> Cable have limited bandwidth, and as it is just a single cable, not RX/TX pair as it is for ethernet and it has limited bandwidth DOCSIS 4.0 supports 10Gb/s

> Cable have limited bandwidth, and as it is just a single cable, not RX/TX pair as it is for ethernet and it has limited bandwidth DOCSIS 4.0 supports 10Gb/s down and 6Gb/s up using that same coaxial cable that's been in your house for decades.