Microtik RB2011UAS-2HnD very low speed, what should I do?

Question

WiFi

Good afternoon. The tariff from Rostelecom is 500 mb/s. The router gives out an average of 30 mb / s. What could be the problem? Reset the settings, updated the firmware to the latest. In the topic layman ... I hope for help :)
Speed ​​​​directly via cable from the router 512mb / s

Answer 1

For wifi 2.4 in an apartment building, the speed is quite normal. As for this piece of iron, you also won’t get 500 Mbps, it won’t pump that much.

Answer 2

https://forum.mikrotik.com/viewtopic.php?t=87159
The dude missed 425Mbit/s while loading the processor at 100%., but this will only work over the wire.
Through WiFi, you can get no more than 70 Mbit / s if the neighbors do not interfere)