2 Replies Latest reply on Sep 13, 2016 4:12 AM by Szaby59

    Huge performance drop in Fallout 4 at 1440p compared to 1080p

    Szaby59

      Hi! I'm playing on Ultra without AA and DoF:low. At 1080p I'm getting around 60-75 (vsync limit) FPS while switching to 1440p makes the game run at 25-40 FPS. I know that it's a higher resolution but I shouldn't loose that much (especially since higher resolution will make the game less CPU dependent).

      Meanwhile MSI AB shows GPU usage jumps from 0% to 100%. I don't get consistently high GPU usage. Tried to set god rays to low or even off still the same:

       

      http://images.akamai.steamusercontent.com/ugc/477768284594488295/2C51E9E62C30DCD22A10783926CC28AB0016C6DF/

       

      http://images.akamai.steamusercontent.com/ugc/477768284594509677/4AB73F8A2B5302BF2F68847B274CB1973FF84EB0/

       

      System:

      OS: Windows 10 x64 latest

      RAM: 16 GB DDR3

      CPU: i7-4790k

      VGA: R9 Fury

      Driver:  Crimson 16.9.1 Hotfix + VSR for 1440p + Power Efficiency disabled

      Game: latest version on steam