m17x r4

I was planning on getting the new m17x but have not been able to decide a proper config. Kindly help me out here. (Sorry for being a nOOb) 1. CPU 3rd Generation Intel® Ivy Bridge Core™ i7-3720QM (2.6GHz - 3.6GHz, 6MB Intel® Smart Cache, 45W Max TDP) 3rd Generation Intel® Ivy Bridge...