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Intel's 64-Bit Pentium 4s Hit The Streets

ThinSkin writes "Nearly 18 months after rival AMD released its 64-bit processors, Intel quietly added its first 64-bit Pentium 4 microprocessors to the market on Sunday. Four versions of the Intel Pentium 4 6XX series were announced at speeds up to 3.6-GHz, a frequency grade lower than the existing 5XX series. Prices will range from $224 to $605. Intel also added the 3.73-GHz Pentium 4 Extreme Edition to its lineup, a $999 chip that is fabricated on a finer 90-nm process than its older 130-nm P4EE components. As Slashdot previously reported, the 64-bit series will likely be the major enhancement to the Pentium 4 line before the introduction of the Pentium D "Smithfield," Intel's first dual-core part, which is slated for next quarter."

53 of 388 comments (clear)

  1. Pentium D. Smithfield? by Anonymous Coward · · Score: 5, Funny

    He's a good man, I've worked with him for over a decade. He's no Bill Brasky, though/

    1. Re:Pentium D. Smithfield? by davisk · · Score: 3, Funny

      That Bill Brasky is a sonofabitch, he'd eat a homeless person if you dared him.

  2. Great by Anonymous Coward · · Score: 3, Funny

    Now the A46 prices should come down a bit.

  3. Was it just me... by isny · · Score: 5, Funny

    Was it just me or did anyone read that as the Pentium D "Seinfeld"?
    Not that there's anything wrong with it...

    1. Re:Was it just me... by TheGratefulNet · · Score: 5, Funny

      "no! no cache for you! you come back one-year."

      --

      --
      "It is now safe to switch off your computer."
  4. Power dissipation? by vectorian798 · · Score: 5, Interesting

    Anyone know how much heat these put out?

    1. Re:Power dissipation? by dynoman7 · · Score: 5, Funny

      Anyone know how much heat these put out?

      ...about a volkswagon's worth.

      --
      Blarf.
    2. Re:Power dissipation? by boingyzain · · Score: 5, Informative

      According to some tech sites, it hits a maximum of 52deg Celsius under full Prime95 load. That's a lot better than the 65+ hit by the .09 micron based Pentium 4's.

      Intel has done its homework on these Prescott-based EMT64 chips. They allow a reduction in voltage and die size, which results in a cheaper core too.

    3. Re:Power dissipation? by InfiniteWisdom · · Score: 5, Funny

      You mean the heat that you get from converting a volkswagon to energy (E=mc2), right?

    4. Re:Power dissipation? by Lisandro · · Score: 4, Insightful

      That means nothing. If the heatsinking is good enough, you can get it below 0C. The real useful number is power dissipation: the lower it is, the less heatsinking you'll need to get the core down to reasonable temperatures.

      I bet this CPUs will consume as much (and more) than regular P4. Which is bad, unless your house lacks central heating.

    5. Re:Power dissipation? by Wiz · · Score: 5, Informative
      See this link, most interesting: Intel vs AMD.

      Specifically, it shows two things (note, the clock throttling wasn't working on the Opteron processors mind):

      1. They output a lot more heat.
      2. Under 64-bit mode, Intel generally runs slower. AMD run quicker. Guess who did a good 64-bit implementation?
    6. Re:Power dissipation? by MoralHazard · · Score: 4, Insightful

      Once more we play our deadly game (of semantics!)...

      1) When you say "heatsink", you're just talking about a type of radiator. Usually, we restrict the term "heatsink" to a local radiator, an object in direct contact with the CPU core (or whatever your heat source is), as opposed to a remote radiator that uses fluid exchange to transfer heat from the core to the radiator.

      2) ANY cooling system, be it passive/active, air/water, local/remote, is going to incorporate a radiator somewhere. Even with phase change systems or Peltiers, you eventually have to dump heat passively. Meaning that any cooling system will have a radiator of some kind.

      SO: If you refer to a cooling setup as a just a heatsink, when it incorporates some kind of phase-change or other active cooling method, you're being ambiguous and misleading with your language. The real distinction is that active cooling systems can chill the CPU to an arbitrarily low temperature approaching the limit of 0K, whereas passive cooling systems can only chill the CPU to an arbitrarily low temperature approaching the limit of the ambient temperature of the radiator's environment.

      I think it's best not to confuse the issue by referring to active cooling systems as "heatsink" setups, because they HAVE to have a radiator of some kind. It's like calling a submarine a "boat"--while technically correct, the term doesn't describe the subject in a way that adequetely distinguishes its important characteristics.

