Feeds
90%

Asus Eee PC 901 Linux Edition

With Atom, Asus gets it right

3 Big data security analytics techniques

We tried our standard test: run an H.264-encoded standard-definition movie over and over until the battery dies. We carried the test out using the three key SHE settings, with the screen on maximum brightness, Wi-Fi turned on and associated with an access point, and Bluetooth disabled. Since Auto should leave the busy CPU at 1.6GHz, in this test it shouldn't yield a significant battery life benefit over the High Performance setting.

Battery Test Results

Asus Eee PC 901 - Battery Test

Times in minutes
Longer bars are better

The 901's 6600mAh battery is 1.5 times more capacious than the 900's 4400mAh unit, so all things being equal we'd expect it to last 198 minutes. In fact, the closest clock speed to the 900's 900MHz, the 800MHz the 901 runs at in Power Saving mode, delivered more than twice the runtime.

Even the overclocked Super Performance mode yielded more than 1.7 times the battery life - half an hour more than we'd have got putting the 6600mAh battery in the 900. That's proof that Intel's Atom does deliver a power saving advantage - it's not just the bigger battery

These tests are worst-case: lower the screen brightness and you'll get better results; don't run video continuously and you'll do even better.

Interestingly, you don't get much benefit dropping from Super Performance to High Performance, so we'd ignore the latter setting and flip between Super Performance or Power Saving depending on whether you want speed or battery life.

We look forward to giving the 901 a proper PCMark05 run-down - and a better graphics test - when we get our hands on the Windows XP version shortly.

SANS - Survey on application security programs

Next page: Verdict

More from The Register

next story
Samsung Galaxy S5 fingerprint scanner hacked in just 4 DAYS
Sammy's newbie cooked slower than iPhone, also costs more to build
US mobile firms cave on kill switch, agree to install anti-theft code
Slow and kludgy rollout will protect corporate profits
Leaked pics show EMBIGGENED iPhone 6 screen
Fat-fingered fanbois rejoice over Chinternet snaps
Microsoft lobs pre-release Windows Phone 8.1 at devs who dare
App makers can load it before anyone else, but if they do they're stuck with it
Oh no, Joe: WinPhone users already griping over 8.1 mega-update
Hang on. Which bit of Developer Preview don't you understand?
Report: Apple seeking to raise iPhone 6 price by a HUNDRED BUCKS
'Well, that 5c experiment didn't go so well – let's try the other direction'
Feast your PUNY eyes on highest resolution phone display EVER
Too much pixel dust for your strained eyeballs to handle
Rounded corners? Pah! Amazon's '3D phone has eye-tracking tech'
Now THAT'S what we call a proper new feature
Hearthstone: Heroes of Warcraft – A jolly little war for lunchtime
Free-to-play WoW turn-based game when you have 20 minutes to kill
Zucker punched: Google gobbles Facebook-wooed Titan Aerospace
Up, up and away in my beautiful balloon flying broadband-bot
prev story

Whitepapers

Top three mobile application threats
Learn about three of the top mobile application security threats facing businesses today and recommendations on how to mitigate the risk.
Combat fraud and increase customer satisfaction
Based on their experience using HP ArcSight Enterprise Security Manager for IT security operations, Finansbank moved to HP ArcSight ESM for fraud management.
The benefits of software based PBX
Why you should break free from your proprietary PBX and how to leverage your existing server hardware.
Five 3D headsets to be won!
We were so impressed by the Durovis Dive headset we’ve asked the company to give some away to Reg readers.
SANS - Survey on application security programs
In this whitepaper learn about the state of application security programs and practices of 488 surveyed respondents, and discover how mature and effective these programs are.