I meant to make this a while back but I forgot to, until I saw an Xbox player’s post about their game stuttering. If your game is lagging/stuttering on console, then the problem is most likely that Echocast is on. Try turning Echocast off, and see if your gaming experience improves!
Here’s how you turn Echocast off https://www.youtube.com/watch?v=ZFc5Q1GYgZE&feature=youtu.be
EDIT: This is for people who turned their Echocast on, and are experiencing lagging/stuttering issues.