1 Mbit is roughly around 100/120Kbytes/sec transfer... Activate accounting and conntracking on your firewall and see for yourself. I see my router port reporting around 800Kbps where I have the PS4 connected and the traffic is around 600/800Kbytes / sec which will go roughly around 8Mbits. That's nearly 4 times more than a game with a server/client architecture. I don't mind putting down a few graphics, but everyone can see it (assuming they know how to get the info from their devices). Please check it by yourself....