The new router isn't receiving the complete bandwidth from the modem.
The new router isn't receiving the complete bandwidth from the modem.
Hi everyone. I just installed a new router, the Tenda AC1200 AC6, and connected it to my modem, Technicolour TC7200. I’m getting 300 Mbps from the internet, but my modem only gives me 200 Mbps, which is acceptable. However, on the Tenda network, the speed is capped at 94 Mbps, while my Technicolour Wi-Fi shows 150 Mbps. Could you help figure out what’s going on? Thanks! 
It seems there might be some misunderstandings about the setup you're considering. Even with a Gigabit router, the TC7200 functions as a router rather than just a modem. Depending on the configuration, routers can be daisy-chained, which may lead to double NATing if not properly set up. If you want to maintain the new router, consider turning off NAT/DHCP features so it assigns a public IP directly to your Tenda device. Alternatively, you could keep the existing setup but ensure the cable connects both devices via LAN ports, making the new router act as a simple access point. Or, if you prefer a more cost-effective solution, you might opt for a cheaper Gigabit access point instead.
The modem from most providers typically handles up to 260 Mbps. Remember that the speeds listed are what manufacturers claim, but actual performance depends on the ISP's capabilities. You should confirm with your ISP about the required downstream and upstream channels for those speeds. If your ISP supports DOCSIS 3.1, any compatible modem can easily reach 300 Mbps.
Thanks a lot everyone! I really appreciate all your responses. I ended up purchasing a new router, specifically the TP Link Archer A6. It cost just $10 more than the previous one. I made sure it had a Gigabit Wi-Fi port and LAN ports. Thanks again all! Have a great day.
I’d prefer to swap out the modem, that’s definitely not worth the cost. Have you checked if bridge mode was a viable option? Putting another router in front of the main one doesn’t really help much—the primary router handles most tasks.