Hmm,i believe u better stick with AMD Then.
I use the ASUS Rampage IV Extreme LGA 2011 Intel X79 SATA 6Gb/s USB 3.0 Extended ATX Intel Motherboard,And 4x NVidia Geforce GTX Titan 16GB in total,Intel core i7 4770K processor,2x Corsair Vengeance RAM 16 GB (Total of 32 GB) & Lets not forget the water cooling system i have,Never lag only when i render 5 animations in C4d+Play toribash 3 windows in high performance system and put the setting of the card to the Boost performance mode,It won't lag anymore,but it will freeze the windows sometimes.
That's all what's important in my PC that i changed,nothin else,and only costed me 2750+ american dollars which almost 800 in my country currency.
I suggest u to buy that if u can afford it.
Last edited by Nokia; Jul 18, 2013 at 11:20 AM.