automated teller vs automatic teller

automated teller and automatic teller both are nouns.

Word	Noun	Adjective	Verb	Adverb
automated teller	Yes	No	No	No
automatic teller	Yes	No	No	No

As nouns, automated teller and automatic teller are synonyms defined as:

automated teller and automatic teller: an unattended machine (outside some banks) that dispenses money when a personal coded card is used

Other synonyms of automated teller include ATM, automated teller machine, automatic teller machine, cash dispenser, cash machine.

automated teller (noun)	automatic teller (noun)
an unattended machine (outside some banks) that dispenses money when a personal coded card is used	an unattended machine (outside some banks) that dispenses money when a personal coded card is used