Yes but the dude that originated it said that everyone has been pronouncing it wrong and that he intended it to be pronounced jif like the peanut butter https://bits.blogs.nytimes.com/2013/05/23/battle-over-gif-pronunciation-erupts/
I'm glad it got mispronounced. Because that would be irritating!
But sounding the 'g' like a 'j' wouldn't make sense. Graphics has a hard 'g', therefore it would not make sense to sound it out like a 'j'. Not much they can do about it now though!