2 x GTX 660 in SLI or GTX 670

[whiteeey]

Should I get:

2 x GTX 660 in SLI or a GTX 670?

 

[Guest]

already asked:
http://www.tomshardware.com/forum/370148-33-tomshardware

 

[gamerkila57]

i say go for the GTX 670 and just add a second later will have better performance in High Resolutions and with High AA