Custom Resolution Utility (CRU)

[ToastyX]

(11-21-2020 01:13 AM)msk Wrote:  I want to set custom resolution because when I have 144Hz my GPU Vram working hard on +1700MHz. I tried set this in drivers but I can't save customs settings. When I try set profile with 143 or 142Mhz my display turns off for 20 seconds, after this time appears "HDMI no signal", display turns on and still working on 144Mhz. I tried make a new profile in CRU. Custom profile from CRU also didn't work. I can set a new profile but vram still working on max value. What I should do? Do you think display port cable can resolve a problem?

You need to keep the pixel clock under 340 MHz for HDMI 1.4. DisplayPort will allow up to 360 MHz.