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Intel's P4 3GHz w/ 800MHz Bus & Canterwood Chips

OldGrayDave writes "Intel steps out today with their new Pentium 4 3GHz chip that runs on an 800MHz System Bus. They've also released "Canterwood", the chipset chipset for the P4 that supports Dual Channel DDR400 memory, native Serial ATA 150, RAID 0, AGP8X, USB2.0 and a host of other bells and whistles. Check out this showcase and performance analysis at HotHardware, to see what all the buzz is about. Intel distances themselves again from the Athlon." Or, you can read more at Hardavenue, mbreview, Tom's Hardware, hardware unlimited, or The Tech Report. I dunno...hardware gets faster, bus gets faster. Tide goes in, tide goes out.

40 of 285 comments (clear)

  1. What value are these new processors? by The+Briguy · · Score: 4, Interesting

    I have to wonder what the point is with some of these new faster processors. At this point, almost no applications can really take advantage of the fastest chips available. My sister uses a 500 MHZ machine at home, and as far as I can tell she has no real issues with its speed. I have to wonder if Intel is just shooting itself in the leg, spending needlessly large amounts on R&D to produce chips that no one actually needs. PS - FP?

    1. Re:What value are these new processors? by Anonymous Coward · · Score: 2, Informative
      I have two 2.8 GHz/333MHz P4s overclocked to 3.06 GHz/358 MHz.

      First one is for compressing DivX, doing distributed protein folding and for occasional game of Ghost Recon, Rainbow Six or Operation Flashpoint.

      On the second, headless machine I prototype my first principles calculations so that I can use all my supercomputer CPU time on actual production runs and not on debugging.

    2. Re:What value are these new processors? by bmongar · · Score: 4, Insightful

      I think as long as they can convince people that a new computer is needed, software doesn't really have to need the power.

      Plus new computers always seem much faster, because when people get them they don't have all that spyware and trojans running on it yet to slow them down.

      --
      As x approaches total apathy I couldn't care less.
    3. Re:What value are these new processors? by orpheus2000 · · Score: 5, Insightful

      *Sigh*, this argument comes up every time there's a new processor out.

      There may be no pressing mainstream need for these processor's insane speeds now, but there are two things:

      1) Niche markets which will utilize the higher speeds (video editing, photo editing, music production, scientific computing) and
      2) the Future. Software will always find a way to use that extra power. We call it "bloat" normally, but then we usually forget about that and accept it as the norm and shun everyone who's running less than 2Ghz.

      Better now? Move along

    4. Re:What value are these new processors? by Morgahastu · · Score: 4, Insightful

      Why would there be an app that would require a processor that doesn't exist? Someone has to create that processor before apps expect people to have it.

      The average consumer doesn't need anything about 1 ghz but people (and professionals) who want to play cutting edge games, do some 3d modeling, video editing will love this.

    5. Re:What value are these new processors? by Lao-Tzu · · Score: 4, Insightful

      Someday, I'll be able to write a highly graphical game like Doom 3 in a beautiful language like Python. :)

      Really, I think that higher powered computers allow programmers to write software more easily. When you need a piece of software, and an in-house programmer can write it in a few hours rather than a few weeks, but only if you have a 3 GHz machine to run it on... that's muchly worth while. It's possible.

    6. Re:What value are these new processors? by splerdu · · Score: 2, Insightful

      That really depends on what kind of work you do. At home where all I do is code and surf the internet, my current P3-700 is chugging along nice and fine.

      However I have another rig I use for video encoding, usually mastering old VHS and V8 tapes to DivX or DVD and in that setup I need all the speed I can get.

    7. Re:What value are these new processors? by fain0v · · Score: 2, Informative

      I work as a microbiologist, and I occasionally do bioinformatics work. I can tell you that the real driving force behind most new biology is the microchip. I am very thankful that intel is putting that much money into R&D otherwise my data mining software might take 10 hours to run rather than 10 minutes.

    8. Re:What value are these new processors? by gbjbaanb · · Score: 2, Interesting

      it isn't just 'frags fer j00', or fps running your favourite first-person shooter.
      As the CPU ability increases, the quality of the graphics increases too. Compare the old Wing Commander series (you know, the one that persuaded people to upgrade to a 486) with the latest version Freelancer..

