Benq Zowie XL2430 stuttering but frames are not dropping

[RMDean]

Have just bought a Benq Zowie XL2430 and currently all games are getting a stutter which occurs pretty frequently, about every 3 or so seconds and only occurs during fast movements.
Frames aren't dropping when the stuttering occurs either.

specs are;
i7-3770k
16gb ram
GTX 1070

I am also connected through DP

Any help would be greatly appreciated

*edit* I also have a 27" 1440p 60hz monitor and Dell u2412m connected
The Zowie is the new addition and sturreing has never occurred before hand

 

[Philballer17]

Did you test all input's to see if stuttering only occurs on display port? Try it on all different Refresh Rates and input connectors,

DVI-D, DisplayPort, HDMI
144hz, 75hz 60hz, and see which ones cause issues.

 

[RMDean]

I have done a clean install of Nvidia drivers.

Stuttering still happens when all 3 monitors are connected and Benq is set to 144hz. Though when the Benq is set to 100hz it stops, also when only 2 monitors are connected and the Benq monitor set to 144hz the stuttering also stops.

Though there is the occasional stutter when the Benq (set to 144hz) and my 27" (connected via DVI) are the only 2 monitors connected