AR8316 Switch Chip and CPU Speed for RB450G

Hardware MikroTik hardware general
1

I have observed that in the forum that “IP175D switch chip that supports up to 200Mbps speed between CPU and switch, while IP175C only up to 100Mbps.” So is there any specific speed between the CPU and AR8316 switch chip.

Thanks

2

It is 1Gbps speed between CPU and and four ports of AR8316, while fifth port is optional to share this 1Gbps with other ports or to give up its ability to be switched with other ports for standalone 1Gbps speed to CPU.
http://wiki.mikrotik.com/wiki/Switch_Chip_Features#Port_Switching