I'm considering moving away from Windows now that extended support is ending. My desktop is about 13 years old with 16 GB of RAM, a 1 TB hard drive, a Core i3 processor, and integrated Intel HD graphics. Linux Mint XFCE seems like a practical choice, but it also feels somewhat boring compared with newer or more customizable distributions. I'm not sure whether Fedora would run comfortably, and I don't know much about alternatives such as CachyOS. How well would Mint XFCE suit this hardware, and should I be concerned about its security updates or its transition away from X11 toward Wayland? Would Cinnamon, KDE, Fedora, or another desktop environment be worth considering? Finally, should I format the system with btrfs or stick with the more familiar ext4?
5 Answers
Mint is a solid choice for older hardware, and the initial desktop appearance doesn’t have to be permanent. You can customize it gradually and make it feel more personal. A few visual tweaks won’t automatically make XFCE bloated, although adding lots of extensions, services, and effects can increase resource usage.
“Boring” is less important than what you need the computer to do. Mint’s main appeal is that it tends to work without much fuss. Try a few distributions from a USB drive and choose the one whose desktop and hardware support feel best to you. Linux installations are also a good opportunity to learn about the terminal, scripting, firewalls, and system administration.
Mint, including its Debian-based edition, can make a dependable general-purpose system. The open-source development model is a reasonable security advantage, but whichever distribution you choose, keep it updated and avoid installing untrusted third-party packages. For the filesystem, ext4 is the straightforward default; btrfs is useful if you specifically want features such as snapshots, but it adds complexity and is not required for an older desktop.
Don’t rule out Fedora just because the computer is older. Fedora KDE may run fine if you avoid unnecessary widgets and background services such as aggressive file indexing. Kubuntu or KDE Plasma can also feel surprisingly responsive and provide a familiar Windows-like layout.
I moved from Mint to KDE because Mint felt a little sluggish on my system, while Plasma was snappier and still easy to use.
Mint Cinnamon is also worth testing. Your 16 GB of RAM should be enough, and the desktop may feel more polished than XFCE while still running acceptably on that machine. Since live environments are easy to try, compare Cinnamon and XFCE before installing.

That was my concern—I’d like to keep XFCE lightweight rather than customize it so much that it loses its main advantage.