1. Do you need support for Assetto Corsa Competizione? Please use the proper forum below and ALWAYS zip and attach the WHOLE "Logs" folder in your c:\users\*youruser*\AppData\Local\AC2\Saved. The "AppData" folder is hidden by default, check "Hidden items" in your Windows view properties. If you report a crash, ALWAYS zip and attach the WHOLE "Crashes" folder in the same directory.
  2. FOR ASSETTO CORSA COMPETIZIONE: If you report issues with saved games, please always zip and attach your entire User/Documents/Assetto Corsa Competizione/Savegame folder!
  3. If your game executable is missing, please add your entire Steam directory to the exceptions in your antivirus software, then run a Steam integrity check or reinstall the game altogether.

Nvidia drivers discussion

Discussion in 'ACC Hardware Discussions' started by Johngrim64, Jul 11, 2019.

  1. APC900

    APC900 Simracer

    If you are using Win10 20H2 for AC and especially ACC, then you absolutely have to go get the 455.41 driver.
    It is absolutely the 'cat's meow'.
    cooknn likes this.
  2. cooknn

    cooknn Alien

    What is 20H2? [EDIT] Googled. Now I want the Developer Preview ;)
  3. Last edited: Jun 21, 2020
  4. buddhatree

    buddhatree Racer

    Au contraire, mon frère. Ils existent :)
    anthony galmiche likes this.
  5. f.e.negroni

    f.e.negroni Racer

    New drivers 451.48 released 24/6 with support for hardware accelerated gpu scheduling on Windows 2004. Has anyone taken the plunge yet?
  6. Hello,
    yes I just tried them on ACC and I must say that I expected better, I lost 5/6 fps, nothing dramatic, just to say.
    i am on an insider version of windows namely build 20152.rs_prerelease.200617-1502
    which may explain this loss.
  7. Alex S

    Alex S Gamer

    Tried 451.88 with my Rift S and its dropping frames silly. Back to 441.87 game looks a little "smudgy" but at least its smooth.

    Win10 1909 with latest updates.
  8. aaaape

    aaaape Racer

    I ran it today on my Rift s also and it ran good for me. I am on windows 2004 though.
  9. aaaape

    aaaape Racer

    From what I've found the Advanced GPU Scheduling works on Pascal GTX 10xx graphics cards or newer. Go to windows settings, search Graphics setting, turn it on and restart your PC. Toms Hardware did some testing and it does benefit some games only a little even on a GTX 1050. On some games frames can be slightly worse but not much.

    I'm on win 2004 and the latest nvidia driver 451.48 so I compared on vs. off briefly in ACC VR running my Rift S at 80fps except on the grid with no ASW. On the grid FPS seemed very slightly less stable with it enabled so I disabled it. I did not test it in flat mode. Hopefully it will get better with time.
    Whitestar likes this.
  10. Coanda

    Coanda Alien

    Updated to 451.67 on w10-1909 and it does not feel smooth. I have been FPS capping through inspector at 60.7 however with this driver I have a lot more tearing.. I now have to cap through ACC for it to be playable..
  11. Coanda

    Coanda Alien

    back to 446.14. Smooth with no tearing.. :cool:
    Olivier Boissel likes this.
  12. deni80s

    deni80s Rookie

    I will try window 10 (2004) with 451 drivers (was on win10 - 1909).
    if nothing good comes of it, I'll go back to 1909 and 446.14
  13. Stains

    Stains Simracer

    I've been on 441.41 since , well since it was released and it seems fine and i'm not willing to try newer drivers unless either more frames or better frame times but from what i've seen nVidia have had a hard time even with RTX card drivers .
    I wonder what 441.41 vs 446.14 performance differences are ? Probably very similar . I'm on 1903 for some reason ! I thought i was on 1090 but i have a nice alert on my update page showing 2004 is very near and i have updates pending me press "that" button !!
  14. sissydriver

    sissydriver Alien

    455.41 here - very good fps, and no stutters, smooth and fine (win2004)
    cooknn likes this.
  15. dek

    dek Racer

    451.67 / win2004 here and all fine.

    I do not cap frames.
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