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Nvidia Demos 'Kal-El' Quad-Core Tegra Mobile CPU

MojoKid writes "Nvidia just took the wraps off their first quad-core Tegra mobile processor design at the Mobile World Conference today and it's a sight to behold. Dubbed Kal-El, the new chip will be capable of outputting 1440P video content and offer 300 DPI on devices with a 10.1" display. Nvidia is claiming that Kal-El will deliver 5x the performance of Tegra 2 and ship with a 12-core GeForce GPU as well. The company has also posted two different videos of Kal-El in action."

109 comments

  1. Their other projects are also superheroes by mykos · · Score: 1

    Slated for the next four years are "Wayne", "Logan", "Powdered Toast Man", and "The Tick".

    1. Re:Their other projects are also superheroes by rsmith-mac · · Score: 1

      In true Tick fashion, even on Slashdot he doesn't get any respect. Here he gets listed after a hero that farts toast and burns the US Constitution for warmth.

    2. Re:Their other projects are also superheroes by gl4ss · · Score: 1

      LOG LOG EVERYBODY NEEDS A LOG LOG LOG IT'S BETTER THAN BAD ITS GOOD. Yes, log. All nations love Log. So, hurry now
      to your local store and be the first in your country to have the International Log.

      but really what they're promising here is taking the old dual core chip and doubling everything and then selling those specs as the real deal.

      what happens to power use? is this faster than building a system with two tegras?

      --
      world was created 5 seconds before this post as it is.
    3. Re:Their other projects are also superheroes by bhtooefr · · Score: 1

      Can't build a system with two Tegras, as they're not CPUs, they're SoCs - it'd be two systems on the same motherboard. (Which would be interesting for some server applications, but still...)

    4. Re:Their other projects are also superheroes by Anonymous Coward · · Score: 0

      [A] hero that farts toast and burns the US Constitution for warmth.

      Oooh! I know! I know! Pick me! ...It's George W Bush, isn't it?!

    5. Re:Their other projects are also superheroes by Lord+Grey · · Score: 2

      Slated for the next four years are ....

      Don't count your weasels before they pop, dink.

      -- The Tick

      --
      // Beyond Here Lie Dragons
    6. Re:Their other projects are also superheroes by TheRaven64 · · Score: 1

      You could put a fast interconnect between them and run some SSI cluster OS. As long as you were careful with the scheduling, they'd look like one NUMA machine with 8 cores and two GPUs.

      --
      I am TheRaven on Soylent News
    7. Re:Their other projects are also superheroes by bhtooefr · · Score: 1

      I'm assuming we were talking about Tegra 2s, so it'd look like one NUMA machine with 4 cores and two 4-"core" GPUs, versus the Kal-El chip, which can run a normal OS, has 4 cores, and runs a 12-"core" GPU.

    8. Re:Their other projects are also superheroes by nomorecwrd · · Score: 1

      Let's hope this doesn't become a Blur

    9. Re:Their other projects are also superheroes by Anonymous Coward · · Score: 0

      I'll rely on Arthur to deliver.

  2. 1440p? by Vectormatic · · Score: 1

    finally, we get our high-resolution screens?

    Too bad it'll probably be at the cost of having to upgrade everything to blu-ray 2.0 or something...

    --
    People, what a bunch of bastards
    1. Re:1440p? by chenjeru · · Score: 2, Insightful

      1440 is a version of 1080p. It still has 1080 lines of horizontal resolution, but only 1440 vertical lines instead of the standard1920. This format uses non-square pixels to fill a 16x9 aspect.

      --
      Even if you're on the right track, you'll get run over if you just sit there. - Will Rogers
    2. Re:1440p? by GerbilSoft · · Score: 2, Informative

      1440 is a version of 1080p. It still has 1080 lines of horizontal resolution, but only 1440 vertical lines instead of the standard1920. This format uses non-square pixels to fill a 16x9 aspect.

      This right here is why "HD" is a joke. You've got 1366x768 "720p" displays that are only capable of showing 1280x720 signals, and now there's "1440p" displays that are non-square 1440x1080 instead of the expected 2560x1440. Either that or you're mistaken, since the slides in TFA mention 2560x1600.

