Ok, I see your 3060-3080 comparison now. But what do you want to point with it? 70 FPS for native 4k seems good for a 3080, isn’t it?
If the 3060 is a mobile version, then it’s a super weak GPU, not only weak. And what TDP (power limit) does it have? It’s like thinking about running Crysis in a laptop during those days. A ‘low’ laptop may not be very recommendable to run our ‘nowadays Crysis’ (UE5 with Lumen).
Probably they can’t do miracles to gain more ms in those kind of cards. The only thing may be scaling methods.