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Intel Says No SMP Support For Pentium 4

the Man in Black writes: "AMD dropping the Mustang core to concentrate on an SMP solution seemed to bode ill at the time, but it seems that this was the wisest possible decision, given the below news. ZDNet is reporting that Intel will not have dual-processor support for the Pentium 4 at launch time ... indeed, not until the second half on next year, when the Pentium 4 is re-released with a new core."

18 of 180 comments (clear)

  1. Re:Oh for pete's sake... by Millennium · · Score: 3
    Mainly because their manufacturing process sucks. Chips faster than 500 MHz do exist, however:
    • Motorola can't churn them out at halfway-decent yields.
    • IBM can turn them out well, but thanks to some truly twisted licensing deal with Motorola, they're not allowed to sell them until Motorola gets a decent process.

    That's the short version of things, anyway.
    ----------
  2. yes but... by yawhcihw · · Score: 3

    Ok, so SMP is not supported at launch time. Is this the same "not supported" as Celeron SMP, which many people have in their box right now? Could a mobo maker come out with a board that allows P4 SMP, and just not have it supported by intel?

    Or is this "not supported" as in not doable?

  3. Smart business decision! by DeadMeat+(TM) · · Score: 5
    So they decided to focus on their single-processor customers first. At least this way customers will be able to get at least a single-processor P4 board on the P4 launch date.

    Oh, wait. Damn.

  4. Save time, cringe now by ackthpt · · Score: 5
    When the much anticipated Piv launches on Monday, what will the commercials be like?

    Revive Burger Kings flop Herb ads

    Symbolic sheep or lemmings leaping off a cliff, but falling much faster now.

    Bunny suited dancers and 'Who let the dogs out'

    Something so incomprehensible you're not ever positive it's an Intel ad

    A big chart illustrating how it's nearly as fast as the Piii

    Co-venture ad with Alcoa, on the virtue of 1Lb aluminum heatsinks

    The invisible man showing off the available motherboards against a black background (indistinguishable from your set being off)

    Other ideas?

    --

    --

    A feeling of having made the same mistake before: Deja Foobar
  5. Oh for pete's sake... by imac.usr · · Score: 5

    even Apple has a dual-processor system available, fer chrissakes. Soon AMD-baseds dual-processor motherboards will be available. What are the guys at Intel smoking?

    Maybe they're trying to emulate Motorola's slide into desktop-processor oblivion...

    --
    I use Macs for work, Linux for education, and Windows for cardplaying.
    1. Re:Oh for pete's sake... by willy_me · · Score: 3
      The chip is designed to be produced and run efficiently . That's right, designed for a small die size (lower production costs) and lower power consumption. You thing Apple could make an fannless iMac with a P4? I think not.

      The G4 has a 4 stage pipeline (compared to 20 to the P4.) This is one of the reasons why it's so fast while only running at 500MHz (larger pipelines allow for greater speeds while decreasing equivalent performance.) It's also why it's got such a small die size and low power consumption. Now the G4e will move up to a 7 stage pipeline but that's still a far cry from the 20 the P4 has. This is good though. I would rather a good SMP OS using 2 CPUs at 1/2 the clockspeed rather then an equivalent chip costing twice and much and drawing four times the power. A dual 500G4 is faster then a 1GHz P3 when using a good OS and a threaded app. I seriously doubt a 1GHz P3 sells for less then $300 - a 500MHz G4 sells for ~$150.

      It's my belief that if it weren't for Microsoft's crappy non-SMP operating system, the 8x86 chips of today would be much different then they currently are. Even just putting multiple CPU cores in one chip should result is a significant performance boost (given the same overall die size.) Linux would benefit greatly from a chip like this!! ;)

      Having said that I must admit Motorola screwed up the the G4 design. They made a very efficient chip that runs at a maximun of 500MHz. Problem is the yields are so low it makes for chips that cost more then they should.

      ----- I want my G4 for under $75!!!!

      I know it sounds unreasonable, but technically quite possible with a modified chip design. I bet Nintendo is currently paying less then that! But the big question is, will it be the G4e? I hope Motorola learned something from this past disaster.....

