On Tor your exit IP address does not change for every request you make. Your address does indeed change periodically, but not constantly. The reason Tor is slow

On Tor your exit IP address does not change for every request you make. Your address does indeed change periodically, but not constantly. The reason Tor is slow is because you're passing through many routers on smaller pipes (people's home DSL, for example) and sharing that with others using those routers.