Substance Painter viewport showing noise on one computer

Hi,
I’m getting strange black/white noise or dots in the Substance 3D Painter viewport, as shown in the screenshot. The same project looks normal on another computer.

Could this be related to the GPU, driver, or viewport settings? What should I check or compare between the two computers?

Painter version: Substance 3D Painter, version 12.1.3
Build 5709
GPU: AMD Radeon RX 5700 XT

OS: Windows 11 Version 25H2