occhia Mybe this can help:
What you are seeing is usually caused by turning on one or more features that disable hardware acceleration. These include QoS, MAC address filtering, MAC address cloning, traffic metering, PPPoE, keyword blocking, service blocking and maybe one or two other things I missed.
Turn all of these features off and reboot. Alternatively, do a factory reset and reboot.
With hardware acceleration, it should be able to do 900+ Mbps.
Greetings
Daniele
