Pues para el streaming se ve que no me compre la capturadora elgato gamecapture hd 60 pro y pide i7 en la caja lo pone la he probado con mi i5 skylake y se ralentiza bastante.
Pregunte a elgato y esta su respuesta:
I'm sorry to hear that you are having issues with the Elgato Game Capture HD60 Pro.
When using Stream Command, where you can add the webcam and overlays, an Intel Core i7 second gen or higher is required.
You may be able to run Stream Command, but other settings would need to be adjusted to compensate. The following link contains suggestions for improving performance.
Y ni haciendo los ajustes que me ponen al final consigo un buen rendimiento.