RX 9070 XT Stuttering Issue with Dual Monitor Setup

Hi AMD Support Team,

I’m experiencing a stuttering issue with my RX 9070 XT. Here are my system specs and what I’ve tried:

System Specs:

  • CPU: AMD Ryzen 7 9800X3D
  • GPU: AMD Radeon RX 9070 XT
  • RAM: 64GB
  • OS: Windows 11 64-bit
  • Monitors: Two monitors via DisplayPort (165Hz primary + 144Hz secondary)

Issue: Stuttering occurs during gaming (League of Legends,Resident Evil 9 ..etc ) even with 500+ FPS(on League). The issue started to get worst after connecting a second monitor.

What I’ve already tried:

  • Updated to latest AMD drivers
  • Matched both monitors to 120Hz
  • Enabled Anti-Lag+ and disabled VSync
  • Set games to High Performance GPU in Windows Graphics Settings
  • Disabled Hardware Accelerated GPU Scheduling (HAGS)
  • Tested with single monitor only (issue persists)
  • Replaced DisplayPort cables
  • Set games to Fullscreen mode

Error: Device Manager previously showed Error Code 22 on the GPU (now resolved after driver update)

Please advise on next steps.

Thank you