7990 vs 7970CF

[deFiniLoGy]

I cannot find any actual reviews comparing these two cards...

Any one in here has compared them?

I know views from comparing ARES 2 and 7970 CF, but what about the 7990 from OcUK?
Is there s big difference in single 7990 on water and dual 7970 on water?

Just wanted to know

 

[Thracks]

ARES 2 > 7970 GHz CF > 7970 CF = Devil13.

 

[pgi947]

^even that would depend what 7970's you used. Either way the performance gap between those is minimal, all will do ares II speeds

 

[Kaapstad]

2 x MSI lightnings or Asus Matrix Platinums should see off any of the HD 7990 cards.