usmaniftikhar :
m more confused whether to buy i5 or i7
are we talking about laptop or desktop for Gaming??
If desktop i would prefer AMD over Intel chipsets mate... its always good to have and fully functional all core rather on reserved one..
overclocking on AMD is potentially more powerfull in FX series. AMD 3+ 41x, 61x, 81x with proper graphic card can you really blazing speed and mind blasting performance...
If laptop i will give it a drop on gaming...