The NETGEAR Dual-Band AC1750 Router with 16 x 4 DOCSIS 3.0 Cable Modem provides very fast cable speeds with an AC1750 WiFi router and integrated DOCSIS 3.0 cable modem, up to 680 Mbps. Compatible with cable Internet providers such as XFINITY from Comcast, Spectrum, Cox, Cablevision, and more.
I was looking for a combination router/modem that would allow me to enjoy my internet and netflix with no interruptions, hesitation or buffering. I can "smoothly stream high-definition video from multiple sources", and being wireless it reaches every room in the house, even the dead zone. It's a little pricey but so far worth every penny.