      Willy

  6. Pentium 4 by FeeDBaCK · · Score: 5

    Strangely enough, the Pentium 4 is actually targeted at the market where Intel is being hurt the most by AMD, the home computer. The Pentium 3 has been getting thrashed by AMD's chips in the home market. The home market is also where MHz (or now GHz) count. I could create a 2GHz 386 and it would probably sell better than anything else on the market, even if it was inferior in every other way. This is once again proof that the common Joe user is entirely overwhelmed by the actual differences in different solutions. I mean... the bigger the number, the better it should be, right?

    The "new" Pentium 4 is already slated to be obsoleted by the next Pentium 4 chip/chipset. I honestly believe that Intel is releasing the P4 to slow the spread of AMD. On the server side, they are still pushing the Pentium 3 Xeon line... and probably will until they get the P4 going in SMP where they'll probably make a "P4 Xeon" so that they can rape companies even harder.

    What I am really curious about it exactly how viable AMD's chips are going to actually be in the server market. They are going to need to make large cache versions of the chip... not to mention, does the 760MP chipset have the scalability? Can it support Quad and 8-way SMP configurations? AMD may overtake Intel on the lower-end server market by offering a Dual CPU solution, but unless they are capable of these other configurations, Intel will still be king in the server room. Remember, one of the main differences between the P3 and the P3 Xeon is the extra "glue" logic that Intel has added to the chips to allow for more than Dual CPU configurations.

    I really am looking forward to seeing what AMD has to offer in this area. I also can't wait to see the great commercials that Intel puts out to advertise the new chip. Those blue guys crack me the hell up. Just think, in a couple months, we'll have Joe User going to Best Buy and picking out his 1.5GHz P4 systems out of the showcase.

    For a uniprocessor system, I think that the P4 may actually reclaim the crown for fastest chip in the x86 market... I just wonder how long Intel will be able to hold out with AMD right on their back.

    --
    wolf31o2 Developer, Gentoo Linux Games Team
    1. Re:Pentium 4 by TheAncientHacker · · Score: 3
      Strangely enough, the Pentium 4 is actually targeted at the market where Intel is being hurt the most by AMD, the home computer.

      Not strange at all. Those home systems are the bread and butter product for Intel. They may make more per box off a big server but they'll sell chips for a few dozen to a few hundred home systems for each of those big servers. The general consumer market is also what feeds the public impression of the company. Intel hasn't been stupid enough to go after niche markets at the cost of the mainstream. If the glass house systems are running PIII Xeons in stead of P4s, well, that's OK with Intel. If they walk down the K-Mart aisle and keep seeing AMD stickers, that isn't OK with them.

  7. Re:I wouldn't want to me named either by Tet · · Score: 3
    Intel usually targets new systems at servers.

    Not really. The P4 is a consumer chip. Sure, it might be used in small servers, but that's not where Intel make their money. You can bet that when Intel release a Xeon version of the P4, it'll scale to lots of CPUs. The Xeon line is what Intel expect to go in servers, not the current P4.

    --
    "The invisible and the non-existent look very much alike." -- Delos B. McKown
  8. 1 Lb heatsink by ackthpt · · Score: 3
    Maybe they'll do a spiffy perspective shot of the heatsink and play theme from 2001.

    If it's big, black and you can't figure out why you need one, it must be impressive!

    ...or a Cadillac .. or about to crash into the sun of Kakrafoon...

    --

    --

    A feeling of having made the same mistake before: Deja Foobar
  9. duel procs by deander2 · · Score: 3

    personally, i don't know if i could ever go back to single proc machines. i've been doubling up since the p-pro.

    screw intel. my next machine will be a double amd box.

  10. Re:I wouldn't want to me named either by arivanov · · Score: 3
    Intel usually targets new systems at servers. That way they can charge thousands for the new chips. How will that work if SMP is not available for several months?

