i cant find my crossfire option in my ccc!

[ducly4ever]

Hello,
i have a xfx r7 260x and a xfx r7700 video card and i dont know why i cant see crossfire option in CCC.

 

[caj]

You cant cf those cards. They complete 2 different cards with diff archictecture. You could have cf a 250x with a 7770 or a 260x with a 7790 but not a 260x with 7770.

 

[ducly4ever]

You cant cf those cards. They complete 2 different cards with diff archictecture. You could have cf a 250x with a 7770 or a 260x with a 7850 but not a 260x with 7770.

thank you very much i got it now. i though i can cf those cards cause it said cf ready. so to able to cf i have to have 2 card same specs??

 

[caj]

Not necrssary. I give you two scenes where cf is posb. For ex you can cf a xfx card 270x with a sapphire or any equivalent model card of amd in the 270x model line.

another scene ex a sapphire 270x xan be cf with a another 270 of again any model but at the drawback the 270x will reduce the clockspeed to match the level of the 270.

ex would be 7870 can be cf with a 7850 with 7870 reducing d speeds yo match 7850 or same with 7970 to match 7950 but not a 7850 with a 7770 as they are both diff chipsets with diff architecture.