[Asus Transformer TF700] PolishPoet:
iPerf works fine. here's a copy of a quick test.

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Server listening on TCP port 5001

TCP window size: 1.00 MByte (default)

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Client connecting to 192.168.11.2, TCP port 5001

TCP window size: 0.50 MByte (default)

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[ ID] Interval****** Transfer**** Bandwidth

[ 10]* 0.0- 1.0 sec* 3.75 MBytes* 31.5 Mbits/sec

[* 9]* 0.0- 1.0 sec* 0.54 MBytes* 4.52 Mbits/sec

[* 9]* 1.0- 2.0 sec* 0.22 MBytes* 1.84 Mbits/sec

[ 10]* 1.0- 2.0 sec* 4.12 MBytes* 34.6 Mbits/sec

[* 9]* 2.0- 3.0 sec* 0.22 MBytes* 1.84 Mbits/sec

[ 10]* 2.0- 3.0 sec* 4.00 MBytes* 33.6 Mbits/sec

[* 9]* 3.0- 4.0 sec* 0.19 MBytes* 1.57 Mbits/sec

[ 10]* 3.0- 4.0 sec* 3.88 MBytes* 32.5 Mbits/sec

[* 9]* 4.0- 5.0 sec* 0.16 MBytes* 1.38 Mbits/sec

[ 10]* 4.0- 5.0 sec* 3.38 MBytes* 28.3 Mbits/sec

[ 10]* 5.0- 6.0 sec* 3.62 MBytes* 30.4 Mbits/sec

[* 9]* 5.0- 6.0 sec* 0.21 MBytes* 1.77 Mbits/sec

[ 10]* 6.0- 7.0 sec* 3.75 MBytes* 31.5 Mbits/sec

[* 9]* 6.0- 7.0 sec* 0.21 MBytes* 1.77 Mbits/sec

[ 10]* 7.0- 8.0 sec* 3.38 MBytes* 28.3 Mbits/sec

[* 9]* 7.0- 8.0 sec* 0.18 MBytes* 1.51 Mbits/sec

[ 10]* 8.0- 9.0 sec* 3.75 MBytes* 31.5 Mbits/sec

[ 10]* 9.0-10.0 sec* 3.62 MBytes* 30.4 Mbits/sec

[* 9]* 9.0-10.0 sec* 0.19 MBytes* 1.57 Mbits/sec

[* 9] 10.0-11.0 sec* 0.18 MBytes* 1.48 Mbits/sec

[ 10] 10.0-11.0 sec* 3.62 MBytes* 30.4 Mbits/sec

[ 10] 11.0-12.0 sec* 3.00 MBytes* 25.2 Mbits/sec

[* 9] 11.0-12.0 sec* 0.10 MBytes* 0.82 Mbits/sec

[* 9] 12.0-13.0 sec* 0.17 MBytes* 1.44 Mbits/sec

[ 10] 12.0-13.0 sec* 3.75 MBytes* 31.5 Mbits/sec

[* 9] 13.0-14.0 sec* 0.14 MBytes* 1.18 Mbits/sec

[ 10] 13.0-14.0 sec* 2.88 MBytes* 24.1 Mbits/sec

[ 10] 14.0-15.0 sec* 3.50 MBytes* 29.4 Mbits/sec

[* 9] 14.0-15.0 sec* 0.20 MBytes* 1.70 Mbits/sec

[ 10] 15.0-16.0 sec* 3.62 MBytes* 30.4 Mbits/sec

[* 9] 15.0-16.0 sec* 0.19 MBytes* 1.57 Mbits/sec

[ 10] 16.0-17.0 sec* 3.50 MBytes* 29.4 Mbits/sec

[* 9] 16.0-17.0 sec* 0.17 MBytes* 1.44 Mbits/sec

[* 9] 17.0-18.0 sec* 0.18 MBytes* 1.51 Mbits/sec

[ 10] 17.0-18.0 sec* 3.88 MBytes* 32.5 Mbits/sec

[* 9] 18.0-19.0 sec* 0.19 MBytes* 1.57 Mbits/sec

[ 10] 18.0-19.0 sec* 4.38 MBytes* 36.7 Mbits/sec

[* 9] 19.0-20.0 sec* 0.23 MBytes* 1.90 Mbits/sec

[ 10] 19.0-20.0 sec* 4.00 MBytes* 33.6 Mbits/sec

[ 10] 20.0-21.0 sec* 3.75 MBytes* 31.5 Mbits/sec

[* 9] 20.0-21.0 sec* 0.20 MBytes* 1.70 Mbits/sec

[ 10] 21.0-22.0 sec* 3.62 MBytes* 30.4 Mbits/sec

[* 9] 21.0-22.0 sec* 0.17 MBytes* 1.44 Mbits/sec

[* 9] 22.0-23.0 sec* 0.15 MBytes* 1.24 Mbits/sec

[ 10] 22.0-23.0 sec* 3.25 MBytes* 27.3 Mbits/sec

[ 10] 23.0-24.0 sec* 3.38 MBytes* 28.3 Mbits/sec

[* 9] 23.0-24.0 sec* 0.20 MBytes* 1.65 Mbits/sec

[ 10] 24.0-25.0 sec* 3.12 MBytes* 26.2 Mbits/sec

[* 9] 24.0-25.0 sec* 0.19 MBytes* 1.57 Mbits/sec

[ 10] 25.0-26.0 sec* 3.25 MBytes* 27.3 Mbits/sec

[* 9] 25.0-26.0 sec* 0.17 MBytes* 1.44 Mbits/sec

[* 9] 26.0-27.0 sec* 0.17 MBytes* 1.44 Mbits/sec

[ 10] 26.0-27.0 sec* 3.38 MBytes* 28.3 Mbits/sec

[* 9] 27.0-28.0 sec* 0.19 MBytes* 1.57 Mbits/sec

[ 10] 27.0-28.0 sec* 3.50 MBytes* 29.4 Mbits/sec

[ 10] 28.0-29.0 sec* 3.50 MBytes* 29.4 Mbits/sec

[* 9] 28.0-29.0 sec* 0.20 MBytes* 1.70 Mbits/sec

[* 9] 29.0-30.0 sec* 0.19 MBytes* 1.57 Mbits/sec

[* 9]* 0.0-30.0 sec* 5.88 MBytes* 1.64 Mbits/sec

[ 10] 29.0-30.0 sec* 3.88 MBytes* 32.5 Mbits/sec

[ 10]* 0.0-30.1 sec** 108 MBytes* 30.2 Mbits/sec

That's with the Dosck.