For video streaming feature, frame-rate is improved by 3x~4x for most 3D games. (Normally 30~40 fps when quality set to 90, qosValue set to 100)
User guide of streaming video from N3DS to PC : https://3dslatestinformation.wordpress.com/2016/08/17/how-to-use-new-3ds-ntr-cfw-3-4-preview2-wireless-video-streamming/
User guide of streaming video from N3DS to PC : https://3dslatestinformation.wordpress.com/2016/08/17/how-to-use-new-3ds-ntr-cfw-3-4-preview2-wireless-video-streamming/