Anecdotally, I've tested this by having a network monitor traffic throughput and once a video is playing audio only, there is a noticeable drop in throughput wh

Anecdotally, I've tested this by having a network monitor traffic throughput and once a video is playing audio only, there is a noticeable drop in throughput which goes back up when you pull the video back up. Tested this a while ago so hopefully it's stayed like that.