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Why Intel Insists Rumors Of The Demise Of Moore's Law Are Greatly Exaggerated (fastcompany.com)

From an article on FastCompany: Intel hasn't lost its zeal for big leaps in computing, even as it changes the way it introduces new chips, and branches beyond the PC processor into other areas like computer vision and the internet of things. "Number one, too many people have been writing about the end of Moore's law, and we have to correct that misimpression," Mark Bohr, Intel's technology and manufacturing group senior fellow and director of process architecture and integration, says in an interview. "And number two, Intel has developed some pretty compelling technologies ... that not only prove that Moore's law is still alive, but that it's going to continue to provide the best benefits of density, cost performance, and power." But while Moore's law soldiers on, it's no longer associated with the types of performance gains Intel was making 10 to 20 years ago. The practical benefits of Moore's law are not what they used to be. [...] For each new generation of microprocessor, Intel used to adhere to a two-step cycle, called the "tick-tock." The "tick" is where Moore's law takes effect, using a new manufacturing process to shrink the size of each transistor and pack more of them onto a chip. The subsequent "tock" introduces a new microarchitecture, which yields further performance improvements by optimizing how the chip carries out instructions. Intel would typically go through this cycle once every two years. But in recent years, shrinking the size of transistors has become more challenging, and in 2016, Intel made a major change. The latest 14 nm process added a third "optimization" step after the architectural change, with modest performance improvements and new features such as 4K HDR video support. And in January, Intel said it would add a fourth optimization step, stretching the cycle out even further. The move to a 10 nm process won't happen until the second half of 2017, three years after the last "tick," and Intel expects the new four-step process to repeat itself. This "hyper scaling" allows computing power to continue to increase while needing fewer changes in the manufacturing process. If you divide the number of transistors in Intel's current tick by the surface area of two common logic cells, the rate of improvement still equals out to more than double every two years, keeping Moore's law on track. "Yes, they've taken longer, but we've taken bigger steps," Bohr said during his three-hour presentation.

106 comments

  1. Slash's Law, my eyes! by Tablizer · · Score: 3, Funny

    Seems the size of the paragraph doubles every 2 stories.

    1. Re:Slash's Law, my eyes! by Applehu+Akbar · · Score: 1

      Seems the size of the paragraph doubles every 2 stories.

      While processor speed has been stuck at 4GHz for several years. Adding cores improves performance only while you have one process you can assign in parallel to each core.

  2. Not a law by Anonymous Coward · · Score: 0

    More like Moore's Observation. This is not a law, and we really need to be careful in our terminology.

    1. Re:Not a law by Verdatum · · Score: 3, Insightful

      It's tongue-in-cheek. Everyone who knows anything about Moore's Law is perfectly aware it is not an actual physical law. It doesn't need mentioning. We only need to be careful in our terminology when there's genuine ambiguity, which is not the case here.

    2. Re:Not a law by Anonymous Coward · · Score: 0

      The problem is the marketing, not the execution.

      28nm to 14nm = 4X the amount of transistors. 14nm to 10nm does not. Moores Law is "double" when not every die shrink is a double, and has in fact not doubled at all since 2008. All the increases in performance have been from scaling horizontally through multiple cores, not doubling the performance of a single core.

      Broadwell, Skylake and Broadwell-E are 14nm.
      Haswell AND Ivy Bridge are 22nm
      Sandy Bridge, Sandy Bridge E, Gulftown, Clarkdale are 32nm
      Gainestown, Lynnfield, Bloomfield, Wolfdale-3M, Torkfield are 45nm
      Cedar Mill, Presler, Dempsey, Tulsa, Woodcrest, Clovertown,Kentsfield, Allendale,Conroe, Conroe-L,Conroe-CL,Conroe XE, Merom,Merom-L are 65nm
      Everything older was 90nm process or larger.

      So let's look at the actual performance scale (ST single thread, MT multithread):
      Presler (Pentium D 960 @ 3.6GHz (9xx series)) = 848 ST, 823 MT (Hyper threaded) , 65nm
      Merom (Core 2 Duo T7800@ 2.60GHz (T7xxx series)) = 958 ST, 1627 MT (2 cores) , 65nm
      Conroe (Xeon/Core 2 Duo E (Xeon 3xxx, E4xxx,E6xx0) Xeon 3070 @ 2.66GHz = 1019 ST, 1754 MT (2 cores) 65nm
      * Note how the die shrink from 65 to 45 increases performance by 35% on single thread, and then doubled the cores.

      Lynnfield (Core i7 8xx/i5 7xx/Xeon X34xx) X3480 @ 3.07GHz= 1366 ST, 5732 MT (4 cores) 45nm
      *Die shrink here adds nothing significant, allows packing in more cores
      Sandy Bridge (Core i7 2xxx/i5 2xxx, E5-4xxx) Xeon E5-4650 @ 2.70GHz = 1483 ST, 11960 MT (8 cores) 32nm
      Haswell (Core i7 4xxx, E5-2xxx v3) Intel Xeon E5-2699 v3 @ 2.30GHz = 1841 ST, 22520 MT (18 cores) 22nm

      Note that we have not actually doubled the single thread performance from 65nm until the 14nm process
      Skylake Intel Xeon E3-1280 v5 @ 3.70GHz = 2142 ST, 10502 MT (4 cores)

      Now I could say I just cherry-picked these examples, but no, actually I didn't. I picked the Xeon parts because they're the most consistant, and it's easier to see the value of more cores in server parts than desktop parts. If you only look at the highest performing parts based on the multithreaded score, you will be quickly deceived into thinking that some parts are better than others when they are in fact not.

      The highest performance CPU, right now, is Intel Core i7-7700K @ 4.20GHz, which is only 2% faster (2,594) than the Intel Core i7-4790K @ 4.00GHz (2,527) it replaced. So that 22nm to 14nm die shrink gained nothing significant for desktop parts to justify an upgrade, unless you want to watch 4K video on the iGPU.

      Meanwhile the highest performing CPU (Broadwell), has the highest denstity cores, that being the Intel Xeon E5-2679 v4 @ 2.50GHz (1837 ST,25,236 MT) yet will run most software at the same performance level of the 22nm Haswell parts.

