HD 7790 Crossfire

[pelasgiakos]

I have a question can I connect crossfire one Sapphire HD 7790 dual-x oc 1gb and one gigabyte HD 7790 oc 2gb?

 

[Barty1884]

Yes, but you'll be limited by the lowest common denominator - in this case, 1GB VRAM.

 

[pelasgiakos]

Well ok I will lose 1 gb so my vram will be at 1gb but it will still be worth it or I shouldn't event crossfire these two graphics cards?

 

[Barty1884]

Depends what you want to achieve. In games that won't exceed 1GB of VRAM and scale well with Crossfire, sure.... if you already have two.

If you have to buy a second card, or play games that will use >1GB of VRAM *OR* don't scale well, it's probably not worth it.

 

[pelasgiakos]

I already have these two graphics cards. I will try crossfire and I will try the 2gb HD 7790 gigabyte to see how it's going. Btw thanks for the advice