XMR just forked to RandomX POW. Its optimized for cpu mining, gpu mining XMR is basically a waste of electricity at this point.
If that's a response to my comment, I'm well aware of that. My point is you'd have to be insane to buy a high end CPU to dedicate to mining XMR, which is what this boot-from-usb requires, unless I'm missing something.
Using spare CPU capacity on a gaming machine or whatever I can understand, although breakeven on electric is another question...