TPLINK TL 7DR7280 Advantages
Higher CPU Performance (1.5GHz vs 1.2GHz)
Larger RAM (2GiB vs 256MiB)
Released later by 4 years
Faster LAN Port (2.5GbE vs 1GbE)
Faster WAN Port (2.5GbE vs 1GbE)
Faster Wireless Speed (1376Mbps vs 574Mbps)
Faster Wireless Speed (5765Mbps vs 1201Mbps)