Thanks a lot for the answer!
Unfortunately, I noticed this just now: I forgot to ask something else in my original question (and can’t find the edit button anymore - not sure how to directly reply to your response either, don’t see a reply button below your response), but do you happen to know how a resolution of 1280x1024 affects the performance? My screen has this resolution, so it’s actually quite old - if not obsolete - and most people use (full) HD screens nowadays, which I don’t have.
Theoretically it should boost the performance a bit as it is below modern standards in resolution, right?