I would say if we compare between Inter Milan and AC Milan squad then Inter Milan squad is stronger. Inter Milan's defense and attack are very strong. Inter Milan have scored 8 goals in 3 matches and they have not conceded a single goal. On the other hand, AC Milan also managed to score 8 goals in their 3 matches, but conceded two goals.
I am optimistic enough with Inter Milan's performance that they can play well against AC Milan. Inter Milan's squad is strong and in good form. But whether they will be able to win cannot be said for sure. As AC Milan players are also able to perform well, this match is most likely to be a draw. I guess the match will be a 2-2 draw.
even though Milan have conceded while Inter have never conceded, this will still be a strong competition because we also have to consider which teams they have played against before, whether the team they are playing against is a strong team or not. If Inter always plays against weak teams, its very natural that they not be defeated, but if Milan always plays against equal or stronger teams, this has to be taken into consideration.
If I were to guess the score, I would prefer 2-1 because we still can not deny that Inter is still the winner even though these two teams have equal performance but have the advantage of competing at home. I think the enthusiasm of the supporters was the influence of the victory.