Frametime spikes which results in stuttering on the following maps: operation firestorm, empire state, manhattan bridge and blackwell fields

I have 7800x3d, 4070 ti super and 32gb ram in my pc and im using ultra preset with dlss quailty 1440p. As I said in the title there are annoying frametime spikes on 3 maps: operation firestorm, empire state and manhattan bridge - other maps are running perfectly fine and smooth. Anyone with the same issue and maybe fix for it?
EDIT:
After new update issue on three maps remains + new map blackwell fields suffers from stutter problems too - exactly same thing as on three other mentioned maps :)
+ There is same problem with BR