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Known Participant
Aug 11, 2025 12:19 AM UTC
Question

Camera Raw de-noise takes several minutes

My GPU drivers are up to date. I have Windows 10, Intel i7 and 32GB ram. Denoise of raw files takes several minutes, so is unusable.

5 replies

Erik Bloodaxe
Legend
Aug 11, 2025 5:22 PM UTC

Which GPU do you have?

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Known Participant
Aug 12, 2025 8:29 AM UTC

NVIDIA Quadro m2200

Maybe not the newest but manages 4k video editing in Davinci Resolve.

No problem with massive files in Photoshop.

cheers

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Erik Bloodaxe
Legend
Aug 12, 2025 8:44 AM UTC

Another thought, does your i7 CPU have integrated graphics and if so have you disabled it so that only your Quadro is used?

Two GPUs is known to cause issues.

This doesn't help you but, by ways of a comparison, my system is Windows 11, i9, 128 GB RAM and GPU is NVIDIA RTX A4500 (20GB) and Denoise takes about 5 sec or less. So are you experiencing a hardware bottleneck? Not sure I can add more but good luck chasing up this speed issue which I don't believe is uncommon.

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