Laptop comparisons and suggestions?

Please can you rank these laptops for me based on performance for me please and the ability to do light gaming such as playing Minecraft and Total war, my budget is at the very most £700. Any suggestions on other laptops in that price range would also be welcome.

1. Http://www.pcworld.co.uk/gbuk/laptops-netbooks/laptops/laptops/hp-pavilion-15-n268sa-15-6-laptop-black-silver-21862441-pdt.html
(This one comes with a free battlefield 4 download though I have serious doubts as to whether or not it could actually play battlefield 4)

2. Http://www.pcworld.co.uk/gbuk/laptops-netbooks/laptops/laptops/hp-pavilion-15-n083sa-15-6-laptop-21736663-pdt.html

3. Http://www.currys.co.uk/gbuk/computing/laptops/laptops/asus-vivobook-x550ca-15-6-touchscreen-laptop-dark-grey-21712970-pdt.html

4. Http://www.currys.co.uk/gbuk/computing/laptops/laptops/hp-pavilion-15-n090sa-touchsmart-15-6-touchscreen-laptop-aluminium-black-silver-21750393-pdt.html

5. Http://www.pcworld.co.uk/gbuk/laptops-netbooks/laptops/laptops/hp-pavilion-touchsmart-15-n065sa-15-6-touchscreen-laptop-21729451-pdt.html

Okay looking at all of those laptops here I personally found it fairly simple to grade them simply based on the processors they have. The best one listed is #3 mainly because it has one of the best processors available. If you are looking to purchase it to play battlefield 4 #3 can easily play that and more. You could likely be playing that, scanning your pc for viruses and performing a backup at once and not suffer any issues. With the others mainly #1 and #4, since they both have AMD processors vs. Intel processors you may have heating issues with them and processing power issues. I learned from experience that AMD processors are overclocked (running faster than they are built to) by default and if overexerted will melt. As for this reason I don't recommend buying one of them. As for the other two the 5th one is good but will not be able to handle the multitasking like the 3rd one and the second just doesn't have the same number of specs and add-ons as the other two.