mental faculty vs module

mental faculty and module both are nouns.

Word	Noun	Adjective	Verb	Adverb
mental faculty	Yes	No	No	No
module	Yes	No	No	No

As nouns, mental faculty and module are synonyms defined as:

mental faculty and module: one of the inherent cognitive or perceptual powers of the mind

Other synonyms of mental faculty include faculty.

mental faculty (noun)	module (noun)
one of the inherent cognitive or perceptual powers of the mind	a self-contained component (unit or item) that is used in combination with other components
	computer circuit consisting of an assembly of electronic components (as of computer hardware)
	detachable compartment of a spacecraft
	one of the inherent cognitive or perceptual powers of the mind