This part of the internet is the only place where you can ask this question and not be laughed out of the conversation.
It's not even about the ring when it comes to Farve vs Romo.
It's about talent, skill, leadership, consistency, and health. Favre was far superior in all of those categories. Most lists have Farve as a top 10 QB all-time while Romo won't even make the HOF.
Romo was never, at any point, considered the best QB in the NFL while Farve has 3 MVPs to his nam.
This is a stupid question.