      Moore's law ended at the introduction of the i7 parts. There has not been a doubling of performance since their introduction, it's all been horizontal "more cores", "more cache" which increases the transistors, but not the performance. If we were following it exactly, we should have doubled the number of cores every 18 months since the introduction of the Core Duo in 2006 on that 65nm process. So what actually happened, scroll back up and note which Xeon's I selected.
      It should have gone
      65nm = 2 cores
      45nm = 4 cores
      32nm = 8 cores
      22nm = 16 cores
      14nm = 32 cores

      but it actually went:
      65nm 2 and 4 cores
      45nm = 4 cores (Nehalem EP (Xeon 54xx))
      45nm = 8 cores (Nehalem EX (Xeon 56xx))
      32nm = 6 cores (Sandy Bridge E,Westmere EP)
      32nm = 8 cores (Sandy Bridge EP/EN)
      22nm = 15 cores (Ivy Bridge)
      22nm = 8 cores (Haswell E)
      22nm = 18 cores (Haswell)
      14nm = 10 cores (Broadwell E)
      14nm = 24 cores (Broadwell)
      10nm = 4 cores still

      So instead of having 64 cores, we don't even have 32. The progression has been 2,4,6,8,10 for the E-series and 2,4,8,15,18,24 for the non-E

    3. Re: Not a law by Anonymous Coward · · Score: 0

      tl;dr
      But DOUBLING is by SURFACE.
      Now square 14/10......

    4. Re:Not a law by vtcodger · · Score: 2

      Interesting. But let's not forget that Moore's law is about exponential growth of transistor density, not NOT exponential improvement in performance. The transistors are (I believe) being fruitful and multiplying as they have been for four decades. What, if anything, useful is done with them is another issue.

      --
      You can't see ANYTHING from a car, You've got to get out of the goddamned contraption and walk...Edward Abbey
    5. Re: Not a law by sexconker · · Score: 1

      No, you're looking for the count of transistors.
      The transistors are placed in an area.
      The transistors in a new process take up space space roughly equivalent to [(new feature size)/(old feature size)]^2 * (old space).

      Even if you assume the marketing number (10nm vs 14nm vs 16nm vs whatever) are both accurate and representative (they're not, they refer to the minimum feature size), you're still missing the real issue. Intel's main motivation for moving to 10nm isn't to give you more transistors or save you power, it's to shit out more parts per wafer and reduce production costs. This means a smaller die. Even if you have perfect areal density scaling, you won't keep Moore's law alive unless the die size allows for it.

    6. Re:Not a law by jimbob6 · · Score: 1

      Where are my mod points when I need them.
      Mod parent up.
      There needs to be a Slashdot moderator option called "Pedantry Slashing"

    7. Re:Not a law by Agripa · · Score: 1

      Interesting. But let's not forget that Moore's law is about exponential growth of transistor density, not NOT exponential improvement in performance. The transistors are (I believe) being fruitful and multiplying as they have been for four decades. What, if anything, useful is done with them is another issue.

      Moore's law is actually about the price per transistor. Cost for a die is proportional to area so denser transistors means cheaper transistors but if your transistor density is limited by thermal density, then power per transistor becomes more important than density neatly explaining the recent push for lower power over higher density.

      If the cost per transistor does not decrease allowing increased integration, then the fab has nothing to sell.

  3. Moore's, Ohm's, and other empirical laws by tepples · · Score: 2

    Moore's law is an empirical law in the sense of Ohm's law, which most familiar materials obey but some do not.

    1. Re:Moore's, Ohm's, and other empirical laws by Anonymous Coward · · Score: 0

      Nope, it is a manufacturing and marketing strategy.

      They (= Intel and its competitors) could have been going faster if they wanted/needed to, but this would be a lot more expensive.

    2. Re: Moore's, Ohm's, and other empirical laws by Anonymous Coward · · Score: 0

      You said he was wrong and didn't address his argument. His point is perfectly valid.

    3. Re:Moore's, Ohm's, and other empirical laws by rubycodez · · Score: 1

      no it isn't, empirical laws can be made to predict future behavior, for example Ohm's law of the many materials for which it is useful, while Moore's law cannot at all.

    4. Re: Moore's, Ohm's, and other empirical laws by rubycodez · · Score: 1

      no, it is invalid, Moore's law can't be used to predict, while empirical laws are useful for that purpose.

    5. Re: Moore's, Ohm's, and other empirical laws by Anonymous Coward · · Score: 0

      When CERN scientists designed the LHC they used Moore's law to predict the computing power that would be available when the machine started. The prediction was very accurate.

    6. Re:Moore's, Ohm's, and other empirical laws by Khyber · · Score: 1

      Moore's Law utterly ignores the fact that even two or three nanometer transistors are practically impossible given bond length combined with atomic diameter for a three-atom transistor made from today's materials, or basically any feasible combination on the periodic table, unless we figure out some way of making transistors out of quarks. It is essentially marketing and typical soft science prediction (much like economics.) And, Moore's Law was never stated as performance doubling, but transistor/component count in the same IC package size. "Performance doubling" was later tacked on by another intel idiot, and we see how that metric has simply stagnated over five years or more.

      --
      Still waiting on Serviscope_minor to wake up to fucking reality and realize that Jessica Price isn't going to fuck him.
    7. Re:Moore's, Ohm's, and other empirical laws by Tough+Love · · Score: 1

      3D.

      --
      When all you have is a hammer, every problem starts to look like a thumb.
    8. Re:Moore's, Ohm's, and other empirical laws by Khyber · · Score: 1

      3D Does absolutely nothing, actually. See, Moore's Law was explicitly implied as to be in the 2D planar space, so you can fuck right off with this bullshit metric of '3D' right now, you ill-educated shit.

