Firefox Linux Benchmarks Benchmarks by Michael Larabel for a future article. AMD Ryzen 9 7950X 16-Core testing with a ASUS ROG STRIX X670E-E GAMING WIFI (1416 BIOS) and AMD Radeon RX 7900 XTX 24GB on Ubuntu 23.04 via the Phoronix Test Suite. Firefox 115.0.2: Processor: AMD Ryzen 9 7950X 16-Core @ 5.88GHz (16 Cores / 32 Threads), Motherboard: ASUS ROG STRIX X670E-E GAMING WIFI (1416 BIOS), Chipset: AMD Device 14d8, Memory: 32GB, Disk: Western Digital WD_BLACK SN850X 1000GB, Graphics: AMD Radeon RX 7900 XTX 24GB (2304/1249MHz), Audio: AMD Device ab30, Monitor: ASUS MG28U, Network: Intel I225-V + Intel Wi-Fi 6 AX210/AX211/AX411 OS: Ubuntu 23.04, Kernel: 6.5.0-060500rc6daily20230814-generic (x86_64), Desktop: GNOME Shell 44.3, Display Server: X Server 1.21.1.7 + Wayland, OpenGL: 4.6 Mesa 23.3~git2308100600.81cae3~oibaf~l (git-81cae3d 2023-08-10 lunar-oibaf-ppa) (LLVM 15.0.7 DRM 3.54), Compiler: GCC 12.3.0, File-System: ext4, Screen Resolution: 3840x2160 Firefox 116.0.3: Processor: AMD Ryzen 9 7950X 16-Core @ 5.88GHz (16 Cores / 32 Threads), Motherboard: ASUS ROG STRIX X670E-E GAMING WIFI (1416 BIOS), Chipset: AMD Device 14d8, Memory: 32GB, Disk: Western Digital WD_BLACK SN850X 1000GB, Graphics: AMD Radeon RX 7900 XTX 24GB (2304/1249MHz), Audio: AMD Device ab30, Monitor: ASUS MG28U, Network: Intel I225-V + Intel Wi-Fi 6 AX210/AX211/AX411 OS: Ubuntu 23.04, Kernel: 6.5.0-060500rc6daily20230814-generic (x86_64), Desktop: GNOME Shell 44.3, Display Server: X Server 1.21.1.7 + Wayland, OpenGL: 4.6 Mesa 23.3~git2308100600.81cae3~oibaf~l (git-81cae3d 2023-08-10 lunar-oibaf-ppa) (LLVM 15.0.7 DRM 3.54), Compiler: GCC 12.3.0, File-System: ext4, Screen Resolution: 3840x2160 Firefox 117.0b8: Processor: AMD Ryzen 9 7950X 16-Core @ 5.88GHz (16 Cores / 32 Threads), Motherboard: ASUS ROG STRIX X670E-E GAMING WIFI (1416 BIOS), Chipset: AMD Device 14d8, Memory: 32GB, Disk: Western Digital WD_BLACK SN850X 1000GB, Graphics: AMD Radeon RX 7900 XTX 24GB (2304/1249MHz), Audio: AMD Device ab30, Monitor: ASUS MG28U, Network: Intel I225-V + Intel Wi-Fi 6 AX210/AX211/AX411 OS: Ubuntu 23.04, Kernel: 6.5.0-060500rc6daily20230814-generic (x86_64), Desktop: GNOME Shell 44.3, Display Server: X Server 1.21.1.7 + Wayland, OpenGL: 4.6 Mesa 23.3~git2308100600.81cae3~oibaf~l (git-81cae3d 2023-08-10 lunar-oibaf-ppa) (LLVM 15.0.7 DRM 3.54), Compiler: GCC 12.3.0, File-System: ext4, Screen Resolution: 3840x2160 Firefox 118.0a1: Processor: AMD Ryzen 9 7950X 16-Core @ 5.88GHz (16 Cores / 32 Threads), Motherboard: ASUS ROG STRIX X670E-E GAMING WIFI (1416 BIOS), Chipset: AMD Device 14d8, Memory: 32GB, Disk: Western Digital WD_BLACK SN850X 1000GB, Graphics: AMD Radeon RX 7900 XTX 24GB (2304/1249MHz), Audio: AMD Device ab30, Monitor: ASUS MG28U, Network: Intel I225-V + Intel Wi-Fi 6 AX210/AX211/AX411 OS: Ubuntu 23.04, Kernel: 6.5.0-060500rc6daily20230814-generic (x86_64), Desktop: GNOME Shell 44.3, Display Server: X Server 1.21.1.7 + Wayland, OpenGL: 4.6 Mesa 23.3~git2308100600.81cae3~oibaf~l (git-81cae3d 2023-08-10 lunar-oibaf-ppa) (LLVM 15.0.7 DRM 3.54), Compiler: GCC 12.3.0, File-System: ext4, Screen Resolution: 3840x2160 Mercury 115.0.2: Processor: AMD Ryzen 9 7950X 16-Core @ 5.88GHz (16 Cores / 32 Threads), Motherboard: ASUS ROG STRIX X670E-E GAMING WIFI (1416 BIOS), Chipset: AMD Device 14d8, Memory: 32GB, Disk: Western Digital WD_BLACK SN850X 1000GB, Graphics: AMD Radeon RX 7900 XTX 24GB (2304/1249MHz), Audio: AMD Device ab30, Monitor: ASUS MG28U, Network: Intel I225-V + Intel Wi-Fi 6 AX210/AX211/AX411 OS: Ubuntu 23.04, Kernel: 6.5.0-060500rc6daily20230814-generic (x86_64), Desktop: GNOME Shell 44.3, Display Server: X Server 1.21.1.7 + Wayland, OpenGL: 4.6 Mesa 23.3~git2308100600.81cae3~oibaf~l (git-81cae3d 2023-08-10 lunar-oibaf-ppa) (LLVM 15.0.7 DRM 3.54), Compiler: GCC 12.3.0, File-System: ext4, Screen Resolution: 3840x2160 Selenium Benchmark: ARES-6 - Browser: Firefox ms < Lower Is Better Firefox 115.0.2 . 16.69 |====================================================== Firefox 116.0.3 . 16.10 |==================================================== Firefox 117.0b8 . 14.82 |================================================ Firefox 118.0a1 . 13.67 |============================================ Mercury 115.0.2 . 16.61 |====================================================== Selenium CPU Power Consumption Monitor Watts < Lower Is Better Firefox 115.0.2 . MIN: 20.5 AVG: 53.3 MAX: 70.6 Firefox 116.0.3 . MIN: 20.9 AVG: 54.0 MAX: 72.1 Firefox 117.0b8 . MIN: 21.0 AVG: 53.5 MAX: 73.6 Firefox 118.0a1 . MIN: 20.6 AVG: 51.4 MAX: 69.7 Mercury 115.0.2 . MIN: 21.2 AVG: 53.9 MAX: 70.6 Selenium CPU Usage (Summary) Monitor Percent < Lower Is Better Firefox 115.0.2 . MIN: 0.0 AVG: 2.8 MAX: 6.5 Firefox 116.0.3 . MIN: 0.0 AVG: 2.8 MAX: 6.7 Firefox 117.0b8 . MIN: 0.0 AVG: 2.8 MAX: 6.7 Firefox 118.0a1 . MIN: 0.0 AVG: 2.6 MAX: 5.7 Mercury 115.0.2 . MIN: 0.0 AVG: 2.7 MAX: 6.8 Selenium Benchmark: Basemark - Browser: Firefox Score > Higher Is Better Selenium Benchmark: MotionMark - Browser: Firefox Score > Higher Is Better Firefox 115.0.2 . 501.13 |================ Firefox 116.0.3 . 1606.81 |==================================================== Firefox 117.0b8 . 508.41 |================ Firefox 118.0a1 . 1.00 | Mercury 115.0.2 . 223.85 |======= Selenium Benchmark: MotionMark - Browser: Firefox Score Per Watt > Higher Is Better Firefox 115.0.2 . 8.920 |================== Firefox 116.0.3 . 26.038 |===================================================== Firefox 117.0b8 . 8.966 |================== Firefox 118.0a1 . 0.027 | Mercury 115.0.2 . 