. . .the game won't stand a chance to run decently on any hardware, no matter how powerful, as long as the game engine is still bound by the network code updates, which is kinda of a real mess still, and the network culling thingy is not implemented. That fix is aimed for the 3rd quarterly patch, and who knows how much longer it will take until it's actually done. So for now, Do Not even think about investing in hardware based on SC performance! For the moment, your physical location, time of day, number of hairs on your neighbors cat, and simple luck of the draw has much more to do with performance than your PC specs.
edited cos I messed up the specs on workplace machine