gaming none as all have either 1 strong point and 1 weak point
e.g 1st 1 is i3 and intergrated graphics
2 one is fast but again same problem as first
3 good graphics bad processor
my suggestion for balanced this is for gaming and for every day tasks as it has a good video card as well
http
/www.medion.com/gb/prod/MEDION+AKOYA+P6643+Laptop+%28MD98479%29/30016134A1
under 500 even with postage
medion is mainly found in aldi hence why you may have never heard of the brand
good laptop cooler if for gaming
http
/www.amazon.co.uk/Zalman-ZM-NC11-Performance-Cooler-Laptop/dp/B0084GVXNA/ref=sr_1_3?ie=UTF8&qid=1389398452&sr=8-3&keywords=laptop+cooler+zalman
its alot better then argos has to offer
the i5 is plenty of speed
and 740m will do medium in most games