Multitasking Scenario 2: File Compression

For our next test, we simulated what would happen if we performed two disk intensive tasks at the same time: zipping the source code to Firefox while importing a 260MB PST file into Outlook 2003. You'll note that this is a slightly modified version of the test that we originally created. We modified the test by archiving the Firefox source instead of a single smaller file; the reason being that we wanted a more realistic test (from a file size/count perspective) as well as the ability to discern better between contenders.

We ran the same Firefox and iTunes tasks from the last test again, and then did the following:

1) Open Outlook.
2) Start importing 260MB PST.
3) Start WinRAR.
4) Archive Firefox source.

WinRAR remained the application in focus during this test.

Here, we looked at two metrics: how long it took WinRAR to compress our test file, and how many emails were imported into Outlook during the time that WinRAR was archiving. Let's have a look at the results:

File Compression + Multitasking Environment

The Pentium D 840 was the fastest CPU here, even faster than the HT enabled Extreme Edition 840, which actually came in last. What's even more interesting is that the FX-55, a single core CPU, did better than two of the dual core chips. Remember that Windows' scheduler will give, by default, priority to the foreground task, which is why we see such a strong showing from the FX-55 here. But let's take a look at the other main task that ran in the background, the Outlook PST import:

Outlook PST Import + Multitasking Environment


Update: AnandTech reader manno pointed out that the metric we should be looking at here is emails imported per second while the archive task was running. Looking at these numbers, Intel actually comes out ahead with the Pentium D 840, with AMD in second place. All of the dual core chips outperform the single core Athlon 64 FX-55 by a huge margin, and once again, we see that Hyper Threading isn't always beneficial as the Extreme Edition actually runs slower than the regular Pentium D here.

Multitasking Scenario 1: DVD Shrink Multitasking Scenario 3: Web Browsing
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  • MDme - Tuesday, April 26, 2005 - link

    #133

    i think what #130 was saying was that: from top to bottom, AMD's offerings are really good...if you want the best "bang for the buck" the 3400+ or whatever, or a 3000+ winnie OC'd will provide you with the best performance per dollar you spend...EVEN against the X2's.

    On the other hand if cost is not an issue, an X2 4400+ provides extremely good performance for people willing to pay the $500 premium.

    Zebo's point is in direct response to your point, which is AMD "STILL" has the best bang for the buck, not intel.

    or maybe YOU missed the logic? LOL
  • MPE - Tuesday, April 26, 2005 - link

    "Intel is just lucky a 3400+ new castle wasn't in that test suite. It's would win the majority of tests over an 830!! and it's still cheaper. Or did you miss this chart? LOL"

    Why not just admit it. AMD's DC is about 10-20% faster while costing 80-100% more.

    Even if the 3400+ is added, that comparison is moot since if you compare the score of that to the price of AMD's own DC - the price performance ratio is stagerrring? Or did you miss that logic?

    Anyways did you miss the part that even AMD DC was being beaten by their own single core.

    Next.
  • nserra - Tuesday, April 26, 2005 - link

    "The Athlon 64 4000+ was the last single core member of the Athlon 64 line.
    The Athlon 64 FX will continue as a single core CPU line, with the FX-57 (2.8GHz) due out later this year."

    Where did you get this info anand, i am not sure if an Athlon64 X2 4400+ could not coexist with a Athlon64 4400+. If this is the last 4000+ than i must say gee thats too bad....
  • Zebo - Tuesday, April 26, 2005 - link

    #125

    Techreports review is better for you. 64-bit OS, 64-bit apps when possible, no mystery unreproducable benchmarks like Anand's database stuff.
  • Zebo - Tuesday, April 26, 2005 - link

    MPE BS, Intel is just lucky a 3400+ new castle wasn't in that test suite. It's would win the majority of tests over an 830!! and it's still cheaper. Or did you miss this chart? LOL
    http://images.anandtech.com/reviews/cpu/amd/athlon...

    Intels DC chips can hardy compete with AMDs single core offerings. Side by side both DC it's a joke.

    So ya, AMD still has the "best bang for the buck" top end to bottom end. And they a far on top of the mountain.
  • MPE - Monday, April 25, 2005 - link

    Isn't the shoe on the other foot?

    For several years now, so many touted AMD's cheaper price and competative pricing.

    Now with Pentium4 D, especially with the 3GHz model, you get half the price of the cheapest X2 while probably at best 20% lower performance?

    What happened here?

    Now P4D 3GHz model is the best bang for the buck and not the AMD offering. This is a complete reversal of what a lot of AMD supporters have been touting?
  • ceefka - Monday, April 25, 2005 - link

    #125 Yeah, good point.

    Compare:
    A. singletreaded 32-bit app on a singlecore
    B. multi-threaded 64-bit app on a dualcore
    Considering that multithreaded apps already see such large gains on dualcores, going 64-bit too could well mean a more than 100% improvement from A to B.

    But of course, NO ONE needs dual core, 64-bit and +4GB memory in the next 5-10 years :P

    The ball now lies with MS and (Linux) app developpers to write more stuff in multithreaded 64-bit code. From what I hear and read it is not so much the 64-bit part as it is the threading that is a real challenge, even for veterans.
  • Ross Whitehead - Sunday, April 24, 2005 - link

    Visual, On P.12 I was referring to the closest Xeon competitor to the 252s which is the Quad Xeon 3.6 GHz 667 MHz FSB.

    Does that make any more sense?
  • Ross Whitehead - Sunday, April 24, 2005 - link

    jvarszegi, the actual stored procs are not prefixed with "sp_", we just used that as part of the "analogy" to the real system.

    One could also argue that we did not prefix the analogy example with the object owner either which also incurs a cache miss.

    Honestly, I have never quantified the expense of the sp_ prefix or the object owner.
  • Binji7 - Sunday, April 24, 2005 - link

    Where are the dual-core Windows x64 and Linux x64 benchmarks?? That's what I really want to see.

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