What is a good upload speed for streaming?

720p streamThe 5.7 Mbps upload speed for 720p video at 30 frames per second is the upper limit. You can still live stream 720p video with a lower uploadIt looks like I'm streaming in 720p rather than 1080p. It's watchable but certainly doesn't look clear and crisp. I noticed it's worse with a game I'm streaming called DNF Duel.