Stationary Cursor is highly choppy

Hello All,
I recently updated from 7 to 8.2, and the first thing I see is the Stationary Cursor is highly choppy. The images are jumping, making it extremely difficult to follow the wave file without being annoyed.

I don’t have this issue in N7.
I have a GeForce GTX 750 Ti feeding a 4k resolution monitor if that helps.

Any suggestions on fixing this? If not, can those of you operating at 4k share some specs on your GFX card and monitor models?

Keeping an eye on this- I’ve had less that acceptable performance with N8 in this area. Spent a painful weekend in a mix with a director from NYC.
Choppy, blocky, frame hangs- etc.

same here