4.043 |======== Selenium CPU Power Consumption Monitor Watts < Lower Is Better Firefox 115.0.2 . MIN: 20.4 AVG: 56.2 MAX: 87.3 Firefox 116.0.3 . MIN: 20.1 AVG: 61.7 MAX: 90.6 Firefox 117.0b8 . MIN: 20.6 AVG: 56.7 MAX: 90.6 Firefox 118.0a1 . MIN: 16.9 AVG: 36.8 MAX: 68.6 Mercury 115.0.2 . MIN: 20.5 AVG: 55.4 MAX: 81.2 Selenium CPU Usage (Summary) Monitor Percent < Lower Is Better Firefox 115.0.2 . MIN: 0.0 AVG: 3.9 MAX: 10.4 Firefox 116.0.3 . MIN: 0.0 AVG: 4.2 MAX: 10.7 Firefox 117.0b8 . MIN: 0.0 AVG: 3.8 MAX: 10.6 Firefox 118.0a1 . MIN: 0.0 AVG: 0.5 MAX: 4.9 Mercury 115.0.2 . MIN: 0.0 AVG: 3.6 MAX: 8.9 Selenium Benchmark: Speedometer - Browser: Firefox Runs Per Minute > Higher Is Better Firefox 115.0.2 . 340 |================================================== Firefox 116.0.3 . 354 |==================================================== Firefox 117.0b8 . 368 |====================================================== Firefox 118.0a1 . 379 |======================================================== Mercury 115.0.2 . 336 |================================================== Selenium Benchmark: Speedometer - Browser: Firefox Runs Per Minute Per Watt > Higher Is Better Firefox 115.0.2 . 6.470 |============================================= Firefox 116.0.3 . 6.798 |================================================ Firefox 117.0b8 . 7.063 |================================================= Firefox 118.0a1 . 7.728 |====================================================== Mercury 115.0.2 . 6.390 |============================================= Selenium CPU Power Consumption Monitor Watts < Lower Is Better Firefox 115.0.2 . MIN: 20.3 AVG: 52.5 MAX: 82.3 Firefox 116.0.3 . MIN: 20.2 AVG: 52.1 MAX: 79.8 Firefox 117.0b8 . MIN: 19.9 AVG: 52.1 MAX: 82.7 Firefox 118.0a1 . MIN: 20.3 AVG: 49.0 MAX: 71.4 Mercury 115.0.2 . MIN: 21.8 AVG: 52.6 MAX: 81.2 Selenium CPU Usage (Summary) Monitor Percent < Lower Is Better Firefox 115.0.2 . MIN: 0.0 AVG: 2.5 MAX: 6.7 Firefox 116.0.3 . MIN: 0.0 AVG: 2.5 MAX: 8.0 Firefox 117.0b8 . MIN: 0.0 AVG: 2.6 MAX: 6.8 Firefox 118.0a1 . MIN: 0.0 AVG: 2.2 MAX: 5.0 Mercury 115.0.2 . MIN: 0.0 AVG: 2.5 MAX: 5.7 Selenium Benchmark: WebXPRT - Browser: Firefox Score > Higher Is Better Selenium Benchmark: Octane - Browser: Firefox Geometric Mean > Higher Is Better Firefox 115.0.2 . 52648 |================================================ Firefox 116.0.3 . 52573 |================================================ Firefox 117.0b8 . 53525 |================================================= Firefox 118.0a1 . 59324 |====================================================== Mercury 115.0.2 . 53111 |================================================ Selenium Benchmark: Octane - Browser: Firefox Geometric Mean Per Watt > Higher Is Better Firefox 115.0.2 . 1066.26 |============================================== Firefox 116.0.3 . 1048.24 |============================================== Firefox 117.0b8 . 1055.45 |============================================== Firefox 118.0a1 . 1195.68 |==================================================== Mercury 115.0.2 . 