      It won't be that long before we have game that have realistic-looking characters, and people will want to play it, even if it is on a console rather than your PC. Games developers will always want to put in more features, it sells more games after all.

      There is another attitude you could take WRT ever faster CPUs - the old, obsolete ones just get cheaper and cheaper. I'm thinking of upgrading to a 1.2Ghz duron because they now cost so little.

    9. Re:What value are these new processors? by Eric+Ass+Raymond · · Score: 2, Interesting
      Or if you're a warezkiddie and rips a lot of DVDs...

      If you rip your music CDs into MP3s or OGGs, does that make you a warezkiddie? I think not.

      I've ripped most of the DVDs I've bought into DivX for exactly the same reason why I ripped my music CDs years ago.

      When you have all your movies/music on a hard drive...

      1) You have instant access to them.
      2) You can create playlists to fit your mood.
      3) You can stream movies/music over a network.
      4) You can store the original discs in a safe place.
      5) You can watch movies/listen to music on your laptop without having to worry about the spinning CD/DVD-ROM draining its batteries dry.

    10. Re:What value are these new processors? by MoThugz · · Score: 2, Insightful

      The value of these new processors can only be seen after the next few releases... the prices tend to drop, and thus making it more affordable.

      The speed increments nowadays are much less steep than it was in the mid 90s.

      So now is actually the time to purchase that 2.5GHz processor that you were drooling over about six months ago.

    11. Re:What value are these new processors? by Croatian+Sensation · · Score: 2, Interesting

      There's plenty of value in a faster processor. At work, I simulate contaminant transport in ground water. Some of the simulations that we run can easily take hours, days or even weeks.

      If I can finish a simulation 20% quicker by buying a new CPU, I can save my clients and myself piles of money.

      --
      Just cuz you ain't paranoid, doesn't mean they're not after you.
    12. Re:What value are these new processors? by Lao-Tzu · · Score: 2, Insightful

      The reason why new computers seem much faster is not because of the higher clock speed per se, but because systems are having to literally chew through gigabytes of bloat borne of incompetence and for-profit-motive intentional bad-design for the purposes of encouraging new computer purposes.

      Gigabytes of bloat in software is not born of incompetence. Well, maybe a little. Programmers developing that software keep making software easier to write by adding new technologies and developing new programming libraries. For example, Gnome and KDE have grown in size as libraries like gconf have been added to make software easier to develop.

      Windows 3.11 was small and from a user's point of view it may have done 95% of the things that average people do with computers today. But no software developer in their right mind would prefer to write new software for Windows 3.11 rather than for Windows XP. Since those days, common libraries like MS's foundation classes have become more bug-free, new common controls have added functionality to the most basic of objects that previously would take days to write yourself, and technologies like COM and ActiveX have permitted modular and reusable components where previously code would have to be re-written and re-developed for every application.

    13. Re:What value are these new processors? by oingoboingo · · Score: 3, Funny

      Why would there be an app that would require a processor that doesn't exist?

      I don't know, ask Sun...they're the ones who invented Java. It's still waiting for the first batch of 10GHz CPUs to roll off the production line to be useful (drum roll/splash)

    14. Re:What value are these new processors? by zerocool^ · · Score: 2, Informative

      The speed increments nowadays are much less steep than it was in the mid 90s.

      Not really. Granted, the speed increases were greater, but they came less often. The path from 100 to 200 Mhz Pentium took about as long as the path from 1.5 Ghz to 3.0 Ghz (which, by the way, has been out, sans the 800Mhz bus for a while).

      --
      sig?
    15. Re:What value are these new processors? by maraist · · Score: 2, Insightful

      Java / C# / VB => lazy programmer..

      But remember, lazy programmers make good programmers. VB's simplicity means business types don't need to "bother" specializing in programming to perform advanced macros (or crappy web sites).

      Java/C# is a more robust language than c/c++ (in my opinion), but allows us to lazily ignore resource management (which has it's pros and cons, but mostly cons), and also is designed to be interpreted (even jit's can't fully transcend the interpreted dynamic loadabled runtime API).