  5. Finally! by Anonymous Coward · · Score: 4, Funny

    Now Intel can cook my toast using more than 4 GB of memory!

  6. Keep buying, suckers! by Dancin_Santa · · Score: 5, Funny

    I love you suckers out there who are buying these top of the line, bleeding edge chips. It brings the price of "outdated" hardware back to reasonable levels.

    Now if you excuse me, I have a 486 DX4 100MHz that I've been keeping an eye on for a while.

    1. Re:Keep buying, suckers! by Tony+Hoyle · · Score: 4, Insightful

      Yup.. $1000 for a processor. Wowzers!

      Low end AMD or P4 processors are dirt cheap now and do everything you could want unless you're running weather simulations or something.

    2. Re:Keep buying, suckers! by Anonymous Coward · · Score: 3, Funny

      'Suckers' or 'people who need as much horsepower as they can get'.

      On that note, can you people start buying up tons of those 27" plasmas? I seriously need a 19" for cheap. Trust me, you need'em...

    3. Re:Keep buying, suckers! by mrchaotica · · Score: 4, Insightful

      You know the odd thing? 468s are so old now that they're probably more expensive than, say, Pentium 2s just because there aren't as many around any more. Same with RAM -- if you look at Best Buy ads SIMMs are more expensive than DIMMs.

      --

      "[Regarding the 'cloud,'] ownership was what made America different than Russia." -- Woz

    4. Re:Keep buying, suckers! by Lisandro · · Score: 3, Interesting

      Touche. Those old microprocessors are still very useful; older ones like the Z80 or 6502 even more than newer x86 ones. Zilog is still very much alive and selling countless variants of the Z80 core.

  7. Pentium 4 Extreme Edition? by Anonymous Coward · · Score: 5, Funny

    Does that come with... uh... Intel Extreme Graphics? Sweet!

  8. Well, better late than never by CarlinWithers · · Score: 5, Interesting

    It would be interesting to see how much business Intel theoretically lost to AMD as a result of their failed first 64-bit attempt and subsequent delay.

  9. ExTREmE! by TimeTraveler1884 · · Score: 5, Funny
    Intel also added the 3.73-GHz Pentium 4 Extreme Edition
    The processor that all rock-climbing, skydiving, snowboarding, chick-magnet, adrenaline-junkies use.

    ...Oh wait, this is ./
    1. Re:ExTREmE! by Excen · · Score: 3, Funny

      I WOULD be a chick magnet, but living in my parents' basement makes it tough.

      That being said, I downhill ski so I really should have this.

      --
      "No beer until you finish your tequila!" -Leela's Dad
  10. Pentium M and Celeron, 64 bit by boingyzain · · Score: 5, Informative

    The Inquirer is reporting that Intel will counter the AMD Turion 64 Mobile Processor with a Pentium M Extreme Edition. It is an alphabet soup of potential Intel Pentium M releases and you'll probably have to read it through twice or thrice to understand it all, but an interesting and inciteful read nonetheless.

    There's another interesting article about the future of 64-bit as it relates to Intel here.

    And of course, we can't forget our beloved Celeron.

  11. Yeah, but... by Anonymous Coward · · Score: 5, Funny

    Are they really AMD-compatible?

  12. Re:Naming schemes by __aatgod8309 · · Score: 4, Informative

    I believe it was because they found they couldn't claim IP rights to numbers such as '486' in order to prevent other manufacturers releasing products with the same name.

  13. CPU alphabet soup and the demise of Apple by Dancin_Santa · · Score: 5, Insightful

    Ever notice how Apple was doing really poorly when they were providing dozens of different system configurations on a fairly large handful of Mac platforms, and were suffering because of it?

    The problem was that the consumers simply didn't understand which computer most favorably matched their criteria.

    I see the same thing here with Intel's lineup. What is what? Why is this M? Why is that Centrino? WTF does "Extreme" mean in relation to a CPU?

    It wasn't until Steve Jobs was able to cut through the bullshit and bring the Mac lineup back to 2 basic consumer platforms that Apple was able to enjoy the benefits of the Apple brand. Until Steve came back, it was just another PC outfit. Now, with Jobs at the helm, and through his seemingly infinite ability to grasp consumer wants and needs, Apple is enjoying a resurgence in popularity and relevance.

