If you guys are interested, here, my result was just that I can use any cpu usage preset that I want without worrying about rendering or editing (you can go ahead and say something more complex than that)

If you want more specs, ask questions, I will not do more tests on this though (you might get results fasters if you do it yourselves anyways considering how lazy I am). dodgepong suggested to do a test with CBR (Constant Bitrate) instead of CRF (Constant Rate Factor), as shown on the obs community chat