      Further, "lazy" also applies to the newer and newer graphical abstraction routines, which go back and forth between enabling more graphics cards to work with the advanced graphics of new games and slowing the begeezus out of our systems. These abstractions are mostly because software developers don't want to rewrite their nifty effects to work properly on every graphics card.

      Abstraction is all fine and good, but it's only there for lazy purposes. And the cost is almost always performance.

      Poor programming is when we choose lazy solutions over specialized solutions when only cost is the knowledge of an API. (e.g. applying VB/Perl/Java to every problem)

      That being said, given that human resources are expensive, I'll take faster machines and slower programs any day. :) You can always profile an app.

      --
      -Michael
  2. They need to produce a premium product... by Goonie · · Score: 4, Insightful
    This comment has been made every time a new processor comes out, and the usual reply is that there are plenty of applications that still require more CPU performance (which there certainly are), and sooner or later there will be one which is sufficiently compelling that Joe Sixpack will upgrade.

    Alternatively, one could try a reply based on business models. Intel is an R&D-driven company. They don't want to be the next Zilog. If they don't continually introduce new products, that's what they will become, and it's really hard work competing in a low-margin commodity business.

    --

    Any sufficiently advanced technology is indistinguishable from a rigged demo
    --Andy Finkel (J. Klass?)
    1. Re:They need to produce a premium product... by captaineo · · Score: 2, Insightful

      While CPU power is moving ahead, it always feels like internet bandwidth is lagging behind (anyone else's ISP lowered their up/down caps recently?). A good use for those extra cycles might be advanced compression algorithms to squeeze every last bit of efficiency out of our limited-bandwidth internet connections.

      Consider that the Linux kernel mirrors just deprecated gzip in favor of bzip2, which provides significantly better compression, at the cost of more CPU power to encode and decode.

      Or better video compression algorithms - one of the main reasons newer video codecs (MPEG-4/WMV9) compress better than early codecs (Cinepak/Indeo/MPEG-1) is that they can assume a much more powerful CPU for decoding.

      Or even still image compression - JPEG-style DCT algorithms are handily outclassed by many newer wavelet algorithms. Imagine how much bandwidth you could save by replacing all your JPEGs on the web with much smaller wavelet files.

  3. ah, slashdot by haa...jesus+christ · · Score: 2, Funny

    I dunno...hardware gets faster, bus gets faster. Tide goes in, tide goes out.

    ah slashdot, let ye profundity run far and wide.

  4. Now We Can Test Serial ATA by MBCook · · Score: 3, Informative
    Now we can test serial ATA to see how good it REALLY is. Before now it's always been an add-in, either a card or built onto the motherboard. Now that it's built into the chipset it's not at the mercy of the PCI bus, where it has to deal with your soundcard, your tv tuner, that firewire card you bought, and everything else. This will also bring about more SATA drives now that it's going to be on so many motherboards (I know many have them now, but this is an Intel chipset. This will push everyone to do it if they're not already).

    That said, I'm disapointed that you only get 2 SATA channels. Remember, with SATA it's only one device per channel, unlike parallel ATA.

    --
    Comment forecast: Bits of genius surrounded by a sea of mediocrity.
    1. Re:Now We Can Test Serial ATA by shepd · · Score: 3, Informative

      Not in this case. The block diagram clearly shows the SATA controller gets 150 MB/s bandwidth, 12% more than the PCI bus.

      --
      If you could be told what you can see or read, then it follows that you could be told what to say or think - BoC
    2. Re:Now We Can Test Serial ATA by Zathrus · · Score: 4, Insightful

      Now we can test serial ATA to see how good it REALLY is

      And we'll continue to see that... shocker... it doesn't make a bit of difference.

      The limitation is not on the interface (parallel vs serial ATA), or on the bus (PCI vs insert_chipset_bus_here), but on the drives. There are no drives available that come anywhere close to saturating ATA/100 or ATA/133, so SATA/150 isn't going to help much. Ok, yeah, it'll help for the microsecond that you're reading from cache instead of from the drive itself, but that time period is so absurdly short it's not even statistical noise.

