660 SLI or wait for amd HD9000

[tamadrummer2012]

I'm stuck on waiting for amd 9000 series of cards or just getting another 660 and putting it in SLI. I want to be able to play games like battlefield 4 and Watchdogs at 60fps on 1080p.

Any input would be appreciated.

 

[renz496]

Since you already have 660 going for the second might be cheaper. IMO i don't think the upcoming 9k series will be priced 250 and below if the card indeed surpasing 7970ghz in performance.