Im on retail.It works OK on outside world with some frame drops that Id like to smooth out even at low settings,lags a lot on cities.I just have one monitor for farming herbs/ores and another for just netflix or whatever.CPU works at around 70%,RAM at 60% and GPU at 50% with 7 instances and all of that just a higher up with 8 but it's unplaylabe as it has constant frame drops.

So I guess getting the 3700x would be a good start.