My CPU is running at 5.1Ghz cooling is Corsair H150i Pro. I am running the 3090 Eagle at stock, haven't touched the fans curve or looked at OCing it yet
They're probably also using the FE 3090, which would be slightly worse. It's going to be impossible to say without a thorough review - once the proper reviewers do their thing, we'll see more accurate figures.
I'd also imagine that the next couple months will see performance figures move around as software gets updated and new features roll out.