Question / Help Why does the footage turn out choppy when i use a capture card

[mitts3D]

when i hook my capture card to the same PC that is recording from it, the footage turns out laggy and choppy, but when i record console the footage is fine.

 

[TryHD]

when i hook my capture card to the same PC that is recording from it, the footage turns out laggy and choppy

because that is huge overhead and inefficient, use gamecapture or a second pc