I am looking for a video card to not break the bank, definitely don't want a gtx 680/690. I was looking through some boxing day deals and found a gtx 560 for about $140 and it seems like a great deal. I was looking at the benchmarks for the 560 vs 650 and it seems like the gtx 560 is better, can anyone back that up because I'm not sure that is right. Any other suggestions for a video card are welcome.
If I get two gtx 560's would the performance increase by a big margin or would one gtx 560 be more than enough?
I'll just throw in the processor I was thinking of getting, its the i5 2500k which seems to be good enough, opinions welcome on that too.