Internet 5 GIG router

Hello,

I am trying to find more information on the ATT 5 GIG router. My guess is that the router has 1Gbit ethernet ports and the 5Gbit speed is a theoretical speed having multiple computers connected to ethernet and to the Wi-Fi. Am I correct or the router offers 10Gbit ethernet ports so I can utilize 5Gbit speed from a single computer?

B.