It goes down to 40K to 60K here for several of the more busy hours each day, but I’m in the middle of nowhere and can’t really complain (no lines nearby). Mostly use it for tech. and other educational stuff anyway. Early morning hours, around 500K.
Sorry, don’t understand those speeds - ha. I have a 50mbps cable connection and have not problems with uploading or downloading as you might expect...
Maybe that is why your are confused by my 4K comment. That was video pixels not internet speed but you probably know that at this point.