Filmic vs ACES

Hey guys,

I just had a question regarding ACES vs filmic. I’ve done some tests which I’m not sure how good they are between rendering with ACES and filmic. However bringing my renders into nuke they are basically indistinguishable from each other. Is cycle’s basically rendering an ACES colorspace by default just without the name?

I’ve been rendering and exporting openEXRs to nuke for my tests and the colour values and look of the images are basically identical while using ACES inside of nuke.

Any clarification would be greatly appreciated.

Thanks,
Mitchell