Hello, I have such a question for you, I have a computer with the following parameters purchased 3 days ago. Itel Core i5-2400 3.10Ghz processor 8GB RAM memory GeForce GT 1030 graphics card my expectations for fps in fortnite were 120 FPS, while in the lobby I have 60-80 in the game, while it jumps 50-60-70 graphics settings are bad ... everything is almost low, not what I expected. I installed the drivers for the card and now the question is whether more I will not pull out or maybe something just does not work as it should?
You haven't written exactly what the card is, maybe you have the DDR4 version instead of GDDR5, that would explain the poor performance. 120 fps is only in the lowest details you will get out on this card, and for them to be stable you have to add 720p.
This card reaches 60-80fps in low-medium FHD, I know because I had it. It also depends on whether you turn off filtering or post processes. There is no need to think about the high ones, there is a problem with them even on the GTX1050 (comfort-medium / high).