    It will not. I mean NOT AT ALL. No servers. Nada. Non. The reason is very simple - server also means lots of RAM. And there is no non-RDRAM solution for P4 currently available. The average server currently ships with at least 0.5G RAM, usually 1G or 2G (for those brave or stupid to run Intel on a 32 bit system in non-flat mode). The price tag on such RDRAM system puts P4 outside of the server market completely for now.

    And IMHO this is the reason for Intel strange behaviour and trying to bail out of the RDRAM obligations. They got their marketing onto completely new grounds (no server release to show off and the much thinner profit margins) where they do not feel comfortable.

    --
    Baker's Law: Misery no longer loves company. Nowadays it insists on it
    http://www.sigsegv.cx/
  11. well, that ruins my plans... by tewwetruggur · · Score: 5
    I was hoping to replace my 386 with a quad Pentium 4 system, but I guess I can scrap that... and it seemed like the obvious upgrade path, too.

    Maybe I'll just call IBM and see if I can get one of those ASCI yellow's. Or was it green? Beige? Magenta? Oh, hell, I can't remember.

    Anyway, I thought that the Pentuim 4 itself was supposed to be physically huge, yes? Wouldn't haveing multiple P4's then require you to have a case the size of a coffin? Though it could be possible o heat your home with such a system...

    --
    Hi! This is the Sig, blatantly attached to the end of this comment.
  12. I wouldn't want to me named either by Joe+Mucchiello · · Score: 3

    "It's possible that some of our sales force overstated the benefits of dual-capable CPU systems, unfortunately, by being overly critical of single-CPU-capable systems," said the executive, who asked not to be named.

    Intel usually targets new systems at servers. That way they can charge thousands for the new chips. How will that work if SMP is not available for several months?

  13. AMD very wise in their mustang decision by tshak · · Score: 3

    The Mustang had some serious fab-cost problems (mainly in the large amount of cache). There's nothing wrong with this if you can sell a large volume, but AMD just didn't see the volume for the server market right now.

    With Intel lacking SMP support for the P4 through next year, AMD will be ahead with a Dual [name your Athlon variation here].

    At the same time, this doesn't make Intel incompetent. Intel knows that most servers are not built on the latest chip, rather, chips that have been well tested. Server CPU's are usually a few steps before the top of the line. By the time Compaq, Dell, etc. are comfortable with the P4, SMP will most likely be available.

    --

    There is no longer anything that can be done with computers that is nontrivial and clearly legal. -- Paul Phillips
  14. Re:interesting by Kierthos · · Score: 4

    Okay, wait a second... a one pound heatsink??? Can anyone explain this one to me? I thought heat sinks could be made light because what you're theoretically after is something shaped so it has lots of surface area and a good heat disapation index.

    So how did they manage to make the sucker weigh a pound? Does the P4 generate so much heat (a bad sign, IMAO) that it needs a one pounder?

    I have to wonder if the second or third generation P4's will be any better (well, from the looks of things, they can't get worse).

    Christ, I think the heat sink on my POS computer weighs a couple of ounces...

    Kierthos

    --
    Mr. Hu is not a ninja.
  15. Multimedia encryption by jkujawa · · Score: 5
    The Pentium 4, to be introduced at 1.4GHz and 1.5GHz clock speeds, features a new architecture designed not only to provide faster frequencies but to boost performance of multimedia encryption, such as that involved in audio and video editing.

    Multimedia encryption? What the hell is that? Where does ZDNet find these people it tries to pass off as writers, anyway?

  16. Intel seems to be breaking under competition by nothng · · Score: 3

    I've been a long time supporter of AMD and really love their products. I'm glad that there is competion now pushing prices down and developement ahead. Unfortunately it seems like intel is rushing too much trying to keep ahead and making several mistakes. While I prefer AMD I certainly don't want to see intel loose too much of the market (I know it would take quite a few years for this to happen if it does). I'd hate to see a one processor market again.

    Looks like AMD did bring the dual board in at the right time. It will be interesting to see if this stratagy and Intel's mistakes can really get them in the server market. As of right now, I don't know many people willing to give up there Pentium servers for AMD, but without dual support they may not have much choice.