Speeds to expect on 40Mb over WiFi?

I get 30Mb maximum no matter what I do, I have upgraded the wireless card to 802.11ac and connecting on 5GHz with excellent signal quality. Tried tweaking but nothing helps. My connection was activated last Wednesday, the stats are:

Up
Connection status:
Showtime
WAN IP Address:
92.13.154.211
Primary DNS Server:
62.24.243.4
Secondary DNS Server:
62.24.202.70 Line Quality

Upstream line rate (kbit/s):
2000
Downstream line rate (kbit/s):
39994
Upstream noise safety coefficient (dB):
20.2
Downstream noise safety coefficient (dB):
13.6
Upstream interleave depth:
0
Downstream interleave depth:
0
Line standard:
VDSL
Upstream line attenuation (dB):
27.8
Downstream line attenuation (dB):
14.5
Upstream output power (dBm):
5.3
Downstream output power (dBm):
12
Downstream interleave depth:

I thought I'd get nearer 37Mb or so, I can't even get that over ethernet though. It's probably the [censored] "super router" TalkTalk supplied.

Can you post the link to the speedtest results from http://www.thinkbroadband.com/speedtest.html

Okay, here:
http://www.thinkbroadband.com/speedtest/results.html...

What rate is the wireless connection saying?

In reply to a post by BatBoy:

What rate is the wireless connection saying?

468.0 Mbps

When you run the speed test here, and follow through the "extra diagnostics" at the end, what value does it say for your profile speeds?

If your connection really is 40Mb you should get 40Mb via WiFi assuming your kit is up t it. From what you say your kit is adequate. Have you tried a wired connection?
What tests results do you get on speedtest.net?

Suggestion is there is some congestion somewhere. Try another in the morning

Why not use a top end router such as the Asus RT-AC87R? With this i'm getting the full 75/19 meg speeds on 802.11ac on my talktalk connection. If you're looking for an all-in-one VDSL router then go for the Asus DSL-AC68U which is just as good.

In reply to a post by WWWombat:

When you run the speed test here, and follow through the "extra diagnostics" at the end, what value does it say for your profile speeds?

Extra diagnostics doesn't work on TalkTalk, Sky, Vodafone etc LLU connections.

Edited by deleted (Sun 30-Nov-14 07:27:31)