      --
      Still waiting on Serviscope_minor to wake up to fucking reality and realize that Jessica Price isn't going to fuck him.
    9. Re: Moore's, Ohm's, and other empirical laws by rubycodez · · Score: 1

      false, LHC has to borrow/rent compute cycles from other labs for processing the volume of data it gets from experiments, and that processing goes on for months after experiments end and that constantly varies, it's dynamic. they don't buy what they need based on moores law

    10. Re:Moore's, Ohm's, and other empirical laws by Tough+Love · · Score: 1

      Somebody must have pissed in your wheaties.

      --
      When all you have is a hammer, every problem starts to look like a thumb.
  4. It's too hard is an excuse by SmaryJerry · · Score: 1

    Lack of competition is what is slowing processor speed growth not difficulty. One or two major competitors just don't provide enough competition so there is no reason for them to innovate. They hold onto new technologies for years and years until AMD makes an announcement then all of a sudden intel reduces prices or make an announcement. Innovation comes from competition not from patents that seem to last way too long or force expensive licensing and large corporations gobbling up any business they even has a spark of creativity.

    1. Re:It's too hard is an excuse by Anonymous Coward · · Score: 0

      Intel could easily have put an 8-core CPU onto its high-end Kaby Lake chips, leaving out the GPU (or putting in only a very small GPU). The integrated GPU is a complete waste for system-builders. Look at the die - most of the space is taken up by the GPU. Intel doesn't do this because it protects its Xeon profits. Now that AMD is releasing competitive chips Intel will do exactly this.

    2. Re: It's too hard is an excuse by Anonymous Coward · · Score: 0

      The sad part is that there's a lot of truth to this.

      There was a point in time where science and innovation was open to the general public, when everyone could be a potential competitor and the barrier to entry of competing was far lower. At this point, much of science on the bleeding edge if innovation requires a lot more resources to improve upon (expensive lab equipment, interdisciplinary teams of professionals) which sets the barrier to entry very high. This makes it unrealistic for competitors to make way in certain markets, nearly eliminating competition. Monopoloies lead to stangnation.

      I'm not saying other market opportunities don't exist that have much smaller barriers of entry (I think most independent developers could create a Snapchat clone in a few weeks if needed) but some are virtually unreachable (I probably couldn't design an manufacture a competitive processor to Intel in my lifetime if my life dependent on it).

    3. Re:It's too hard is an excuse by spire3661 · · Score: 1

      I cant wait for an 'affordable' dual socket workstation when AMD Naples comes out later this quarter.

      --
      Good-bye
  5. Hm.. by TFlan91 · · Score: 4, Insightful

    "This "hyper scaling" allows computing power to continue to increase while needing fewer changes in the manufacturing process."

    This "hyper scaling" allows Intel to continue to milk customers who expect more than modest gains with every generation.

    FTFY

  6. Doesn't Keep Up With ME by NicknameUnavailable · · Score: 0

    Moore's law is in fact alive, but Intel added ME to its CPUs. That means a second processor in the same box as the first, only it's for the government to spy on you, not for you to use. That's a fixed overhead that was most noticeable when it was first implemented several years back - when CPUs seemed to get slower - they've once again started to catch up to where they were. If they replaced the ME architecture with more cores you would definitely see a ~2x boost in performance, but of course that won't happen so they'll just keep competing with each other over bus constraints (network, HDD, peripherals, etc) and you won't notice the speed enhancements as much.

    1. Re:Doesn't Keep Up With ME by Anonymous Coward · · Score: 1

      Go peddle your FUD on infowars, not a reputable site... like... heh, never mind.

    2. Re:Doesn't Keep Up With ME by NicknameUnavailable · · Score: 1

      Are you trying to be funny or is this your first day shilling for the NSA? This is a widely known backdoor, especially to nerds.

    3. Re:Doesn't Keep Up With ME by 110010001000 · · Score: 1

      So Intels processors are being slowed down because of the spy chip? Citations needed by reputable sources like Wikipedia and Youtube.

    4. Re:Doesn't Keep Up With ME by Anonymous Coward · · Score: 0

      That's a fixed overhead that was most noticeable when it was first implemented several years back

      If it is a fixed overhead, and supposing Moore's Law is alive and well, then we should start noticing great performance gains on the subsequent generation of CPUs... which we really haven't since 2011.

      I'm not saying that it isn't a good conspiracy theory. You just need to polish it a bit.

    5. Re:Doesn't Keep Up With ME by NicknameUnavailable · · Score: 1

      So Intels processors are being slowed down because of the spy chip? Citations needed by reputable sources like Wikipedia and Youtube.

      Really? You need a citation to explain that two things competing for and obtaining a finite resource will make that resource attainable at less than peak rates? You don't belong here.

    6. Re: Doesn't Keep Up With ME by Type44Q · · Score: 1

      Come on, you can shill better than that; if transistors are allocated for anything other than core functionality, of course you're losing potential performance.

    7. Re:Doesn't Keep Up With ME by 110010001000 · · Score: 3, Insightful

      Yes. Yes I do. Please provide one.

    8. Re: Doesn't Keep Up With ME by 110010001000 · · Score: 1

      I just checked with my NSA co-workers and they insist there is no harm to performance. Please provide citations, Alex.

    9. Re:Doesn't Keep Up With ME by Crashmarik · · Score: 1

      So Intels processors are being slowed down because of the spy chip? Citations needed by reputable sources like Wikipedia and Youtube.

      There is only so much real estate on any die, what management engine takes, can't be used for things like cache which are well known performance enhancers.

      This is something so trivial even non technical people should understand it intuitively, so are you just trolling or is it something else ?

    10. Re:Doesn't Keep Up With ME by Anonymous Coward · · Score: 0

      This is a widely known backdoor, especially to nerds.

      A signed piece of closed source firmware running OOB management is not evidence of a backdoor. Could it be? Maybe. But nothing is stopping you from monitoring traffic out of your NIC and seeing whether there is unsolicited outbound traffic sent to some shady destination. There has been absolutely 0 evidence presented that IME is a backdoor.

      10 years ago OOB management was a huge security flaw because you could load hacked firmware on the system and perform DMA attacks outside of kernel space. Now it's a "security flaw" because the system will only attest if you've loaded signed Intel blobs. Which one is it "nerds"?

