Upgrade worth it?

[Greg Soravilla]

Hi all. I've done some reading but I'm having trouble really getting an idea of performance. Hope you can help.

I currently am running an Asus ENGTX460 TOP, a fermi 192-bit 768MB card. It's overclocked stable to 890 MHz Core / 2130 MHz Memory.

I am looking at the Asus GTX660-DC2O-2GD5, which is the GK106-based card with 2GB RAM (also 192-bit). It is factory overclocked to 1085MHz Core.

The Q is would it be enough faster to warrant an upgrade?

 

[harinavi690]

http://www.hwcompare.com/13331/geforce-gtx-460-vs-geforce-gtx-660/

in the above link you can see that a gtx 660 is approximately 2 times faster than a gtx 460