I have a System76 laptop with an i7 and Intel Dual-Band 7260 card. It runs Ubuntu 13.10. My router is a Netgear R7000. I have a gigabit connection. Going through the router over Ethernet, various speedtest sites (http://speedtest.net, http://speeds.mygrande.net/, http://speedtest.comcast.net/) rate my connection at 700-900Mbps. Going over wireless, talking over the 5Ghz channel, sitting five feet away from the router, I can get about 300Mbps.
Should the 13.10 Intel driver with the iwlwifi-7260-ucode-22.1 firmware be able to go faster than 300Mbps?