Benchmark Setup

As usual, we ran our standard battery of gaming notebook benchmarks on the P-6831 FX. This includes testing no fewer than 17 games, three battery life rundown tests, and a few other miscellaneous applications and benchmarking suites just for good measure. Normally, we only test at the laptop's native resolution and any other reasonable lower resolutions. In this case, however, we really wanted to see how the GeForce 8800M GTS manages higher resolutions, particularly when compared to the 8800M GTX. Since some of the more expensive models of the Gateway FX notebooks include a higher resolution display, we attached an external monitor in order to also test at 1680x1050 and 1920x1200.

Gateway P-6831 FX Test System
Processor Core 2 Duo T5450 (1.67GHz 2MB 667FSB)
Memory 1x1024MB + 1x2048MB Samsung DDR2-667 5-5-5-15
Graphics NVIDIA GeForce 8800M GTS 512MB
NVIDIA drivers: 167.46
Display 17" WXGA+ (1440x900) UltraBright
Samsung LTN170X2-L02
Hard Drive 250GB 5400RPM Western Digital
(Scorpio WD2500BEVS-22UST0)
Optical Drive Optiarc AD-7563A SuperMulti DVD+/-RW
Battery 9-Cell 86WHr
Operating System Windows Vista Home Premium 32-bit

Again, note that newer versions of the P-6831 FX laptop now appear to include T5550 processors, which could improve performance by up to 10%. However, we are not aware of any way to determine whether a laptop includes the faster CPU; at least one reader has written to inform us that they received the faster CPU but the sticker and the packaging both reference the T5450. If you want to make sure you get the upgraded CPU, you may want to power up the laptop before you purchase it.

No Disassemble! 1440x900 Gaming Performance
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  • JarredWalton - Sunday, March 30, 2008 - link

    You'll need to connect an external LCD and run at 1280x1024 to get comparable 3DMark06 scores. Without an external LCD, 3DMark06 will drop the resolution to 1280x800. I'll test that right now to let you know how the system I received benchmarks.
  • JarredWalton - Sunday, March 30, 2008 - link

    FYI, here are my results for 3DMark06 at 1280x800 (the default using the laptops LCD):

    Overall Score: 7005
    SM2.0 Score: 3282
    SM3.0 Score: 3430
    CPU Score: 1448
  • JarredWalton - Saturday, March 29, 2008 - link

    Could be that Gateway is just going to upgrade the CPU for free. I'm sure the T5550 will improve performance slightly in some situations, but after all it's only a 10% CPU performance increase. I really wish you could customize the build a bit; I'd want a T8300 and the 1920x1200 LCD personally. That would probably increase the price to $1700-$1800, but that's still better than the alternatives and you wouldn't have to sacrifice in those areas. Although, I do wonder what type of LCD they use for the upgraded model... hopefully the same LG.Philips as the Clevo, as it's quite good.
  • marsbound2024 - Friday, March 28, 2008 - link

    I work at Best Buy and I am very sure that the batteries typically installed on our FXs do NOT jut out from the back. They absolutely are flush with the unit. However, I do believe it is a smaller mAh obviously. The last time I dealt with an FX at Geek Squad I absolutely do not remember a jutting battery pack. Not sure if others can speak to this or not, however.
  • ap90033 - Sunday, March 30, 2008 - link

    I dont work at best buy, but I HAVE ONE AND IT DOES STICK OUT. Silly head... I bet you work in Geek Squad. LOL
  • marsbound2024 - Tuesday, April 1, 2008 - link

    I do work in Geek Squad... not that I like it or even think it is true IT. I have bigger plans, but for now I'll take what job I can get at my age. I realize the jokes about Geek Squad, but I don't care. My intelligence is greater than what may typically be represented by GS Agents.

    Anyways, I verified for myself that the laptop's battery is flush. In fact, I will take a picture with a digital camera to prove it.
  • JarredWalton - Friday, March 28, 2008 - link

    I'd love it if you could check on this. If the standard battery is 2600 mAh instead of 7800 mAh, you'd be looking at 1/3 the battery life that I got in testing. :|
  • marsbound2024 - Tuesday, April 1, 2008 - link

    By the way, the Gateway FXs could have been upgraded, but I am sure our display remained the same as far as what battery it has.
  • marsbound2024 - Tuesday, April 1, 2008 - link

    I checked on this already and am 100% positive that what we have at Best Buy, at least on display, is a battery that is flush with the unit. I will take it out and tell you what mAh it is.
  • JarredWalton - Friday, March 28, 2008 - link

    Note that Gateway's website lists 2600 mAh for all the batteries on all the P-series FX notebooks, and obviously I received a 7800 mAh battery. Since they Gateway pictures show the battery poking out, and given the power requirements, I have to think they really are shipping larger batteries. The only 2600 mAh batteries I've seen are for 12" and smaller ultra-portables, which end up offering less than two hours battery life on those laptops. Who would want a 20 minute battery life on a larger notebook!?

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