which one should i buy 2nd gen i7 or 3rd gen i5...which is better in ultrabook

[goutham444]

i want to buy hp envy 14 spectra which model should i buy...3015tu is 2nd gen i7..and 3210nr is 3rd gen i5..which is best

 

[Tradesman1]

Depends on what you do, the i5 is great for gaming and general use, if you need hyper threading or multitask a lot the i7 is better, the i5 will run cooler