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

https://buy-irish-driving-licencbtry188.silverstonebrief.com/posts/10-things-you-ve-learned-in-kindergarden-which-will-help-you-with-driving-license-in-ireland

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