Minimum specs to get a solid 60 FPS on Maximum?

[cearka]

I've got a gtx780 running at 1300MHz, and a 2500k at 5GHz. With the 15th update, in packed areas I get 20fps at 1024x768 and 1920x1200 -- I used to get at least 40 ! How could you possibly be getting 50? Even the fastest i7 is only 30% faster than what I've got in games that use 4 threads or less (ARR seems to use only 3).....

don't ask me how. I just am. I'm not a hardware expert. I just throw lots of money at my computer every year for work reasons and as an added bonus it works well as a gaming rig too.