You have to look at the architecture. They are using a dedicated switching chip that has multiple gigabit lanes. While routing is a different path in software m

You have to look at the architecture. They are using a dedicated switching chip that has multiple gigabit lanes. While routing is a different path in software most home and SOHO implementations have very few routes to deal with. That being said the switching can offload the majority of those lookups. It's far more than powerful enough to handle what it states given its architecture.