1. Welcome to TechPowerUp Forums, Guest! Please check out our forum guidelines for info related to our community.

Guide | How to get more than 200mV offset using Sapphire Trixx V4.8.2

Discussion in 'AMD / ATI' started by seanmac, May 29, 2014.

  1. seanmac


    Nov 7, 2013
    84 (0.06/day)
    Thanks Received:
    Hi guys,

    For those that want to get more than the 200mV offset available through Trixx you can use a simple registry tweak in Windows to obtain more voltage:-

    • Firstly install the Sapphire Trixx utility and open the program.
    • Save an overclock profile whether it be '1' or '2' etc.
    • Run 'regedit' as administrator.
    • Head to 'HKEY_CURRENT_USER' and expand this folder.
    • Scroll down to the 'Software' registry key and expand this folder.
    • Look for the 'Sapphire TRIXX' registry key and expand this folder.
    • Within this you will see a key folder called '1:0:0-1002:67B1-174B:E285' or something similar.
    • You will then see the profile settings that you saved 'ClockQuick1GPU Clock' and 'ClockQuick1VDDC Offset' etc. If you saved the profile as '2' it would say 'ClockQuick2VDDC Offset'.
    • To change the voltage offset higher than +200mV right click on this key and go 'modify'.
    • Click on or choose the 'Decimal' base value as the value to edit with.
    • Enter the amount of voltage offset you wish to use, for instance if you want +300mV type in 300 as your value.
    • Once this is done simply close the registry and reboot.
    • Once you're in windows activate this new voltage offset by clicking on the appropriate profile within Twixx.
    • You then have your desired voltage offset value (Sapphire Trixx will still only show the maximum of +200mV on the overclock tool voltage slider, so confirm the new voltage with GPU-Z etc).

    Works for me. :toast:

    Don't blow up your GPU and remember, any overclocking voids your warranty. I'm not responsible for the voltage offset you decide to use ! For any voltage values above +200mV offset some serious water cooling is the only safe option for your GPU.
    Last edited: May 29, 2014
  2. chatofking New Member

    Jun 28, 2014
    1 (0.00/day)
    Thanks Received:
    don't work for me

Currently Active Users Viewing This Thread: 1 (0 members and 1 guest)