OTOY Forums

1h 13min - 1823 samples on GTX 470 with PMC using portals.
Still tons of noise present even with ps de-noise and hotpixel removal. Im using Daylight system.
Am i missing something here. For unbiased render sure this is great result but it is already taking too much time and its far away from production ready quality
Is my only option investing in like 2x GTX590?

I could be the caustics from the sun shining on very specular materials. Slightly increasing the roughness of some materials will reduce the noise in that case.

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Roeland

hi telemmaite roeland it's right, you should use in bump or normal values under 0.03 becouse that textures don't need much in case you put a high value the result will be with a lot of noise in all scene
i have 2 gtx470 v2 and my renders are so long time too, i think so is the graphic card i been upload a image you can check in gallery like interior room with my name merid888

Thank you very much for your support and comments here is a little update.