compression vs densification

compression and densification both are nouns.

Word	Noun	Adjective	Verb	Adverb
compression	Yes	No	No	No
densification	Yes	No	No	No

As nouns, compression and densification are synonyms defined as:

Other synonyms of compression include compaction, concretion.

compression (noun)	densification (noun)
applying pressure	an increase in the density of something
encoding information while reducing the bandwidth or bits required
the process or result of becoming smaller or pressed together
an increase in the density of something