Zanaffar

Hello! In the near future I would like to change my case to a Crystal series 680x. The problem is that I have a H150i in my old setup and I am not sure if I'll be able to fit a new 3090 into the case while I have the AIO mounted on the front side. The case lists 330mm for GPU clearance, which should be enough, unless the radiator takes up the place. Anyone who has some exact numbers about this topic? Do I need a 240mm rad for this case if I want a 330mm GPU?