It used to be reliably fast going through passport control in Berlin but our last trip in October took us over an hour.
A Turkish flight landed before us which made it extremely busy.
2 weeks ago I spoke to someone arriving on an EU passport. The automatic gates were closed and was apparently taking up to 2 hours to get through.
Providing the machines are open for residents and EU passports and you don't have busy flights before yours I expect you would make it in good time.