Best SBC (fast boot times , gigabit ethernet)

As the title says , i want a suggestion on the SBC with fastest boot time (without gui)
requirements:
gigabit ethernet
fast boot times


My use case:
i want to connect 2 logitech c920 webcams to the board and have them streamed over ethernet.

thanks for your suggestions in advance.

Boot time has more to do with distribution than hardware. Something using systems or init-ng would probably be what you want. As for the specs you want, read.