      The advantages to SATA aren't in the bus speed arena... the improved cabling, hot swapping, and simplicity of hookup is what it's all about. I would've killed for SATA this weekend after spending an hour fiddling with 3 IDE drives and a CD-RW to get their master/slave jumpers correct (turned out that one was only happy with the master drive as cable select and the slave CD-ROM as slave -- anything else wouldn't be detected. Joy!).

      As far as the number of channels go - 2 may be ok for now, but it's going to be deeply inadequate in the future. I'd hope that systems start appearing with 4 channels in 6 months, and 8 within a couple years. By which time standard ATA connectors may be gone entirely. (For more realistic estimates, change 6 mos to 1 year and 2 years to 5 years).

  5. 2 serial ATA devices by Wehesheit · · Score: 2, Insightful

    Just out of curiosity why is there only 2 SATA controllers on all these new motherboards? No room? Too expensive? No need? Whats the point in having SATA RAID with only 2 devices? I'm looking at building a new UBER-Fileserver for my home and want to use SATA but I want at least 4 maybe 8 HD's in the thing.

    --
    This P.I.G. will walk on the water, This P.I.G. will walk on the sea, This P.I.G. will walk whereever he wants.
    1. Re:2 serial ATA devices by Wehesheit · · Score: 2, Interesting

      Is there a limit as to how many controllers can be on board? Could someone for example put 12 controllers on one board with not much trouble?

      --
      This P.I.G. will walk on the water, This P.I.G. will walk on the sea, This P.I.G. will walk whereever he wants.
    2. Re:2 serial ATA devices by NamShubCMX · · Score: 2, Insightful
      Because you are an exception and will probably buy an additional controller if needed?

      Another answer: 3$? :P

      --
      We've always been at war with Eurasia.
  6. I want cheap SMP, not more MHz by Gothmolly · · Score: 4, Insightful

    No matter how many MHz you have, broken Java code, lame screen redraws in your browser, compiles set to use "make -j4" and countless other programming adventures can pin the CPU at 100%. I want good, cheap, 2 or 4 way SMP on my desktop. I don't want one app to wait for another, and I don't want to have to wait for any of them. I switched to a dual Celeron board some years ago, and there's really no going back once you've gone duallie.

    --
    I want to delete my account but Slashdot doesn't allow it.
    1. Re:I want cheap SMP, not more MHz by whig · · Score: 4, Interesting

      I think the "make -j4" example is a good example of using all your SMP processors for maximum performance, but not really why I prefer a dual system to a single processor. Frankly, one P4 3GHz is still gonna significantly outperform a dual 1.5GHz Xeon system even for this operation..

      I have a dual Celeron 533 MHz at home, and while it's by no means a speed demon, I still prefer it to a single processor system of even 3GHz class.

      The reason: No matter how processor intensive a background task I may be running, my computer continues to be smooth and usable. And if it's a long-running task, this is especially important. While it might be nice to be able to run the background job in an hour instead of six, if I cannot use my computer for that hour, I'm actually significantly more inconvenienced.

      Yes, I could have two systems and a KVM, instead. But really, SMP is so much less cumbersome. And Intel's Hyperthreading does not provide this benefit, so the next system I'm hoping to get will be a dual Opteron.

      --
      Peace and love, y'all
    2. Re:I want cheap SMP, not more MHz by iiioxx · · Score: 2, Interesting

      You've got to be real careful with those Dell prices, as they are very misleading. The front page price is after rebates and minus OS license (despite the fact that they won't sell you a computer without a Microsoft (P)OS on it). Also, there are usually components and applications bundled in that you don't need or want, but can't choose to exlude from the order. Just go into the customize wizard, and you'll see the pricetag start to inflate to reality.

