Firefox 77 Benchmarks Intel Core i9-10900K testing with a Gigabyte Z490 AORUS MASTER (F3 BIOS) and AMD Radeon RX 5600 OEM/5600 XT / 5700/5700 8GB on Clear Linux OS 33260 via the Phoronix Test Suite. Firefox 76.0.1: Processor: Intel Core i9-10900K @ 5.30GHz (10 Cores / 20 Threads), Motherboard: Gigabyte Z490 AORUS MASTER (F3 BIOS), Chipset: Intel Device 06ef, Memory: 16GB, Disk: Samsung SSD 970 EVO 250GB, Graphics: AMD Radeon RX 5600 OEM/5600 XT / 5700/5700 8GB (2060/875MHz), Audio: Realtek ALC1220, Monitor: DELL P2415Q, Network: Intel Device 15f3 + Intel Device 06f0 OS: Clear Linux OS 33260, Kernel: 5.6.15-957.native (x86_64), Desktop: GNOME Shell 3.36.2, Display Server: X Server 1.20.7, Display Driver: amdgpu 19.1.0, OpenGL: 4.6 Mesa 20.1.0-devel (LLVM 10.0.0), Vulkan: 1.2.128, Compiler: GCC 10.1.1 20200529 releases/gcc-10.1.0-100-g49824d35e0 + Clang 10.0.0 + LLVM 10.0.0, File-System: ext4, Screen Resolution: 3840x2160 Firefox 76.0.1 + WR: Processor: Intel Core i9-10900K @ 5.30GHz (10 Cores / 20 Threads), Motherboard: Gigabyte Z490 AORUS MASTER (F3 BIOS), Chipset: Intel Device 06ef, Memory: 16GB, Disk: Samsung SSD 970 EVO 250GB, Graphics: AMD Radeon RX 5600 OEM/5600 XT / 5700/5700 8GB (2060/875MHz), Audio: Realtek ALC1220, Monitor: DELL P2415Q, Network: Intel Device 15f3 + Intel Device 06f0 OS: Clear Linux OS 33260, Kernel: 5.6.15-957.native (x86_64), Desktop: GNOME Shell 3.36.2, Display Server: X Server 1.20.7, Display Driver: amdgpu 19.1.0, OpenGL: 4.6 Mesa 20.1.0-devel (LLVM 10.0.0), Vulkan: 1.2.128, Compiler: GCC 10.1.1 20200529 releases/gcc-10.1.0-100-g49824d35e0 + Clang 10.0.0 + LLVM 10.0.0, File-System: ext4, Screen Resolution: 3840x2160 Firefox 77.0: Processor: Intel Core i9-10900K @ 5.30GHz (10 Cores / 20 Threads), Motherboard: Gigabyte Z490 AORUS MASTER (F3 BIOS), Chipset: Intel Device 06ef, Memory: 16GB, Disk: Samsung SSD 970 EVO 250GB, Graphics: AMD Radeon RX 5600 OEM/5600 XT / 5700/5700 8GB (2060/875MHz), Audio: Realtek ALC1220, Monitor: DELL P2415Q, Network: Intel Device 15f3 + Intel Device 06f0 OS: Clear Linux OS 33260, Kernel: 5.6.15-957.native (x86_64), Desktop: GNOME Shell 3.36.2, Display Server: X Server 1.20.7, Display Driver: amdgpu 19.1.0, OpenGL: 4.6 Mesa 20.1.0-devel (LLVM 10.0.0), Vulkan: 1.2.128, Compiler: GCC 10.1.1 20200529 releases/gcc-10.1.0-100-g49824d35e0 + Clang 10.0.0 + LLVM 10.0.0, File-System: ext4, Screen Resolution: 3840x2160 Firefox 77.0 + WR: Processor: Intel Core i9-10900K @ 5.30GHz (10 Cores / 20 Threads), Motherboard: Gigabyte Z490 AORUS MASTER (F3 BIOS), Chipset: Intel Device 06ef, Memory: 16GB, Disk: Samsung SSD 970 EVO 250GB, Graphics: AMD Radeon RX 5600 OEM/5600 XT / 5700/5700 8GB (2060/875MHz), Audio: Realtek ALC1220, Monitor: DELL P2415Q, Network: Intel Device 15f3 + Intel Device 06f0 OS: Clear Linux OS 33260, Kernel: 5.6.15-957.native (x86_64), Desktop: GNOME Shell 3.36.2, Display Server: X Server 1.20.7, Display Driver: amdgpu 19.1.0, OpenGL: 4.6 Mesa 20.1.0-devel (LLVM 10.0.0), Vulkan: 1.2.128, Compiler: GCC 10.1.1 20200529 releases/gcc-10.1.0-100-g49824d35e0 + Clang 10.0.0 + LLVM 10.0.0, File-System: ext4, Screen Resolution: 3840x2160 Firefox 78.0b1: Processor: Intel Core i9-10900K @ 5.30GHz (10 Cores / 20 Threads), Motherboard: Gigabyte Z490 AORUS MASTER (F3 BIOS), Chipset: Intel Device 06ef, Memory: 16GB, Disk: Samsung SSD 970 EVO 250GB, Graphics: AMD Radeon RX 5600 OEM/5600 XT / 5700/5700 8GB (2060/875MHz), Audio: Realtek ALC1220, Monitor: DELL P2415Q, Network: Intel Device 15f3 + Intel Device 06f0 OS: Clear Linux OS 33260, Kernel: 5.6.15-957.native (x86_64), Desktop: GNOME Shell 3.36.2, Display Server: X Server 1.20.7, Display Driver: amdgpu 19.1.0, OpenGL: 4.6 Mesa 20.1.0-devel (LLVM 10.0.0), Vulkan: 1.2.128, Compiler: GCC 10.1.1 20200529 releases/gcc-10.1.0-100-g49824d35e0 + Clang 10.0.0 + LLVM 10.0.0, File-System: ext4, Screen Resolution: 3840x2160 Firefox 78.0b1 + WR: Processor: Intel Core i9-10900K @ 5.30GHz (10 Cores / 20 Threads), Motherboard: Gigabyte Z490 AORUS MASTER (F3 BIOS), Chipset: Intel Device 06ef, Memory: 16GB, Disk: Samsung SSD 970 EVO 250GB, Graphics: AMD Radeon RX 5600 OEM/5600 XT / 5700/5700 8GB (2060/875MHz), Audio: Realtek ALC1220, Monitor: DELL P2415Q, Network: Intel Device 15f3 + Intel Device 06f0 OS: Clear Linux OS 33260, Kernel: 5.6.15-957.native (x86_64), Desktop: GNOME Shell 3.36.2, Display Server: X Server 1.20.7, Display Driver: amdgpu 19.1.0, OpenGL: 4.6 Mesa 20.1.0-devel (LLVM 10.0.0), Vulkan: 1.2.128, Compiler: GCC 10.1.1 20200529 releases/gcc-10.1.0-100-g49824d35e0 + Clang 10.0.0 + LLVM 10.0.0, File-System: ext4, Screen Resolution: 3840x2160 Selenium Benchmark: ARES-6 - Browser: Firefox ms < Lower Is Better Firefox 76.0.1 ...... 