From my recollection of the Feynman lectures on the subject, basically yes. Nevertheless the overall theoretical efficiency is still considerably higher than an

From my recollection of the Feynman lectures on the subject, basically yes. Nevertheless the overall theoretical efficiency is still considerably higher than an irreversible machine. It’s not an area where I’ve followed the subsequent research though. I’d be delighted if someone who knows more chimed in. There are also some obvious advantages for being able to choose precisely when you do a reset and generate your waste heat.