You shouldn't see ANY difference at all given everything remains constant except the brand of laptop.
Is one type/brand of laptop better than others for printing photographs? Suppose we start with 2 different brand laptops. Both are CS3 compatible. We load CS3 on each. We load the identical photo on each. We print that picture from each on a Cannon Pro9500. We look at both prints side-by-side. Will we notice any difference in the prints if the only difference in the entire process was the brand of laptop used to send the photo-info to the printer?