It is a rivalry that has existed for centuries, probably longer. Which county is the 'real capital' or the 'better' county?
Journalist Pat Fitzpatrick reckons he has the answer and over one hundred reasons why Cork is the obvious winner.
He has written the book, 101 Reasons Why Cork Is Better Than Dublin. He joined us in studio to take us through his reasons why Cork is better than Dublin and explained the many meanings to the word langer.
Cork has moved on from the days of Tanora and Crubeens. It is a county where 90 minutes outside of it, means you actually get somewhere. That's in comparison to Dublin of course, where you'll only get half way across the M50 in the same time.
Listen to the interview in full by pressing the play button on this page.