Faster feed rate, lower DOC if the machine bogs down.
For hardwoods like birch (but not end-grain) I run 10 mm stepover, 10K rpm, 2500mm/min to start, and usually end up using feedrate override to 150% or more, so feedrates of 3500mm/min and up. DOC up to about 0.75mm (about 0.03"), but could probably go deeper.
I used a smaller stepover to both reduce effects of slight tramming issues, and to avoid this bug:
I think that bug is fixed in the latest CC betas, but my Pro sub ran out so I haven’t upgraded past 804.