I have a 3090 and with effects on low it averages about 80 with dips to 65. With effects on high I was getting dips to low 40s from an average about 74. This is at a 4k resolution.
That is 100% not the case.
Are the first three areas not indicative of the overall game performance or something? Because I was above 100 fps a vast majority of the time on an undervolted 3080. The lowest I've seen is 97 fps. 4k, everything maxed except for effects at low.