Can I crossfire 2 different name brand GPU's?

biggmann

Distinguished
Oct 10, 2011
5
0
18,510
I am in the process of building a new system and I already have a XFX Radeon 6870 and I want to add a second GPU and I have read that you can crossfire two cards as long as they are the same class such as 68** but can I use two different brands? I am looking at another 6870 but its from Powercolor so would that work with my current card?
 

biggmann

Distinguished
Oct 10, 2011
5
0
18,510
Thank you, I wasnt aware of that. I have a Corsair HX750W modular power supply, I have looked on the box and cant find anything that mentions crossfire I will look online. What is it I can look for on the actual power supply to find out for sure.