    3. Re:1440p? by Salamander_Pete · · Score: 1

      1440 is a version of 1080p. It still has 1080 lines of horizontal resolution, but only 1440 vertical lines instead of the standard1920. This format uses non-square pixels to fill a 16x9 aspect.

      No, they mean 2560x1440 with progressive scan.

    4. Re:1440p? by beelsebob · · Score: 3, Informative

      not true. 1440p, as with 720p and 1080p refers to the number of rows. 1440p would be 1920 pixels wide at 4:3 or 2560 pixels wide at 16:9.

    5. Re:1440p? by chenjeru · · Score: 1

      You may be correct in this case since it does seem that 1440p is a different format than what I was describing. However, my referenced format does indeed exist, it's the HDV1080 standard, which is 1440*1080 with pixels at 1.33:1 (anamorphic).

      --
      Even if you're on the right track, you'll get run over if you just sit there. - Will Rogers
    6. Re:1440p? by dave420 · · Score: 0

      Yes, but that's not what we're talking about here. 1440p is not 1080p at 1.33:1.

    7. Re:1440p? by HappyHead · · Score: 0

      No, they mean 2560x1440 with progressive scan.

      Well that's a suck-tastic downgrade from their current and past video card lines.

      I'm sitting at a workstation with a pair of 2560x1600 resolution monitors right now, on an old Quatro FX 4600 NVidia card that runs them just fine. (Seriously - it's nowhere near their former top of the line, which is in the workstation at the other end of the table from me...). Since their old cards could do better, and they're now bragging about being able to do less, why should we be impressed?

      Or is this a sign that the HDTV induced stagnation in the monitor market is finally going to get broken? The monitors I've got in my lab here at work cost about $3000 when they were new two years ago, but to replace them right now would cost $5000 each because "nobody wants anything but 1920x1080". I hate HDTV with a passion, because it screwed up my monitor purchasing plans. The last monitor I bought for myself, right before HDTV came out and screwed us all, was 1920x1200 - you can't even find a monitor with that high of a resolution anymore.

    8. Re:1440p? by Anonymous Coward · · Score: 0

      Well that's a suck-tastic downgrade from their current and past video card lines.

      This is a mobile CPU/GPU combo intended for cell phones, tablets, etc. It does not (or at least is not intended to) replace the usual discrete desktop graphics cards.

    9. Re:1440p? by Anonymous Coward · · Score: 0

      Ah - having reviewed the article, I see that they are still producing 2560x1600 resolution, and are simply using that old capability as new bragging material. (NVidia's cards have been able to handle that resolution for years.) Perhaps the use of that as promotional material really is an indication that the monitor makers are finally going to let us get better screens. If the gamer audience _knows_ their video card is capable of that level of performance, they'll start demanding that the manufacturers give them hardware that can use it.

      Did I mention how much I hate HDTV?

    10. Re:1440p? by Rennt · · Score: 1

      Well that's a suck-tastic downgrade from their current and past video card lines.

      But a massive upgrade from current mobile SOCs. Honestly, these are designed for tablets... why the hell are you blathering about high res monitors and discrete chipsets?

    11. Re:1440p? by Salamander_Pete · · Score: 1

      Well that's a suck-tastic downgrade from their current and past video card lines.

      But a massive upgrade from current mobile SOCs. Honestly, these are designed for tablets... why the hell are you blathering about high res monitors and discrete chipsets?

      Presumably they missed the words 'Tegra' and 'mobile' in the title, and 'Mobile World Conference' in the summary, plus most of TFA.

    12. Re:1440p? by wisty · · Score: 1

      Yeah, but it means that my crappy netbook with Intel graphics can drive some of the best monitors on the market. No more monitor jealousy, as everyone is brought down to the same level ..

      except for 27 inch iMac users, who get 2560 x 1440.

    13. Re:1440p? by timeOday · · Score: 1
      Almost anything with a dual-dvi output can drive a 2560x1600 external display. I was hoping they meant it had accelerated rendering for above-1080p-video, which actually would have been cool.

      Display resolutions seem to be going down. 1600x1200 laptops were common for a while. Even 1 1/2 years ago I could get a 1080p monitor for under $100, but a couple weeks ago I needed another one and all the monitors around $100 are only 1600x900 if not some weird resolution slightly less than that.

