As mentioned previously your LOD does look higher than default. If I was you I’d explore your BIOS, update if possible and review your pbo/curve optimiser and ram settings if LOD doesn’t help, good luck!
I’m not so sure about the 7800X3D, whilst it can give great fps the 1% low’s seem they could be better.
For every 50 captures on a takeoff roll with same settings (No traffic etc, clear skies etc) this is the average performance, note the 3 stutters after takeoff.
Then the 7800X3D will churn this out maybe 1 in 50 if I am lucky, same settings etc.
A huge difference especially when nothing has changed. Going to RMA my rig and hopefully see if other 7800X3D’s perform differently or maybe explore the 7950X3D which would need a lot more configuring from what I hear…