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PowerPC 970 Running at 2.5 GHz

kuwan writes "IBM has just released a press release that indicates they have the new PowerPC 970 running at 1.8 to 2.5 GHz making it 'the fastest PowerPC so far.' IBM's original estimates were to have the chip running at 1.4 to 1.8 GHz at introduction, so this is very good news for those of us hoping Apple will use this as their next-generation chip."

21 of 593 comments (clear)

  1. Let's see some FAB speed scores by MarkRH · · Score: 5, Insightful

    Who cares how fast IBM has this running in the lab--let's see how fast those fab lines are running before we get too excited.

    1. Re:Let's see some FAB speed scores by UnknownSoldier · · Score: 3, Insightful

      Once upon a time, Monokeros doth spoketh
      > Here's the (condensed) deal with the MHz myth:

      [ long explaination snipped... ]

      I like my description better ...;-0

      MHz is like RPM. Pretend you have 2 engines pulling a heavy load. One is at a high RPM, but with a few cylinders (Pentium 4), and the other at low RPM, but lots of cylinders (Athlon XP). Both can pull the load effectively the same, but watch out when the one with more cylinders gets its RPM up.

      It's not completely accurate, but then again, its an anology to illustrate the point.

      Cheers

  2. drool ...imagine dual pro Macs :) by codeonezero · · Score: 3, Insightful

    Ok, this is great news. I hope Apple decides to use this chip. I could just see dual ppc 970 Power Macs running at 2.5Ghz x 2 :) Why stop there maybe they'll go quad, and that would be awesome :)

    I just hope apple doesnt go back to using single chip on their high end systems...its ok if they do use one chip for say the iMac, *book line but the Power Macs should stay with dual if they end up using this chip.

    Oh and the obligatory, karma whoring

    "Imagine a Beowulf of these!!!!"

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  3. If Apple uses this, it will just be the same prob. by Quarters · · Score: 3, Insightful

    2.5GHz now is interesting. 2.5GHz in 12-18 months if/when Apple gets them into actual production hardware will not be that interesting. By that time we'll probably see >= 4GHz Intel and AMD chips. Apple needs 2.5GHz machines *now*.

  4. you gotta wonder... by Petrox · · Score: 5, Insightful

    how many people have been holding off (or switching to other platforms) on a new Apple computer purchase for these new chips. I'm sure Apple is chomping at the bit waiting for these chips to be mass produced so that they can get them into Powermacs (and hopefully Powerbooks too), like, yesterday.

    The POWERLite series (which is basically what the 970 is) is a great alternative to x86 for Apple for quite a few years ahead. Not only does IBM have an incentive to keep producing these chips at ever-greater clock speeds (something that Motorola with the G4 doesn't seem to have a great deal of interest in doing) because IBM actually uses these in their Blade servers, but it sets up a nice roadmap for successive generations of chips (the POWER5 is just around the corner, with a Power5Lite a la PowerPC 980 coming shortly thereafter? Such a chip is probably only a year and a half off and, running MacOSX, would rocksock).

    Yum.

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    1. Re:you gotta wonder... by BWJones · · Score: 4, Insightful

      how many people have been holding off (or switching to other platforms) on a new Apple computer purchase for these new chips. I'm sure Apple is chomping at the bit waiting for these chips to be mass produced so that they can get them into Powermacs (and hopefully Powerbooks too), like, yesterday.

      Well, for scientific users the debate about which platform to use has *significantly* been mitigated by the presence of a true UNIX with OS X allowing for the easy porting and running of code already written for other *nix distros. I personally have replaced three machines including an older Mac, a Windows box and an SGI with a single dual G4 with a sweet Cinema Display.

      Now, could I use more power? Absolutely. Code that is optimized for Altivec is screaming fast. Faster than just about any other platform I have used in fact. However, code not optimized for Altivec gets whomped on by the Wintel platform right now and I would like to see some of the delta in performance go away.

      All of that said, OS X is one impressive OS. The best OS out there for the general audience and for a number of specialized audiences as well. It can only get better and is awaiting fast CPU's with fast bus speeds.

      I suppose it also might be argued that OS X has matured faster as a result of the lagging performance of the G4 chips in that Apple has had to optimize lots of code to get things running fast, whereas Microsoft tends to rely on fast boxes to get through code bloat. Just look at Safari vs. IE as an example of this.

