4870x2 sera mais barata que gtx280 http://www.newticias.com/noticias-placas-graficas-4870x2-sera-mais-barata-que-a-gtx280.php?a=0
discussao rolando la fora tb
http://forums.techpowerup.com/showthread.php?p=847812#post847812
discussao rolando la fora tb
http://forums.techpowerup.com/showthread.php?p=847812#post847812