Custom Resolution Utility (CRU)

[ToastyX]

(09-19-2024 02:34 AM)juanme555 Wrote:  I am not sure, right now im on my i3 9100 iGPU running my CRT Monitor with an HDMI to VGA adapter, it does 1920x1200i 90hz perfectly , i am looking to buy a dedicated gpu and i need interlaced and i would prefer to avoid gpu passthrough, i am between the choice of a Vega 56, Vega 64, Radeon VII or GTX 1070/1080 , i want to play cyberpunk with interlaced scan, cyberpunk needs the latest drivers, i have been reading online a bunch of contradicting anecdotes between may and today...a lot of users say interlaced is super broken on windows on Vega on the latest drivers, some say that in some 2023 drivers interlacing works on nvidia, some people say interlacing never worked at all on Vega and VII.

I feel like im going insane and i just wish someone who had these gpus could test it in real time and give me one certain answer for good.

I have a GTX 1070. I just tested again with the latest driver, 561.09. Interlaced works with HDMI as long as the progressive version also exists. I was able to add 1920x1200i @ 90 Hz as long as I also add 1920x1200p @ 90 Hz (can be standard or detailed resolution). I don't have a CRT monitor, but my LCD monitor accepts interlaced resolutions, and it reports the correct kHz for the interlaced version in the OSD. If I don't add the progressive version, NVIDIA control panel lists the resolution, but setting it does nothing, and the interlaced refresh rate isn't listed in the Windows display settings. Maybe that's where the confusion is coming from. NVIDIA must have broken something at some point. This is with Windows 10.

I don't have a Vega 56/64 or Radeon VII, but I have an AMD Ryzen laptop with integrated Vega 8 GPU, which is also GCN 5.0. I wasn't able to get interlaced resolutions to show up at all with the latest Vega driver, 24.3.1. I don't know if this is because it's a laptop or if an older driver would work. I saw someone mention interlaced working on a Vega 56, but that was a couple of years ago.