Wireless Performance – Lab Test – Adapter Comparison Per Router

We’ve looked at data as to how each adapter tested across all the router and spectrum options, now let’s flip things around and look at each individual router and spectrum setting and how the adapters stacked up against one another.  These charts are data that we’ve already shown, just presented a different way so I won’t dive back into the ping tests and we’ll just look at Upload and Download Speeds.

On the Apple Airport Extreme at 5 Ghz, we see a good battle with upload speeds between the ASUS US B-N66 and Intel Centrino Ultimate N 6300, but the ASUS USB-N66 at the Standard Power setting is the clear winner in every category while the USB N-53 chases from the back of the pack.  Download speeds the Intel adapter drops out, leaving the ASUS USB-N66 alone at the top, this time the High Power and Standard power settings trading swapping back and forth for the top spot.

At the lower speeds on 2.4 Ghz things are a bit closer on the Apple Airport Extreme.  We do see some broad variations in the Maximum upload speeds ranging from 38.3 Mbps (ASUS PCE-N10) up to 72.8 Mbps (ASUS USB-N66 / Standard Power).  Yet if you look at the Average upload speeds, things are a much closer race with numbers ranging from a low of 13.1 Mbps (ASUS USB-N66 / High Power) to a high of 30.8 Mbps (Intel Centrino N).  Downloads are more of the same with some higher numbers, but again, it looks like the ASUS USB N-66 running at Standard Power is the overall winner here.

Now over to the ASUS RT-N66U router.  At the 5 Ghz speeds the clear upload winner is the Intel Centrino Ultimate N and we finally see speeds over 200 Mbps with the Maximum Upload speed of the Intel adapter clocking in at 200.2 Mbps.  The ASUS adapters are all relatively close in speeds across the tests.  Download speeds once again see the ASUS USB-N66 surge ahead, posting Maximum upload speeds in the 170’s Mbps and Average upload speeds in the 150’s.  The Intel drops back to last place in all categories.

Looking at 2.4 Ghz speeds we see the expected drop in comparison to the 5 Ghz results.  Once again the Intel adapter tops the upload speed charts in maximum speeds, yet we actually see the USB N-53 surge ahead in average and minimum speeds, beating the Intel adapter by 2.2 Mbps and 20.1 Mbps in average and minimum speeds respectively.  The PCE-N10 and its 1×1:1 configuration has a hard time keeping up with the rest of the adapters.  For download speeds we see the Intel adapter surge ahead in both Average and Maximum speeds by a pretty wide margin over the rest of the pack.

In wrap up for the ‘Lab Tests’ it appears the ASUS RT-N66U is the clear leader for our router in both 5 and 2.4 Ghz spectrums.  Adapters on the other hand are a mixed bag with the ASUS USB-N66 and Intel Centrino Ultimate N trading blows across the tests with the ASUS USB-N53 making an appearance near the top of the pack on occasion.  The ASUS PCE-N10 sadly just can’t keep up with its bigger brothers or the Intel adapter.

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