2 GTX 460's and 1 different card, in the same system

So I currently have 2 gtx 460's in my system, but I had a thought, can I get a different more low end card and make it a physx dedicated card, so then my 2nd 460 doesn't have to worry about it? Oh and by the way, my 460's are 2 way sli only, so can it all still be done without an sli bridge?

So I currently have 2 gtx 460's in my system, but I had a thought, can I get a different more low end card and make it a physx dedicated card, so then my 2nd 460 doesn't have to worry about it? Oh and by the way, my 460's are 2 way sli only, so can it all still be done without an sli bridge?

oOiRuL3zOo

As long as your psu has the power and you have room for a third card you can add another Nvidia gpu as PhysX card. Though I wouldn't recommend buying a video card to just use it for PhysX. If you are having low performance with your 460's because of PhysX try disabling SLI and dedicate one of your 460's for PhysX in NCP. Mafia 2 is a prime example where it is better to disable SLI and dedicate one of your gpu's to PhysX. You won't have to do that for every game that uses PhysX but some you will need to for the best performance.jtcraft

[QUOTE="jtcraft"]As long as your psu has the power and you have room for a third card you can add another Nvidia gpu as PhysX card. Though I wouldn't recommend buying a video card to just use it for PhysX. If you are having low performance with your 460's because of PhysX try disabling SLI and dedicate one of your 460's for PhysX in NCP. Mafia 2 is a prime example where it is better to disable SLI and dedicate one of your gpu's to PhysX. You won't have to do that for every game that uses PhysX but some you will need to for the best performance.swehunt

[QUOTE="swehunt"][QUOTE="jtcraft"]As long as your psu has the power and you have room for a third card you can add another Nvidia gpu as PhysX card. Though I wouldn't recommend buying a video card to just use it for PhysX. If you are having low performance with your 460's because of PhysX try disabling SLI and dedicate one of your 460's for PhysX in NCP. Mafia 2 is a prime example where it is better to disable SLI and dedicate one of your gpu's to PhysX. You won't have to do that for every game that uses PhysX but some you will need to for the best performance.jtcraft