5080 huge fps drops / memory leak?

I have both a 3090 and 4090, I purchased a 5080 because the 3090 wasn't cutting it and want more FPS. When using the 5080 and keeping the same maxed / overkill settings as the 3090, I'm experiencing huge fps drops from a max memory leak causing the in game menu to exceed 16 GB. I’m not getting this issue on the other cards I have. I searched the net and found a post saying EA / Dice is aware, but I can't find anything speaking about a fix.

Theres no way I'm keeping the 5080 if it's not going to be fixed. I can’t believe this happens to a thousand dollar graphic card.

Please help*