Why do I have different scene options in 2 different projects?

The screenshots are from two different projects in blender 4.0.2

project 2
project 1

The only thing that comes to my mind you simply changed it
render settings and so on are not cross-project/blender files, those are individual settings per file. It’s not like settings, Optix, CUDA or oneAPI (…)
Or maybe I’m confused by the question

Unless you asking about missing stuff, Change to workbench and back to cycles, if this is a scene from old Blender version and you opened this in a newer one