I ordered a MacBook Pro 15 inch by clicking on the left link (the one that starts at 2.0GHz for $1,999). I customized it and bumped everything up (16GB RAM, 512GB flash, 2.3GHz) and ordered. A few days later I read on the MacRumors Round up that ... which is exactly what I did so I then ordered the higher end model. Both laptops arrived on the same day and I'm having trouble telling them apart. Neither mention the Nvidia graphics card (the two orders on Apple.com also look identical). One of the part numbers is Z0PU00032 and the other is Z0PT0016N. I got a British keyboard so I'm pretty sure these aren't standard part numbers. Can you guys help me figure out which one is which? By the way, I ordered these to my family's home and I'm not there at the moment so all I have to go on is two pictures of the Apple labels. Thanks!