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  5. Comment removed by account_deleted · · Score: 5, Insightful

    Comment removed based on user account deletion

  6. AltiVec confirmed by obi · · Score: 5, Insightful

    Interesting: this PR release seems to confirm the planned extensions are in fact, Altivec. I haven't followed it too closely, but I thought this wasn't confirmed yet.

    Guess that makes it clear this is Apple's next chip.

  7. Implications? by useruser · · Score: 3, Insightful

    IF Apple happens to be a consumer of these chips, what is IBM likely to charge for them? It really seems that most consumers complaint about Apple computers is the price, given consumers even consider them an option. I can't imagine Apple would take a hit on these to keep PowerMacs at their current prices. And I don't imagine most switchers will really want to pay for speed when they get it for a commodity price in the PC world.

  8. wiggy by DemiKnute · · Score: 5, Insightful

    Whodathunk that one day we'd be reading a story titled "Apple: ..." with an IBM icon? Maybe I'm getting old, but I think it's kinda cool.

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  9. Re:?!?!?!1 by binaryDigit · · Score: 5, Insightful

    Funny that you ask. The fact is that it doesn't matter. Remember the so called "mhz myth" well it definitely exists from a marketing standpoint. IBM could have cranked up the clock rate and achieved 0% performance increase and it wouldn't matter to most people. They just say "oh, Apple has a 2.5ghz processor, that's better than 1.8ghz, oooh, aaaah". This is the same battle that AMD fights. They are spending big bucks trying to remind people that just because that P4 is running at 3ghz, it doesn't mean that it is THAT much faster than a 2.2ghz Athlon.

  10. Re:If Apple uses this, it will just be the same pr by cbuskirk · · Score: 3, Insightful

    The following is a simplistic view of things, but we are talking about a 64bit processor. Remember the Itaniums Intel is selling are running at around 1GHz - 1.5GHz I believe and they run circles around the 3Ghz P4.

  11. Re:quick question by TheRaven64 · · Score: 5, Insightful

    will laptops be feasible?

    These chips are targetted at blades. Blades require:

    1. Low power consumption
    2. Low heat dissipation

    Laptops, on the other hand, require:

    1. Low power consumption
    2. Low heat dissipation

    Draw your own conclusions

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  12. Re:More Information by Anonymous Coward · · Score: 4, Insightful

    One of the most interesting bits of information from the above IBM pages: In addition to its support of new 64-bit solutions, the 970 retains full native support for 32-bit applications. This not only protects 32-bit software investments, but provides these 32-bit applications with the same high-performance levels that it extends to 64-bit uses. This native, nonemulated, 32-bit support is not limited to application code, which runs unmodified. 32-bit operating systems with minor updates can also take advantage of the PowerPC 970's outstanding performance.

  13. I'm sick of you Mac haters by (1337)+God · · Score: 3, Insightful
    You think Apple sucks because they have realised that the traditional MacOS has come to the end of the line and instead of rehashing old rubbish as MS and Intel have been doing, they have gone to great lengths to write a new OS based on highly regarded kernal and system, whereas MS has rehashed NT and, as they usually do, added more and more (mostly unnecessary) features.

    You think they suck because they base their computer and OS designs on what their customers want, unlike MS which designs its own ideas and forces them on its customers (HTML email, VBS, ASP and now the new IE5, with it's different rendering of web pages and 96dpi images) because, being the market leader (due to great marketing, not great design), people have no choice.

    You think Apple hardware sucks because it uses parts compatible with PC's, despite the fact that Apple hardware components have (for the most part) always been designed by other manufacturers, merely this time they have selected less unique hardware, because this is what their customers wanted and Apple customers are willing to spend extra for this.

    You all think Apple sucks because they build computers up to a quality, not down to a price. They suck especially because they took the bold step of designing harware that simple, straightforward and attractive to alot of people (iMac), and in great defiance of the PC market, sells very well. More insulting are the PC owners who discovered their friends' iMacs ran faster.

    Oh, and you think Apple sucks most of all because it forces PC owners to realise that they are MS and Intel lemmings - in no control of the chipset's and OS'es they use, as what they do is controlled by both these companies. If it weren't for Apple, AMD and others, everyone, with the exception of companies that can afford expensive un*x workstations, would be complete slaves to MS and Intel.

    This is like saying Mercedes Benz sucks because they design innovative cars who's designs influenced car designs for many decades.

