ATI Crossfire and an Nvidia Physx card?

[Tim Burton]

I'm helping to build a gaming computer with a friend. They'd like to get 2 7970's and then put a Physx card in there. Is this possible? If so, what card do you recommend for Physx?

[Major_A]

Seems like it's not possible. But then again I'd see what others say. If you are going to try it I would try this way.
1) Install AMD cards
2) Install PhysX software
3) Install nVidia card
4) Run Windows Update to get the card drivers

[Tim Burton]

I'd like to know if it works before I she'll out the cash for it.

[skier]

just go with SLI so physx is included if that functionality is really desired, its not like a major sacrifice going with Nvidia instead of AMD, especially at the cost range you are already at