    11. Re:Doesn't Keep Up With ME by Anonymous Coward · · Score: 0

      ME allows the women's christian temperance religion to continue to rule over the world. Men may not look at a woman, must accept her fucking around ("don't stone her"), can only have one female, must die for the woman, and should maybe cut their dick off ("those of you able to accept it for the kingdom of heaven..."), the man must have selfless love, and the Father of the Jews is the adversary. No child brides either ("better a millstone").

      (Sounds like Jesus was a Zoroastrian priest ...)

      All this is completely opposite to the religion of the Eternal one (the God that spoke "I am who I am" to moses). The man has possessive love, rules over the females as an overlord (ba'al) and can take female children as brides by way of rape. (Deuteronomy 22: 28-29, hebrew (discussion: http://pastebin.com/mzFJyxea ), numbers 31,). The man is the master, not the slave; unlike his position in christianity where the man is the slave and the woman the master.

    12. Re: Doesn't Keep Up With ME by Anonymous Coward · · Score: 0

      if transistors are allocated for anything other than core functionality, of course you're losing potential performance.

      It's not on the same die or part of the same package as the CPU.

    13. Re:Doesn't Keep Up With ME by Anonymous Coward · · Score: 0

      ME doesn't take up CPU die space.

    14. Re: Doesn't Keep Up With ME by NicknameUnavailable · · Score: 1

      It uses the same buses and hardware outside the CPU. The CPU speed is typically much faster than the bus speed (typically as in unless you build some custom machine from the group up.)

    15. Re:Doesn't Keep Up With ME by Maritz · · Score: 1

      Another charming reminder of religions' many delights. Thank you good sir.

      --
      I do not want your cheap brainburning drugs. They are useless for work. And I am a working man today.
    16. Re:Doesn't Keep Up With ME by Maritz · · Score: 1

      If you're going to post about the ME, put a balaclava on first.

      --
      I do not want your cheap brainburning drugs. They are useless for work. And I am a working man today.
  7. Moore or Less Law by Oswald+McWeany · · Score: 4, Insightful

    Number of Transistors may still be increasing in density but computers aren't seeing the revolutionary jumps in power and performance- it's not scaling to us end users. I have a 5 year old PC at home I built, and it rivals most of the mainstream PCs being put out today. Even if Moore's law is still holding true, it's not really relevant anymore.

    Computers aren't getting much faster any more. Processors may be getting smaller as transistors density gets higher, but your average home PC isn't getting much better.

    --
    "That's the way to do it" - Punch
    1. Re:Moore or Less Law by justthinkit · · Score: 1

      I have a 5 year old PC at home I built, and it rivals most of the mainstream PCs being put out today.

      Yes, it has never been a better time to buy a used computer. Scoring a used system with Windows 7 (or earlier) is a bonus.

      --
      I come here for the love
    2. Re:Moore or Less Law by Anonymous Coward · · Score: 1

      I think what's happening is they do get twice the performance per area, but it's also twice as expensive per area. Who cares about Moore's law if "performance per dollar" stays the same? Heck, the best value per dollar for a processor scoring at least 10000 on PassMark is a processor from 2012.

    3. Re:Moore or Less Law by Anonymous Coward · · Score: 1

      My wife's computer is not only about 10% faster, but consumes about 30% less peak power and about 90% less idle power. Not to mention was about 20% cheaper in raw dollar amounts, excluding inflation. Speed is not the only metric worth measuring.

    4. Re:Moore or Less Law by s122604 · · Score: 1

      The average home PC not getting any better is driven by market demand
      From the 90's, to about 2010 or so, I would upgrade my parents' machine every 2 to 3 years.

      Now that they are on an SSD and 16 gig of RAM there is absolutely no reason to.

    5. Re:Moore or Less Law by Anonymous Coward · · Score: 0

      This is about the only reason to upgrade. My laptop is about due for an upgrade it is coming up on 5 years now. The video 'card' is showing its age. Everything else will be lower power less heat better screen, better USB, m2 ssd, faster memory, etc. The CPU has stalled out. The rest of the components have been marching on fairly nicely. The only downside will be the lack of a dvd drive. I still use mine quite a bit and not many top end laptops have them.

    6. Re:Moore or Less Law by rakslice · · Score: 1

      I realized recently this situation is happening with laptops: reasonable quality quad core 1920x1080 systems from 4 generations ago are showing up for under $500 US, and at that price Big Box is still wants to sell you a 1366x768 dual core system (in light of how stagnant it's been it almost seems like an accomplishment that they've even gotten past wanting to only put 4GB of RAM in them).

    7. Re:Moore or Less Law by Mal-2 · · Score: 1

      Same situation here. I have a machine I built in mid-2011 around the best AMD CPU available (Phenom II x6 1090T, released in 2010 -- couldn't find the 1100T at that moment) and it still runs in the middle of the i5 pack today. Even Ryzen is only a tempter. I don't need more CPU, if the cost is a new motherboard and RAM as well.

      --
      How is the Riemann zeta function like Trump rallies? Both have an endless number of trivial zeros.
    8. Re:Moore or Less Law by toddestan · · Score: 1

      Typically the payback for replacing based upon power savings alone is too long to be worth it. If she leaves her computer on 24/7 then maybe, but you'd realize a much better savings by having it go to sleep when it's not being used. You're usually better off just to keep using what you've got until it either is truly obsolete or breaks down.

  8. New CPUs are irrelevant without 7 support by Anonymous Coward · · Score: 0

    I made sure I got a previous gen processor in my latest laptop so I could run Windows 7. If Intel wants new processor sales add explicit 7 support.

  9. Pathetic by ilsaloving · · Score: 2

    Is it just me or does this whole diatribe just ooze "pathetic marketing maneuver"?

    It's one thing to admit that things are getting more challenging cause the low-hanging fruit is gone and Intel's having to put more time and effort into their manufacturing, but for the love of Pete, redefining Moore's Law is just lame.

    I really wish Apple had a tightly held patent on their reality distortion field cause now everyone else is trying to use it and it's just... cringeworthy.

