Skipping in Final Record, but not In-Game

[AshesDen]

So when actually recording the game i get 180 fps at full graphics. No lag what so ever. But when I look back at the recording its very choppy. It will be smooth, then freeze for about a second. Then jump ahead to where it should be. Here is an example:

https://www.youtube.com/watch?v=M1xBHx_gqOo&feature=youtu.be

Some of the little lag is just YouTube being YouTube. But you can see the skipping I'm talking about.

My Movie Settings:
http://gyazo.com/8452f309c6249f89202da2b60743c5ee
http://gyazo.com/6c01c171789a3c0a0f648bd03beb27e3

I need 1080p 60fps. So the codec also needs to support 120 fps. But if you guys have any suggestions about getting the quality even better please let me know. But my main thing is to fix this skipping in the final recording.

*EDIT*
I also heard some people saying it could be my write speed. And the number after the FPS should be over 30 at least? Mines at 60 almost every second while recording.

[ExKoder]

Please submit a Environment Information.

http://forum.exkode.com/index.php?topic=2.0