GFLOPS vs gigaflop

GFLOPS and gigaflop both are nouns.

Word	Noun	Adjective	Verb	Adverb
GFLOPS	Yes	No	No	No
gigaflop	Yes	No	No	No

As nouns, GFLOPS and gigaflop are synonyms defined as:

GFLOPS and gigaflop: a unit of measure for the calculating speed of a computer equal to one billion floating point operations per second.

Other synonyms of GFLOPS include billion floating point operations per second.

GFLOPS (noun)	gigaflop (noun)
a unit of measure for the calculating speed of a computer equal to one billion floating point operations per second.	a unit of measure for the calculating speed of a computer equal to one billion floating point operations per second.