RB951G-2HnD - speed limit 280 Mbps

My provider changed download speed to 550Mbps, but RB951G-2HnD allow max 280Mbps.
Configuration is simple PPPOE to provider → NAT to all lan ports. No queue, no special firewall rules, only few port forward rules.

Can you help me select powerfull microtik router, which will not have a problem with speed 550Mbps?

Thank you

did u turn on fasttrack at your rb951?
rb750gr3 is a nice price router but it does not have wifi. i read in the forum that is very powerfull. of course you can add an extra ap. (like wap ac)

https://mikrotik.com/product/RB750Gr3

also

RB3011UiAS-RM

RB1100AHx4

https://mikrotik.com/products/group/ethernet-routers

RB951G-2HnD can route via pppoe over 800mbps with fasttrack in my case.

https://mikrotik.com/product/RB951G-2HnD


Show config, some think is missconfigured