Is RabbitMQ more scalable than JMS outbound queue?

I want to know whether RabbitMQ is more scalable than other brokers or not? If yes what are the specific reasons? If not how can we scale it u开发者_高级运维p?

I am using rabbitmq for the first time with Spring framework.

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Even a single RabbitMQ broker is ridiculously fast. A stock desktop machine can handle tens to hundreds of thousand of messages per second.

If one rabbit turns out to not be enough, RabbitMQ supports a form of light-weight clustering that's designed specifically to improve scalability. Basically, it allows you to create "logical" brokers that are made up of many physical brokers.