    Maybe Apple should apologise for shattering people's ideas of what a computer should be.

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  14. Re:Help by jo_ham · · Score: 3, Insightful

    That's funny, we had a 9600/300 working as a professional non-linear edit suite, producing programs for TV and video handling multi-gigabyte files and full frame video with no problems.

    Your Mac is broken.

  15. You assume too much about PC speed by xtal · · Score: 3, Insightful

    By that time we'll probably see >= 4GHz Intel and AMD chips

    You know what, a year ago I would have agreed with you but now I'm not so sure. The prices for the top end chips are very high. I'm not so sure that AMD and Intel are currently going to continue their breakneck R&D budgets into the next year. I suspect you will see a dip or a flat spot in the new PC tech for the next 12 months to let them recoup some of the bazillions that have been invested into fabs and development. In that time frame prices will drop on the higher speeds - but the introduction of even faster chips will slow until new architectures become viable/microsoft gets their head out of their ass. Wouldn't it be ironic if Intel got screwed because Microsoft couldn't get Windows XP stable on a new architecture? The reverse situtation happening to apple, now?

    PC speed has become less important .. less important to me than my video card. I have a PC at home pretty much just for gaming, and that's the only upgrade I've done since DDR memory and motherboards were available - a long time ago. I don't think Apple is in any trouble, so long as this chip makes it out the door by this time next year.

    *shrug* I have a Apple Powerbook 1Ghz that I use for everything except games. It's fine, zippy, etc. Games I use my PC for. I don't know of any hardcore apple gamers. Apple's focus on notebooks is partially because of this - their powermacs are suffering, but there isn't anything they can do about that right now. In much the same vein, I have a openBSD box, two linux boxes, and a QNX box all running 3-4 year old motherboards and processors fine.

    I don't think Apple needs to get involved. The extra time spent making their software better NOW will make it even faster when the new machines come out.

    Pick the right tool for the job, duh. Mac isn't the right tool for a FPS or flight sim game monster. It kicks some serious ass as a unixy workstation-to-go, though. Their developer tools are excellent, and free. etcetcetc.

    --
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  16. No by Galahad2 · · Score: 4, Insightful

    The 2.5GHz number isn't the same as Intel talking about 5GHz P4s. IBM means that they're going to sell 2.5GHz Blade servers. The reason that Intel talks about their insane GHz processors is to impress consumers into buying Intel. People in the market for mid-range Blade servers couldn't care less about what IBM can do in one in a million chips, and they would likely be annoyed if IBM misrepresented it in that way. If IBM can't manufacture the chips in quantity (I'm not aware if they're manufacturing any 970's in mass yet), they will be able to shortly, certanly before the release of the chip.

  17. Itanium 2 peaks @ 1 GHz and costs over $3000 by afantee · · Score: 3, Insightful

    Fantastic news for Apple, and trouble for Intel and HP.

    For all your Wintel idiots out there who know nothing other than GHz, PPC 970 is a super efficient 64 bit server grade RISC processor with the G4 style Altivec engine, and will blow away your P4, Xeon and Itanium. I home Apple will make a PowerBook with one of these.

    According to benchmarks by Intel and HP, the floating point performance of Itanium 2 @ 1 GHz is about 50% faster than P4 @ 3.06 GHz, so clock rate clearly doesn't equal to performance.

    In other news, out of 4.5 million servers shipped in 2002, only 3500 were Itanium. In contrast, Apple apparently had already sold approximately 8000 Xserves 6 or 7 months after it was launched in May 2002 - not too shaby for a new product.

  18. Re:Let's see some FAB speed scores (specs here) by Dr_Cornholio · · Score: 3, Insightful

    Hear hear. Why are new chip speeds ALWAYS compared to P(insert number here) speeds? Fair enough they are the PC industry standard, but why not do a comparison to some of the higher end chips? Then we could see where our new processors fit into the bigger picture of things and find new markets for them, rather than focusing on the Desktop market every single time. Case study: Transmeta. Good chips for laptops coz of heat issues, but just couldn't cut it on the desktop. (Not trying to be flamebait, but it's a damn good example)

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  19. Re:Reality check by EelBait · · Score: 3, Insightful
    Anyone buying a Mac for raw number-crunching is an idiot, just as anyone using Windows for a firewall or a quad Xeon for an office machine is an idiot.

    Don't tell that to all the folks in the scientific and bio fields doing number crunching on G4s.