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PC Mag Compares G5 to Xeon

zpok writes "PC Magazine did a comparison between a dual 2.0-GHz Power Mac G5 and an equally expensive Dell Precision 650 Workstation running dual 3.06-GHz Xeon processors. Their conclusion: 'we see that indeed the G5 is generally as fast as the best Intel-based workstations currently available.' But of course 'our cousin Ned can build you a better'un at half the dough.'"

13 of 196 comments (clear)

  1. objectivity by madbeaner · · Score: 5, Informative

    according to PCMAG, the G5 cost $4349 as tested. Using the apple store, i can get that with the 2x1gb RAM modules, superdrive, no bluetooth/wifi, Radeon 9800, and a modem. now, let's configure a similar Dell Precision 650. the review doesn't mention that the Dell has a Radeon VE 32mb, no 56k modem, a 120gb ATA HD (compared with the G5 and its 160gb SATA), and uses DDR266 (compared to the G5 using DDR400, but that can't be blamed on Dell, but the mobo config). According to PCMAG, they were "comparing the results with a similarly configured (and priced) Dell Precision 650 Workstation". Funny how they give the exact price of the G5 and not of the "similarly priced" Dell.

    as you can see, the Dell is $835 more. now, let's try and be objective, something PCMAG disavowed in their introduction saying they took Apple's claims about the speed of the G5 "with a grain of salt". in other words, the test was designed to debunk Apple, thus throwing objectivity out the window.

    IF we were to buy the RAM by a third party, drop the 56k modem on the G5, and leave the default video card (which is still better than the Dell), the system would cost $3188 (RAM is DDR400, 512mb+1gb on pricewatch). The Dell would cost $4057 (again, with RAM from pricewatch). That would make it $869 more.

    On top of that, PCMAG admits to not taking into account a certain loading time (for controls ... they don't explain what it is, but they make it obvious that said delay is not experienced on the Mac). According to the story, "on the Windows system, loading the controls often took a minute or more. If these times are added back to the actual test times, both Macintosh computers would have clearly outperformed the Windows-based computer." They don't make a note of it on the actual benchmarks, just the preface.

    so if anything should be taken with a grain of salt, it's PCMAG.

    1. Re:objectivity by madbeaner · · Score: 5, Informative

      you're right, the G5 doesn't support ECC (check the Virginia Tech Supercomputer threads for those complaints ...) and no, IF you buy the RAM from Apple, the price skyrockets and the Dell and Apple are pretty much evenly priced, but honestly, who the hell would pay those prices? Also, you're probably configuring the Dell for 4x512mb sticks when the G5 config uses 2x1gb, and again the Dell is more expensive. really though, scratch that and leave the default RAM in and just add aftermarket prices, and you'll see the Dell is still much more expensive (i know i sound like a broken record right about now)

  2. Re:speed no longer matters by KH2002 · · Score: 5, Informative
    "For most of the stuff that most people do most of the time, today's machines are hugely overpowered... ...most people don't run large simulations or edit video most of the time."

    Many people do lots of video editing or 3D, or use virtual instruments & effects to do music. We can use every last bit of power we have- every day. Plus we're cranky and outspoken...

  3. Re:Objectivity here? by sg3000 · · Score: 2, Informative

    > Objectivity, wherefor art thou?

    Why is objectivity important? What an odd question. Objective measurements of consumer goods makes it easier to understand substitute products and to determine if you're getting a good price for what you bought.

    Oh, you meant, "where are the objective standards?", not "why are there objective standards?" As we all know, "wherefore art thou" isn't a fancy way of saying, "where are you?" It means, "why are you?" or "what purpose are you?"

    I'm just glad the word "whither" has gone out of fashion again. Casual, improper use of Shakespearean English makes fools of us all.

    --
    Insert simplistic political, ideological, or personal proselytization here.
  4. Not a troll by Anonymous Coward · · Score: 0, Informative
    The Dell 650 uses more reliable (and more expensive) ECC memory. Apple does not have any product offerings that use ECC memory.

