Nvidia resizable bar 9700k - Z390 - RTX 3090 help

Discussion in 'Videocards - NVIDIA GeForce' started by NVIDIA_X64, Apr 18, 2021.

  1. NVIDIA_X64

    NVIDIA_X64 Member

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    GPU:
    PNY RTX 3090 XLR8
    Hi,

    I have updated my motherboard (ROG maximus xi hero) to the latest bios 1901
    (Add Resizable BAR support for Nvidia RTX 30 series cards to potentially deliver more performance to gamers in select titles)

    I have also installed the latest vbios from here: https://www.pny.com/company/support/nvidia-geforce#BARBIOSUpdate

    But the Nvidia control panel still says resizable bar is disabled?

    Hope someone can help...
     
  2. LocoDiceGR

    LocoDiceGR Ancient Guru

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    GPU:
    Gigabyte 3060 Ti
    probably a problem with asus bios
     
  3. NVIDIA_X64

    NVIDIA_X64 Member

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    GPU:
    PNY RTX 3090 XLR8
    Got it working :)

    I had to enable 4g decoding on the bios.
    1.PNG

    I am surprised it works tbh, as Nvidia says it only works on 10th and 11th gen Intel...
     
  4. Corrupt^

    Corrupt^ Ancient Guru

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    GPU:
    Geforce RTX 3090 FE
    Eh if brands would bother to support it, it would probably even work on older CPU's than 9th gen, same with older GPU's.
     

  5. blue_kid

    blue_kid Master Guru

    Messages:
    287
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    GPU:
    RTX 3090
    Does it work with I7 9700k ?
    I updated the BIOS, RTX 3090, but there is "Resizable Bar - NO "
    Do I need to reinstall the nVidia driver, again ?
    I have now the version 465.89
     
    Last edited: Apr 24, 2021
  6. Chert

    Chert Active Member

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    GPU:
    Zotac GTX 1070
    Disable CSM but your boot drive has to be in GPT partition or your Windows OS won't boot up.
     

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