can I Crossfire a sapphire tri-X 290x with a battlefield 4 290x?`

[EasycoGnarly]

I have 2x battlefield 4 r9 290x's 4gb editions and my newest card a Sapphire r9 290x Tri-X OC edition 4gb and I was hoping I could run 2 of them in dual crossfire or maybe even Tri-Crossfire with all the cards..

Thanks

 

[i7Baby]

Yes you can 3 way crossfire r9 290x's together. Doesn't matter what brand. They all use the same GPU.