Feral GameMode vs Smart Game Booster

Feral GameMode is a free Linux daemon and library that lets games request temporary optimisations to the host operating system or game process. It can adjust the CPU governor, I/O priority, process niceness and scheduler policy, inhibit the screensaver, change GPU performance mode, pin or park CPU cores, and run custom scripts. Games and launchers with built-in support can activate GameMode automatically; other games can be launched with the gamemoderun command or a Steam launch option. GPU performance mode is supported for NVIDIA and AMD, while GPU overclocking is listed for NVIDIA. The project lists packages for Ubuntu, Debian, Solus, Arch, Gentoo, Fedora, OpenSUSE and Mageia, with possible availability elsewhere. Configuration uses a gamemode.ini file with options for GPU and CPU settings, filters, supervisor access and scripts. GameMode is maintained by Feral Interactive and is available under the BSD 3-Clause License (Revised). Its build depends on Meson, internal communication uses systemd, and development requires a C environment. For hybrid GPU commands such as optirun, automatic integration after game startup is unavailable; a wrapper with gamemoderun is described instead.

Smart Game Booster is a Windows utility for PC gamers seeking to address frame drops, lag, high latency, compatibility problems, or security risks. Its system boost removes unnecessary files, frees space, and disables background processes to direct resources toward games. The maker says Super Boost optimizes and overclocks GPU and video memory, with possible performance increases of up to 30% or more. Network Acceleration routes game traffic through more than 500 global servers and is included in the SVIP feature set. Other tools include an FPS display, temperature monitoring, screenshots, and gameplay recording with configurable hotkeys. Can I Run It checks whether a PC meets minimum and recommended requirements for games, including those associated with Steam, Ubisoft Connect, and EA App. Free accounts provide basic boosting and manual driver updates; VIP excludes Network Acceleration, while SVIP includes the full feature set. The manual lists Windows 7, 8, 8.1, 10, and 11, along with a 1 GHz processor, 512 MB RAM, and 1400×990 or higher resolution.