Crossfire with different cards

[Moka Panda Akashiya]

is it possible to cross fire an asus r9 290 and a his digital 7770 hd pro. this has probably already been asked but i would appreciated it!

[Extingquish]

No, you can only crossfire cards of the same model

[Lotus]

No. If the cards are virtually identical (like 7950 and R9 280) then that works, but cards that far apart don't work.

[MatthewEnderle]

You can. Nvidia cards they have to be the same. However the better card will run at the lower cards specs.

[Glenwing]

Only cards which use the same base GPU core can be run in CrossFire. Note that any stronger cards will run with some cores disabled to match the lower-spec'd card.

These groups are intercompatible:

R9 290

R9 290X

R9 280X

R9 280

7970

7950

7870 XT

R9 270X

R9 270

R7 265

7870

7850

R7 260X

R7 260

7790

7770