Most powerful Tomato supported router?

What's the most powerful router that some variant of Tomato supports right now?

I need something that can support at least 100Mbps with QoS, preferably able to support 1Gbps with QoS.

I currently have 2 N-16's which only support <50Mbps with QoS, but I need something that can support my 300Mbps internet for 30 or so people in an apartment.

Thanks