If you wish to drive with an Irish driving license outside Ireland, check global rules
https://driving-license-irelandxzfj219.meridiannest.com/posts/why-adding-a-how-to-get-irish-driving-licence-to-your-life-can-make-all-the-impact
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.