Can Broly beat Gogeta?
In DBS Broly it stated that
Broly is stronger than Jiren and Gogeta bodied him and only survived just barely because of the Dragon Balls. ... Being a fusion, this form increases their power level tremendously, as seen in the movie, where they were easily able to fight Broly and overpower him.
Did Broly and Gogeta break reality?
”Their Ki blast clashed and were just so overwhelming powerful that they broke through the space, time dimension and then unknowingly broke out of that space, time dimension.” So not only did Gogeta and Broly destroy space and time, but they also destroyed reality. So
yes, Gogeta and Broly did break reality.