1077.94 |=============================================== Selenium CPU Power Consumption Monitor Watts < Lower Is Better Firefox 115.0.2 . MIN: 20.1 AVG: 49.4 MAX: 71.7 Firefox 116.0.3 . MIN: 12.9 AVG: 50.2 MAX: 73.7 Firefox 117.0b8 . MIN: 20.8 AVG: 50.7 MAX: 71.1 Firefox 118.0a1 . MIN: 20.8 AVG: 49.6 MAX: 68.1 Mercury 115.0.2 . MIN: 20.0 AVG: 49.3 MAX: 69.0 Selenium CPU Usage (Summary) Monitor Percent < Lower Is Better Firefox 115.0.2 . MIN: 0.0 AVG: 2.7 MAX: 6.5 Firefox 116.0.3 . MIN: 0.0 AVG: 2.6 MAX: 6.5 Firefox 117.0b8 . MIN: 0.0 AVG: 2.6 MAX: 6.6 Firefox 118.0a1 . MIN: 0.0 AVG: 2.5 MAX: 6.2 Mercury 115.0.2 . MIN: 0.0 AVG: 2.5 MAX: 5.5 Selenium Benchmark: Jetstream - Browser: Firefox Score > Higher Is Better Firefox 115.0.2 . 393.96 |=============================================== Firefox 116.0.3 . 399.89 |================================================ Firefox 117.0b8 . 407.13 |================================================= Firefox 118.0a1 . 441.88 |===================================================== Mercury 115.0.2 . 395.76 |=============================================== Selenium Benchmark: Jetstream - Browser: Firefox Score Per Watt > Higher Is Better Firefox 115.0.2 . 7.138 |=============================================== Firefox 116.0.3 . 7.302 |================================================ Firefox 117.0b8 . 7.412 |================================================= Firefox 118.0a1 . 8.187 |====================================================== Mercury 115.0.2 . 7.143 |=============================================== Selenium CPU Power Consumption Monitor Watts < Lower Is Better Firefox 115.0.2 . MIN: 20.8 AVG: 55.2 MAX: 78.6 Firefox 116.0.3 . MIN: 20.9 AVG: 54.8 MAX: 75.4 Firefox 117.0b8 . MIN: 19.3 AVG: 54.9 MAX: 72.5 Firefox 118.0a1 . MIN: 20.8 AVG: 54.0 MAX: 71.7 Mercury 115.0.2 . MIN: 20.8 AVG: 55.4 MAX: 71.0 Selenium CPU Usage (Summary) Monitor Percent < Lower Is Better Firefox 115.0.2 . MIN: 0.0 AVG: 3.0 MAX: 8.3 Firefox 116.0.3 . MIN: 0.0 AVG: 3.0 MAX: 7.1 Firefox 117.0b8 . MIN: 0.0 AVG: 3.0 MAX: 5.8 Firefox 118.0a1 . MIN: 0.0 AVG: 2.9 MAX: 5.9 Mercury 115.0.2 . MIN: 0.0 AVG: 3.0 MAX: 5.6 Selenium Benchmark: Jetstream 2 - Browser: Firefox Score > Higher Is Better Firefox 115.0.2 . 212.69 |=============================================== Firefox 116.0.3 . 215.21 |================================================ Firefox 117.0b8 . 224.88 |================================================== Firefox 118.0a1 . 239.36 |===================================================== Mercury 115.0.2 . 214.17 |=============================================== Selenium Benchmark: Jetstream 2 - Browser: Firefox Score Per Watt > Higher Is Better Firefox 115.0.2 . 3.509 |=============================================== Firefox 116.0.3 . 3.555 |================================================ Firefox 117.0b8 . 