    Without someone with a grand vision like Steve Jobs, Intel is going to continue suffering through doldrums trying to guide the market with its "alphabet soup" (which you so very astutely coined) without actually listening to the consumers.

    1. Re:CPU alphabet soup and the demise of Apple by WasterDave · · Score: 5, Informative

      WTF does "Extreme" mean in relation to a CPU?

      "EE" stands for "Extremely Expensive", "Centrino" means "doesn't suck on laptops". Other than that, I also am now completely lost as to what Intel's lineup actually is. Their marketing department are fucked.

      Dave

      --
      I write a blog now, you should be afraid.
    2. Re:CPU alphabet soup and the demise of Apple by skogs · · Score: 5, Interesting
      I definitely agree with your assumptions. While I don't know enough about the apple business history, I can definitely agree with the idea that intel is losing relevancy and marketability.

      For years intel has owned the market mostly because of its slick sales and marketing department. Their commercials are wonderful, and make people honestly feel they are purchasing something super cool, super powerful, and super relevant - all while completely ignoring the nerdy specs. Why would anybody want to know Why something is strong/fast/meaningful?

      These folks have managed to sell themselves to most people out there, but eventually they are going to have to put up numbers. Like car commercials...what size engine does it have? How many horsepower? How many seats? 4 wheel drive? All these things are pretty important and in the end sell cars. Specs sell chips too, but only the 'nerdy' are deemed able to understand these things so intel leaves that information out.

      Now their advertising and chip naming is becoming on the level of nerdy. Who the F$@! knows what the Celeron D, P4, P4EE, P4-64, Centrino, Pentium -M, Pentium dual core, Pentium[next new thing to sell chips]? Honestly if they just put a few specs out there to differentiate chips it would make life a little easier.

      What is a P4?

      Which of the dozen incarnations of compatible chips do you mean? Prescott, etc...

      What is hyperthreading?

      What is a dual core?

      Why does my 333Mhz RAM beat the S%@# out of my uber-expensive 800Mhz RAMBUS?

      Why this? Why that?

      Why can't people understand what they are purchasing now? Simplify people. Simplify. Or lose more market share to the ACTUAL superior product that AMD manufactures.

      --
      Who is this that even the wind and the waves obey Him? Surely this computer must submit also!
    3. Re:CPU alphabet soup and the demise of Apple by bigberk · · Score: 3, Funny
      I see the same thing here with Intel's lineup. What is what? Why is this M? Why is that Centrino? WTF does "Extreme" mean in relation to a CPU?
      How DARE you question the wisdom, experience, and insight offered by managers and marketing departments! These people have spent years of their lives studying their trade so that they can learn how to make your life better. Do you not thank them? Do you not give them the credit they deserve? Oh, marketers everywhere, do not listen to these ingrates, you have made America great and we God bless you for it!
    4. Re:CPU alphabet soup and the demise of Apple by Anonymous Coward · · Score: 3, Informative

      You are not Joe. You want to know what the designations mean while Joe is just confused by 'nerdy' specs and therefore takes advice from the 'more educated' retail dude. Big mistake.

      AFAIK:
      P4 is the bog standard current Intel chip (32 bit)
      Prescott is a P4 cheap and nasty P4 with even higher clock speeds with lower power/cycle (with the innevitable exceptions). Similar to the difference between P3 and P4, only a smaller difference.
      Celeron is a cheap P4 with stripped down cache
      Centrino, same as Pentium M is a low power version with more power/cycle and lower clock speeds (similar to AMD chips) that has low power draw and is good for laptops (the only good thing to come from the Intel line-up in recent years imho, only it wasn't really designed by Intel hee, hee)
      P4EE is a P4 with a ridiculously large cache (and high price) to get more from a basically crap design, so that they can even compete with AMD on the top end of comparitive benchmark tests.
      P4-64 has an extended memory addressing range ie., can take more RAM. Irrelevant and slower for the vast majority of users
      Dual core is next-gen tech that AMD and Intel are working on that will be equivalent to dual-processor systems that have been around for ages. Not much more bang for much more buck.
      Hyperthreading is psuedo-dual core on one chip, very good for repetitive operations (like video encoding), but no good for unpredictable code (almost everything else)
      You bought proprietory tech (RAMBUS). Your mother was a hamster and your father smelt of elderberries! ... :)

      Hope this helps de-muddy the marketing waters.

  14. Re:64-bit? by boingyzain · · Score: 4, Informative

    Sure, there is loads of programs that make use of the full 64 bits. Several vendors offer 64bit flavours of their distributions, such as Fedora, Ubuntu, Gentoo, and Suse.

