Hi guys! I'm currently shopping for a new pc..Probably a i7 920.. The thing is i have a choice of 2 graphic cards...And don't know which one should i get Radeon hd4870x2 2048mb or GEFORCE gtx 285 1024mb I thing the X2 in the Radeon is worthless in 3d apps..Am i right? So Is the 2048mb worth the 100$ more or should i just get the geforce? My pc is mainly for 3dsMax 2010 ,and some other apps like Vue,zbrush and photoshop.. Any help would be appreciated!! Thanks!!