Denoiser sample limit

[mortas]

Hello is there a sample limit in which the denoiser stops working? its seems to work when samples are set anything lower than 500 path tracing samples anything above that it has no effect at all? any clues

using octane 6.12

[paride4331]

Hi mortas,
there's not denoise sample limit; it could seem to you because Octane cleans noise very quickly, you can use less samples in your scene.
Are you using RTX graphics card?
Regards
Paride

[mortas]

i added a beauty denoise pass to check the difference between that and the normal render pass, no difference at all
i'm using 2x980ti

[paride4331]

Hi mortas,
denoiser works fine, it depends about your scene,
try to degrease your smp/px, it will reduce the render times.
Regards
Paride

[mortas]

"degrease your smp/px"

AH ha thanks , working now
cheers