Hmm, of course ZeroMQ will be faster, it is designed to be and does not have a lot of the broker based functionality that the other two provide. The ZeroMQ site has a wonderful comparison of broker vs brokerless messaging and drawbacks & advantages of both.
RabbitMQ va 0MQ xabar almashishning turli jihatlariga e'tibor qaratmoqda. 0MQ xabarlarni simga qanday uzatilayotganiga nisbatan ko'proq e'tibor qaratadi. Boshqa tomondan, RabbitMQ xatlarni saqlash, filtrlash va monitoring qilish haqida o'ylaydi.
(Shuningdek, yuqoridagi RabbitMQ lavozimini yaxshi ko'raman, chunki u shuningdek RabbitMQ bilan ZeroMQ dan foydalanish haqida gapiradi)
So, what I'm trying to say is that you should decide on the tech that best fits your requirements. If the only requirement is speed, ZeroMQ. But if you need other aspects such as persistence of messages, filtering, monitoring, failover, etc well, then that's when u need to start considering RabbitMQ & Qpid.