I'm curious to know why this Acer aspired v3-551 runs games slow. Like Street fighter X Tekken can't run at max. Iron brigade, or even this MMO I play being FFXI (I get lag running everything on high) Specs AMD Quad core processor A84500 AMD Radeon HD 7640g 512 MB 4GB DDR3 500 GB HDD I play FFXI a lot and I can't even increase resolution a bit or some settings higher because I will begin to experience some lag "moving game camera slower then normal speed" is there a particular reason as to why this laptop is having problems with light weight games? I have only updated GPU driver and replaced HDD with SSD (ive notice no improvements for any game other then pc booting in 5 seconds, and everything else OS wise is insane fast" I'm being told that if I update ram to gaming/better ram my experience will increase? Because this stock ram "sucks" so I'm looking at 8 GB 1600 HMZ, should I buy that, will it even help me, is stock ram from laptops in general just bad?