MaximumPC 2006 10

(Dariusz) #1

S


tandards: Can’t live with ‘em; can’t
live without ‘em. That seems to be
the wireless networking industry’s
collective opinion of IEEE 802.11n, the in-
flux proposed standard that promises to
deliver wireless speeds of 300Mb/s.
It’s a dilemma for us all. As tech enthusi-
asts, we crave speed and power; but as con-
sumers, we demand reasonable prices and
compatibility across brands. Can standards
deliver high price-to-performance ratios,
or does conformity stifle innovation? We’re
retaining our faith in the former, for now; but
the IEEE better get its act together and agree
on a genuine 802.11n standard soon.
—Michael Brown

linKSYS wireleSS-n
wrT300n Ver. 1
If you insist that your high-tech gear look the
part, you’ll dig the paddle-shaped antenna on
Linksys’ WRT300N Ver. 1. In terms of perfor-
mance, though, we found it to be more effec-
tive at swatting
flies than deliver-
ing the promised
300Mb/s net-
working.
You’ll notice
that we took the
trouble to men-
tion we reviewed
Version 1.0 of
the WRT300N.
That’s because
the router we
reviewed is based
on Broadcom’s
Intensi-Fi chipset;
Version 2.0 (which
is not marketed in
the U.S.) is based

on Atheros’ XSPAN.
It’s worth noting that the
Buffalo NFiniti Draft-N wireless
router that so disappointed us
last month also uses Intensi-
Fi; but because we changed
our benchmarking tool and
methodology in the interim,
you shouldn’t compare the two
products’ benchmarks directly.
(We’ll post a four-way compari-
son at MaximumPC.com).
Having said that, Linksys’
Wireless-N gets shredded in
a head-to-head contest with
Netgear’s WNR854T (reviewed
below)—especially at distance.
At close range (within five feet),
Netgear’s router was 21 percent
faster. That advantage grew to nearly 50
percent at moderate range (25 feet away,
with four gypsum walls in between), and it
exploded to 371 percent when we moved
to our outdoor patio (75 feet from the
access point). Bottom line: an underwhelm-
ing effort from Linksys.

neTGear ranGe-
MaX neXT wnr854T
Netgear’s WNR854T commands a $10 pre-
mium over Linksys’ WRT300N, a cost that’s
easily justified by the former products’ fea-
tures and performance.
Let’s tackle performance
first. Netgear’s router looks so
sharp that we were skeptical its
concealed antennae could deliv-
er throughput and range. And
while it’s light-years away from
delivering its promised 300Mb/s
throughput, it approached

wired Ethernet speed with TCP throughput
of 91.2Mb/s at close range, and 78.5Mb/s
at moderate range. Throughput dropped to
16.0Mb/s during our long-range test, but
that’s supersonic compared with the Linksys’
measly 3.4Mb/s at the same distance.
You’ll see slower throughput if you inte-
grate either of these new routers into an
environment with wireless gear that supports
only WEP encryption. But where the Marvell
TopDog chip in Netgear’s router delivers
acceptable performance (70.9Mb/s at moder-
ate range), the Broadcom part in the Linksys
chokes, wringing out just 2.9Mb/s of through-
put at the same range.
Turning back to features, the WNR854T is
the first draft-N product we’ve seen to incor-
porate a four-port gigabit Ethernet switch into
the box; everyone else seems to be sticking
with an old-fashioned 100Mb/s switch. And
if your PC doesn’t have a gigabit network
adapter now, you can bet your next one will.

reviews Tes Ted. Reviewed. veRdic Tized


8 MAXIMUMPC october 2006


The Quick-Wireless


Quandary


Draft-N: Good investment or nonstandard nonsense?


Best scores are bolded. Encrypted TCP throughput (WPA2 PSK AES) measured using Iperf 2.02.

linKSYS neTGear
wrT300n wnr854T
TCP THROUGHPUT IN ENVIRONMENT 1 (Mb/s) 75.3 91.2
TCP THROUGHPUT IN ENVIRONMENT 2 (Mb/s) 52.8 78.5
TCP THROUGHPUT IN ENVIRONMENT 3 (Mb/s) 3.4 16.0

benchMarKS


$140, http://www.linksys.com

netgear WNR854T

pi Tcher planT
High throughput; gigabit
switch; good looks.

in SecTicide^8
Questionable interoperability,
due to absence of an IEEE
802.11n standard.

$130, http://www.linksys.com

linksys WRT300N V. 1

VenuS flYTrap
Off-the-geek-scale
formfactor.
fl Y paper 5
Unimpressive throughput,
especially at range.

faced with these two wireless routers, we’d pay
the $10 premium for the netgear wnr854T’s faster
throughput and gigabit switch any day of the week.

linksys’ wireless-n
wrT300n looks like a
prop for a sci-fi movie,
but its performance
makes it more appro-
priate for slap-stick
comedy.
Free download pdf