    14. Re:1440p? by kimvette · · Score: 1

      http://en.wikipedia.org/wiki/Extreme_High_Definition

      A related term is Extreme Definition (or XD). This is a term used on the Internet[citation needed], referring to the 1440p - 2560x1440 - resolution. The term was formulated with Extreme High Definition in mind, since both standards share the 2560 pixel horizontal resolution. To avoid confusion between the two resolutions, however, the word high was left out.

      For several months, the only device which output this as its native resolution was Apple's 27-inch iMac. As of February 10, 2010 Dell has introduced a 27" 1440p display.

      --
      The Christian Right is Neither (Christian nor right). See: Matthew 23, Matthew 25, Ezekiel 16:48-50
    15. Re:1440p? by RMingin · · Score: 1

      Incorrect. 1440p = double 720p. 2560*1440. I believe you're thinking of 4:3 1080p, which was 1440*1080. When referring to HD resolutions by their single number nicknames, it's always the vertical resolution that is named.

      --
      The preceding comment is my own, and in no way construes an opinon of the Emperor of Mankind.
    16. Re:1440p? by KronosReaver · · Score: 1

      The last monitor I bought for myself, right before HDTV came out and screwed us all, was 1920x1200 - you can't even find a monitor with that high of a resolution anymore.

      Dell Ultrasharp 2410 - 24" IPS screen @ 1920x1200 native resolution.

      $600 MSRP

      $500 or so in practice though

    17. Re:1440p? by dfghjk · · Score: 1

      This gets modded Insightful...

    18. Re:1440p? by Kjella · · Score: 1

      No. HDV is 1440x1080i at maximum, but 1440p refers to the vertical resolution. 2560x1440 is not a very common resolution but found in monitors like Dell UltraSharp U2711, Apple LED Cinema Display 27 and Nec NEC SpectraView Reference 271W. You'll have an easier time finding ice cream in Sahara than native 1440p content though.

      --
      Live today, because you never know what tomorrow brings
    19. Re:1440p? by Anonymous Coward · · Score: 0

      Why people mod up stuff that's just plain incorrect?

    20. Re:1440p? by Anonymous Coward · · Score: 0

      Or a Samsung 2443BW.

      I am in Australia and bought one not long ago for about $340.

  3. Don't bother with the videos... by sosaited · · Score: 1

    You'll be just as disappointed as I was. It doesn't fly at all.

    1. Re:Don't bother with the videos... by Anonymous Coward · · Score: 0

      Did you try burying it? I hear it will form a giant crystalline fortress...

  4. Kneel before who, now? by Tumbleweed · · Score: 2

    So performance similar to a Core 2 Duo (T72000) in a phone? Sa-weet! Gimme a dock so I can plug my 'phone' into and use my monitor/mouse/keyboard/internet connection, and that's all the computer I'll need for most purposes. I'll figure up the big boy when I need to use Photoshop or other intensive things.

    1. Re:Kneel before who, now? by stms · · Score: 0

      If the dock had an GPU on it you wouldn't even need "the big boy."

    2. Re:Kneel before who, now? by FatdogHaiku · · Score: 3, Interesting
      --
      You have the right to remain sentient. If you give up the right to remain sentient, you will be elected to public office
    3. Re:Kneel before who, now? by stdarg · · Score: 1

      I think it's more for netbooks and stuff. They talk about a 1440p 10.1" screen. They compare it to the Atom and Core2Duo, which are not used in phones.

    4. Re:Kneel before who, now? by FatdogHaiku · · Score: 1
      --
      You have the right to remain sentient. If you give up the right to remain sentient, you will be elected to public office
    5. Re:Kneel before who, now? by Tumbleweed · · Score: 1

      No, not like that. That plugs the phone into a netbook-like enclosure. I'm talking about a dock that lets you use a real monitor, etc.

    6. Re:Kneel before who, now? by Guspaz · · Score: 1

      The Motorola Atrix also has a dock that does exactly that. The dock has a few USB ports for keyboards/mice, and HDMI out to plug in a desktop monitor.

    7. Re:Kneel before who, now? by crhylove · · Score: 1

      Um, photoshop runs fine on a core 2 duo. And why not use Gimp instead? It's free, does nearly everything photoshop does, and is also much less resource intensive. Adobe is like the Real of this decade. We're all going to be so glad when they're gone like Real is now.

