CPU Smoke Rendering Fireflies Problem

Support Lighting and Rendering
1

When I render with my RX 470 GPU, the fireflies are gone. I want to render with my CPU since my Ryzen 1600 renders in about 20% less time in some cases.

GPU 200 samples render: https://imgur.com/a/FWsTV

CPU 200 samples render: https://imgur.com/a/Xwti4

Any solution to getting the CPU render look more like the GPU render?

2

You could try to clamp your indirect lighting to a value like 2 and see if that makes a difference. When you get close to 1, the image kind of flattens out a bit, so 2 gives a bit more dynamic range.

3

I already tried that, the values makes no difference whatsoever.