I put the NR near the last node so i know what the minimum i really need to destroy is I rarely need to go past 2fr, as mentioned above, i key the area that's problematic, no sense crapifying the skintones if they are above the noise floor for example Temporal NR works by loading all the frames into GPU mem, so a 5fr setting means you will need 11frames held in GPU memory at one time, and that's a bit of a challange for a GPU with only 8g Vram Least worst is to key the area absolutely needing to mashed into mush, and leave the as much of the rest of the image un-f'dup as possiable, then use as little NR as you can get away with Various NVMe SSD and 7200 RPM hard drives Is there another version of the driver that's more robust with Resolve Studio 17.1.1? I have a Nvidia RTX-3080 GPU and am running v461.92 of the Nvidia Studio driver. What is the best setting for this parameter to maximize noise reduction without killing performance?Īre there any other settings I should change to help performance and reduce GPU out of memory errors when using noise reduction?

Higher settings makes the issues described above worse. In the Motion Effects, Temporal NR, Frames field, I have the number of frames set anywhere from 2 to 5. Trying to render output is also problematical as the render fails in the clips that have noise reduction applied, usually with GPU errors, as soon as the renderer starts processing the first clip with noise reduction. I then apply noise reduction to each node in turn, with higher noise reduction settings on the chroma node.Īs soon as I do this, I start getting 'Your GPU memory is full' warnings and things become very sluggish, especially when playing the noise reduced clips, and I also see red flashes during playback of those clips. One of the nodes I've desaturated and in the other I've removed the luma component. I've created two layer nodes and a layer mixer (Composite Mode set to 'Add').

I've recently shot some footage that had a lot of noise, so I tried to use Resolve's noise reduction tools and that's where I ran into problems. I shoot in 4K Slog in camera and import it into Resolve using 1920x1080 as the timeline resolution and DNxHR HQX as the optimized media format.Įverything has been running smoothly, but I've only been doing simple edits and color grading. I've been using Resolve Studio for some time now to edit footage from a Sony A6500.

Davinci resolve free noise reduction