points per frame limit on the FB4?

[-bart-]

I created a 5491pts frame to test the higher scanspeed possibilities of the FB4, and it stuttered and struggled to display it even at 30Kpps. Am I running into some kind of network bandwidth issue or is there some kind op points per frame limit ?

My FB3 had no problems with this frame.

https://drive.google.com/file/d/0BwPPxgGxVkvFcDd4T2hsWFd6R1k/view?usp=sharing