LAN to LAN throughput peaked at 940Mbps for the WRT1900, right with the TRENDnet and just below the R7000 from Netgear.
WAN to LAN came in at 941.17Mbps, which tops our charts.
In our 2.4GHz testing, we find the WRT1900AC topping the charts at both 20MHz and 40MHz. On the 20MHz band, the WRT1900 comes in at 146.2Mbps, a full 30Mbps quicker than the next closest solution. At 40MHz, the WRT came in at 243.1Mbps, 23Mbps quicker than the TRENDnet.
5GHz carries mixed results for the WRT1900. Here we have the router coming in at 159.6Mbps for the 20MHz band, then picking up the pace for 40MHz and landing at 300Mbps, which is top in our charts. Over on 80MHz, 802.11ac bandwidth topped out at 446.9Mbps, just behind the 451.9Mbps of the Netgear R7000.