2 Way Sli Different Cards

[Axlebomb]

I have 2 Graphic cards, a GTX 660Ti and a GTX 670. Can I SLI them together?

 

[richardvday]

they are from the same family so you should be able to but the faster card will have to run slower like the other card to maintain sync. I haven't tried this personally however. Try it see what happens Cant hurt it will either work or it wont

 

[QwerkyPengwen]

no. you cannot run them in SLI.

SLI very specifically requires both cards to be the same.
They don't have to be the same aftermarket, but the GPU inside needs to be the same.

So in this instance, they either need to both me 660ti or 670. not 660ti with a 670 because they are not the same GPU inside, hence the model being different.

 

[DSzymborski]

I have 2 Graphic cards, a GTX 660Ti and a GTX 670. Can I SLI them together?

You cannot. SLI is stricter than Crossfire, so there's no wiggle room for differing GPUs here.