System Builder Marathon, Dec. 2011: System Value Compared

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By Thomas Soderstrom
published

Benchmark Results: 3DMark And PCMark

The $600 PC loses in 3DMark 11, while the $2400 PC wins.

That was, of course, the expected result. At the same time, it’s surprising to see the $1200 PC’s Radeon HD 6950s in CrossFire perform more like the $600 build’s single Radeon HD 6870 than the two GeForce GTX 580s in SLI propelling the $2400 machine forward.

We're hit with another big surprise when the $1200 PC falls closer to the $600 PC in PCMark. Both the $2400 and $1200 PC rely on a single SSD to house all of our suite's programs and benchmarks, both SSDs are reasonably good performers, and PCMark 7 heavily favors quick drives. Meanwhile, the $600 machine employs a conventional disk, which would seemingly put it at a disadvantage.

A closer look at PCMark’s individual storage scores shows that the $1200 PC’s SSD is worth around three to five times the performance of the $600 PC’s hard drive. We actually expected more, since SSD seek times are extremely low.

Thomas Soderstrom
Thomas Soderstrom
Thomas Soderstrom is a Senior Staff Editor at Tom's Hardware US. He tests and reviews cases, cooling, memory and motherboards.
56 Comments Comment from the forums
  • Darkerson
    I dont even know what to say about how screwed up the Bulldozer build is. The fact that a build that cost half as much can spank it in most regards is just sad. I hope AMD is able to save some face when the revised Bulldozers come out, but sadly, it will be too late for me.

    Edit: Fixed typo. Oops :p
    Reply
  • theuniquegamer
    The 1200$ pc doesn't perform well in comparison to the 600$ pc
    Reply
  • Dacatak
    DarkersonI dont even know what to say about how screwed up the Bulldozer build is. The fact that a build that cost half as much cant spank it in most regards is just sad. I hope AMD is able to save some face when the revised Bulldozers come out, but sadly, it will be too late for me.
    I'm guessing you meant "can" spank.

    And spank it does.
    Reply
  • hmp_goose
    So the "oopsie" build this quarter with be replacing the $1200 with a i5-2500k?
    Reply
  • Darkerson
    9524931 said:
    I'm guessing you meant "can" spank.

    And spank it does.
    Yeah, thats what i meant.
    Reply
  • zloginet
    Just curious how 2x 6950s loose to a 580.... My AMD 1100t @ 4.2 with a MSI R6970 Twin FrozrIII isn't much behind a 580... This is a joke.
    Reply
  • zloginet
    zloginetJust curious how 2x 6950s loose to a 580.... My AMD 1100t @ 4.2 with a MSI R6970 Twin FrozrIII isn't much behind a 580... This is a joke.
    NM, the original part of the thread I thought I read 1x 580, now I see 2x...
    Reply
  • zloginet
    zloginetNM, the original part of the thread I thought I read 1x 580, now I see 2x...
    I need to reply once more... 2x 6950s and a extremely overclocking BD 6100 with only a 650watt ps? These fuggen builds suck
    Reply
  • slicedtoad
    9524937 said:
    I need to reply once more... 2x 6950s and a extremely overclocking BD 6100 with only a 650watt ps? These fuggen builds suck
    whats the matter with 650W?

    gaming tdp of 6950s = max 160 * 2 = 320
    bd 6100 95W officially.

    320 + 160 = 480
    overclocking won't need more than an extra 100W max.

    nothing else uses much power. These are budget builds, they're not made for upgradeability.

    EDIT: LOL, I just looked at your profile. Your system has a 1200W PSU for one 6970.
    I'm laughing, yet cringing at the waste of money.
    Reply
  • silverblue
    There is something horribly wrong with putting multiple GPUs on Bulldozer. I've seen time and time again that a single GPU is generally the faster option. Probably would've made more sense to have the FX6100 build as the $600 one and elevated the $600 build to a dual-GPU config as the CPU can actually cope.

    I think we need a single/multiple GPU article to find out if there's anything that can be rescued from this. Throw in a couple of different motherboards, that sort of thing. Does memory speed make a big difference? Would Windows 8 Beta help in any way?
    Reply