HI just thought I'd chime in:
I have a RTX 3090 TUF in it, and it's not going above 65C with the stock fan curve in benchmarks, even less in games.
I did remove the secondary part of the Apple cheesegrater effect as it basically cut the opening size in half. This case has amazing GPU airflow because of the openings on the corner once you remove the cheesegrater plate. Can't give you the numbers with it though, I received the case before the GPU and instantly dremel'd the that part out (you can't just unscrew actually it's reveted in place and used as support for the overall structure) as it was obvious it would impair airflow.
I have a RTX 3090 TUF in it, and it's not going above 65C with the stock fan curve in benchmarks, even less in games.
I did remove the secondary part of the Apple cheesegrater effect as it basically cut the opening size in half. This case has amazing GPU airflow because of the openings on the corner once you remove the cheesegrater plate. Can't give you the numbers with it though, I received the case before the GPU and instantly dremel'd the that part out (you can't just unscrew actually it's reveted in place and used as support for the overall structure) as it was obvious it would impair airflow.