If you want to drive with an Irish driving license outside Ireland, check worldwide rules

https://ireland-driving-licencepqkj333.solsticebrief.com/posts/10-wrong-answers-to-common-lost-drivers-license-in-ireland-questions-do-you-know-the-right-ones

If you wish to drive with an Irish driving license outside Ireland, check global rules. Some countries may require authorizations or license translations for visitors.