33.69 |================================================= Firefox 76.0.1 + WR . 34.50 |================================================== Firefox 77.0 ........ 31.87 |============================================== Firefox 77.0 + WR ... 32.43 |=============================================== Firefox 78.0b1 ...... 33.86 |================================================= Firefox 78.0b1 + WR . 33.15 |================================================ Selenium Benchmark: Kraken - Browser: Firefox ms < Lower Is Better Firefox 76.0.1 ...... 679.9 |================================================= Firefox 76.0.1 + WR . 682.2 |================================================= Firefox 77.0 ........ 681.9 |================================================= Firefox 77.0 + WR ... 682.4 |================================================= Firefox 78.0b1 ...... 687.8 |================================================== Firefox 78.0b1 + WR . 690.8 |================================================== Selenium Benchmark: Octane - Browser: Firefox Geometric Mean > Higher Is Better Firefox 76.0.1 ...... 41338 |=============================================== Firefox 76.0.1 + WR . 41675 |================================================ Firefox 77.0 ........ 43592 |================================================== Firefox 77.0 + WR ... 43169 |================================================== Firefox 78.0b1 ...... 42151 |================================================ Firefox 78.0b1 + WR . 42544 |================================================= Selenium Benchmark: WebXPRT - Browser: Firefox Score > Higher Is Better Firefox 76.0.1 ...... 316 |==================================================== Firefox 76.0.1 + WR . 316 |==================================================== Firefox 77.0 ........ 313 |==================================================== Firefox 77.0 + WR ... 315 |==================================================== Firefox 78.0b1 ...... 308 |=================================================== Firefox 78.0b1 + WR . 311 |=================================================== Selenium Benchmark: Basemark - Browser: Firefox Overall Score > Higher Is Better Firefox 76.0.1 ...... 918.48 |========================================= Firefox 76.0.1 + WR . 959.44 |========================================== Firefox 77.0 ........ 891.51 |======================================= Firefox 77.0 + WR ... 1087.85 |================================================ Firefox 78.0b1 ...... 867.63 |====================================== Firefox 78.0b1 + WR . 1068.15 |=============================================== Selenium Benchmark: Jetstream - Browser: Firefox Score > Higher Is Better Firefox 76.0.1 ...... 262.47 |================================================ Firefox 76.0.1 + WR . 261.01 |================================================ Firefox 77.0 ........ 268.50 |================================================= Firefox 77.0 + WR ... 267.50 |================================================= Firefox 78.0b1 ...... 265.56 |================================================ Firefox 78.0b1 + WR . 264.95 |================================================ Selenium Benchmark: CanvasMark - Browser: Firefox Score > Higher Is Better Firefox 76.0.1 ...... 16155 |================================================== Firefox 76.0.1 + WR . 4985 |=============== Firefox 77.0 ........ 15911 |================================================= Firefox 77.0 + WR ... 5006 |=============== Firefox 78.0b1 ...... 15301 |=============================================== Firefox 78.0b1 + WR . 5004 |=============== Selenium Benchmark: MotionMark - Browser: Firefox Score > Higher Is Better Firefox 76.0.1 ...... 