It will be fine. Im using gtx1080. You would need the older dkms driver from aur as of recently
Arch Linux
The beloved lightweight distro
Older nvidia drivers are bad. For new gen it's getting significantly better but Amd is still in the lead. You could try your gpu see how it works, it is possible it's still good for you. Also i recommend checking out the Cosmic desktop enviroment. It has served me well even tho it's still beta. It supports tiling and floating and stcking windows too. Costumizability is between KDE and Gnome. If you need any help just msg me :)
(You can make it so one virtual desktop is floating and the other one is tiling with a click if a button) really good if you just want a working tiled enviroment without the hassle of configuring hyprland
I was using a gtx 670 for about eight months after switching from win10 to arch two summers ago and it was suffering, especially with a triple-monitor setup with one being 34".
The old drivers are really bad, I had to resolve conflicts for games, vulkan was sketchy, putting the monitors to sleep would reset window locations and monitor alignment etc. You will likely not run into many of these issues as you don't game, but I also suspect these may not be specific to arch.
I ended up pulling the trigger on a 9070XT and it's been smooth sailing since. I'll probably not do an upgrade again in the next ten years.