    The performance gain is found in how the chip itself works. 64-bits breaks the 4GB memory process limits of 32-bits. In 32-bits, a single process can access 2^(32) bytes -> 4 GB of linear memory. In 64 bits, you can therocally access 2^(64) bytes. Pratically, in Windows x64, a process is limited to 16 TB of memory. Plus, there's extra registers that a program can use.

  15. Late last year... by sp1nm0nkey · · Score: 4, Insightful

    I talked to some of the few people who were testing these. Apparently it couldn't keep linux running for more than 4 minutes. Lets hope Intel was able to fix that "issue"

  16. Yay. by gt_swagger · · Score: 4, Insightful

    Now it's time for game makers to get with the game [dum dum TISHHHH]. I'm tired of seeing 32 bits of my AMD 64 wasted every time I game, and now that every major player has 64 bit processors succeeding 32 bit, they need to get with the program and stop wasting bits.

    --
    The Peanut Gallery, Ubergeek, Biblically Sober
    NCAAbbs.com: Thousands of fans, Hundreds of teams, Just one place
    1. Re:Yay. by Buelldozer · · Score: 5, Funny

      Thunk thunk thunk...

      (That's the sound of 32 bit code on a 64 bit processor...or was that 16 bit code on a 32...I forget...)

  17. backwards compatible? by vandit2k6 · · Score: 3, Insightful

    Will this be backwards compatible or support 32bit software.

    --
    Its nice to be important but its more important to be nice
  18. Re:A little late? by skroz · · Score: 5, Informative

    I was about to make the same comment; I just picked up a 630 based system last week. I'm running 32-bit XP on it at the moment, and it is very, very fast. Of course, that doesn't say a thing about the 64-bit features. Then again, this desktop is an upgrade from a 1.4 GHz P4 mobile, so maybe I'm easily wowed.

    I've run SLES9 64- and 32-bit on identical hardware with EM64T equipped Xeons for file servers, and I can definitely "feel" the difference. I don't have any hard benchmarks, but the system with the 64-bit OS definitely seems more responsive under heavy load than the 32-bit configuration.

    The true test will come when we get some serious analytical apps running. Beyond the ability to allocate more memory under a 64-bit OS, I expect to see moderate performance increases, though nothing earth shattering. Time will tell.

    --
    -- Minds are like parachutes... they work best when open.
  19. Intel the Trendsetter by Megaslow · · Score: 4, Informative
    Nearly 18 months after rival AMD released its 64-bit processors, Intel quietly added its first 64-bit Pentium 4 microprocessors to the market

    Wow, and only 10 years after Sun's UltraSPARC, 13 years after the DEC Alpha, and 14 years after the MIPS R4000

  20. I only have enought plutonium for one shot! by NotQuiteReal · · Score: 4, Funny
    * oops *, I mean, you insensitive clod!.

    Yes, I have or something simulations to run!

    (is it ok to use * and HTML emphasis?)

    What's the plural of emphasis?

    Shut up. OK.

    --
    This issue is a bit more complicated than you think.
  21. Socket 478 by Dalroth · · Score: 4, Interesting

    Question... do any of these processors come in the socket 478 form factor, or is intel forcing us to upgrade our motherboards yet again? If I have to buy a new mother board, I might as well go AMD this time around!!

    Bryan

  22. Re:AMD is the worst. by mhesseltine · · Score: 4, Interesting
    Amen. This x000+ crap has got to stop. I'm thinking we need some sort of ISO standard for clock speed, something we can compare PowerPCs, AMDs, Intels, and the like together without having to pull out a calculator and Google for benchmark tests. However it wont happen due to some stupid reason or other.

    If you can get all the manufacturers to agree, comparing systems based on FLOPS would be effective, because it would remove the irrelevant clock speed argument, and thus allow you to compare how much work can be done in a time frame by the processor.

    Unfortunately, I doubt you'd get the manufacturers to agree to it, since it would make too much sense and allow an easy and unbiased comparison between their products.

    --
    Overrated / Underrated : Moderation :: Anonymous Coward : Posting
  23. Re:AMD is the worst. by mabinogi · · Score: 5, Insightful

    > I'm thinking we need some sort of ISO standard for clock speed
    I know!
    We could call it "Hertz" (abbreviated as Hz), as a measurement of frequency where one Hertz means one cycle per second.
    When used in relation to CPUs it could be prefixed with the SI multipliers G or M for Giga and Mega, and be used to refer to the speed of the internal clock by which the CPU synchronises its instructions. It however will say nothing about how many instructions happen in a cycle, or what those instructions actually do.

