So not like when games consoles used to advertise how many "bits" they had: take whatever has the widest bus and advertise that as the number of "bits" or use t

So not like when games consoles used to advertise how many "bits" they had: take whatever has the widest bus and advertise that as the number of "bits" or use tricks like the Atari Jaguar: 2x 32bit cpu's = 64bit, right? RIGHT?