Question / Help Good Settings But laggy video

[tevsii]

Hello, I have a really good pc but when I record I dont lag at all but My video after looks terrible
here is my log: https://pastebin.com/frCSML9k
Output: https://gyazo.com/1b29084663596030b974c599baabdf1c
Video: https://gyazo.com/3e09007093db97ad2d5b793d3fb02ea3
advanced: https://gyazo.com/3d19db297d1bce1632c2c8244a7eb007