Roon Nucleus Native DSD Output

So I have a new Peachtree Carina integrated amp which can support native DSD up to 512k through its USB-B and i2s ports. Unfortunately my Mac is limited to DSD256 DoP, no native output. My question is does the Roon Nucleus output native DSD, up to 512k through its USB port?

That is a great question. I have taken the HDMI out of my core to my anthem. It only does DoP. And anthem does not do DoP so incould not go any further.