Question rtx 1080 overheating while playing pubg

[ha17h3m]

this is my rig
aorus b450 elite
ryzen 5 2600
palit rtx 2060
and with no extra fans, do they eally help cooling the gpu ?
at idle my gpy stays at 40 degrees
but when i am just at the menu of pubg 75
while playing 80-85
and it s loud
i dont thing that it is just pubg, but every aaa title in the max settings

 

[Halo11702]

Yeah, case fans with RTX cards really help. If I were you I would invest in some if you don't have any. The RTX cards run hot and they push that temp around in your system. Without case fans, the heat has nowhere to go.

 

[ha17h3m]

Got new fans, nothing changed
Should the fans push the air out or in?