Depends on how you loaded the rounds. The amount of powder needed to create a load varies with the internal case capacity, amount of compression if any of the powder, what the internal space is after setting the bullet, amount of crimp if any, etc, etc..... Also includes with the concentricity of the bullets, ballistics of the individual bullet. So many variables it is hard to control them all.
In your case, sounds like you only have to choose which one has the best terminal velocity or greatest expansion if a hunting round, or the best grouping if a target shooter.