Kinect 2 vs realsense D435

Hey, I have been testing Skeleton Tracking in TD through kinect 2 and realsense D435 (cubemos) depth cameras. Realsense seems slower on my windows ( original realsense cable was used) computer and also its signal is much more shaky even for static positions ( filtering f.ex. every 10th frame doesn’t help much). Does anybody have experience how to stabilize the positions and speed up the camera? Thanks, maria