Quote Originally Posted by AdorraEloom View Post
Main reason for her to get the 6670 is due to her 400W PSU. A 660 is a much better card, but if her budget comes into play she would have to spend 150$ more on the 660, and buy a new PSU for about 100-150$ maybe more.

And from the looks of it, her PC looks like it is not a custom build, most likely a generic PC bought from the store, that being said her case must be very small, with low cooling, so I'm not even sure if she could fit a 660 into her current case. A 6670 is a pretty small card and should fit into most cases (best buy brand PC's).
If you talking about wasting 150$ overall to buy a 660 and the PSU ok but if you talking about 150$ to buy a PSU o.o that little overkill on PSU but i thinking you talking about overall lol.