3.711 |================================================== Firefox 118.0a1 . 4.001 |====================================================== Mercury 115.0.2 . 3.561 |================================================ Selenium CPU Power Consumption Monitor Watts < Lower Is Better Firefox 115.0.2 . MIN: 21 AVG: 61 MAX: 139 Firefox 116.0.3 . MIN: 20 AVG: 61 MAX: 150 Firefox 117.0b8 . MIN: 21 AVG: 61 MAX: 148 Firefox 118.0a1 . MIN: 19 AVG: 60 MAX: 149 Mercury 115.0.2 . MIN: 20 AVG: 60 MAX: 139 Selenium CPU Usage (Summary) Monitor Percent < Lower Is Better Firefox 115.0.2 . MIN: 0.0 AVG: 4.7 MAX: 37.3 Firefox 116.0.3 . MIN: 0.0 AVG: 5.0 MAX: 50.6 Firefox 117.0b8 . MIN: 0.0 AVG: 5.0 MAX: 52.5 Firefox 118.0a1 . MIN: 0.0 AVG: 5.1 MAX: 52.0 Mercury 115.0.2 . MIN: 0.0 AVG: 4.8 MAX: 38.3 Selenium Benchmark: CanvasMark - Browser: Firefox Score > Higher Is Better Firefox 115.0.2 . 39533 |============================================= Firefox 116.0.3 . 44337 |================================================== Firefox 117.0b8 . 47571 |====================================================== Firefox 118.0a1 . 4960 |====== Mercury 115.0.2 . 38475 |============================================ Selenium Benchmark: CanvasMark - Browser: Firefox Score Per Watt > Higher Is Better Firefox 115.0.2 . 717.32 |============================================ Firefox 116.0.3 . 802.04 |================================================= Firefox 117.0b8 . 864.90 |===================================================== Firefox 118.0a1 . 133.06 |======== Mercury 115.0.2 . 699.57 |=========================================== Selenium CPU Power Consumption Monitor Watts < Lower Is Better Firefox 115.0.2 . MIN: 21.3 AVG: 55.1 MAX: 69.4 Firefox 116.0.3 . MIN: 20.1 AVG: 55.3 MAX: 73.3 Firefox 117.0b8 . MIN: 20.4 AVG: 55.0 MAX: 73.1 Firefox 118.0a1 . MIN: 19.6 AVG: 37.3 MAX: 68.8 Mercury 115.0.2 . MIN: 20.7 AVG: 55.0 MAX: 72.5 Selenium CPU Usage (Summary) Monitor Percent < Lower Is Better Firefox 115.0.2 . MIN: 0.0 AVG: 2.6 MAX: 5.7 Firefox 116.0.3 . MIN: 0.0 AVG: 2.7 MAX: 6.7 Firefox 117.0b8 . MIN: 0.0 AVG: 2.7 MAX: 7.0 Firefox 118.0a1 . MIN: 0.0 AVG: 0.6 MAX: 5.4 Mercury 115.0.2 . MIN: 0.0 AVG: 2.6 MAX: 7.0 Selenium Benchmark: StyleBench - Browser: Firefox Score > Higher Is Better Selenium Benchmark: Maze Solver - Browser: Firefox Seconds < Lower Is Better Firefox 115.0.2 . 3.9 |======================================================== Firefox 116.0.3 . 3.9 |======================================================== Firefox 117.0b8 . 3.9 |======================================================== Firefox 118.0a1 . 3.9 |======================================================== Mercury 115.0.2 . 