AMD Memory Tweak - Read/Modify Timings on the fly!

Discussion in 'Videocards - AMD Radeon' started by Eliovp, May 1, 2019.

  1. Lbuipo

    Lbuipo Master Guru

    Messages:
    321
    Likes Received:
    186
    GPU:
    XFX merc319 7800xt
    Hi mate.
    I´m having the exact same error.
    The problem it seams to be only in this new Amd driver 21.12.1.
    Does anyone know how to fix this?
     
  2. OnnA

    OnnA Ancient Guru

    Messages:
    17,953
    Likes Received:
    6,811
    GPU:
    TiTan RTX Ampere UV
    Krevar likes this.
  3. reslore

    reslore Member Guru

    Messages:
    105
    Likes Received:
    78
    GPU:
    Red Devil 7800 XT
    I have the same issue using modded 21.12.1
    Wasn't sure if it was 21.12.1 or the modded drivers, probably something under the hood in 21.12.1. I'd like to find a way to tweak memory timings with new drivers because I can already reach higher stable memory overclocks using SAM/Resize BAR on my Vega 64.
    At a glance it seems like the hardware flag isn't being picked up as being supported so it might not be a big problem to correct.
     
  4. Lbuipo

    Lbuipo Master Guru

    Messages:
    321
    Likes Received:
    186
    GPU:
    XFX merc319 7800xt
    reslore, OnnA and Krevar like this.

  5. OnnA

    OnnA Ancient Guru

    Messages:
    17,953
    Likes Received:
    6,811
    GPU:
    TiTan RTX Ampere UV
  6. ultraex2003

    ultraex2003 Master Guru

    Messages:
    271
    Likes Received:
    93
    GPU:
    Amd 2x290 Cfx
    nice bro !! beta 2 bersion amd tweaker
    but i think dont have too much option why have idea?
    fgghyfgyg.jpg
    anyway my last skor with drivers 22.12.1 ( 5800x and vega 56)
    dffdf.jpg
     
  7. reslore

    reslore Member Guru

    Messages:
    105
    Likes Received:
    78
    GPU:
    Red Devil 7800 XT
    That looks like it does on my Vega 64, good score.
     
  8. reslore

    reslore Member Guru

    Messages:
    105
    Likes Received:
    78
    GPU:
    Red Devil 7800 XT
    Here's my current timings, as well as a hint at how I arrived at some numbers. Works very well with SAM

    timings.png
     
    OnnA likes this.
  9. reslore

    reslore Member Guru

    Messages:
    105
    Likes Received:
    78
    GPU:
    Red Devil 7800 XT
    Here are my timings I use with HBCC @16 gigs enabled.

    My timings are tighter than ever, but I had to lower my memory clock to be stable @ 16 gigabytes

    Step 1: Apply undervolt in drivers
    Step 2: Apply memory timings

    Vega64Timings.jpg

    I can probably bring RFC timing down a bit (220 or 240) but I want to make sure this is 100% stable before tightening that.
     
    OnnA likes this.
  10. OnnA

    OnnA Ancient Guru

    Messages:
    17,953
    Likes Received:
    6,811
    GPU:
    TiTan RTX Ampere UV
    Try tREF at 24k or 26k -> AFAIK is good for gaming this way.
     

  11. kiri

    kiri Guest

    Messages:
    2
    Likes Received:
    0
    GPU:
    vega64/8gb
    Hi i cant get amdmemtweak to open i tried all beta versions in the github repo. There was a note in beta2 that says if you cant get it to start try this link: http://eliovp.com/x64GUIVersion.zip but the link is dead now.
    I am using driver version 22.4.1. Does anyone know what is the latest driver that works?

    Does anyone have the version in the dead link so i can try it? If not does anyone have any suggestions on what else can try?
     
  12. OnnA

    OnnA Ancient Guru

    Messages:
    17,953
    Likes Received:
    6,811
    GPU:
    TiTan RTX Ampere UV
  13. kiri

    kiri Guest

    Messages:
    2
    Likes Received:
    0
    GPU:
    vega64/8gb
    Thank you OnnA for taking the time to help me but unfortunately i get the same error with this version too.
    I uploaded a screenshot of my error for reference.

    I am reluctant to use older drivers because i also game on this pc so i try to stay as up to date as i can for the sake of stability while gaming. That said if the only way to get AMD Memory Tweak to work is to use an older driver then what is the latest version that is known to work? I will give that a try.
     

    Attached Files:

  14. OnnA

    OnnA Ancient Guru

    Messages:
    17,953
    Likes Received:
    6,811
    GPU:
    TiTan RTX Ampere UV
    It seems it's not working anymore with new drivers.
    Try some old driver to acknowledge this :cool:
     
  15. geronimo666

    geronimo666 Member Guru

    Messages:
    152
    Likes Received:
    16
    GPU:
    MSI rx6800 Gam. Z T
    No it doesn't work any more with v22.x.x drivers :-(.
    did anyone managed it to work or some other tool or something?
    I don't know what to do, I need to update the drivers for newer games :-(.
     

    Attached Files:


  16. LyGhT1337

    LyGhT1337 Active Member

    Messages:
    50
    Likes Received:
    15
    GPU:
    R9 295X2 @1050/1450
    If anyone is interested.
    These are my VII Timings, which are stable:

    [​IMG]
     
    GeniusPr0 and OnnA like this.

Share This Page