The Temperature and Noise Showdown

Under load (playing Quantum of Solace, full screen) the temperatures between the systems varied by a large margin. As expected, the Zotac board with a fan was the coolest. The ASRock in its silent mode ran the hottest and the ASUS with its noisy fan was a bit warmer than the Zotac.

GPU Temperatures Under Load

The Zotac fan is optional although removing it sent temperatures up above 70C. While the system never crashed or dropped frames without a fan directly on the heatsink, I would recommend having a case fan moving air over the heatsink to preserve the system’s lifespan.

System Noise While Watching Blu-ray

I measured sound 7” above the motherboards. Without any fan, ambient noise in the room gave us a floor of 41 dBA. The quietest solution was the ASRock at 43.5 dB, followed by the Zotac at 44 dB and finally the ASUS at just over 50 dB. While the ASRock system was technically quieter than the Zotac, the noise it did emit was more noticeable. The rear case fan in the ASRock Ion had a repeating drone to it, whereas the Zotac fan just sounded like it was moving air. Honestly, I’d say Zotac wins it here.

The Ion Performance Showdown Power Consumption
Comments Locked

61 Comments

View All Comments

  • Titanius - Friday, August 28, 2009 - link

    "While Acer offers the Aspire Revo, it only comes with a single-core Atom 230, a far less desirable option."

    What about the Acer Aspire Revo R3600? It has an Intel Atom 330, a 160GB HD and 2 GB of Dual-Channel RAM. Check it out: http://www.ncix.com/products/index.php?sku=41924&a...">http://www.ncix.com/products/index.php?...&man...
  • Fietsventje - Friday, August 28, 2009 - link

    A pitty, no network interface benchmarks. Despite the overkill of the nVidia GPU, these boards would make the ideal start of a limited home server, and transferring files at gigabit speeds is no small feat for such a small processor ...
  • mgrier - Friday, August 28, 2009 - link

    Do you have data to support this? Between DMA both to the drive and the NIC and TCP checksum offloading, the CPU overhead of disk transfers should be minimal with an operating system and drivers that support all of the above. Assuming a single drive configuration, you should mostly be limited by transfer rate of the drive for large files. For smaller files, you should be limited by the drive's seek latency.
  • JarredWalton - Saturday, August 29, 2009 - link

    I'm not so sure it's the HDD CPU overhead so much as network drivers. I'd imaging these Atom CPUs could use a good 30-50% of the CPU for doing Gb transfers. However, as you are limited by the HDD to a maximum ~50MBps (unless you go SSD or at least a 7200RPM drive), you should probably only need 15-25% of the CPU. Would be interesting to see the results though. At least the Ion systems give you GbE, unlike all the netbooks I've tested.
  • cliffman - Friday, August 28, 2009 - link

    I am interested in seeing the performance of a mini-itx board that can support a quad core system. You can build a modern system for $500 instead of paying $350 for an atom system.
  • MadMan007 - Sunday, August 30, 2009 - link

    Considering those use any one of the regular LGA775 (atm - maybe we'll see some LGA1156 mITX boards) chipsets unless the board is just done poorly the performance would be the same as a full system with the same chipset and CPU. You'd just have the obvious tradeoff of expansion and possibly overclocking/enthusiast features.
  • plext0r - Friday, August 28, 2009 - link

    You mention the Acer Aspire Revo on the last page. Any word when and if Acer will release this box in the US? A single-core 230 is plenty of CPU horsepower for XBMC or MythTV when using Nvidia's binary drivers. Thanks!
  • strikeback03 - Friday, August 28, 2009 - link

    Hey, finally an Atom board with analog connections for more channels. Maybe I'll eventually replace the LF2 board in my carputer with this (and just keep the Scythe fan I already have).
  • gipper - Friday, August 28, 2009 - link

    Why in the world can't people just use bigger fixtures and bigger fans?

    It's like the xbox 360. Who cares if it's smaller than my receiver, it's A FREAKING JET ENGINE. Why can't they just bump the size up a bit and throw in a 120mm fan?

    With these, what's wrong with bumping up the chasis to xbox1 size and going with a slower 80mm fan which will probably deliver more air flow at 800rpm than these 40mm fans at 6500rpm.

    I can't believe that project leaders haven't caught on to this issue yet. They must have their quality assurance guys working in different rooms than the products they're testing, or they're testing them in the middle of the factory.
  • Abby - Wednesday, September 2, 2009 - link

    For Manufacturing, Transportation and profits wise, small is da key.

Log in

Don't have an account? Sign up now