If you wish to drive with an Irish driving license outside Ireland, check global rules
https://irish-driving-licensegtlb052.meridiannest.com/posts/who-is-responsible-for-an-how-to-get-driving-licence-in-ireland-budget-twelve-top-ways-to-spend-your-money
If you want to drive with an Irish driving license outside Ireland, check international guidelines. Some nations may require authorizations or license translations for visitors.