For example, between an AC1200 router thats costs around $30 and an AC5400 that is ~$300. Both have Gigabit ethernet ports – would there be a noticeable difference in wired network performance?…

Is there any difference in ethernet performance amongst WiFi routers with 1Gb ports?

Source: [H]ardOCP – Is there any difference in ethernet performance amongst WiFi routers with 1Gb ports?