To tell the truth, different guns, even of the same make and model, sometimes prefer one bullet over another for accuracy.
I find that the quality of the bullet matters more than the style. The major makers' (Speer, Hornady, Remington, et al) swaged bullets tend to be much more accurate than the average machine-cast bullets from the smaller makers.
Given equal quality of bullets, one needs a machine rest to determine which bullet is more accurate, if the weight is appropriate for the gun's rifling twist rate. You won't be able to tell, say, a 158 grain round nose from a 158 grain SWC shooting it hand-held.