My point was I was running 70fps+ for past 6 months and it's now dropped. Either way I did an integrity check and I've gained back a few fps. Might reinstall as this is apparently an issue since recent updates.
As a stop gap may try above.
Probably something changed. For the expansion the devs said it was very intensive on the CPU - not sure it translates into the base game.
I was mentioning the reflections, because on psycho it can tank peformance. In a scene I'm getting 90fps on High, 84 on Ultra and... 46fps on psycho (without DLSS) - rtx 4080 @ 5760x1080. I think it was around 63fps with RT reflections, so faster
) And 85 with DLSS Quality.
Anyway, you could always reinstall if you have a fast enough connection.