      --
      I hold very few opinions. I hold information based on observation and fact. If you wish to disagree, please use facts.
  5. Geez, I'm made out of kryptonite by Anonymous Coward · · Score: 1

    Geez, I'm made of kryptonite. This is unfair!

  6. power consumption? by crunzh · · Score: 4, Insightful

    They write nothing about power consumption... I am disappointed. The most important benchmark of a mobile CPU is power consumption, I can stick a atom in a cellphone to get a lot of cpu power, but the batteries will be toast in no time.

    --
    Visit http://www.crunzh.com/ for free software. Mac/Lin/Win
    1. Re:power consumption? by Allicorn · · Score: 1

      And since they're not crowing out how great it is (which they certainly would if it were) then we can probably fairly safely assume is a relative battery-buster.

      --
      OMG!!! Ponies!!!
    2. Re:power consumption? by gabebear · · Score: 1

      It looks like these aren't due to be released till the end of the year(with devices using them early 2012). It's possible they simply have no good power consumption numbers yet.

    3. Re:power consumption? by Khyber · · Score: 2

      "It's possible they simply have no good power consumption numbers yet."

      Sorry, even my company has the brains to hook the equipment up to a kill-a-watt during the various testing phases of product development, so we have power figures available immediately for given loads.

      If nVidia can't cough up $200 in measly American Currency for ONE KAW tester, then nVidia is bound to be going the way of the dinosaur.

      Oh, wait, they've already begun emulating 3dfx, by selling their own cards. We all saw how well that worked for Elpin systems.

      --
      Still waiting on Serviscope_minor to wake up to fucking reality and realize that Jessica Price isn't going to fuck him.
    4. Re:power consumption? by Guspaz · · Score: 2

      They've had actual silicon for 12 days. They may have been too busy showing it off to the press to sit down and plug it into a killawatt.

      Referencing the Anandtech article, nVidia claims that for the same workload, it is as efficient or more efficient than the Tegra 2, but if you increase the workload, it'll obviously use a bunch more power.

    5. Re:power consumption? by CAIMLAS · · Score: 3, Insightful

      Incorrect. The latest atoms (granted, not readily available for consumption) are fast and lower power than some of the leading ARM smartphone CPU/SoCs (or at least comparable on a perf/watt basis).

      Your biggest power drains in a smartphone will be:

      * Cellular and WiFi radios
      * Display
      * Crap software - poorly implemented drivers for the above, in addition to poorly implemented 3D/etc. drawing mechanisms which ineffectively utilize the processor, draw a lot on the screen, and so on.

      --
      ~/ssh slashdot.org ssh: connect to host slashdot.org port 22: too many beers
    6. Re:power consumption? by MukiMuki · · Score: 2

      Ummm, no? 9 watts is low for an Atom chip. 5 watts is unheard of, though AMD is planning on something to that effect with Bobcat.

      The dual-core 1ghz Tegra 2 with its embedded graphics core and 720p h.264 video decode (actually 1080p, but 720p support is a LOT more comprehensive) is 2 watts. TWO. And that's from six months ago when Nvidia's design was over power budget. It might be closer to 1 or 1.5 now. That's for the ENTIRE chipset, whereas Atom's motherboard adds another 10-20 watts.

      Even the AMD chip, which has the same video decode and level of embedded graphics probably won't hold up all that well in the 5 watt range, and that's 2-3 times the power consumption.

    7. Re:power consumption? by steveha · · Score: 2

      Mod parent up. A Tegra 2 is a "system on a chip" and you don't need much else. An Atom needs support chips, and you have to look at the total power budget of the Atom plus support chips.

      A Tegra is much more power-efficient than an Atom. It is not an accident that Android 3.0 tablets will be running on Tegra 2 chips, and not on Atom chips.

      steveha

      --
      lf(1): it's like ls(1) but sorts filenames by extension, tersely
    8. Re:power consumption? by Misagon · · Score: 1

      Yes, but the power consumption of the CPU is still dwarfed by the power consumption of sending and receiving radio signals, so nobody will care.

      --
      "We mustn't be caught by surprise by our own advancing technology" -- Aldous Huxley
    9. Re:power consumption? by crhylove · · Score: 1

      Mod up. All the drain on most android phones I've used/seen/fixed/rooted/cyanogenmodded was from the display.

