what performance issues?
I see a buch of benchmarks with great scores:
Here is a 3060 at 1080p (I have a ti version and lower cpu and less ram, so may be equal to what I would get).
Here is 4k, on a 4070ti 88fps. with ultra graphics.
None of these looks like bad performance.
I know people on here complain when their 2k 4090s aren't hitting 144fps at 4k but, that is ridiculous.
People need to learn to lower the graphics or resolution.
I used to play quake 3 at 800x600 at 22 fps back in the day as my voodoo3 and cyrix pentium 2 clone didn't get cut it.
I played Doom on a 386sx 16mhz machine in a tiny window in the middle of the monitor, just to play it.
Sure they can optimize more, but I really think with strong benchmark scores its not that bad. Unless there is something I am not aware of.