      I don't know which system in particular you were looking at (because you didn't provide a link), but I just went to Dell, and the cheapest DP system in the cheapest config (2x 2GHz, 256MB mem, etc) is US$1397 (after rebates). Step up to a DP 3GHz, and you're looking at US$3097 (once again, after rebates). Now, today I was curious, so I went and priced out 2 3GHz Xeons, a high-end Tyan m/b, and 256MB of memory. It rang up to around US$2250 (cash, no rebates). So the Dell is not that well-priced when you consider that they are then charging $847 for a mid-tower case, a 20GB hard drive, a CD-ROM, a floppy, a keyboard, a cheap mouse, and a low-grade video card (about US$225 in components). And you aren't getting a motherboard anywhere near as nice as the Tyan. Just to be fair, I also priced out the same config at 2GHz (the min), and it turns out they don't screw you quite as bad, only charging you about $497 for the rest of the bundle, but that still isn't a bargain at over double the off-the-shelf price.

      It gets really pricey when you consider that I already own a case, a floppy, a much nicer keyboard and mouse, a nice DVD/CR-RW, and a hell of a lot nicer video card. So I'm paying US$497-847 for inferior crap that I don't need. Also, given the fact that I am currently running a dual-proc 1GHz machine with 1GB of mem for my primary workstation, upgrading to anything less than the 3GHz solution with 1-2GB of mem doesn't make much sense. And to build a system comparable to what I have now, and upgraded with DP 3GHz + 2GB of mem, using all Dell parts (so I don't have warranty issues later when I call for service) will run about US$4950. That's about double what it would cost to upgrade my existing system and recycle 80% of the parts I already own.

      So why again would I want to buy this? Oh, right. Because it's easy as Dell. Just like my Inspiron 7500 that cost me US$4500 and that's averaged a major service every 6 months since I bought it.

      Sorry. I've been down that road before.

  7. Macintosh Processor Speeds by masq · · Score: 5, Interesting

    This isn't meant as a troll, but I'm sure many of the more... sensitive ... Mac users will take it as such anyway.

    This speed boost is great for the x86 world. Speed keeps getting better. Intel and AMD keep competing and leapfrogging each other to greater heights. My sorrow is that Apple's offerings really are *years behind* right now. I know, I know, speed doesn't matter when Macs are slower, but when Macs had the speed advantage, the Mac users claimed speed was all-important and there was no problem attacking the PC users based on their sorry speed. Mac users, like everyone else in the world it seems, aren't objective - if the PowerBook is thinner, they claim size (ahem) is important. When the PC world shows us the Superthin Vaio, we say that Size doesn't matter, it's how you use it (ahem again). And that's the problem; that's why Apple doesn't feel the need to force speed increases out of Moto and IBM to keep up with the Joneses - Mac users are so damn faithful, that they don't apply any market pressure to Apple to force them to compete! Instead, the "Mac Faithful" DEFEND Apple's weaknesses, allowing Apple to slack off in the processor department.

    Next time a MacZealot defends Apple's 1 Ghz processors on a slow bus, tell him that he's NOT helping Apple. The way to help Apple is to absolutely demand faster processors, and threaten to switch to x86 if they don't deliver. If we give Apple a "Get out of Jail Free card" with regards to processor speed, we'll NEVER be competitive with Intel.

    And yes, I've heard the RUMORS about the IBM chips. They'll still be far behind this, RISC or not.

  8. 3 GHz Chip Delayed by lorax · · Score: 5, Informative

    News.com just updated their article on the chip to state that "a possible problem with the 3GHz Pentium 4, discovered at the last minute, forced the company to delay the chip late on Sunday."

  9. Couple of thoughts. by Glonoinha · · Score: 4, Interesting

    Someone else (Gothmolly) said 'I want cheap SMP, not more MHz.' earlier on. I thought about his reasoning for a while and have to suggest at least considering RAIC as a way to get cheap SMP. Redundant Array of Inexpensive Computers - similar in thought to the original purpose of RAID (RAI Drives) - use a few cheap pieces to get the same or better performance of one wickedly expensive piece of hardware.

    Today, if you were to search around a little to scrounge up one of the 15% coupons floating around on the net (www.fatwallet.com for example) you could go to Dell and have a fully loaded system (Celeron 1.8GHz, 128M DDR266, 40G IDE, 8M onboard video, Intel Gigahertz NIC, 48xCD, keyboard and mouse) delivered to your house for $240 after rebate ($100 rebate but they are pretty good about paying them.) I think you can upgrade the hard drive to dual 80G drives (buy one get one free if you upgrade) for another $60, bringing the total price to $300. Add a $50 two port KVM (I use the Linksys, has build in cables) to your existing rig and now your monitor, keyboard and mouse can instantly switch between the two systems. Have a massive process that hogs the CPU, swap over to the other machine to do whatever you want while it runs. I have been doing this for a while and the ONLY drawback I have seen so far is not being able to cut and paste from one to the other. Other than that they are effectively one machine with two discrete workspaces.

