Question: what is the difference between gigabit and gigabyte?
Answer: A gigabyte is roughly one billion bytes. ... Quite simply, a gigabit connection exponentially delivers many more bits per second than a megabit connection does (1 gigabit=1000 megabits), just like a gigabyte contains exponentially many more bytes of storage space than a megabyte does (1 gigabyte=1000 megabytes).