    1. Re:Pathetic by epine · · Score: 1

      Is it just me or does this whole diatribe just ooze "pathetic marketing maneuver"?

      For every action there's an equal and opposite reaction. Now that half the population has levelled-up on aggressive ignorance, the standard for those who still pretend to know better only becomes that much higher.

      Intel is very much one of those pretenders.

      Paging Gordon Moore.

      Gordon—dressed exactly like Bob Pinciotti—steps into the Tardis that just materialized outside his office, and grabs the ringing phone—midway through the fiftieth ring.

      Gordon: Hello. Get this damn thing off my lawn. Can't you pre-foresee I'm trying to calculate here? Hello?

      Weedy, tired voice of greybeard future: Uh, Gordon, terribly sorry for the interruption, we'll keep this short.

      Gordon: Wait a minute, you do sound stereotypically old and exhausted to the bone by an aggressively stupid society gone to the maddest of dogs, but how do I really know you're from the future? I wasn't born yesterday, you know, and I'm sure as hell not falling for any old, mind-blowing future-ish looking technology, just because.

      Weedy greyish greenbeard: Uh ... good instinct there. Let's see, how shall we do this? Okay, I know. Get this. IEEE Standard 754 for floating point in silicon. It defines +infinity, -infinity, as well as signed zero.

      Gordon: Oh yeah? Zero in both directions? I'm still not convinced.

      Weedy: But wait, there's more. We've also got two types of NaN.

      Gordon: You've got naan? Why didn't you send me some, in this crappy contraption? Sheesh, what's it even good for? Greedy bastards. This is still the damn seventies back here, you know. Still can't get a good naan on the left coast for love or money.

      Weedy: That will change, trust me. But it's not what I meant. I mean N A N for "not a number".

      Gordon: You've got two types of Not a Number? Oh, Christ, I'm not even sure I want to know.

      Weedy: You probably don't.

      Gordon: Well, you've already ruined my happy train, so hit me.

      Weedy: Quiet NaN and signalling NaN.

      Gordon: Ugh. But I've seen worse—and we're barely even begun this revolution thing ...

      Weedy: ... think ahead, way ahead, to thousand of loosely-synchronized vector stream processors.

      Gordon: Seriously? Thousands of parallel FP stream processors? What kind of atomic acreage you got there, when you come from?

      Weedy: Roughly an untrimmed pinky fingernail from a large, Caucasian male, with normal appendages.

      Gordon: No shit?

      Weedy: Hey, it's your law—

      Gordon: —extrapolation, just between you and me. Marketing people. Real asses. Yeah. But who really believes it?

      Weedy: Right you are. It was tough all along. Anyway, so I've got this small question for you. Technically, your law keeps going and going—you'd hardly believe it yourself—but we're run into this small problem with thermal extraction. So the way this thing went is, we've now got tens of millions of transistors dedicated to supervising a rolling blackout—it would just be too hot to run every transistor, all the time. But we still make more and more with every shrink.

      Gordon: And you came all the way back in time to ask me whether we should count transistors that are USUALLY TURNED OFF due to engineering constraints as part of my extrapolated transistor bounty? Hey, buddy, I was doing real work here! Now I'm angry again. Real angry. What lunk-headed agency or corporation would even begin to routinely count transistors that are almost always depowered?

      Weedy: Are you sure you want to know?

      Gordon: I've got a bad feeling about this

  10. Intel stopped trying 5 years ago... by Anonymous Coward · · Score: 0

    when they decided they hate those of us that use laptops when they hatefully decided to limit the amount of memory supported by mobile and have refused to increase it for five years and counting. It is hate that drove that decision. Now, Apple laptops are garbage since the max amount of RAM hasn't increased in five years so their laptops are useless for professional work.

    1. Re:Intel stopped trying 5 years ago... by Njorthbiatr · · Score: 1

      You mean despite the poor thermals, weak components, and locked down OS, what you have to complain about most is the lack of more RAM?

    2. Re:Intel stopped trying 5 years ago... by Anonymous Coward · · Score: 0

      Considering how slow swapping is, yes. On my ThinkPad with 64 GB, our app that requires six virtual machines to fully run takes 35 minutes to compile, run tests, and deploy. On my new MacBook, it takes around nineteen hours assuming I'm not doing anything else. Developers need memory, and decided to not allow memory upgrades for over five years is just ridiculous.

    3. Re:Intel stopped trying 5 years ago... by Anonymous Coward · · Score: 0

      Yeah, but what do you expect when you buy a computer from a company that makes smartphones?

  11. Investor relations insist by postmortem · · Score: 0

    They claim that emperor still has clothes...

    1. Re:Investor relations insist by Moof123 · · Score: 1

      Seems like a really pathetic response to Ryzen's debut. More cores with nearly equal performance per core for less $$$ is hard to argue with, so they spew this marketing blather.

      The 10-20% per year performance increase Intel has been offering is just sad and pathetic. More cores should have been the next step, but they have been slapping huge markups on anything with >4 cores for years. At least now there is some actual competition and they might wake up and start trying again.

    2. Re:Investor relations insist by Anonymous Coward · · Score: 0

      The 10-20% per year performance increase Intel has been offering.

      What I see is less than 10% and sometimes as low as 5% per year.
      I just hope AMD has enough steam left on Ryzen to really blow Intel out of the water on subsequent iterations of the architecture.

    3. Re:Investor relations insist by Oswald+McWeany · · Score: 1

      More cores should have been the next step, but they have been slapping huge markups on anything with >4 cores for years. At least now there is some actual competition and they might wake up and start trying again.

      Until you try running something that isn't optimized for multiple-core support. Then no matter how many cores you have it doesn't help a bit. I'm not arguing that we shouldn't strive for more cores- I'm merely saying that's only one part of the puzzle.

      --
      "That's the way to do it" - Punch
  12. Parallel Processing by pipingguy · · Score: 1

    Has parallel processing gone about as far as it can go due to difficulty in programming for it?

  13. Demi Moore by Ukab+the+Great · · Score: 1

    I originally read the title as "Why The Rumors Of Demi Moore's Demise Are Greatly Exaggerated".

