GiB vs GB

GiB and GB both are nouns.

Word	Noun	Adjective	Verb	Adverb
GiB	Yes	No	No	No
GB	Yes	No	No	No

As nouns, GiB and GB are synonyms defined as:

GiB and GB: a unit of information equal to 1024 mebibytes or 2^30 (1,073,741,824) bytes

Other synonyms of GiB include G, gibibyte, gigabyte.

GiB (noun)	GB (noun)
a unit of information equal to 1024 mebibytes or 2^30 (1,073,741,824) bytes	an island comprising England and Scotland and Wales
	a unit of information equal to 1024 mebibytes or 2^30 (1,073,741,824) bytes
	a unit of information equal to 1000 megabytes or 10^9 (1,000,000,000) bytes
	a highly toxic chemical nerve agent that inhibits the activity of cholinesterase