As everone knows dell laptops are always reliable , no matter what you run on them and if you are getting 5th genration processor then what to say ,
best on class performance with intel processor if u want more from this laptop you can put a Ssd to it that will definetly bumbup your laptop performance .
Rest I have installed windows 10
Samsung 850evo 500gb Ssd which has more than expected performce even while gaming , No lag at all
A budget buyer should definetly go for this laptop 15r series