Dual monitor setup get stutter

Technical Support
1

so i have 2 monitors ,
1 is 240hz 1 is 144hz(set at 60hz ) both are 2560x1440 resolution both are using disportport
RAM 32GB
CPU is 17-10700k
Display card is 3070ti

i find out that no matter what i do , there is stutter in game 0.5 second freezing , usually 1 time per game(per game mean finding a new game in queue)

there is nothing running in the second display except the static wallpaper in window, no streaming , or watching video

  • in game graphics is everything low,
  • using " --tank_WorkerThreadCount 4" in battlenet
  • always fullscreen, but also tried borderless screen same thing
  • g-sync on or off
  • setting the GPU to max power usage in nvidia panel
  • closing overlay like msi afterburn+riva tuner, xbox game bar etc
  • disable fullscreen optimization in overwatch.exe properties
  • window and nvidia driver are update
  • using nvidiaProfileInspector >5 common>multi display/mixed GPU acceleration>change the single display performance mode to multiplay display performance mode

the only solution i find out is disable the monitor in nvidia control panel or using the internal graphic card(luckily i have , i never find it useful and disable in bios)

anyone get any idea how to fix it , using the same display card to output 2 monitor without stuttering

2

Happens to me aswell with dual monitors, if you alt tab at any point the game will start to stutter. Runs perfect till you alt tab the first time.

3

in my case i don’t think there is relation with alt+tab
but i believe may be i force the display card to run in its highest fps (cap at 400)

4

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