selenium Benchmark: ARES-6 - Browser: Firefox ms < Lower Is Better Firefox 81 ........ 36.51 |===================================== Firefox 82b3 ...... 36.60 |===================================== Firefox 83a1 ...... 51.91 |==================================================== Firefox 83a1 + WR . 51.92 |==================================================== Selenium Benchmark: Kraken - Browser: Firefox ms < Lower Is Better Firefox 81 ........ 736.8 |==================================== Firefox 82b3 ...... 747.6 |==================================== Firefox 83a1 ...... 1048.5 |=================================================== Firefox 83a1 + WR . 1054.5 |=================================================== Selenium Benchmark: Octane - Browser: Firefox Geometric Mean > Higher Is Better Firefox 81 ........ 38524 |==================================================== Firefox 82b3 ...... 37921 |=================================================== Firefox 83a1 ...... 20034 |=========================== Firefox 83a1 + WR . 19977 |=========================== Selenium Benchmark: WebXPRT - Browser: Firefox Score > Higher Is Better Firefox 81 ... 265 |=========================================================== Firefox 82b3 . 262 |========================================================== Selenium Benchmark: Basemark - Browser: Firefox Overall Score > Higher Is Better Firefox 81 ........ 754.96 |================================================ Firefox 82b3 ...... 753.05 |================================================ Firefox 83a1 ...... 755.67 |================================================ Firefox 83a1 + WR . 800.44 |=================================================== Selenium Benchmark: Jetstream - Browser: Firefox Score > Higher Is Better Firefox 81 ........ 232.58 |=================================================== Firefox 82b3 ...... 230.32 |=================================================== Firefox 83a1 ...... 171.20 |====================================== Firefox 83a1 + WR . 170.31 |===================================== Selenium Benchmark: CanvasMark - Browser: Firefox Score > Higher Is Better Firefox 81 ........ 16061 |==================================================== Firefox 82b3 ...... 15118 |================================================= Firefox 83a1 ...... 14556 |=============================================== Firefox 83a1 + WR . 14008 |============================================= Selenium Benchmark: MotionMark - Browser: Firefox Score > Higher Is Better Firefox 81 ........ 156.20 |=============================== Firefox 82b3 ...... 128.52 |========================== Firefox 83a1 ...... 105.17 |===================== Firefox 83a1 + WR . 254.73 |=================================================== Selenium Benchmark: StyleBench - Browser: Firefox Runs / Minute > Higher Is Better Firefox 81 ........ 90.2 |==================================================== Firefox 82b3 ...... 86.4 |================================================== Firefox 83a1 ...... 86.2 |================================================== Firefox 83a1 + WR . 91.4 |===================================================== Selenium Benchmark: Jetstream 2 - Browser: Firefox Score > Higher Is Better Firefox 81 ........ 110.43 |=================================================== Firefox 82b3 ...... 108.56 |================================================== Firefox 83a1 ...... 82.79 |====================================== Firefox 83a1 + WR . 82.01 |====================================== Selenium Benchmark: Maze Solver - Browser: Firefox Seconds < Lower Is Better Firefox 81 ........ 4.1 |===================================================== Firefox 82b3 ...... 4.1 |===================================================== Firefox 83a1 ...... 4.2 |====================================================== Firefox 83a1 + WR . 4.1 |===================================================== Selenium Benchmark: Speedometer - Browser: Firefox Runs Per Minute > Higher Is Better Firefox 81 ........ 118.0 |================================================ Firefox 82b3 ...... 120.7 |================================================= Firefox 83a1 ...... 127.1 |==================================================== Firefox 83a1 + WR . 126.0 |==================================================== Selenium Benchmark: PSPDFKit WASM - Browser: Firefox Score < Lower Is Better Firefox 81 ........ 1276 |================================================ Firefox 82b3 ...... 1304 |================================================= Firefox 83a1 ...... 1403 |===================================================== Firefox 83a1 + WR . 1402 |===================================================== Selenium Benchmark: WASM imageConvolute - Browser: Firefox ms < Lower Is Better Firefox 81 ........ 27.8 |===================================================== Firefox 82b3 ...... 27.8 |===================================================== Firefox 83a1 ...... 27.7 |===================================================== Firefox 83a1 + WR . 27.6 |===================================================== Selenium Benchmark: WASM collisionDetection - Browser: Firefox ms < Lower Is Better Firefox 81 ........ 366.9 |=================================================== Firefox 82b3 ...... 370.1 |==================================================== Firefox 83a1 ...... 372.4 |==================================================== Firefox 83a1 + WR . 370.5 |====================================================