If you wish to drive with an Irish driving license outside Ireland, check worldwide guidelines
https://irishdrivinglicense-comhgac394.yousher.com/a-comprehensive-guide-to-how-to-apply-for-an-irish-driving-licence-ultimate-guide-to-how-to-apply-for-an-irish-driving-licence
If you want to drive with an Irish driving license outside Ireland, check international guidelines. Some countries might need authorizations or license translations for visitors.