I currently have Klipper installed on a Raspberry Pi 4 (4GB model), which was a pain to acquire when I wished to build a Klipper controller for my printer, as they were only available from scalpers at the time. I ultimately paid the extortion. I had several other projects planned for Raspberry Pis that were also put on hold, as new Pis were hard to find.
Now, after plenty of time has gone by, I have FINALLY received my first Raspberry Pi 5 (8 GB) with another (4 GB) coming soon. I am contemplating where there would be any benefit of upgrading the unit running Klipper to the Pi 5 or use it for another project. I just knew I wanted the latest and greatest without a defined purpose yet at the time of pre-order. Are there tasks that currently push the limits of a Raspberry Pi 4 that might have more breathing room on the 5?