3.9 |======================================================== Selenium CPU Power Consumption Monitor Watts < Lower Is Better Firefox 115.0.2 . MIN: 20.0 AVG: 38.6 MAX: 61.0 Firefox 116.0.3 . MIN: 20.5 AVG: 38.6 MAX: 73.8 Firefox 117.0b8 . MIN: 21.1 AVG: 41.1 MAX: 73.4 Firefox 118.0a1 . MIN: 20.4 AVG: 36.3 MAX: 69.2 Mercury 115.0.2 . MIN: 20.6 AVG: 40.7 MAX: 74.4 Selenium CPU Usage (Summary) Monitor Percent < Lower Is Better Firefox 115.0.2 . MIN: 0.0 AVG: 1.1 MAX: 5.1 Firefox 116.0.3 . MIN: 0.0 AVG: 1.1 MAX: 5.3 Firefox 117.0b8 . MIN: 0.0 AVG: 1.5 MAX: 5.7 Firefox 118.0a1 . MIN: 0.0 AVG: 1.0 MAX: 5.9 Mercury 115.0.2 . MIN: 0.0 AVG: 1.3 MAX: 5.0 Selenium Benchmark: PSPDFKit WASM - Browser: Firefox Score < Lower Is Better Firefox 115.0.2 . 2438 |====================================================== Firefox 116.0.3 . 2436 |====================================================== Firefox 117.0b8 . 2432 |====================================================== Firefox 118.0a1 . 2473 |======================================================= Mercury 115.0.2 . 2434 |====================================================== Selenium CPU Power Consumption Monitor Watts < Lower Is Better Firefox 115.0.2 . MIN: 20.5 AVG: 49.2 MAX: 96.9 Firefox 116.0.3 . MIN: 20.7 AVG: 49.5 MAX: 95.8 Firefox 117.0b8 . MIN: 19.9 AVG: 49.6 MAX: 94.7 Firefox 118.0a1 . MIN: 20.1 AVG: 40.7 MAX: 93.2 Mercury 115.0.2 . MIN: 20.4 AVG: 48.6 MAX: 87.9 Selenium CPU Usage (Summary) Monitor Percent < Lower Is Better Firefox 115.0.2 . MIN: 0.0 AVG: 2.2 MAX: 14.8 Firefox 116.0.3 . MIN: 0.0 AVG: 2.3 MAX: 14.0 Firefox 117.0b8 . MIN: 0.0 AVG: 2.2 MAX: 11.1 Firefox 118.0a1 . MIN: 0.0 AVG: 1.2 MAX: 11.7 Mercury 115.0.2 . MIN: 0.0 AVG: 2.4 MAX: 11.9 Selenium Benchmark: WASM collisionDetection - Browser: Firefox ms < Lower Is Better Firefox 115.0.2 . 247.7 |====================================================== Firefox 116.0.3 . 247.9 |====================================================== Firefox 117.0b8 . 247.1 |====================================================== Firefox 118.0a1 . 246.1 |====================================================== Mercury 115.0.2 . 248.3 |====================================================== Selenium CPU Power Consumption Monitor Watts < Lower Is Better Firefox 115.0.2 . MIN: 20.7 AVG: 44.5 MAX: 66.9 Firefox 116.0.3 . MIN: 21.1 AVG: 46.3 MAX: 71.0 Firefox 117.0b8 . MIN: 20.4 AVG: 44.5 MAX: 71.1 Firefox 118.0a1 . MIN: 20.2 AVG: 43.1 MAX: 65.5 Mercury 115.0.2 . MIN: 20.7 AVG: 43.3 MAX: 63.0 Selenium CPU Usage (Summary) Monitor Percent < Lower Is Better Firefox 115.0.2 . MIN: 0.0 AVG: 2.1 MAX: 5.9 Firefox 116.0.3 . MIN: 0.0 AVG: 2.2 MAX: 6.8 Firefox 117.0b8 . MIN: 0.0 AVG: 2.0 MAX: 5.6 Firefox 118.0a1 . MIN: 0.0 AVG: 1.9 MAX: 5.6 Mercury 115.0.2 . MIN: 0.0 AVG: 1.8 MAX: 5.4 Selenium Benchmark: WASM imageConvolute - Browser: Firefox ms < Lower Is Better Firefox 115.0.2 . 18.1 |======================================================= Firefox 116.0.3 . 18.2 |======================================================= Firefox 117.0b8 . 