    So I'm guessing you don't want a standard for clock speed, you want a standard for performance.

    But regardless, if you make your entire purchasing decision off the numbers on the box (no matter what they mean) then you deserve whatever you get.

    --
    Advanced users are users too!
  24. Re:AMD is the worst. by doormat · · Score: 4, Insightful

    I'd mod ya down if I werent replying, but not because you're pro intel, just because your logic is flawed.

    Its called marketing, you do whatever you can thats legal to get people to buy your product.

    If a dumbass consumer things 4000+ is 4000MHz, especially when there is a asterik saying that the processor actually runs at 2.4GHz, then they're probably the ones who dont understand the 9/10ths of a cent at the end of all gas prices. Intel made processors all about MHZ and thats what AMD has to compete on. The processor ratings are somewhat accurate (varies depending on benchmark).

    And FWIW, a 4000+ does outperform a P4-2.8GHz.

    --
    The Doormat

    If you're not outraged, then you're not paying attention.
  25. Failed 64-Intel Attempt by Visaris · · Score: 5, Interesting

    I think your right. I have seen benchmarks on the AMDzone forums which show that while AMD gets a speed boost (on average) from 64-bit mode, Intel takes a performance hit (again, on average) when in 64-bit mode.

    Intel is just trying to be compatible with AMD64. They won't have a serious product for another quarter or two (or three).

    --

    I am a viral sig. Please help me spread.
  26. Ever wonder if there will be a Pentium-5? by sl3xd · · Score: 5, Interesting

    Just a question...

    So many versions of the Pentium4.

    So many cores. So many variations. So many significant architectural differences.

    Seriously... when it it enough to be the Pentium5? I seriously doubt there is as much difference between the Pentium-3 and the IV (original P4) as there is between ANY other P4 cpu and this one.

    Seriously... what's the deal?

    Other than the 5-for-$5 jokes (Pentium 5 being a rather redundant name, after all...)

    --
    -- Sometimes you have to turn the lights off in order to see.
    1. Re:Ever wonder if there will be a Pentium-5? by ameoba · · Score: 4, Informative

      Pentium Pro, Pentium II and Pentium III have all been based on the same core. The PPro was ridiculously expensive to produce at the time because of the on-die cache so they moved to the P2 with separate cache chips on the board the slotted chip was on. As they got the process down, they went to the P3 which returned to the on-die cache. Orginally the P3 was slotted for compatability reasons but they went to a socketed chip for cost purposes later in production.

      The P4 was a completely different architecture (NetBurst) which was intended, from the ground up, to hit high clock speeds, without concern for actual performance (granted, once they hit 800MHz FSBs, the P4 finally started showing its stuff). This was one of the biggest mass-market counterexamples to the MHz Myth, with first generation P4s (1.5-1.7GHz) getting solidly beaten by cheaper, lower-powered, lower-clocked P3s (1GHz-ish).

      Granted, the P4 wasn't a complete waste - there were some very good technological advancements in it. The Pentium-M is essntially a P3ish core that has some of the enhancements from the P4 (quad-pumped bus, SSE2, awesome branch prediction) added to it but retained the P3's lower power consumption & clock-efficiency. Not to mention that a 3+GHz P4 with an 800MHz FSB is going to be an absolute monster at number crunching, given software that properly uses the SSE/SSE2 (vector math) extensions.

      For the most part, however, the launch of the P4 was a disappointing event that helped AMD grab mindshare & marketshare in the CPU market, particularly with those who actually care about more than cute commericials and buying the cheapest thing Dell is pushing out the door.

      --
      my sig's at the bottom of the page.
    2. Re:Ever wonder if there will be a Pentium-5? by TeknoHog · · Score: 3, Interesting

      Intel already has an x86 line newer and better than P4. It's called Pentium M.

      --
      Escher was the first MC and Giger invented the HR department.
  27. Re:Donate it!!! by RzUpAnmsCwrds · · Score: 5, Informative

    ASK before you donate. My district won't support anything older than P-III, and we aren't too keen on donated hardware as it requires custom imaging.

    Make sure that your hardware is in good condition, and that the district actually needs systems.

