Selenium Benchmark on different distro on a MSI GX720 Fedora 30 Firefox 66.0.3 Ubuntu 18.04.2 Firefox 66.0.3: Processor: Intel Core 2 Duo P7350 @ 2.00GHz (2 Cores), Motherboard: MSI MS-1722 (A1722IMS V1.11 BIOS), Chipset: Intel Mobile 4 MCH + ICH9M, Memory: 4096MB, Disk: 250GB Western Digital WD2500BEVS-2, Graphics: MSI NVIDIA NV96 512MB, Audio: Realtek ALC1200, Network: Realtek RTL8111/8168/8411 + Qualcomm Atheros AR242x / AR542x OS: Ubuntu 18.04, Kernel: 4.18.0-18-generic (x86_64), Desktop: MATE 1.20.1, Display Server: X Server 1.20.1, Display Driver: modesetting 1.20.1, OpenGL: 3.3 Mesa 18.2.8, Compiler: GCC 7.4.0 + Clang 6.0.0-1ubuntu2 + LLVM 6.0.0, File-System: ext4, Screen Resolution: 1440x900 Ubuntu 19.04 Firefox 66.0.3: Processor: Intel Core 2 Duo P7350 @ 2.00GHz (2 Cores), Motherboard: MSI MS-1722 (A1722IMS V1.11 BIOS), Chipset: Intel Mobile 4 MCH + ICH9M, Memory: 4096MB, Disk: 250GB Western Digital WD2500BEVS-2, Graphics: MSI NVIDIA NV96 512MB, Audio: Realtek ALC1200, Network: Realtek RTL8111/8168/8411 + Qualcomm Atheros AR242x / AR542x OS: Ubuntu 19.04, Kernel: 5.0.0-13-generic (x86_64), Desktop: MATE 1.20.4, Display Server: X Server 1.20.4, Display Driver: modesetting 1.20.4, OpenGL: 3.3 Mesa 19.0.2, Compiler: GCC 8.3.0, File-System: ext4, Screen Resolution: 1440x900 Fedora 30 Firefox 66.0.3: Processor: Intel Core 2 Duo P7350 @ 2.00GHz (2 Cores), Motherboard: MSI MS-1722 (A1722IMS V1.11 BIOS), Chipset: Intel Mobile 4 MCH + ICH9M, Memory: 4096MB, Disk: 250GB Western Digital WD2500BEVS-2, Graphics: MSI NVIDIA NV96 512MB, Audio: Realtek ALC1200, Network: Realtek RTL8111/8168/8411 + Qualcomm Atheros AR242x / AR542x OS: Fedora 30, Kernel: 5.0.10-300.fc30.x86_64 (x86_64), Desktop: MATE 1.22.1, Display Server: X Server 1.20.4, Display Driver: modesetting 1.20.4, OpenGL: 3.3 Mesa 19.0.3, Compiler: GCC 9.0.1 20190312, File-System: ext4, Screen Resolution: 1440x900 Selenium Benchmark: Octane - Browser: Firefox Geometric Mean > Higher Is Better Ubuntu 18.04.2 Firefox 66.0.3 . 9369 |===================================== Ubuntu 19.04 Firefox 66.0.3 ... 9424 |===================================== Fedora 30 Firefox 66.0.3 ...... 10148 |======================================== Selenium Benchmark: CanvasMark - Browser: Firefox Score > Higher Is Better Ubuntu 18.04.2 Firefox 66.0.3 . 5143 |======================================== Ubuntu 19.04 Firefox 66.0.3 ... 5147 |======================================== Fedora 30 Firefox 66.0.3 ...... 5328 |=========================================