...how are you unable to play Minecraft?
Nobody in the world will be able to help you if u can't figure out the connection type for your card. 3Gb of Video Ram don't exist unless you crossfire or something like that (correct me if I'm wrong)Edit: Dam Ipod auto correct.
Theres a gtx 580 with 3gb which is a lot and the ASUS ARES with 4gb which is like a grand
The 580 has 1.5gb.
http://www.palit.biz/main/vgapro.php?id=1503That one has 3
"With double memory size , Palit GTX580 3GB provides2.5X faster performance than 1.5GB version in the hottest title StarCraft II on a 30" monitor with 2560x1600 resolution."It's funny because that's not even possible.