Question: is hdmi cable high speed?
Answer: It has a bandwidth of 4.95Gbps, which is enough to send a 1080p signal to your TV, but not much more than that. ... High Speed is over twice as fast as Standard, with a minimum bandwidth of 10.2Gbps. The vast majority of new HDMI cables you shop for will be High Speed or above, which means they can carry a 4K signal.