I've used pi3's and pi4's, but not the 400 itself as I had no need. If you're into retro gaming, the emulators available are all decent up to about PS1/dreamcas

I've used pi3's and pi4's, but not the 400 itself as I had no need. If you're into retro gaming, the emulators available are all decent up to about PS1/dreamcast/N64 era. There's also a distro called Dosbian that sets up dosbox and has it run on start so you get a "boot to DOS" feel: https://cmaiolino.wordpress.com/dosbian/ https://cmaiolino.wordpress.com/dosbian/ I think the 400 would pair well with that setup, and should run almost any 90s era DOS game well, including DOOM. Have you checked the temperatures while running? I'm wondering if the heatsinks aren't on right or it's not flowing enough around it to prevent throttling performance. https://www.raspberrypi-spy.co.uk/2020/11/raspberry-pi-temperature-monitoring/ https://www.raspberrypi-spy.co.uk/2020/11/raspberry-pi-tempe...