I can't show it anymore because I broke the motherboard while putting a new one in, but it can handle 1440p on 75hz pretty good, if you disable the blur effects, videos above 1080p can sometimes cause problems if they have heavy encoding like vp9 or av1
On my laptop running Plasma, it says the maximum fps is 60 but current fps is going up to 100 in some cases (based on the 'show fps' option in system settings). What does this mean for me?