[Warner306]

Hello and thank you for explaining all the different settings in madVR, it's really helpful. I noticed that you didn't write a profile with the best settings for a 1440p monitor (I have a 144Hz 2560x1440 monitor) so I'm wondering what settings I should choose for the best image quality. The source material is 720p/1080p Blu-Ray but also some old SD movies. My CPU is a 4770K and my GPU is a 980 Ti.

I would use the following settings:

SD Image doubling:

• Chroma: NNEDI3 32 neurons
  
• Image: Jinc3 + AR
  
• Double Luma: 2x or greater - NNEDI3 32 to 256 neurons
  
• Double Chroma: Off
  
• Upscaling refinement: SuperRes (3)
  
• Artifact removal - Debanding: Medium/High
  
• Artifact removal - Deringing: Off
  
• Image enhancements: Off
  
• Dithering: Error Diffusion 2
  

720p Image doubling:

• Chroma: NNEDI3 32 neurons
  
• Image: Jinc3 + AR
  
• Double Luma: 2x or greater - NNEDI3 32 to 256 neurons
  
• Double Chroma: Off
  
• Upscaling refinement: SuperRes (3)
  
• Artifact removal - Debanding: Medium/High
  
• Artifact removal - Deringing: Off
  
• Image enhancements: Off
  
• Dithering: Error Diffusion 2
  

1080p Regular upscaling:

• Chroma: NNEDI3 32 neurons
  
• Image: Jinc3 + AR
  
• Image doubling: Off
  
• Upscaling refinement: SuperRes (1)
  
• Artifact removal - Debanding: Medium/High
  
• Artifact removal - Deringing: Off
  
• Image enhancements: Off
  
• Dithering: Error Diffusion 2
  

You could also try image doubling with 1080p sources. I'm not sure whether any improvement would be seen.