Custom Resolution Utility (CRU)

[ToastyX]

(06-26-2022 04:34 PM)toretobcn Wrote:  Also I realize that for the HDMI 2.0 cable the Nvidia control panel does not detect the Gsync Compatible option.

Can you give me some clue or some information about what kind of cable would be more convenient to use? dp1.4 as the gpu gives me to the dp1.2 port of the monitor? or pull by HDMI?

It is curious, when I connect it by HDMI to 1440p at 60hz in windows11 the able to be configured to 12bits but instead by displayport at 60hz only to 10bits.

I would like to be able to activate the Gsync compatible option at least at 120hz or 144hz with 10bits, but I do not know how to do it.

I know it is very selfish of me, is there any tutorial for these things? or information I can read to understand how to create blocks? or see if there are blocks available? and start playing?

You need to use DisplayPort if you want G-SYNC because NVIDIA does not support G-SYNC with HDMI 2.0.

• 120 Hz at 10 bpc should be available automatically with DisplayPort 1.2.
• 144 Hz at 10 bpc might be possible with DisplayPort 1.2 if you edit the detailed resolution (might be in the extension block) and reduce the blanking/totals to keep the pixel clock below 576 MHz (with some overhead it might be 572 MHz).
• 60 Hz and 100 Hz at 12 bpc is possible if the max color depth is set to 12 bpc. You can edit the max color depth for DisplayPort using the "Edit..." button at the top of the main window, but the monitor might not actually support 12 bpc. The monitor might accept 12 bpc but downsample to 10 bpc.
• 120 Hz at 12 bpc might be possible if you reduce the blanking/totals to keep the pixel clock below 480 MHz (or 476 MHz with overhead).
  

You shouldn't need to add any data blocks because the monitor already defines what it supports. There are various tutorials out there made by other people, but they often leave out important information and add unnecessary steps. You should read the first post about extension blocks since you have an NVIDIA GPU, and the detailed resolution section has some important information.

This might help as well:
https://www.monitortests.com/blog/timing...explained/
https://www.monitortests.com/blog/common...ck-limits/