  14. Murphy's Law + Moore's Law = Moorephy's Law by dryriver · · Score: 1

    Moorephy's Law: "If the processing power of a CPU can double every 2 years, it WILL double, and in the worst way possible. You will have a plurality of CPU cores that each want to do their own thing. And your compiler will not be able to get those cores to work with each other properly. If you code in Assembly, of course, things are very different. Your CPU cores WILL eventually learn to talk to each other, but by the time that happens in any meaningful way, you will unfortunately be a patient living in a psychiatric institution." (Moorephy's Law is licensed under the GNU Multi-Core Assembly Programming Brainfuck 3.0 license).

    --
    Why did the chicken cross the road? Because Elon Musk put an AI chip in its head.
  15. Remake of old movie by mileshigh · · Score: 1

    This is a remake of a 1999 movie. Plot summary: AMD had a chronically weak offering, Intel was in the habit of dribbling out the performance gains. AMD suddenly came on very strong with Athlon, a completely new chip which was arguably faster than Intel and definitely cheaper. Almost overnight, Intel suddenly figured out how to make much faster chips, and so did AMD. Performance doubled, tripled, with AMD being the first to crack the 1GHz barrier the next year. That spiral continued for a few years and the users were happy, but AMD ultimately fell behind and Intel went back to their old tick-tock.

    1. Re:Remake of old movie by dj245 · · Score: 1

      This is a remake of a 1999 movie. Plot summary: AMD had a chronically weak offering, Intel was in the habit of dribbling out the performance gains. AMD suddenly came on very strong with Athlon, a completely new chip which was arguably faster than Intel and definitely cheaper. Almost overnight, Intel suddenly figured out how to make much faster chips, and so did AMD. Performance doubled, tripled, with AMD being the first to crack the 1GHz barrier the next year. That spiral continued for a few years and the users were happy, but AMD ultimately fell behind and Intel went back to their old tick-tock.

      Obtaining higher and higher chip performance seems analogous to natural resource extraction. If it is harder and harder to keep getting the same gains, let those gains sit in the ground until they are actually needed.

      --
      Even those who arrange and design shrubberies are under considerable economic stress at this period in history.
  16. intel needs to up the number of pci-e lanes by Joe_Dragon · · Score: 1

    intel needs to up the number of pci-e lanes.

    AMD has more.

  17. Diminishing returns or lack of invesment into R&am by sinij · · Score: 2

    We haven't had any noticeable gains in computing for a long while. Other than SSD, nothing got notably faster or bigger. What is not clear to me if we hit diminishing returns or lack of competition allowed market leaders to sleep on laurels.

    If this is diminishing return on hardware - then next area is software optimization. So far, most of our progress was carried by hardware. This is not going to be popular view among programmers, but default mode of operation is "how much resources do I have, lets use it all" in software engineering. There is no thought given to making it leaner and more efficient, because it used to be that hardware gains over time would make such effort moot. Well, there might not be any more notable gains. We will hit the next nm fab level, get 3D layout process in place and not have a good way to move forward other than occasional specialized optimizations (e.g. AES) acceleration). This might take a form of optional co-processors.

  18. My take on Moore's Law by Hydrian · · Score: 1

    I generally feel that Moore's Law is still well in affect. While Moore's law is just about number of transistor's will double ever 18 months, I take a broader look at this. I see it as processing power will double ever 18 months.

    How do I define 'processing power'? That's up to a lot aspects. Obviously, A CPU's is raw CPU clock speed, bogoMIPs, etc. But there are other ways we can game power/efficiency too. Multiple cores and SMT. But also power efficiency should be considered, if we can do more processing power in the same amount or less of power we've gain processing power. I also consider cost too. If I can purchase two CPUs of the same speed as I did 18 months ago for the same price, I still consider Moore's law working.

    --
    No good deed goes unpunished.
    1. Re:My take on Moore's Law by 110010001000 · · Score: 1

      Well you also don't know the difference between affect and effect. The fact is that Moore's Law is dead. Kaput. Processing power isn't doubling at all. It is around 5-10% increase every 12 months.

    2. Re:My take on Moore's Law by sinij · · Score: 1

      Aside from data centers and smart phones, why would power efficiency matter at all? I really don't care that my desktop now uses 75W to power CPU at max load instead of 150W it used to couple years ago. Thing is, parallelization is yet to deliver outside of few very specific circumstances - most computing tasks will still take about the same time if you double the number of cores.

    3. Re:My take on Moore's Law by superwiz · · Score: 1

      In modern American usage "affect" and "effect" mean the same thing.

      --
      Any guest worker system is indistinguishable from indentured servitude.
    4. Re:My take on Moore's Law by Anonymous Coward · · Score: 0
    5. Re:My take on Moore's Law by superwiz · · Score: 1

      It's not embarrassing. It's a fact. And I said "modern usage". The example they gave (of Edgar Allan Poe) is over 150 years old. Even the erasing of the difference between "shall" and "will" is more modern than the death of Edgar Allan Poe. The difference between "affect" and "effect" (as verbs) is arguably artificial even when both are used correctly. It's meant to emphasize the traditional English-language distinction between subjects and objects of a sentence ("itch" vs "scratch", "lend" vs "borrow", etc.).

      But it's almost impossible to distinguish those because "affect" is almost always a transitive verb. You can try constructing sentences where "affect" is nontransitive, but they will almost certainly sound artificially concocted to sound overly expressive. Essentially, "you affected change" and "you effected change" is the distinction between whether the emphasis is on "you" or on the "change". But the information communicated is the same. And the emphasis is generally not conveyed unless it is also conveyed but the context in which the sentence exists. So the 2 verbs are used interchangeably.

      And while using "affect" as a noun is still odd, this usage is not grammatically wrong if we operate under the assumption that the 2 verbs have the same meaning. Under this assumption, "affect" (the noun) is a nominalization of "affect" (the verb).

      --
      Any guest worker system is indistinguishable from indentured servitude.
    6. Re:My take on Moore's Law by jwhyche · · Score: 2

      Moore's Law isn't just dead. It's dead, buried, flowers have been laid, songs have been sung, and the mourners have left.

