legion pro 7i gen 10 5080 vs legion pro gen 9 4080

Hey can anyone have a bench mark comparison betweek these two? i purchase the 4080 gen 9 for 2999CAD and its coming in a fewdayws now. and i just saw the gen 10 5080 that is on sale too for 3699cad im not sure if adding 700$cad is worth it. 1 of the big no for me is the oled panel. i know oled has plenty of burn in prevation nowadays. but still it has chance of burn in and i dont want to worry or babysit my laptop just to prevent the burn in. but i want to know the difference in the performance like fps. how many fps is the difference? can anyone please help me thank you..