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Supposed poor AMD Optimization

Discussion in 'Troubleshooting: Bugs, Questions and Support' started by P_enta, Aug 19, 2021.

  1. P_enta

    P_enta
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    Joined:
    Jan 11, 2020
    Messages:
    3,029
    If someone could get the developers' word on this it would be amazing. Even if its declared as an unsolvable problem at least its acknowledged.
     
  2. Greeniac

    Greeniac
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    Joined:
    Mar 13, 2021
    Messages:
    15
    post it on Reddit, a lot of times the devs reply
     
  3. P_enta

    P_enta
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    @Fluffy Panda If we could please get input on this it would be great, all AMD users are having very bad performance problems.
     
  4. Fluffy Panda

    Fluffy Panda
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    Global Moderator
    BeamNG Team

    Joined:
    Sep 16, 2020
    Messages:
    1,304
    Hi,

    We require more information for investigating the issue.

    Could you please follow these steps:
    - Launch the game in Safe Mode
    - Options -> User Interface -> Enable Advanced Functions
    - Then when you are in-game: ESC -> Performance Graph

    Please make and send us screenshots:

    1) Launch the map: Grid, small, pure
    2) Launch the map where you experience the lowest FPS.
    3) Launch the game with AI
    4) If you experience lags in other situations, please attach screenshot with performance graph as well.

    Let it run for some seconds so it fills up with the data.

    Please attach all screenshots.
     
    • Like Like x 1
  5. P_enta

    P_enta
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    Joined:
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    Messages:
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    My graphics settings are set to:

    AA: SMAA
    Mesh Quality: High
    Texture Quality: High
    Lighting Quality: Ultra
    Shader Quality: High
    PP Quality: High
    Anisotropic Filtering: X16

    Dynamic Reflections: On
    Resolution: 1024
    Update Rate: 2
    Detail: 1
    Distance: 1000

    The stuttering goes down a ton if I set Mesh Quality lower. Nothing else affects the performance except for update rate but that's a given)
    I'll be getting an acceptable framerate and then it suddenly tanks.

    Computer specs:
    R9 5900x
    Radeon RX6800XT 16gb
    64gb cl17 3200mhz (2x32)
    Samsung 970 Evo



    Here is Grid, Small, Pure in safe mode


    Here is driving in WCUSA in safe mode. You can see in the graph where the game starts to stutter


    Here is another example of the stuttering, it was at a grinding halt then went back to normal.


    Here is WCUSA with traffic set to auto



    Here's Italy, which gets really bad.

    If you need more information I'm happy to provide.
     
    • Like Like x 4
  6. Fluffy Panda

    Fluffy Panda
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    Global Moderator
    BeamNG Team

    Joined:
    Sep 16, 2020
    Messages:
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    #26 Fluffy Panda, Nov 1, 2021
    Last edited: Nov 1, 2021
    • Like Like x 2
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