    As for the new hardware ... nice. Honestly though I am way more excited about the SATA/RAID 0 performance than I am the additional CPU horsepower. Sustained serial reads of 96MB/s and sustained serial reads of 86MB/s - not burst but sustained -:- DAMN. That is easily twice the performance of my current rig, possibly three times the performance. I care less about a CPU running 7% faster; I wouldn't even notice the extra 40fps on Quake3Arena going from 410fps to 450fps but the ability to move data back and forth to the hard drive three times as fast is going to make this one machine worth upgrading to.

    IMHO the advances in hard drive performance are the real story here. Running the P4/3G on a 400FSB vs the old 333FSB is nothing compared to getting 3x the performance from the drive subsystem.

    --
    Glonoinha the MebiByte Slayer
  10. 400MHz FSB on Athlons is trivial by Brian+Stretch · · Score: 4, Interesting

    I've reclocked my Athlon 1700+ (TBred core) to 8x202MHz (404MHz DDR) on my ASUS nForce2 chipset board, using a single Corsair PC3200C2 DIMM (yes, two DIMMs would be better, but they were too expensive at the time). It's just a matter of selecting the right BIOS settings. I left the voltage levels at their defaults. MemTest86 verifies that the memory is stable at that speed. Red Hat Linux runs until I need to reboot for the usual kernel/glibc upgrades. I went this this approach because I wanted to optimize the performence/power consumption balance, what with the machine running 24x7 and all.

    Of course, tweaking speeds like this is not guaranteed to work, yadda yadda, but it generally does if you built your system right.

    If you want serious firepower, build a dual Athlon box, which should cost no more than the uniprocessor P4 being reviewed. time make reports a bit over 9 minutes when building Wine with MAKEFLAGS=-j2 on my dual 2400+ (not overclocked). Nice, especially when you forget the --with-nptl switch the first time around (d'oh!).

    Of course, next week, the Opterons ship, starting with Opteron DP 240's and 242's. It's unclear whether there will be cheap workstation motherboards available right away or just the seriously nice (and expensive) Newisys-designed 1U rackmount servers. It appears that AMD is going to use the Opterons to slap the high-end P4's around, saving the Athlon 64 until they want a low-to-midrange 64-bit desktop platform. I'm surprised the various hardware site reviewers haven't picked up on this.

    1. Re:400MHz FSB on Athlons is trivial by gamorck · · Score: 4, Informative

      If you have a dual box I would recommend using "-j3" instead of "-j2". Typically "-j2" is the default for single CPU systems. Having make create one more thread than the number of processors you have allows you to make more efficient use of processor power. For example on my Dual Xeon with Hyperthreading turned on (looks like 4 cpus to linux and windows) I use "-j5" for maximum processor usage during the compilation process. When I turn off hyperthreading I typically use "-j3". I've found that these settings work very very well especially on Gentoo where you spend a lot of time compiling.

      Cheers,

      J

      --
      I love idealists not because I am one, but because they make life bearable for pragmatists such as myself.
  11. Terminator II Extreme Edition in HD by OG · · Score: 2, Informative

    The newest edition of the T2 DVD will include an HD transfer of the movie that can be run with WMP9. I tried to run a sample HD clip ("Step Into Liquid") on my computer (Athlon XP 1600 w/ 512 MB RAM)--I got a nice slide show of still frames. It ran a little better on my laptop. MS's website recommends 2.4 GHz minimum, and I can see why. T2 will be higher rez than that clip, so I'd expect you'd need something even faster.

    HDTV can also benefit, as new tuners like the Fusion HDTV card are inexpensive but have software-only decoding, putting a good strain on the CPU. I want one of these new chips. For the lust factor? Nope. There are applications I'm interested in that will actually benefit from the higher speed.

