AMD FX-8150 is an 8-core 4.0 GHz cpu. It might not be the best cpu for a TW game, of course, but 20-21 fps on different settings is kinda too much to understand. Also, if TW engine is relying on single-core processes, what kind of "future" they are talking about at all? This is 2015. They've exhausted their engine to the point it barely handles itself and tell us our rig isn't good enough.