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Heavy Lifting: Performance in Complex Workloads

Brazos is clearly faster than Atom in light workloads, but what about in more complex/heavier applications? Are the Bobcat cores enough to allow E-350 systems to move up in the world or will they still be confined to the web browsing/email usage models of netbooks? I've run the E-350 through our entire Bench suite to find out. If you want the full gamut of results head over to CPU Bench, but I've chosen a few here. I also included performance results from a 2.66GHz Pentium 4 to put things in perspective for users of really old systems.

Adobe Photoshop CS4 - Retouch Artists Speed Test

Photoshop CS4 performance is not half bad on the E-350 compared to other similarly priced platforms. Also impressive is the E-350's performance advantage over the old Pentium 4. Compared to the Athlon II X2 however the E-350 is still noticeably slower.

x264 HD Encode Benchmark - 720p MPEG-2 to x264 Transcode

x264 HD Encode Benchmark - 720p MPEG-2 to x264 Transcode

The standings and performance trends continue in our x264 encode benchmark. I don't expect you to do a lot of video transcoding on the E-350 as it's not much faster than Atom here. VIA's dual-core Nano is a bit quicker but still not enough to make this a viable usage case.

Windows Media Encoder 9 x64 - Advanced Profile Transcode

Windows Media Encoder provides a far lighter workload, but the standings don't change. The E-350 is faster than anything Atom based, faster than the old Pentium 4, but slower than VIA's Nano X2.

Cinebench R10

While I don't expect E-350 users to do any offline 3D rendering work, Cinebench does give us a good characterization of single threaded performance. The problem with Atom is that its single threaded performance isn't nearly as good as its multithreaded performance. In all of the previous benchmarks an Atom D510 is clearly quicker than the old 2.66GHz Pentium 4, but looking at single threaded Cinebench R10 you get a different story entirely. The P4 has nearly twice the single threaded performance of an Atom D510.

The E-350 is still a bit behind the Pentium 4 in single threaded performance, but it's not nearly as bad as Atom. The out-of-order execution engine helps tremendously here. What you get as a result is a system that doesn't really feel slower than a 5 year old PC but has the features of a more modern system.

WinRAR 3.8 Compression - 300MB Archive

Overall the E-350 is clearly faster than Atom ever was at running these heavier workloads. The highly threaded workloads aren't much faster on E-350 vs. Atom thanks to the latter's Hyper Threading , but single threaded performance continues to play an important role and is a huge advantage of AMD's. VIA's simple out-of-order architecture is consistently faster than the E-350, however I don't expect to see widespread adoption or support for VIA's platform (at least compared to AMD's). Compared to the larger out-of-order x86 cores the E-350 is still in a lower performance class, the Athlon II X2 is easily twice as fast as the E-350 in these tests.

Ultimately the same rules that applied to Atom based systems apply to Brazos systems:

1) Swapping to disk is painful so you need enough memory (I'd recommend no less than 2GB for Windows 7, ideally 4GB) and you'll want a fast HDD. My preference is still an SSD, even a low end value drive over even a fast hard drive. Even a low end SSD (e.g. Kingston SSDNow V100) will make a Brazos system feel acceptably fast.

2) Outside of media playback and some gaming, you're still limited in the types of applications and workloads you can run on Brazos. The Brazos platform is great for web browsing/email workloads, but don't try to do too much more with it. The advantage over Atom here is that Brazos just does those things noticeably faster.

Power Consumption: Better than Atom Final Words
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  • Shadowmaster625 - Monday, January 31, 2011 - link

    Nonsense. ARM is more optimized that x86. x86 code is always sloppy, because it has always been designed without having to deal with RAM, ROM, and clock constraints. When you code for an ARM device, you are presented with limits that most software engineers never even faced when writing x86 code. When writing software for Windows, 99.9% of developers will tell you they never even think about the amount of RAM they are using. For ARM it was probably 80% 10 years ago. Today it is probably less than 20% of ARM software engineers who would tell you they run into RAM and ROM limitations. With all this smartphone development going on today, ARM devices are getting more sloppy, but still nowhere near as bad as x86. Reply
  • Shadowmaster625 - Monday, January 31, 2011 - link

    Best buy is still littered with them. Literally. Littered. Reply
  • e36Jeff - Thursday, January 27, 2011 - link

    what review were you reading? The only bug that is actually mentioned is the issue with flash, which AMD and Adobe are both aware of and should be fixed in the next iteration of flash. Stop seeing anything from AMD as bad and Intel as good. For where AMD wants this product to compete, this is a fantastic product that Intel has very little to compete with now that they locked out Nvidia from another Ion platform. Reply
  • codedivine - Thursday, January 27, 2011 - link

    Ok one last question. Is it possible to run your VS2008 benchmark on it? Will be appreciated, thanks. Reply
  • Anand Lal Shimpi - Thursday, January 27, 2011 - link

    Running it now, will update with the results :)

    Take care,
    Anand
    Reply
  • Malih - Sunday, January 30, 2011 - link

    I'm with you on this.

    I'm thinking about buying a netbook and may be a couple net tops with E-350, which will mostly be used to code websites, may be some other dev that require IDE (Eclipse, Visual Studio and so on).
    Reply
  • micksh - Thursday, January 27, 2011 - link

    how can it be that "1080i60 works just fine" when it failed all deinterlacing tests? Reply
  • Anand Lal Shimpi - Thursday, January 27, 2011 - link

    It failed the quality tests but it can physically decode the video at full frame rate :)

    Take care,
    Anand
    Reply
  • nitrousoxide - Thursday, January 27, 2011 - link

    That's cool. When Intel owned everything, try buy a Core i5 with $200 as today. Actually, I'm not quite sure if an i3 will cost less than $150.

    And that's what happened during G80 era. nVidia has the best GPU, much much faster while the R600s are craps, ATI's on the edge of extinction. See what you got? $1000 for the flag-ship 8800 Ultra, $600 for a high-end 8800GTX. A decent card may cost you $400 (8800GTS) and even a crappy (though not as slow as Radeon 2600) 8600GT costs you $250.
    Reply
  • Enlightenment777 - Thursday, January 27, 2011 - link

    Rumors, Rumors, Rumors, Reviews, Reviews, Reviews, when can we buy E-350 motherboards from NewEgg? Reply

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