I notice the R9 280s seem to be lowering in price lately. Would there be much of a difference between this and my 660 or should I hold out for something a bit better?
i believe nvidia will make it 192 bit with 3GB of VRAM. hey maybe even go for 4GB. 680/670 is 2GB card like 660. so it is also possible for nvidia to up their x60 card with 4GB of VRAM. anyway if you're going from 660 maybe at least get something with 970 class performance or better. 280 are cheap but they also based on old 7950.
i believe nvidia will make it 192 bit with 3GB of VRAM. hey maybe even go for 4GB. 680/670 is 2GB card like 660. so it is also possible for nvidia to up their x60 card with 4GB of VRAM. anyway if you're going from 660 maybe at least get something with 970 class performance or better. 280 are cheap but they also based on old 7950.
Makes sense to me me also as they are using 4gb on 256bit currently, then 3gb on 192bit matches.