Dell Inspiron 5559 is a gaming laptop with good memory but it is quite heavy as compared to other models of other brands available in market. I find it OK not so cool. It also heats up a lot and really needs to sit in AC room when playing games as it heats up a lot and then I really need to turn it down for it to cool down as it is quite annoying when using on lap as the heat is too much to bear. I didn’t find it much good as a gaming laptop.