Alternate smoke simulator?

Hi everyone, it’s been a while since I last posted here as I have been busy with college and other life stuff.

I was wondering if anyone knows of a voxel smoke simulator that is able to utilize GPUs or at least has better multi-threaded performance than Blender?

I’m looking for something that will be able to export into Blender for rendering. I love Blender’s smoke simulator, it does a fabulous job, but for smoke simulations that are 300+ res, it really takes a long time to bake and I am noticing that even with OpenMP, Blender doesn’t even come close to fully utilizing my hardware.

If there are no other free programs that do voxel data, I would be open to other methods - as long as it looks good.

Thanks everyone, and have a wonderful day. Happy Blending :slight_smile: