I’ve been playing cyberpunk a lot on both my pc and deck. I thought that it would be a way worse experience going from desktop to handheld, however, it really is a decent experience. I’ve had the same luck with other games as well. Cyberpunk specifically runs avg 40/50 after I installed CryoUtilities and changed the vram buffer (for those who are curious).
There are places in the city that are worse than others for performance but I’ve only ever noticed stutters and the like while driving. Do you use power utils? I don’t have an overclock but I make sure the governor is set to performance. Could just be luck on my end though.