Quote Originally Posted by tbone8ty View Post
my old 5770 had a vaper chamber but im not sure about the others
5970 and 5870 had huge vapor chambers almost as big as the baseplate itself only 5850 had a heatpipe coolers (stock 5870 coolers were better than most coolers used by AIBs, only sapphire had quieter more powerful coolers on its vapor-x cards)