Well let's all be honest here. Obviously an emulator is possible considering they used an emulator running on a pc that had titans in it during the reveal of the xbox one to showcase the next gen games running 1080p @ 60fps. Then they pulled the old switcharoo knocking it back to 720p for the final product.

Well while the consoles are stuck in the past with 5 year old hardware and using gddr5 which is like 8 years old as well. PC will be ripping it up with gddr6 in 2014 also ddr4 in 2014. So yea even a low budget machine next year will wipe the floor with the consoles. That is how you noon.