ASUS N10JC: the Netbook Goes Corporate
by Jarred Walton on December 24, 2008 4:00 AM EST- Posted in
- Laptops
Battery Life and Power
We will start with measurements of power use with the laptop plugged into the wall. Keep in mind that some power saving features are not fully functional unless you are running on battery power, but it's still interesting to compare power requirements with other laptops under similar conditions.
We see a significant drop in power requirements relative to the ultra low voltage Core 2 Duo U9500, especially when we disabled the 9300M. In best case scenarios, we should see almost twice the battery life for the same size battery capacity, and at worst battery life using the GMA 950 should still be 50% better. Even with the discrete graphics enabled, battery life should still be better than the U2E by a decent amount.
We don't have results for all of the test systems under each test scenario, but probably the most interesting performance metric is going to be battery life while surfing the web. There we see that the N10JC just manages to edge out the new Apple MacBooks, nearly matching the U2E with a 9-cell battery. That's great for Windows performance, but unfortunately you need to keep two things in mind. First, the Apple MacBook line is still offering better battery life relative to battery capacity. Second, the same MacBooks all offer quite a bit more performance -- in most cases they're at least twice as fast as the N10JC. That's the bad news; the good news? The ASUS N10JC still costs half as much as the cheapest MacBook, which definitely works in its favor.
One other item we have to address is the video decoding performance. x264 playback totally failed to stay in sync when we tried to watch a movie using just the CPU. We still ran the 720p battery tests, but if you want to watch such content you will need to enable the 9300M. We used Media Player Classic Home Theater (WMP-HC), following this guide, and didn't experience any problems. CPU usage dropped from 80%+ with noticeably delayed video to under 20% with no discernible synchronization problems.
We should also mention that system temperatures and noise levels on the N10JC are great. Temperatures never got above 32°C during testing, and the fan rarely kicked up to higher RPMs except during extended stress testing or gaming. We could not measure noise levels above the threshold of our SPL meter (30 dB).
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htwingnut - Monday, February 9, 2009 - link
N10Jc supports 2GB. I don't think the reviewer even tried it. It works just fine.netbookem - Wednesday, January 14, 2009 - link
I've been researching the N10Jc and this is an absolutely outstanding review with much better info than I've found elsewhere.The only thing it left me wondering was the N10Jc's performance when connected to an external display such as a large screen plasma or LCD TV via HDMI. Does it do video out at higher resolution than its own screen supports like at an XGA 1280x768?
If I knew that it would look good on my plasma I'd buy it right now based on this review. If I could find some place that the N10Jc is in stock that is!
Takemaru - Wednesday, December 31, 2008 - link
I don't really care much for the gaming end of things(though if i could run Simcity 4 on it i'd be stoked), being able to decode x.264 is what i've really been waiting for out of a netbook, and it's large enough to actually be usable. Sure i'd love an 11" screen @ 1280x800 but you can't have it all i guess, i can always output to something larger over HDMI. ;PAnd it got editors choice @ that, Hey if Anand likes it i'm gonna go ahead and assume it's sweet regardless of the widely differing opinions. And so far i've not seen many people who have one who don't love it, I want one .....
kmmatney - Saturday, December 27, 2008 - link
It would be very nice if it could automatically switch from the 9300 to the intergrated graphics when it went on battery power (although I guess you need the 9300 to watch HD movies). The ability to switch between the 9300 and the Intel GMA graphics is pretty cool, though - first time I've heard of a feature like that.geok1ng - Friday, December 26, 2008 - link
"We just wish we could get a 1280x800 LCD in there instead, as even at 1024x600 there's not a lot of real estate in Windows."A widescreen resolution may not be the best case scenario for a NETbook: most sites are desingned for 1024x768/800x600, even so i agree that this 1024x600 is deal breaker: what i want is 1024x768 and a better integrated graphicsby ATI or NVIDIA, not a discrete crao graphics for half battery life. Until that desing goes on sale i will not surf the netbook wave.
ET - Thursday, December 25, 2008 - link
I love the discrete GPU and that it's switchable. IMO the main limitation of netbooks and subnotebooks is the graphics, and I'm glad that ASUS is trying to fix this. The price point is reasonable, especially considering that ever $2000 subnotebooks don't have this.Now all we need is a switchable sunlight reflective screen, like LG announced, and it'd be quite the perfect mini laptop.
Jiggz - Wednesday, December 24, 2008 - link
There's very little difference compare to the HA-1000 model. Except maybe for the graphics card and fingerprint scanner it will be totally identical. For $650+ I would expect at least a Dual Core Atom processor.JarredWalton - Thursday, December 25, 2008 - link
Plus the warranty. I figure the warranty alone is at least $50 (probably $100), the GPU is another $50, fingerprint scanner is $25 or whatever. As I mention in the conclusion, the 1000HA is a very reasonable alternative, assuming you're okay with the lack of a dedicated GPU. (That rules out x264 viewing, but in my testing it appears MPEG2 and DivX 720P files play fine.) Also, I think HDMI isn't on the Eee PC -- if that's right, that's another $10~15 just for licensing fees.DILLIGAFF - Wednesday, December 24, 2008 - link
great review and i agree with the bottom line. i wanted to add a bit of my own experience.Random question: do we all thin this is a prequal/preview of the new nvidia chipset for atom?
my experience:
i bought the n10j from a egg for about 680 for my gf, and a scorpio black 7200rpm drive.
the 10j comes with 2 gigs and vista home premium preloaded. if you would upgrade to 2g ram, with vista you might as well just buy this model for 30 more bux
the faster harddrive and additional memory mask the relatively weak cpu REALLY well
i rebuilt os on the 320 scorpio and did not reinstall most software. there is a built in "overclock" software control (also physical button) which takes the machine to 1.73ghz while it is plugged in. this is very handy and does help performance, and doesn't invalidate the warranty. I WISH YOU WOULD RUN A FEW BENCHES WITH THIS SETTING ON AND POST EM :)
with this setting on (1.73)the machine scored 1600 3dmark06 at native res which seems around 20% faster then the benches show here.
with the setting on and geforce on, i was able to play downloaded 720p content just fine with ffdshow installed thru windows media player. 1080 did stutter and i did not try the powerdvd codec.
i used newest nvidia drivers with mobility modder beta to install.
i tried lef4dead which surprisingly auto detected high shaders and medium everything else which resulted in 12fps. by setting the game to low i got 20-40 fps.
add bluetooth, wifi, digital audio out (rare), HDMI for video and audio,and this thing is just so so awesome.
it's like having a p4 3.2 with a geforce 6600gt in your pocket with 4 hour battery life
JarredWalton - Wednesday, December 24, 2008 - link
Not sure about the overclocking utility... I don't see anything pre-installed, so all I seem to get is 1.6GHz max speed. I'll see if I can find anything on the ASUS site, but maybe that's an N10J-A2B only feature?