I'm considering switching to Ubuntu or Debian Stable and want a reliable, non-rolling-release system that will work well for gaming and everyday use. My hardware is a Ryzen 5 5600X, Radeon RX 7600, and 64 GB of RAM.
I'm trying to understand what is actually necessary rather than simply installing Steam. Is GameMode included by default, and what benefits would I miss by not using it? Should I install MangoHud and GOverlay separately, or do they require additional configuration? Are there other important packages or settings for getting the most from this hardware?
I'm also interested in using Lutris. Does installing Lutris provide the required Wine runners and Winetricks support, or do I need to install Wine and Winetricks separately?
I'd prefer an established, stable distribution backed by a long-term project, which is why I'm mainly considering Ubuntu LTS or Debian Stable. Gaming-focused options are worth mentioning too, as long as they remain practical for work and general daily use.
5 Answers
You can install all of these tools on either distribution, but you probably don’t need to install everything immediately. Steam and the regular Mesa graphics stack are the main essentials for an RX 7600. GameMode is optional: it can temporarily adjust CPU scheduling, priorities, and related settings while a game runs, but the improvement varies and is often small on a modern desktop. If you want it, install the distro package and enable it in the game’s launch options with the usual GameMode command.
A gaming-focused immutable system such as Bazzite can be a good daily driver, including for work, but its application and system-management model is different from a conventional Ubuntu or Debian installation. If you prefer installing and modifying packages normally, Ubuntu LTS will likely feel less restrictive. You don’t need a specialized gaming distribution to get good results from that hardware.
Ubuntu LTS is generally the easier choice for gaming because its hardware and third-party software documentation is broader, while Debian Stable is very conservative and may ship older kernels, Mesa versions, and packages. Debian can work well, especially if you’re comfortable maintaining it, but newer graphics support may require backports or another carefully chosen source. For a stable gaming setup, keep the system updated, use the official AMD/Mesa stack, and avoid random optimization scripts that change many settings at once.
MangoHud is the overlay itself, while GOverlay is a graphical configuration tool for it. After installing them, launch GOverlay once to configure the metrics you want, then enable MangoHud for a game through its launch option or environment variable. It isn’t required for performance; it’s mainly useful for monitoring frame rate, frametimes, temperatures, clocks, and resource usage.
Lutris normally installs and manages its own Wine runners, so a separate system-wide Wine installation usually isn’t necessary. It can also install helper components when a game installer requests them. You may still want the distribution’s Wine and Winetricks packages for manually running Windows programs or troubleshooting, but Lutris itself is generally enough for games installed through Lutris. Make sure 32-bit libraries are enabled if the installer asks for them.

That helps. I’m mainly trying to avoid unnecessary tweaks, so starting with the standard AMD drivers, Steam, and only adding monitoring or GameMode if I have a reason sounds sensible.