Remote servo control over IP. What is faster Serial or enc28j60?

Projects Networking, Protocols, and Devices
1

Hello!
I need to control few realtime servos remotely, but can't decide what to choose:

First option is to use enc28j60 ethernet card. Run a server on arduino, connect and send commands.
Second option is to use some (of many) net-to serial converter. Arduino will receive commands serially at 256kbps (or even faster).

Which option provides maximum speed with lower latency?

thank you!

2

Which option provides maximum speed with lower latency?

The serial port will be orders of magnitude easier, and will be faster.