They also had "relatively large main memories" ;-) "(~1 megabyte) and virtual address spaces (4-16M 16 bit words)". I would guess the CPU speed would be rated l

They also had "relatively large main memories" ;-) "(~1 megabyte) and virtual address spaces (4-16M 16 bit words)". I would guess the CPU speed would be rated less than 1 MIPS.