Just thought I'd post what I'm getting, hope it is of some use to someone, maybe get some input to see if what I'm getting is about right.
1 node = 24fps
2 = 22/23
Brand new mac book pro, Resolve is the first thing installed.
It was at first giving me the chassis 1 error, so I zapped the PR RAM and that brought up the CUDA update window, updated CUDA, turned off auto gfx switching, launched Resolve and it no longer gave me the error.
I might later try connecting the dongle from the Resolve we have on a Mac Pro to see if that has any effect on performance.