Specs does not matter? I don't think so. Some specs do matter, especially the RAM memory, it is really crucial on the performance.

You cannot compare CPU based on speed only, Cisco 4900 series router/switch, guess what? It has only 266 mhz CPU on board, and the throughput is 70 million packet per second, switching capacity is approx 90 gigabit per second, all running on 266 mhz CPU only. Different CPU architecture and type does matter too.

It is a nice product nonetheless, just that the price is a bit too demanding.