If you wish to drive with an Irish driving license outside Ireland, check global guidelines
https://irishdrivinglicense.comnfcz386.greyhavendaily.com/posts/why-do-so-many-people-want-to-know-about-drivers-licence-in-ireland
If you wish to drive with an Irish driving license outside Ireland, check worldwide guidelines. Some countries might require authorizations or license translations for visitors.