    A faster processor than the one tested is available for the Dell 650: 3.06 GHz with 1 MB L2 cache, which is double the standard 512 KB L2 cache.

    For new orders, Apple can not deliver a dual-processor G5 for 3-5 weeks.

    Dell offers 10,000 and 15,000 RPM Ultra320 SCSI drives as an option, with up to 4 drives. Apple only offers up to 2 SATA drives.

    The Dell 650 can be configured with Linux.

  5. Re:Believe it or not.... by zpok · · Score: 5, Informative

    It was objective alright, but most (intelligent) people objected on other grounds than -erm- objectivity.

    They argued PC's should have run an optimized compiler, as the G5 should have. That way you'd have a subjective but real world benchmark. Because that's the thing most people would do with a machine like that, when programming. Only makes sense.

    What Apple showed with that benchmark was that the G5 was faster at a bunch of tasks people wouldn't necessarily want to perform under that set of circumstances.

    I personally only started drooling after that. When Stevie Wonder showed Photoshop, Mathematica, Logic/Cubase, rendering and FCP stuff. That's what this beast is made for, that's why you'd buy a G5 instead of a Dell. Not only good soft, but screaming hardware... etc etc

    And that's why this PC Mag article is for most people more interesting than two high-end machines running an open source all-purpose compiler.

    Apart from that it shows the G5 in a decent light to a mostly PC audience. Could have been worse.

    Disclaimer: if I were Apple I would have done the same thing. It might not excite me personally, but it did show the G5 advantage in a levelled field, set up by the best and most impartial people they could have hired.

    --
    I think, therefore I am...I think.
  6. Re:preach on, good brother, preach on by Quikah · · Score: 4, Informative

    Actually the Xeon is a pretty crappy chip right now, not really comparable to a G5. The P4 is a much better comparison, but no dual support. Intel is really hurting for a good workstation chip right now, once they bring 800 MHz bus to the Xeon, they will be in better shape but they still are in trouble with the opteron/Athlon64.

    --
    Q.
  7. Re:Objectivity here? by Anonymous Coward · · Score: 2, Informative

    some objectivity can be found here:

    http://www.spec.org

    note that Apple don't have any results there yet. One should compare SPEC-sanctioned results with SPEC-sanctioned results.

  8. Shakespeare... by deep+square+leg · · Score: 2, Informative

    Apologies for this off-topic post, but 'wherefore' translates better as 'why' than 'where' (as many people think).

    Juliet was basically saying "Why art thou Romeo" (as in why is he from a rival family) rather than asking where he is that that moment.

    Therefore, you are asking Objectivity why it is what it is :)

  9. Re:Do I hear a goalpost moving? by phillymjs · · Score: 3, Informative

    ...while you wait, component prices should drop an average of 3-5%, but you'll still pay the same amount for the Mac.

    Did you even read my post?

    The G5 still costs the same price it did in June, but the Dell costs $600 MORE than it did back then. I'd be interested to hear how little your theory on constantly-falling component prices explains that particular fact.

    ~Philly

  10. Re:Objectivity here? by Anonymous Coward · · Score: 1, Informative
    Thank you!

    It sounds like he's asking objectivity why it must be!

    News flash kids: The line the dumbass grandparent post is stealing is from Romeo and Juliet.

    Juliet, on her balcony, cries out "Oh, Romeo, Romeo... Wherefore art thou Romeo?"

    What she is asking is "why must you be Romeo [the guy from the family we are having a blood feud with]?" Not "where are you, Romeo?" as so many people who should have failed High School literature seem to think.

  11. Re:And not even with Panther... by frankie · · Score: 2, Informative
    The CPU Xbench is probably based on some set of standard arithmetic algorithms. G5-optimized math libraries might show big improvement for those cases.

    The G5 is a sincerely new and strange chip with pipelines unlike its Motorola ancestors. Binaries designed for PPC/G3/G4 run inefficiently on the G5 compared to true native binaries.

  12. Re:I HATE MAC'S by Anonymous Coward · · Score: 1, Informative

    Why didn't you just take the keyboard off and slide the card in?