      --
      I hold very few opinions. I hold information based on observation and fact. If you wish to disagree, please use facts.
    10. Re:power consumption? by CAIMLAS · · Score: 1

      you, and your parent, need to do a little research.

      An atom CPU is a bit more than just those 330 whatevers you can still find. There are literally dozens of variants of the "Atom" chips now.

      There is indeed an Atom SoC that clocks in under 4 watts for TDP. This says nothing about idle states, which are drastically improved.

      Now consider the fact that the LCD on a phone takes probably in the range of 15 watts, maybe a bit more. Then you've got the radio, which is going to reduce your battery life all the further and is comparable to the display (maybe 2/3 the TDP). Wifi? Tack it on again.

      No, the CPU is not the major component in power sucking. It's negligible compared to the other components, particularly with modern designs. The latest Atom SoCs are almost as efficient as the Snapdragon and other 'latest generation' mobile phone CPUs. The Tegra 2 is interesting, but it's hardly a game breaker: it's still "just an ARM CPU". Since it doesn't appear to offer radio capabilities it offers nothing over the snapdragon or other ARM cell phone processors - it's bet is in consoles or handheld game systems. Now, an x86 cell phone, on the other hand... that has a bit more interesting potential.

      --
      ~/ssh slashdot.org ssh: connect to host slashdot.org port 22: too many beers
    11. Re:power consumption? by crunzh · · Score: 1

      No incorrect, the only thing that rivals the cpu for poweruse in amodern smartphone/tablet is the screen.

      --
      Visit http://www.crunzh.com/ for free software. Mac/Lin/Win
    12. Re:power consumption? by steveha · · Score: 1

      An atom CPU is a bit more than just those 330 whatevers you can still find. There are literally dozens of variants of the "Atom" chips now.

      The Atom I am familiar with is in a netbook, and it blows lots of hot air out the side vent. Way too much power dissipation.

      After reading your comment, I Googled for "Atom system on a chip" and found:

      http://www.tomshardware.com/news/atom-soc-system-on-chip-e600-processor,11304.html

      Looks like it is actually shipping, too, not just vapor. I haven't heard of any phones shipping with it. I wonder if it will show up first in tablets.

      steveha

      --
      lf(1): it's like ls(1) but sorts filenames by extension, tersely
    13. Re:power consumption? by Anonymous Coward · · Score: 0

      Wait, you think a cellphone LCD uses 15 watts? Not even close, my Atom netbook with first gen atom, 9" screen, wifi and bluetooth on uses 10 watts and most of that will be the CPU and GPU. I can't be bothered looking up the figures myself, but you are clearly talking out of your arse. Go look up some real power consumption figures before spouting off. 4 watts TDP would be pretty good for a netbook, but pretty damn bad for a phone.

      Until I see some Atom-based phones out in the wild with their power consumption independently benchmarked, I won't be convinced Intel have a viable cellphone CPU.

      And why do you think the Tegra 2 should have radios integrated? That doesn't stop it being usable for a phone, check out the Motorola Atrix.

      You sort of have a point that the CPU isn't usually the main source of power consumption in a phone, but that is just because the CPUs used in phones are very good at saving power. Under normal use actively using my 3G connection would use a lot of power and doing something like listening to net radio over 3G would eat the battery much faster than playing MP3s, but if I overclocked my N900s CPU to 1GHz and loaded it so it got near 100% use it would probably use more power without the radios being on.

  7. Nvidia, masters of exaggeration. 2x cores= 5X perf by guidryp · · Score: 1

    They essentially have doubled the core count 2 cores, to 4 cores. They are essentially they same cores.

    Are they running at 2.5X the clock speeds as well?? I seriously doubt it.

    Really this goes beyond exaggeration, it is more like pure false advertising.

  8. Last Son of Krypton by LastGunslinger · · Score: 0

    According to Nvidia's press release, the chip is more powerful than a locomotive and able to leap buildings in a single bound. Powered by Earth's yellow sun, its only weakness is kryptonite.

    1. Re:Last Son of Krypton by djdanlib · · Score: 1

      Well that's just super, man!

