Stuttering Spectrum 4K 144Hz

I just got the Spectrum 4K 144Hz but it does not feel like 144Hz at all. In Firefox everything is stuttering from “go to fullscreen video animation” to just scrolling.
Port connected: DisplayPort 1.4 (I tried HDMI 2.1 but with same results)
G-Sync: Enabled (it stutters with on or off)

CPU: AMD Ryzen 9 5900x
GPU: RTX 3080
RAM: 32 GB 3600 MHz
Windows 11 22H2 (22621.382)
lastest nvidia drivers

I experienced stuttering before on Netflix and Amazon Prime when watching fullscreen content. I haven’t experienced it in a long time. I assume you have the latest scalar firmware?

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Yes I have fw 107 so it Is the latest

@Aethel could you help please?

Hey @ShiftyDC

Yes I will look into this, is this just happening with Firefox?

I registered this mainly in firefox and other browsers like Chrome and Edge. But sometimes also in Windows when I open side panel (notification panel)

Alright, can you record a video of this happening and send it to me via DM?

Hello @Aethel ,
I would like to inform you that the problem resolved by itself. I don’t know what happened (maybe Firefox update), but stuttering is gone. Everything seems more fluent, almost buttery smooth.
Thank you for your time.


Alright glad to hear it! If it happens again feel free to reach out!

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