Hey all geeky guyz ........... please help me to find out the best .... I want to buy a laptop and after doing a lot of research i sorted out 2 laptop both of from lenovo .... 1st is :- Lenovo Y560 59-055616 with Intel® Core™ i7-740QM Processor (6M cache, 1.73 GHz) 2nd is :- Lenovo Y570 59301914 with Intel® Core™ i5-2410M Processor (3M Cache, 2.30 GHz) I am totally confused which processor is better first generation i7 or second generation i5 .... please help me out ..... will be very thankfull to you ... hv a good day .. keep smiling ..