Are any of these laptops good for light gaming?

[Merleawe]

I'm looking for a matte screen laptop capable of light MMO gaming (Tera, Guild Wars 2, Dragon Nest) It's been quite hard due to my limitation of wanting a matte screen, but here is what I've come up with, which one is best, and are they worth their price?:

(Also, if anyone has suggestions for a matte screen laptop capable of gaming please tell me, my budget is up to £650, I'm looking to buy it in the next few days)

Lenovo Thinkpad E540 (Only upgraded 2GB discrete graphics)

£489

Intel Core i3-4000M Processor (3MB Cache, 2.40GHz)
Windows 8 64
E540 15.6WHD, NW AG Black
E540 NV N14P-GV2+ Graphics,2GB
4GB PC3-12800 DDR3L SDRAM 1600MHz SODIMM
500GB Hard Disk Drive, 7200rpm

Lenovo ThinkPad E540 (upgraded 2GB discrete graphics, 8GB RAM and intel core i5-4200m, are these upgrades worth the £100 extra)

£590

Intel Core i5-4200M Processor (3MB Cache, up to 3.10GHz)
Windows 8 64
E540 15.6WHD, NW AG Black
E540 NV N14P-GV2+ Graphics,2GB
8GB PC3-12800 DDR3L (2 SODIMM)
500GB Hard Disk Drive, 7200rpm

Lenovo Z510 (does the 1gb less discrete graphics make a huge difference, I saw somewhere that these laptops don't utilise the full 2gb anyway, is this true?)

£519

Intel® Core™ i5-4200M processor
8Gb DDR3 RAM
1Tb hard drive
15.6 inch HD display (1920 x 1080)
DVD-RW dual layer drive
Dedicated 1Gb NVidia® GT740M graphics

 

[kaswyn]

This one is better. They ship outside of the U.S.

http/www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=8279340&csid=_61
http/acer.us/ac/en/US/content/model-datasheet/NX.M8SAA.003
http/www.ebay.com/itm/Acer-Aspire-V3-772G-9402-Notebook-PC-Intel-Core-i7-4702MQ-2-20GHz-12GB-DDR3-/321278370845?pt=Laptops_Nov05&hash=item4acdaee41d

Intel Core i7-4702MQ 2.20GHz
12GB DDR3
500GB HDD
2GB NVIDIA GeForce GTX 760M <-- Faster than the 750m
17.3 in. Display
Windows 8 64-Bit