he would not be worse than Giroud, who frankly failed the games with Morocco and Argentina.
I would not agree that Giroud failed against Morocco, he hit the post in a good situation and had great shot from around penalty spot, that ended near the post (maybe I just jinxed him to go to competition final), would call it unlucky, hardly failure
and against Argentina, whole France team failed in first half, and he didn't even touch the ball, and he was noticed as injured before the match
overall, Giroud had great tournament, IMO
not sure what happened with Benzema, but he could change final for sure, and that didn't happen for some reason