Question: what is difference between 2nd and 3rd generation laptops?
Answer: shubham_66 : the 2nd generation chipset is based on 32nm architecture while the 3rd gen has a 22nm architecture... the 3rd gen processor produces less heat, is more energy efficient and has better inbuilt graphics than than 2nd gen. if u r going for a laptop or ultrabook, then go for the 3rd gen!