  12. Tom's Hardware article by panurge · · Score: 3, Interesting
    I read the article (pause for shock)
    All that stuff about huge speed increases and sackloads of extra memory bandwidth, reduced clock cycles, RAID...but when you eventually get to the performance testing it seems very little faster than top end current boards. Perhaps if you have a daily compute-intensive job that is slowly growing and currently takes 23hours, you would get excited, but as a developer I guess I might gain a few minutes off my build times (and that's staring into space thinking time anyway.)

    I'm not knocking progress: the lower voltage and the ability to use a 4-layer board, plus the serial ATA on-board support look nice, but the number of people with more money than sense needed to get a fast R&D payback isn't that high at the moment.

    Or is this a cunning plan to make money through selling compute farms to rogue states that have just decided they need WMDs really fast?

    --
    Panurge has posted for the last time. Thanks for the positive moderations.
  13. Chipset by devnullkac · · Score: 3, Informative
    They've also released "Canterwood", the chipset chipset for the P4...

    I wonder... How many chips could a chipset set if a chipset could set chips?

    --
    What do you mean they cut the power? How can they cut the power, man? They're animals!
  14. Whine, whine by Sycraft-fu · · Score: 3, Interesting

    "But my 8088 scrolls text just fine! Why would anyone want something more powerful?"

    Because there is neat new shit that takes more power. Receant example: HD multimedia. The Windows Media 9 HD demos kill a P4 1.6 and really take at least a P4 2.4 to play well. Means that if you have a 2.4, which is pretty good these days, that is about ALL your system can do, not much room for bacground tasks.

    Or how about speech recognition? There are some nifty new technologies in speech recognition the integrate it better with text parsing for far more accurate recoginition. One problem: they take loads more power than normal speech recog, which takes a bit itself. Given that ideally this should happen in the background as a normal part of the OS, more power become critical.

    Or how about better game AI? I am so sick of 3d bots that get "good" by becomming aimbots or RTS AI that attacks you in teh same predictable way every time. I want smarter AI. Well, to do that it is going to take more processing power. Teh smarter the AI, the more CPU time it needs. all this while still doing all the other calcuilations a game needs (like physics and game logic).

    We are not even close to expending the need for more computer power. As power grows, we'll simply find new and creative way to use it that were not before possable.

    After all, my 8088 scrolled text like a champ, but I much prefer my P4.

  15. Re:Spreadsheet software: 27,520 bytes by sketerpot · · Score: 2, Interesting

    The people who made VisiCalc had to worry about fitting the program on tiny computers; people making spreadsheets now don't, and we can use lots of graphics, features, higher level languages, maybe embed python/tcl/scheme/whatever, and generally have a lot of fun. The VisiCalc programmers actually thought about how much memory the character screen would take.

  16. Too general purpose for where we need speed. by Junks+Jerzey · · Score: 2, Interesting

    I see the usual replies claiming that 1GHz is more than fast enough and the usual critical replies citing video editing and speed recognition. Now while I can agree that more speed is often good, are these really examples where it makes a lot of sense to buy hot, expensive, and power hungry general purpose CPUs to handle special purpose tasks? 3D graphics didn't wait for processors to hit 20GHz, but a 300MHz graphics processor can outrun any general purpose CPU. Video editing is another good example. Why is it so slow? Because it involves compressing lots of data. A team of graduate students could create an FPGA that runs rings around a P4 for video compression (by, say, a factor of 20). Speech recognition is the same way.

    In short, paying $1000+ for a processor that's 9% faster and uses 15% more power is not a good solution for "I need more power for video editing," especially when you should be able to get 20x-50x performance increases for 10% of the cost.

  17. 81.8 watts by bromoseltzer · · Score: 2, Insightful
    According to Intel, the 3 GHz P4 dissipates 81.8 watts. While that keeps you warm over a long winter night, it's a lot of power to run all the time. I guess it's about $72 a year for energy. You have to put up with noisy fans, dust bunnies in your box, and all that.

    I'd like to see speed/power specs advertised, and not just for laptops.

    -mse

    --
    Fiat Lux.