      --
      I read at +2. If your post doesn't reach that level I will not see or respond to it.
    7. Re:My take on Moore's Law by Hydrian · · Score: 1

      Just because some processing power gains don't apply to you doesn't mean that don't happen or exist.

      And you lucky you to live in place that has reliable and cheap power. Not everyone has that luxury. Places in the world that need to have reliable computing with unreliable power have to make sure that have properly scaled generators and power storage. This limits what they can run. If some lower power chip comes out with
        the same Ghz, it extends their ability to process.

      --
      No good deed goes unpunished.
    8. Re:My take on Moore's Law by Anonymous Coward · · Score: 0

      Only for morons.

  19. Possibly, Intel by OneHundredAndTen · · Score: 2

    However, what matters to me is that a 10-year-old desktop computer is not very far behind, performance-wise, a 2017 desktop computer.

    1. Re:Possibly, Intel by Anonymous Coward · · Score: 0

      It's not far behind in computing ability, but it uses 3x as much power. Oh, and your DDR3 RAM is only 1/2 as fast as DDR4, so there's that. Also, your SATA2 is half as fast as SATA3 (and about 1/5 as fast as SATA 3.2), and your USB2 is 1/10th as fast as USB3 and 1/20th as fast as USB3.1.

      Conclusion: I wouldn't want your 10 year old desktop if you gave it to me for free.

    2. Re:Possibly, Intel by superwiz · · Score: 1

      Uhm... I don't know where you found your "usb 3" devices, but top speed of usb3.1 is only ~ Gbps. Top speed of usb 3 is 4.8 Gbps. That's a factor of 2 rather than 20. Oh, and if you found memory which can be accessed at 3.2 GHz (twice the bus speed of 1.6 GHz of DDR3), then show me a combination of processor/memory on a desktop setup which can take advantage of it.

      --
      Any guest worker system is indistinguishable from indentured servitude.
    3. Re:Possibly, Intel by Anonymous Coward · · Score: 0

      Agreed. My four year old notebook is very competence with new models. And paid for.

    4. Re:Possibly, Intel by Anonymous Coward · · Score: 0

      Power matters
      DDR3 doesn't matter
      SATA2 only matters if you want some fast SSD (or just add more RAM and use an OS that doesn't constantly trash the HDD)
      USB3 can be fixed with PCI card

    5. Re:Possibly, Intel by Ramze · · Score: 1

      I agree. I have an 8 year old desktop Linux PC that plays Netflix, streams youtube, twitch, etc. just fine, and can play 1080p video both x264 and x265 just fine. The x265 stresses the dual core CPU a bit, but no frames lost. It's not my only PC, and it's more of a Linux toy and a backup machine for when my other PCs are busy... but, there's really not much it can't do other than play serious games (though I could upgrade the vid card on the cheap). I could put Win10 on it and it'd likely get more performance out of the hardware... but... there's no real incentive to replace it with a new PC.

      My 3 year old quadcore laptop with 20 GB of RAM can virtualize machines for testing while playing Netflix on a 60" TV as a second monitor. The only thing I can dream of ever wanting/needing an upgrade for would be to move to 4K or 8K if/when I get a new TV... maybe for newer video games with VR... but all of that has to do with GPUs, not basic CPUs.

      The main difference between the newest offerings and what I have is HEAT and NOISE. My laptop is quiet and cool, but the 8 year old desktop makes a faint fan whine... and can heat up a room noticeably over the course of a few hours.

    6. Re:Possibly, Intel by Anonymous Coward · · Score: 0

      I can turn off the anti-virus on my 10-year-old machine and still beat your new one.

    7. Re:Possibly, Intel by Anonymous Coward · · Score: 0

      In raw compute power, but newer CPU have optimized stuff like context switching, memory-prefetch, and other things where there newer CPU runs much better under certain loads. You can't just compare Megahertz and IPC.

    8. Re:Possibly, Intel by toddestan · · Score: 1

      If it's 10 years old, it's almost certainly a DDR2-era machine. If it's an Intel machine, you've still got the memory controller sitting in the Northbridge rather than integrated into the CPU. The Core i3/5/7 machines were a pretty big step up from the Core 2 machines, especially once you get into the 2nd gen Sandy Bridge processors (which performance-wise are still very competitive with Intel's current offerings). Of course, Sandy Bridge is more like 2011, not 2007.

      With that said, I'm actually typing this on a 11 year old laptop, and for most things it's still perfectly fine. Sure, maybe the SSD maxes out the original 150 MB/s SATA bus, but it's certainly fast enough and way faster than the 5400 RPM drive this machine originally came with. And I do have USB3 thanks to the now nearly extinct ExpressCard slot. The only truly weak part about this computer is the graphics, mostly from being stuck with a 11 year old mobile graphics adapter that can't be upgraded. If it's a desktop, drop one of the latest graphics cards into a Core 2 systems and you'll find it's still a very capable gaming machine.

  20. Definitely ends before year 3000 by Anonymous Coward · · Score: 0

    Someone can post with detailed calculation, but I'm still retry certain Moore's law will end before the year 3000.

    If memory serves, even if we turned the entire volume of the observable universe into a single computer, with a "transistor equivalent" device in every Planck volume, it still wouldn't be enough for Moore's law to apply after about the year 2600.

    Such is the nature of exponential growth: it has to stop at some point.

  21. Entering aircraft industry regime by OneHundredAndTen · · Score: 1

    I wonder if PC making is entering the same regime as the aircraft industry has been in for quite some time? Fifty years ago, one could do London to New York as fast as it can be done today - faster, for Concorde was debuting. Today, we have the so-called Dreamliner, an airplane that is said to be revolutionary. What do we, travelers, get to see? Well, its windows are very small, rather than teeny-weeny; the air pressure in the cabin is slightly higher than before, but still not quite sea level; and the humidity is higher than before, but still very dry. That's it. That's the revolutionary Dreamliner. Oh, and tickets are not any cheaper than they were 15 or 20 years ago.

