I believe the Team has said that they are focusing on making this game run on the PC, and not much else.
If you are worried about performance issues, you can try out the “Performance Tester” thing Zak posted about here. Unreal Engine 4 is very flexible and it should run on many different variations of computers. The Team has also talked about in live streams that they aren’t just catering to the high-end system holders, as they are doing beta testing on a old laptop as well.