Can you Crossfire two different cards for Freesync support?

[Tarvaln]

I have two 7950's. I was wondering if I replaced one of them with a R9 380 or 380x could I use those cards in crossfire? Would I be able to use Freesync in Crossfire since my monitor already supports it?

Thanks

 

[crisium]

I assume you meant 7950, not 5970. Are you trying to Crossfire a 7950 and a 380 series? This will not be possible. 7950 is Tahiti and 380 series is Tonga. You can only Crossfire in the same chip.

 

[Tarvaln]

Oops. I did mean 7950. Thanks for the info!

 

[myocardia]

I have two 7950's. I was wondering if I replaced one of them with a R9 380 or 380x could I use those cards in crossfire?

No, don't do that! Sell both of those 7950s, and buy yourself a new HD390, or better yet, an HD390X, for not very much out of pocket. You'll have slightly better performance in 100% of games, instead of only in the games where Crossfire is supported.