G51jx or G72gx which is better?

[nartnailuj]

I have a g51jx right now and my brother is about to sell his g72gx, so im thinking of buying his laptop and sell mine. What is better? im looking for gaming performance, future games, and thats about it. Which one is better?

[Thx1138]

I posted in your other thread:
http://rog.asus.com/forum/showthread.php?19744-G51jx-or-G72gx&country=&status=
Can you tell me which model G51jx you have and which model G72gx your brother has?