10 July 2012
Sapphire announces new HD 7850 graphics cards
Refreshes its HD 7850 family
30 March 2012
HIS launches HD 7850 Fan 2GB graphics card
Bundled with HIS iTurbo OC software
14 March 2012
Gigabyte comes up with two new HD 7800 cards
OC version with Windforce cooler