Core i5 is pretty much the mainstream CPU line from the i-series.
i7 being the enthousiast line and i3 the budget line.
With that being said, certain i5 models are better than certain i7 models.
They shouldn't have any trouble running Rift.
Hey snow is there a difference between icore5 and icore7? like will icore5 still play Rift at highest?