Quality: Very High
SSAA: OFF
Texture Filtering: AF 16X
Motion Blur: OFF
Tessellation: Normal
Vsync: OFF
FSR Sharpening: 5

No slowdown in the worst situations.

Target: best graphics possible with 60fps overall
Settings used (no tpd limit):

Overall stable 60fps, occasional drop to 50fps only in crowded areas; setting the quality to medium gives a minimum of 60fps everywhere.
FSR is enabled when using a 1080p external monitor with no variation in fps.