So I knew a 2 slot GPU works much better with this case, but while researching cards I came across people with different cases saying cards mounted in cases where the GPU's vertical have heat problems. And some even had overheating and throttling. From what I've found Nvidia FE cards don't seem to suffer nearly as bad from this problem. I also read 1 comment somewhere that cards with blower coolers don't run hotter vertically vs horizontally.

My question is about cards with a blower cooler. I'm looking at the Acer BitFrost A770, and I'm wondering if its blower cooler will in fact help temps here. I know the Z11 can be sat horizontally, but I have an AIO and if I do that it'll be on the bottom of the case. Which I know is a terrible orientation to run an AIO and will probably kill the pump sooner than later. (Asus Ryujin II 240)

This case is already cramped as it is when it comes to GPUs, so I don't want to risk a card running too hot and throttling. While I'm not finding anything specific to this case on Google about the GPU. Everything I've found for another case with vertical GPU mounting a lot of people are having big issues with heat. So it should apply here.