As above, max manual can achieve more than MAX AUTO.
MAX AUTO - 3000psi Decel 11 ft/sec
4 - 2050psi / 7.5
3 - 1750psi / 6.0
2 - 1500psi / 5.0
1 - 1300psi / 4.0
RTO is max available pressure with no decel target which could be 3000+ and would theoretically equal max manual.
Having tested the RTO function in the aircraft I can assure you, to get RTO to disconnect the pedals are held at the stops for what seems like several seconds before the AUTOBRAKE CAUTION appears, there’s no sense of increased braking over and above RTO.