Toshiba Qosmio X505 Performance, Benchmarks and Conclusion

April 12, 2010 by Greg Ross Reads (68,408)
Editor's Rating

Ratings Breakdown (1-10)

    • Software & Support
    • 4
    • Upgrade Capabilities
    • 8
    • Usability
    • 6
    • Design
    • 8
    • Performance
    • 9
    • Features
    • 9
    • Price/Value Rating
    • 8
    • Total Score:
    • 7.43
    • Rating 1 to 10, top score 10

Performance and Benchmarks
The Toshiba Qosmio X505 is among the largest notebooks we’ve seen, and it packs an equally large punch in the performance sector thanks to a powerful quad core mobile i7 processor, 6GB of DDR3 RAM, a strong nVidia GPU and a fast solid state hard drive.

A quick look at these performance numbers reveals that the Toshiba OEM SSD keeps up with the aftermarket competition fairly well. The critical figure, 4K reads and writes, is still 10-15 times faster than a traditional hard drive and as a result, the notebook feels much more responsive. Given our experiences with current aftermarket SSDs, it’s difficult to differentiate the performance between the Toshiba OEM SSD and the competition.
wPrime processor comparison results (lower scores mean better performance):

PCMark05 measures overall system performance (higher scores mean better performance):

3DMark06 comparison results against notebooks @ 1280 x 800 resolution (higher scores mean better performance):

The Toshiba Qosmio X505 also scored 9250 PCMarks in PCMark Vantage, and 5766 3DMarks in 3DMark Vantage.

CrystalDiskMark hard drive performance test:

Heat and Noise
During light and medium workloads, the X505 is nearly silent. While we can sometimes hear the LCD inverter buzzing and the fans gently running in the background, for all intents and purposes, the machine produces very little noise during normal use. It also produces almost no extra heat, except around the rear center of the notebook. Considering that it comes with a powerful dedicated GPU and a quad core CPU, it is impressive that the notebook is this cool and quiet.

During gaming or benchmarking runs, it was a slightly different story. The hot spot of the notebook got little bit hotter, but the fans were much more noticeable. They were not high-pitched, whiny or obnoxious, but the fans make their presence known. Users playing games or running power hungry applications might want to turn up the volume a little.

Battery Life and Bundled Software

The X505 is stocked with high performance components to help reduce power consumption. Toshiba included the “eco Utility,” which is a custom power management suite. Does it affect anything? Aside from altering your display brightness settings, Windows 7 power configuration settings and turning off a few LEDs … not really. When enabled, a little green LED turns on, so you get a warm, fuzzy feeling that you are helping to save the planet.

However, the “eco Utility” is useful for reliable power consumptions readings and shows a graph of how much power the computer is using.  Even when the display is down to half brightness and Windows 7 running on a “balanced” power setting, the computer still manages to pull between 35-45W.

With that power draw, the notebook manages to run for one hour and 35 minutes before the battery drops out. It’s not great, but it’s also not bad for a desktop replacement, either.

But what is bad is the amount of bundled software that came with the X505. Trial bloatware for backup tools, office tools, anti-virus software, financial management software, online/social gaming applications and much more was found on this system. By the time we installed a few of our own benchmarking tools and one game, only 5GB of space was left on the primary hard drive. Between the Toshiba restoration partition, the OS and bloatware, more than 40 GB of the 64 GB SSD was used up. As a point of reference, Windows 7 installation with Microsoft Office included would use about 20 GB of space.

The Toshiba Qosmio X505 is a gigantic notebook that is more than capable of handling many things thrown its way.  Designed for both gamers and computing enthusiasts, the notebook offers a great screen, decent keyboard, above average build quality and a high performance platform that stays cool and quiet.

It is not without flaws though. The most pronounced negatives on the notebook is a lack of audio capabilities in the bass ranges and the amount of bloatware that came pre-installed on our test system.

Ultimately, it’s a nice machine, but is it worth $1,899? That is a question best left to you, but for the performance and quality that the X505 delivers, it could be.


  • Massive, beautiful, 18.4-inch screen
  • A ton of power, yet little heat or noise
  • Nice build quality


  • Poor speaker performance (no bass)
  • Mouse buttons are difficult
  • Bloatware and spammed advertisements




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