Depends on what range of pc scaling in that case (baseline), and more importantly, how good the scaling is. Like DF posted here, some wildly assume FW is poorly taking advantage of the ps5 (ssd etc), but that might be a wrong stab at the devs. The game might very well be using the ps5’s abilities, but that scaling tech generally just is very good these days. FW could be a different beast in what its doing, its a large open-world with alot of cpu/gpu work going on.
Chris1515 has stated last year that FW would make make use of the ssd and full ps5 capabilities, that it would be nothing like a typical pc-settings scaling difference. He said it so many times its hard to forget.