crystallized fruit vs confiture

crystallized fruit and confiture both are nouns.

Word	Noun	Adjective	Verb	Adverb
crystallized fruit	Yes	No	No	No
confiture	Yes	No	No	No

As nouns, confiture is a hypernym of crystallized fruit; that is, confiture is a word with a broader meaning than crystallized fruit:

crystallized fruit: fruit cooked in sugar syrup and encrusted with a sugar crystals
confiture: preserved or candied fruit

crystallized fruit (noun)	confiture (noun)
fruit cooked in sugar syrup and encrusted with a sugar crystals	preserved or candied fruit