XFX R7 240 and R7 250 vs GT 640 and GT 630 eSPORTS Performance Review
 

Today we are going to take a look at how some budget cards based on AMD and NVIDIA technology handle LoL, DOTA 2 and StarCraft 2... if competitive gaming takes your fancy, this is the place to find out what GPU will get you started.

http://www.hardwareheaven.com/review...roduction.html