With the right setup 1000 rounds/hr is easy. With the 1050, case feeder, and bullet feeder you're just pulling the handle. The Dillon RF-100 is filling up the primer tubes, and you need to keep the case feeder and bullet feeder loaded up.
With fired cases you can crank out 100 rounds every 3 minutes. With new cases its possible to break 3 mins/100.
Of course what slows you down is when crap flies off the shell plate or won't go on, or you break a decapping pin because that 9mm case didn't quite get on the shell plate completely, etc...