Other people on here though have experienced different.
@Joxeon being one of them. He will back me up on this.
My case is a Phanteks P400a.
It's not the ram any more because I have lowered it now to pretty much stock.
And before the 3080 I ran my ram at 3600Mhz CL14 at 1.47v for a least a year.
I started getting issues when I installed the 3080. And now those issues are solved at 3600MHz CL16. (At least in other games prior to this one)
I had this conversation with others on here. I know the reviewers said the 3000FE series GPUs do not affect ram temps because I watched all the reviews.
But people on this forum are testament to the opposite experience.