2 Replies Latest reply on Oct 6, 2017 5:08 PM by momsson

    Samsung CF791 + Vega 64: Flickering and FreeSync doesn't work properly when changing minimum processor state to a lower percentage in the Ryzen Balanced Power Plan




      The CF791 FreeSync problems were patched a month ago and FreeSync worked properly without flickering.

      My CF791 is now flickering again when using FreeSync with my RX Vega 64. For example: Windmill Demo and FIFA 18 (menus and animated scenes).


      Even more worse is the fact that FreeSync is completely failing to work when I decrease the minimum processor state in the Ryzen Balanced Power Plan.

      The lower the percentage of the minimum processor state the more tearing.


      Graphics Card: XFX RX Vega 64 Black Fan (EK Waterblock)

      System: Desktop

      Operating System: Windows 10 Pro 64 Bit

      Driver Version: Radeon Crimson Relive Edition 17.9.3 + AMD Chipset Driver 17.30

      Display Device: Samsung CF791 (3440x1440, DP 1.2, 100Hz)

      Motherboard: ASUS Crosshair X370 Extreme (BIOS: 1602)

      CPU: Ryzen 1700X (PState OC @ 3,9 GHz)

      Power Supply: Seasonic Prime Titanium 650W

      RAM: G.Skill Trident Z RGB DIMM Kit 32GB, DDR4-3200, CL14-14-14-34 (F4-3200C14D-32GTZR)