18.2 |======================================================= Firefox 118.0a1 . 18.0 |====================================================== Mercury 115.0.2 . 18.1 |======================================================= Selenium CPU Power Consumption Monitor Watts < Lower Is Better Firefox 115.0.2 . MIN: 20.2 AVG: 37.8 MAX: 65.7 Firefox 116.0.3 . MIN: 20.5 AVG: 38.1 MAX: 71.5 Firefox 117.0b8 . MIN: 20.2 AVG: 38.2 MAX: 70.4 Firefox 118.0a1 . MIN: 19.1 AVG: 36.3 MAX: 67.7 Mercury 115.0.2 . MIN: 20.6 AVG: 36.7 MAX: 65.5 Selenium CPU Usage (Summary) Monitor Percent < Lower Is Better Firefox 115.0.2 . MIN: 0.0 AVG: 1.1 MAX: 4.6 Firefox 116.0.3 . MIN: 0.0 AVG: 1.4 MAX: 5.8 Firefox 117.0b8 . MIN: 0.0 AVG: 1.4 MAX: 5.8 Firefox 118.0a1 . MIN: 0.0 AVG: 1.2 MAX: 6.0 Mercury 115.0.2 . MIN: 0.0 AVG: 1.0 MAX: 5.3 Selenium Benchmark: Kraken - Browser: Firefox ms < Lower Is Better Firefox 115.0.2 . 484.2 |====================================================== Firefox 116.0.3 . 484.8 |====================================================== Firefox 117.0b8 . 484.8 |====================================================== Firefox 118.0a1 . 436.7 |================================================= Mercury 115.0.2 . 484.8 |====================================================== Selenium CPU Power Consumption Monitor Watts < Lower Is Better Firefox 115.0.2 . MIN: 20.9 AVG: 43.9 MAX: 64.4 Firefox 116.0.3 . MIN: 20.1 AVG: 44.1 MAX: 71.1 Firefox 117.0b8 . MIN: 20.8 AVG: 43.7 MAX: 70.7 Firefox 118.0a1 . MIN: 20.1 AVG: 41.9 MAX: 66.5 Mercury 115.0.2 . MIN: 20.9 AVG: 43.6 MAX: 73.6 Selenium CPU Usage (Summary) Monitor Percent < Lower Is Better Firefox 115.0.2 . MIN: 0.0 AVG: 1.9 MAX: 5.5 Firefox 116.0.3 . MIN: 0.0 AVG: 1.9 MAX: 5.6 Firefox 117.0b8 . MIN: 0.0 AVG: 1.8 MAX: 6.2 Firefox 118.0a1 . MIN: 0.0 AVG: 1.8 MAX: 5.2 Mercury 115.0.2 . MIN: 0.0 AVG: 1.8 MAX: 4.9 Meta Performance Per Watts Performance Per Watts Performance Per Watts > Higher Is Better Firefox 115.0.2 . 1759.93 |========================================== Firefox 116.0.3 . 2202.33 |==================================================== Firefox 117.0b8 . 1876.18 |============================================ Firefox 118.0a1 . 477.11 |=========== Mercury 115.0.2 . 1533.94 |==================================== CPU Power Consumption Monitor Phoronix Test Suite System Monitoring Watts Firefox 115.0.2 . MIN: 18 AVG: 52 MAX: 139 Firefox 116.0.3 . MIN: 13 AVG: 49 MAX: 150 Firefox 117.0b8 . MIN: 19 AVG: 54 MAX: 148 Firefox 118.0a1 . MIN: 17 AVG: 43 MAX: 149 Mercury 115.0.2 . MIN: 19 AVG: 52 MAX: 139 CPU Usage (Summary) Monitor Phoronix Test Suite System Monitoring Percent Firefox 115.0.2 . MIN: 0.0 AVG: 2.8 MAX: 37.3 Firefox 116.0.3 . MIN: 0.0 AVG: 2.5 MAX: 50.6 Firefox 117.0b8 . MIN: 0.0 AVG: 2.9 MAX: 52.5 Firefox 118.0a1 . MIN: 0.0 AVG: 1.7 MAX: 52.0 Mercury 115.0.2 . MIN: 0.0 AVG: 2.8 MAX: 38.3