Not necessary with forceware 80 onwards. You can mix and match different cards with different bios based on the same gpu.SunnyBoi said:lemme add some
same make, same BIOS version
yes but they need to work at same speed both the cards :cool2:Blade_Runner said:Not necessary with forceware 80 onwards. You can mix and match different cards with different bios based on the same gpu.