framrate from 1000 to 100 because of GUI?

i dont have much gui, just Health bar, mana bar and Experience bar, and if the player dies, a window is opened.
thos things makes my game go from 1000 frames to 100 - 200 frames.
GuiUtility.BeginGUI() in the profiler tells me it uses 50% and every seconds it bounce to 80% for frame.
is there a way to fix this really heavy GUI problem?

There is one: Don’t use OnGUI
No really, dropps from 1000 to 200 are normal, that basically happens on every second thing cause 1000 is unrealistic high. You will see later on that the drop will become much smaller as your game runs on realistic framerates.

you right but my computer is very strong, my friends pc are telling me they are getting 30FPS on “good” quality and even lower sometimes and thats very annoying because if id like to add more features, it doesnt has enemies and berely has something so i think this is a problem