  22. 1975 law predicted behavior for 4 decades by tepples · · Score: 1

    Moore's law has predicted future exponential growth of integrated circuit density fairly well since it was proposed over four decades ago.

    1. Re:1975 law predicted behavior for 4 decades by iggymanz · · Score: 1

      yes, great for looking backwards

      it does not guarantee any such future growth.

      ohms law let's me predict current after doubling the area of a copper conductor in the next five minutes or 50 years from now. moore's law might be hogwash in 5 years.

    2. Re:1975 law predicted behavior for 4 decades by tepples · · Score: 1

      How well does Ohm's law let you predict whether newly discovered materials will be ohmic?

    3. Re:1975 law predicted behavior for 4 decades by iggymanz · · Score: 1

      but the real Ohm's law of 1827 is for wires of metal (and even included temperature term!). For newly discovered metal alloys it's pretty damn good. Are there metals that don't obey Ohm's law? I'm looking that one up.

  23. buh by superwiz · · Score: 1

    It was wrongly stated anyway. Should have said by a golden ratio every year instead of doubles every 18 months (which is only a 4% difference). And it's much more believable that it would grow proportionate to Fibonacci numbers every year (parallel to release cycles) because the rate of tech progress is a recurrence relation to the level of existing tech.

    --
    Any guest worker system is indistinguishable from indentured servitude.
  24. bla bla bla by Anonymous Coward · · Score: 0

    Wake me up when they manage to invent a time machine and deliver 10nm on time to keep up with moores law.
    Until then I will continue saying that it's dead.

  25. Why Intel Insists Rumors Of The Demise Of Moore's by sexconker · · Score: 1

    Why Intel Insists Rumors Of The Demise Of Moore's Law Are Greatly Exaggerated
    Because Intel wants you to buy their CPUs which haven't seen worthwhile improvements in over 5 years.

    Unless you need bleeding edge performance, just pay half the money and get a Ryzen CPU.

  26. Just Because Intel Says It Doesnt Make it True by Anonymous Coward · · Score: 0

    Have people forgotten that Intel promised us 10 GHZ chips by 2005? http://www.anandtech.com/show/680/6 . I think that Intel can get down to maybe 7nm but after that I believe we will have reached the end of what silicon can do. Intel and the rest of the industry dont want to switch away from silicon because they dont want to reinvest in machining, money, or more research for a new material (cant blame them) but they cant bury their heads in the sand too much longer.

    I believe that towards the beginning of the 2020's we will need a new material if we want to reduce power or increase performance anymore. But eventually there will be a limit on how small we can make something regardless of the material. The 2030's will be a very interesting time. :)

    1. Re:Just Because Intel Says It Doesnt Make it True by Anonymous Coward · · Score: 0

      We are ruled by women. Everything we would want to do is banned. Why would we bother to increase the computational carrying capacity of this society: it is only to be used against us.

    2. Re:Just Because Intel Says It Doesnt Make it True by Anonymous Coward · · Score: 0

      Speak for yourself dumbass.

  27. Re:Diminishing returns or lack of invesment into R by jimbob6 · · Score: 1

    Most of this is because of the proliferation of Virtualization and "Cloud computing"
    If most of what you do is in a web app or a virtual machine or compatibility layer.
    Your never going to see the hardware gains.
    Intel processors may be 10X faster than they were 10 years ago but your ISP damn sure isn't.
    When basically all programs have to phone home before they do anything, hardware improvements become irrelevant.

  28. Obligatory Futurama by Anonymous Coward · · Score: 0

    https://theinfosphere.org/Speed_of_light

    Well of course the traditional numbers seem insurmountable by our efforts & inventions. That's why we change the numbers to allow our stuff to be worth anything!

  29. Can you say "Vertical Transistors"? by Anonymous Coward · · Score: 0

    "The number of people predicting the end
        of Moore’s Law doubles every two years."
                                                                                  -Tryggve Fossum, Intel Fellow

  30. Re:Why Intel Insists Rumors Of The Demise Of Moore by ravenshrike · · Score: 1

    No, If you want bleeding edge performance find a Ryzen cpu/mobo/memory combo that lets you boost the memory to 3600 and CPU to 4.1Ghz and remain stable. At which point you will be equal or better in performance to the 7700k @ 5Ghz(Interestingly, memory speed increases beyond 2400 have very little effect on Kaby Lake performance) in games and better than everything else in the other metrics.

  31. Re:Why Intel Insists Rumors Of The Demise Of Moore by sexconker · · Score: 1

    The 7700k isn't the performance king. Some "Extreme" series (6870x or whatever) is. The 7700k is the popular gaming CPU.

    Most Ryzen chips can't sustain 5.1 GHz on air. The highspeed memory situation is getting better, but it's still a crapshoot in many cases.

    Another issue is that as you crank up the memory speed, increasing the speed of the "infinity fabric" connecting the CCX units, you have more power draw and more heat to deal with, which can actually hurt performance in certain workloads.

    For anything heavily threaded or specifically coded with Ryzen in mind, Ryzen curb stomps Intel's shit. There are still scheduler issues to contend with as well on the Windows side (Windows 10 can't really properly distinguish between cores, virtual cores from SMT, and cores on separate CCX units which would require talking across the infinity fabric).

    We're already seeing benchmarks and utilities and a few games get updates for Ryzen which lead to 10-20% increases in performance. Another big issue for games is the Nvidia driver. It recently came out that running "CPU" style gaming benchmarks on an Nvidia GPU fucks Ryzen over. Running with an AMD GPU (no Nvidia drivers) AMD gets a huge performance boost. I wonder if anyone will try to replicate this with older Nvidia drivers to try to pinpoint a time when this started happening.

  32. Listening to Intel by tailgunner_050 · · Score: 1

    I remember Intel trying to tell us that you improve the efficiency of a computer my making it run harder to complete tasks faster. They love to rewrite logic using words that happen to sound like there filling some sort of gap. Truth is Moores law has only been about increasing transister density, nothing else. Optimizing architectural changes has nothing to do with it, Intelies again.