System Builder Marathon, Dec. 2011: System Value Compared

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Benchmark Results: Audio And Video Encoding

Audio encoding, a single-threaded affair in iTunes and Lame, is downright embarrassing for the $1200 machine. The Sandy Bridge-based $600 PC bests it in both applications. We know that neither program can take advantage of the mid-priced system’s additional integer cores, and on a per-clock basis, the Bulldozer architecture is at a disadvantage.

That means the $2400 PC is left to fight off the cheapest PC based on clock speed alone, since both machines employ the same architecture.

The $1200 machine is a little more competitive when it comes to threaded video encoding software, but still needs an overclock to win that fight. The $2400 build’s combination of architecture and clock speed make it the best choice for those who can afford it.

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Thomas Soderstrom is a Senior Staff Editor at Tom's Hardware US. He tests and reviews cases, cooling, memory and motherboards.

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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?
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Benchmark Results: Audio And Video Encoding

Benchmark Results: Audio And Video Encoding

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