This distinction is irrelevant here. As I've said repeatedly, the question is not whether God CAN accomplish this without the Sacrament but whether he actually DOES accomplish this without the Sacrament. So this distinction is moot.
As "you" have said repeatedly. Please understand, and don't take offence. I don't go by "you". I go by the theologians, Fathers, Saints, Doctors and Popes. The distinction is essential in understanding the aforementioned on this particular topic.