Crossfire for selling hashing power

[johanisgaming]

can i crossfire any amd card with my rx480 to increase my hash power on nicehash. I'm not using it to play video games just to increase my hashpower. i Currently have an rx480 can i had another card for example and hd7950 ?

 

[Rogue Leader]

can i crossfire any amd card with my rx480 to increase my hash power on nicehash. I'm not using it to play video games just to increase my hashpower. i Currently have an rx480 can i had another card for example and hd7950 ?

Crossfire doesn't work between two dissimilar cards. That said that program may allow you to use 2 GPUs to work with it, but Crossfire is not the feature you would use or need.