Hi I'm buying a new video card for gaming , I have limited budget so I can't decide which card should I buy GTX 650 TI boost 1GB or GTX 650 TI 2GB ? I have 1080p monitor and as i know 2 gig version will be better for it but when i look at tech specs, 1 gb boost version is better then normal 2 gb version. please help me to make a decision. btw I have intel core 2 duo e 8400 and 4GB ram, I'm planning to build a new pc but until I'll buy other parts will one of these cards work and give a boost to my pc? thank you