A decent framerate nonetheless. I'm sure there will be some lag spikes here and there that spike it down to 10 or 15, but overall, sounds pretty good. High quality recording is also a plus as well, but some capture devices can record at 1080p without any framerate issues. Now the only thing they need to add to this is extended recording. 5 minutes is way too little especially if someone can't afford to get a capture card.
Via Eurogamer
The Xbox One captures game footage at 720p and 30 frames per second, Microsoft has confirmed.
Via Eurogamer