Custom Resolution Utility (CRU)

[ToastyX]

(08-02-2023 04:33 PM)maxiu Wrote:  I seem to be having the idle power draw issue on my GPU. I tried using this tool to increase blanking for all my monitors but without success. I also tried lower resolutions but even using 60Hz with high blanking number doesn't help.
Is there something I can do?
I am using
MAG274QRF-QD 2560 X 1440 165Hz DisplayPort
LC27G5xT 2560 X 1440 120Hz DisplayPort
LC27G5xT 2560 X 1440 120Hz HDMI

To be able to change the memory clock with multiple monitors, all of the monitors must be perfectly synchronized so the blanking periods happen at the same time. This means all of the monitors must be using the same resolution and refresh rate, and the detailed resolution timing parameters must match exactly on all of the monitors. There's also a chance that the HDMI port might not be synchronized with the DisplayPorts, depending on the video card.