I have one running on the equivalent of a pi. It works no problem. The biggest issue is the constant io and network traffic but it’s not terrible.

I wish there was a only poll once every x amount of time instead of the constant polling, but it’s a good solution. I use lemmy.world as the main account and the other account when I need to post under my real name with some projects I run. Plus it makes for a good development instance since I work on lemmy from time to time