    My district, for example, already has over 500 decomissioned Pentium-II (450MHz) systems. There are only so many places that we can put computers (and so many ports on the network), so old hardware builds up as it is replaced with newer hardware. We try to reuse hardware wherever possible (computer lab systems might become lookup terminals, for instance), but eventually we have to pay to get the old systems recycled.

    Note, however, that this varies dramatically by district. My district donates over 250 systems to our neighboring district every year because they don't have the budget for much new hardware. They are happy to get good-condition P-IIs, and we're happy that they aren't ending up in landfills.

    The key is to know what is needed and where.

    Also, don't purchase a computer to donate without first consulting the district. My district, for example, purchases only one model each year (last year it was the HP D530 small-form-factor). This simplifies management and deployment. By purchasing the same model, you can save the district a lot of time for years to come.

  28. Itanic by Bruce+Perens · · Score: 3, Informative
    The real victim of the Itanic was HP. HP traded their Precicison Architecture (which became Itanium) and all of their CPU engineers and their foundry to Intel in a non-cash deal. Intel is now using HP technology in i386-family CPUs and HP gets nothing for that.

    It's sort of like throwing a few billion dollars in the fireplace.

    Bruce

  29. For the general market, Athlon64 is a better buy by cyberjessy · · Score: 4, Interesting

    All of this is for Joe Sixpack. Not gamers and enthusiasts.

    If you want to go 64-bit, pick up an Athlon64 2800 for about $100, or Athlon64 3000 for abt $130. AMD motherboards also work out cheaper, since they have been around for a year and a half.

    The 64-bit market is just opening up, expect the pentium prices to come down significantly soon. By 2006, most processors will ship with 64-bit capability. There are not many 64-bit native applications available now. Games are still 32 bit. Windows XP 64 bit is just coming out next month. And Linux still does not support Joe.

    If you are price concious, NEVER buy anything quite recent. Save the money, and buy dual-core 64-bit processors a couple of years from now.

    --
    Life is just a conviction.
  30. Re:AMD is the worst. by Anonymous Coward · · Score: 3, Informative

    The problem with comparisons in MIPS (millions instructions per second) is that for different architectures, it takes a different number of instructions to accomplish the same amount of work. This doesn't matter for AMD/Intel (Athlon/64/Pentium/Xeon) as they all use the same (mostly) Instruction set. It would matter if, as the gp said, you wanted to compare Sun, Apple, Intel Itanium, or Intel Pentium, since they use differnt ISAs.

    Flops are a little cleaner, but still only test the Floating Point units. What if a chip has good floating point, but really shitty integer (it could happen). It would still suck to use for a lot of things. The only decent way of testing something (AFAIK) is to run it with the programs you intend to use it for and compare.

  31. Re:Donate it!!! by cptgrudge · · Score: 4, Informative
    MOD PARENT UP.

    At my previous job, a K-12 District, we *hated* computer donations. They don't conform to a standard hard drive image, so they require special attention. They have no warranty, and the techs to work on them as they die end up costing more than a new machine would have.

    Management of dissimilar hardware costs a lot.

    Now, if your District isn't to that level of management, they'll probably be pleased with anything they can get. When I started there, we were ecstatic to get extra hardware. But as time wore on, we spent the majority of our time on these donations. When I left, the District had switched over to a completely Leased solution. It ends up much easier to manage from a budget perspective if there is a fixed amount spent on hardware every year in the lease.

    I agree with the poster above:
    Ask your District if they want them. If you go over to drop them off, they may just refuse them, and now you've packed up all those old machines for nothing.

    --
    Qualitas edurus commercium, nullus penitus net rimor, nullus deus beneficium
  32. Pentium 4s hit the streets and.... by mjh49746 · · Score: 3, Funny

    immediately they're overtaken by AMD64s and G5s once they get on the freeway. They're really easy to spot with an infrared camera, too. Kinda like overheated, broken down cars.

  33. processor speed measurements by dascandy · · Score: 3, Insightful
    If you can get all the manufacturers to agree, comparing systems based on FLOPS would be effective, because it would remove the irrelevant clock speed argument, and thus allow you to compare how much work can be done in a time frame by the processor.

    In theory of course.

    In practice, you can get up to 1GFLOPS on a pretty simple machine, just put all your resources on doing flops asap. Ignore branches in your design, just make it run as many floating point instructions in a row as quickly as possible.

    In real situations however, both FLOPS and MIPS say very little. There's a damn good reason it's commonly transscribed as "Meaningless Indication of Processor Speed"