Basically my friend is willing to sell me both at half price, and i don't know which to choose. I've heard that the 8350k out performs the 4770k and that it's more future proof. I've also heard that the 4770k beats the 8350k single handily. I need to know which to pick and I won't be buying for about 3-4 years. I'll be using CAD software, primarily for Solidworks and gaming at 1440P. I need your UNBIASED advice please.