365.48 |============================================= Firefox 76.0.1 + WR . 1.00 | Firefox 77.0 ........ 397.43 |================================================= Firefox 77.0 + WR ... 1.00 | Firefox 78.0b1 ...... 374.99 |============================================== Firefox 78.0b1 + WR . 1.00 | Selenium Benchmark: StyleBench - Browser: Firefox Runs / Minute > Higher Is Better Firefox 76.0.1 ...... 128.7 |============================================== Firefox 76.0.1 + WR . 140.0 |================================================== Firefox 77.0 ........ 130.0 |============================================== Firefox 77.0 + WR ... 138.0 |================================================= Firefox 78.0b1 ...... 127.6 |============================================== Firefox 78.0b1 + WR . 136.0 |================================================= Selenium Benchmark: Jetstream 2 - Browser: Firefox Score > Higher Is Better Firefox 76.0.1 ...... 116.50 |============================================== Firefox 76.0.1 + WR . 114.32 |============================================= Firefox 77.0 ........ 122.85 |================================================= Firefox 77.0 + WR ... 123.85 |================================================= Firefox 78.0b1 ...... 120.75 |================================================ Firefox 78.0b1 + WR . 120.76 |================================================ Selenium Benchmark: Maze Solver - Browser: Firefox Seconds < Lower Is Better Firefox 76.0.1 ...... 4.0 |==================================================== Firefox 76.0.1 + WR . 3.9 |=================================================== Firefox 77.0 ........ 4.0 |==================================================== Firefox 77.0 + WR ... 3.9 |=================================================== Firefox 78.0b1 ...... 4.0 |==================================================== Firefox 78.0b1 + WR . 3.9 |=================================================== Selenium Benchmark: Speedometer - Browser: Firefox Runs Per Minute > Higher Is Better Firefox 76.0.1 ...... 129.0 |================================================== Firefox 76.0.1 + WR . 126.0 |================================================= Firefox 77.0 ........ 128.0 |================================================== Firefox 77.0 + WR ... 126.0 |================================================= Firefox 78.0b1 ...... 124.9 |================================================ Firefox 78.0b1 + WR . 122.0 |=============================================== Selenium Benchmark: PSPDFKit WASM - Browser: Firefox Score < Lower Is Better Firefox 76.0.1 ...... 1093 |================================================== Firefox 76.0.1 + WR . 1111 |================================================== Firefox 77.0 ........ 1094 |================================================== Firefox 77.0 + WR ... 1118 |=================================================== Firefox 78.0b1 ...... 1101 |================================================== Firefox 78.0b1 + WR . 1123 |=================================================== Selenium Benchmark: WASM imageConvolute - Browser: Firefox ms < Lower Is Better Firefox 76.0.1 ...... 27.3 |=================================================== Firefox 76.0.1 + WR . 27.4 |=================================================== Firefox 77.0 ........ 27.3 |=================================================== Firefox 77.0 + WR ... 27.2 |================================================== Firefox 78.0b1 ...... 27.4 |=================================================== Firefox 78.0b1 + WR . 27.5 |=================================================== Selenium Benchmark: WASM collisionDetection - Browser: Firefox ms < Lower Is Better Firefox 76.0.1 ...... 414.3 |================================================== Firefox 76.0.1 + WR . 409.8 |================================================= Firefox 77.0 ........ 416.2 |================================================== Firefox 77.0 + WR ... 411.5 |================================================= Firefox 78.0b1 ...... 411.5 |================================================= Firefox 78.0b1 + WR . 410.8 |=================================================