Head coach Andy Farrell has welcomed the pressure last week's defeat by the All Blacks has put on Ireland and says some players are "lucky enough" to be given an immediate shot at redemption against Argentina.
Ireland's autumn campaign began in dispiriting fashion with a sub-par performance allowing New Zealand to win 23-13 in Dublin.
Having slipped to third in the world rankings after their 19-game home unbeaten run was ended, Farrell views the Pumas' visit to Aviva Stadium as the "perfect" test for his players.
"It [pressure]'s what concentrates the mind, it's when you see where your character's at," he said.
"We want to win all of our games but the opposition is always going to have a say in that. I think this is perfect because we have another top-drawer opponent coming and we want to test ourselves because we feel we let a few people down last week."