Question / Help Settings to stream with 6600k

[Innocent]

I have an i5 6600k and a GTX 1070 and I'm trying to stream but the stream itself lags on Twitch. I don't have any FPS drops and my CPU usage is super low so I have no idea why I'm not able to have a decent stream. I stream at 2k bitrate and nothing higher even though my upload can handle it. I also stream at 720/30.

https://www.twitch.tv/0ngoing/v/112592935

Skip to about 4:20 and you'll see what I mean.

Some help with this would be nice.

 

[Innocent]

Actually, changing the encoder to NVENC changed everything. Stream no longer has recording issues, solved.