core memory vs magnetic core memory

core memory and magnetic core memory both are nouns.

Word	Noun	Adjective	Verb	Adverb
core memory	Yes	No	No	No
magnetic core memory	Yes	No	No	No

As nouns, core memory and magnetic core memory are synonyms defined as:

core memory and magnetic core memory: (computer science) a computer memory consisting of an array of magnetic cores; now superseded by semiconductor memories

core memory (noun)	magnetic core memory (noun)
(computer science) a computer memory consisting of an array of magnetic cores; now superseded by semiconductor memories	(computer science) a computer memory consisting of an array of magnetic cores; now superseded by semiconductor memories