Feeds
90%

Asus Eee PC 901 Linux Edition

With Atom, Asus gets it right

Gartner critical capabilities for enterprise endpoint backup

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.

Boost IT visibility and business value

Next page: Verdict

More from The Register

next story
Kate Bush: Don't make me HAVE CONTACT with your iPHONE
Can't face sea of wobbling fondle implements. What happened to lighters, eh?
Apple takes blade to 13-inch MacBook Pro with Retina display
Shaves price, not screen on mid-2014 model
iPhone 6 flip tip slips in Aussie's clip: Apple's 'reversible USB' leaks
New plug not compatible with official Type-C, according to fresh rumors
The agony and ecstasy of SteamOS: WHERE ARE MY GAMES?
And yes it does need a fat HDD (or SSD, it's cool with either)
Steve Jobs had BETTER BALLS than Atari, says Apple mouse designer
Xerox? Pff, not even in the same league as His Jobsiness
TV transport tech, part 1: From server to sofa at the touch of a button
You won't believe how much goes into today's telly tech
Apple analyst: fruity firm set to shift 75 million iPhones
We'll have some of whatever he's having please
Apple to build WORLD'S BIGGEST iStore in Dubai
It's not the size of your shiny-shiny...
NVIDIA claims first 64-bit ARMv8 SoC for Androids
Mile-High 'Denver' Tegra K1 successor said to rival PC performance
prev story

Whitepapers

5 things you didn’t know about cloud backup
IT departments are embracing cloud backup, but there’s a lot you need to know before choosing a service provider. Learn all the critical things you need to know.
Implementing global e-invoicing with guaranteed legal certainty
Explaining the role local tax compliance plays in successful supply chain management and e-business and how leading global brands are addressing this.
Build a business case: developing custom apps
Learn how to maximize the value of custom applications by accelerating and simplifying their development.
Rethinking backup and recovery in the modern data center
Combining intelligence, operational analytics, and automation to enable efficient, data-driven IT organizations using the HP ABR approach.
Next gen security for virtualised datacentres
Legacy security solutions are inefficient due to the architectural differences between physical and virtual environments.