FPS and Tearing Problem after Starting UE4

Hey,

when i start the Engine, i have massive fps drops and tearing by the mouseover.

i have make a video, Unreal Engine 4 Tearing Problem - YouTube

Compileing was succesfull

Tested it with UE 4.11 and 4.12.5 and 4.13.1 by all the same problem and its only when i startet the engine.

PC specs:

  • Processor: Intel Core i7-2600k
  • Mainboard: Asus P8Z77-V Deluxe
  • RAM: Kingston HyperX 4x8GB (32GB)
  • Linux: Manjaro
  • Kernel: 4.4.20-1
  • GPU: Nvidia GTX 690
  • GPU Driver: 370.28
  • 64Bit System
  • KDE Plasma: 5.7.4
  • KDE Framework: 5.25.0
  • QT Version: 5.7.0