I assume you are going to hit the cue ball softly enough that the cue ball will be rolling smoothly when it gets to the object ball for both cases. If so, you are really asking whether the cue ball will be moving (and rolling) faster for one shot compared to the other. Faster movement = faster rolling = more top spin = more movement after contact.
This is actually a tricky question that most people will get wrong. It is covered in Ron Shepard's paper mentioned earlier, and it has been in the techno-threads fairly recently.
The answer is that if you start at the bottom of the cue ball and gradually hit higher, the cue ball will at first go faster for a higher hit because there is less draw with a higher hit and that draw slows the cue ball. (Hitting what will be a follow shot with draw is a well-known technique called a drag shot or draw drag.) As you hit too high, however, the cue ball gets lots of spin but not much initial speed due to the very off-center hit. It turns out that for a given stick speed, you want to hit at about 61% of the height of the cue ball to get maximum speed on the cue ball after normal rolling sets in. Any higher or lower than this hit will result in less speed (and less spin, and less travel after contact).
The 61% number depends slightly on the weight of the cue stick and the kind of tip you use but not much. 50% would be the middle of the cue ball and 75% would be as high as you can hit without miscuing (on a good day). See problem 3.11 in Shepard's paper:
http://www.sfbilliards.com/Shepard_apapp.pdf
61% is also where you want to hit lag shots to make the distance insensitive to exactly how high you hit the ball. Some people have been known to advise hitting lags with draw; I think they shouldn't advise.