I have a 2008 Mac Pro (2x 2.8ghz quad core xeon, 10gb ram, nvidia geforce 8800 GT 512mb) with an 30" cinema display HD and a second Benq 22" monitor. It's powerful enough for my needs but I'm eyeing the new Retina Macbook and was wondering if the Macbook connected to my HD display will be as, if not more powerful, than my Mac Pro? I ran Geekbench and it gave a score of 10,400 on my Mac Pro. I've seen online benchmarks for the Retina Macbook at over 11,000. The question I'm debating....can I trade in my Mac Pro for a smaller and possibly more powerful Retina Macbook? I don't need more power, but I do like the idea of having the same power in a portable form factor.