I currently have a gtx 660 ti superclocked by evga and i was thinking of upgrading to a gtx 670. Is it worth it to upgrade and if so how much do you think it will be on blackfriday for this gtx 670 http://www.newegg.com/Product/Product.aspx?Item=N82E16814130787
My current 660 ti is this http://www.newegg.com/Product/Product.aspx?Item=N82E16814130810
No it is not worth it at all, a 660 Ti is a 670, besides the bandwidth. The 660 Ti has 192, and the 670 has a 256. Other than that they are completely identical. There is a 5-10% increase in performance but that isnt noticeable at all. An upgrade would be either to SLi the current 660 Ti, or upgrade to a 680-690. But to upgrade to a 670 is not worth it at all.