Custom Resolution Utility (CRU)

[JustMax89]

Hello. I recently purchased a Redmi g27q 180Hz monitor. When connecting it to a PC with a display port cable and an RTX5070 graphics card, I noticed the so-called scan lines on the monitor, also called the Interlace Pattern artifact. Horizontal stripes on blue, orange, and green colors, and these stripes are only in the upper half of the monitor, and are completely absent at the bottom. The stripes are very noticeable at 180 Hz, but if you set 165 Hz in NVCP, the stripes become less noticeable. At 100 Hz, there are no stripes at all. And now the most interesting part. When creating a custom resolution in NVCP 173.942 Hz, the stripes become barely noticeable, but noticeable. At 170 Hz, the stripes are more noticeable than at 180 Hz. But at 158.942 Hz, there are almost no stripes. They are very difficult to notice. And at 144 Hz, the stripes are very noticeable again. That is, as I understand it, the bands appear according to some wave tendency. For myself, using CRU, I set several resolutions. I completely deleted 180 Hz and 165 Hz. I left 173.942, 158.942, 100 and 60 Hz. And I have two questions. Will Gsync work normally if I set 174 Hz in the CRU settings? Since you can't set values with tenths and hundredths there. And is it possible to somehow make it work without bands at 180 Hz? Using CRU and some settings. And many thanks to the author of CRU for such a great application.