  9. Re:Nvidia, masters of exaggeration. 2x cores= 5X p by bhtooefr · · Score: 1

    The math IS screwy - 2 times better CPU performance (the benchmarks THEY show even show this - it's the same clock speed, same CPU cores), 3 times better GPU performance.

    You don't get to add those numbers.

    Still, being able to dance with a Core 2 Duo is pretty damn good.

  10. Name by T.E.D. · · Score: 1, Funny

    ...named of course after terrorist mastermind Kalel Sheikh Mohammed.

    1. Re:Name by CAIMLAS · · Score: 1

      Are you kidding, or do you have something to back that up? It's as plausible as anything, I suppose, but I'm interested in hearing reasoning if indeed this is true.

      --
      ~/ssh slashdot.org ssh: connect to host slashdot.org port 22: too many beers
    2. Re:Name by theMAGE · · Score: 1

      He's just being silly - the guy's name is actually Khalid not Khalel.

    3. Re:Name by Anonymous Coward · · Score: 0

      They codename based on super heroes, Kal-El is Supermans Kryptonian name.

    4. Re:Name by QuaveringGrape · · Score: 1

      Named after Superman's Kryptonian name.

      Kid's these days ain't got no culture.

    5. Re:Name by Anonymous Coward · · Score: 0

      Are you fucking joking? The OP of this thread was clearly joking. Are you just trolling? Or culturally illiterate?

      Kal-El is the Kryptonian name of Clark Kent aka Superman.

    6. Re:Name by T.E.D. · · Score: 1

      Still, they ought to name them after terrorists instead. D.C. Comics is quite likely to sue them for trademark infringement. If terrorists do the same, NVidia can happily offer to meet them in court...and then forward the summons with the court date to the FBI. We could finaly capture Bin Laden!

    7. Re:Name by Anonymous Coward · · Score: 0

      You lose geek points. Kal-El is Superman's Kryptonian name. It's also similar to Hebrew for "Voice of God".

    8. Re:Name by Anonymous Coward · · Score: 0

      Kal-El is Superman's Kryptonian name. I would assume that the gp knows this.

    9. Re:Name by Anonymous Coward · · Score: 0

      Superman's birth name was Kal-El. The upcoming Nvidia products all use super hero's real (for lack of a better word) names. Logan for Wolverine, Stark for Iron Man, etc...

      http://en.wikipedia.org/wiki/Superman

    10. Re:Name by Anonymous Coward · · Score: 0

      Mod parent +1 Funny

    11. Re:Name by ninjamonkey26 · · Score: 0

      And you just trolled no less than 5 veteran slashdotters, congrats. Though I suppose you are more of a vet than they are going by your uid.

  11. "offer 300 DPI on devices with a 10.1'' display" by Anonymous Coward · · Score: 0

    What is this bullshit? Can you just give us the maximum framebuffer dimension and refresh rate? Why do people STILL think you need more "graphics power" and more video memory to display 1024*768 on a 27" screen than 1024*768 on a 21" screen? What the hell...

  12. Huh? by Anonymous Coward · · Score: 0

    Why'd they codename the chipset after Nicholas Cages kid? ...

  13. ATI Kryptonite! by DarthVain · · Score: 1

    I can't wait for AMD/ATI to come out with their new GPU code named Kryptonite!

    1. Re:ATI Kryptonite! by Anonymous Coward · · Score: 0

      Kal-el doesn't stand a chance against Zod.

    2. Re:ATI Kryptonite! by Tijok · · Score: 1
      Well you are in luck! It already happened, 15 years ago!

      "AMD's first in-house x86 processor was the K5 which was launched in 1996.[7] The "K" was a reference to Kryptonite..."

      I kid, I kid.

      Source: http://en.wikipedia.org/wiki/Advanced_Micro_Devices#Processor_market_history

  14. high profile by Anonymous Coward · · Score: 0

    the real question is can it decode 1080P high profile h264, or did they shit the bed again.

  15. slashdot making assumptions again by OrangeTide · · Score: 4, Informative

    Their demonstration showed 2560x1440 content.

    --
    “Common sense is not so common.” — Voltaire
    1. Re:slashdot making assumptions again by chenjeru · · Score: 1

      I had assumed the lesser value of 1440 (HDV) versus the greater (1440p). Mark me as corrected, and pleasantly surprised.

      --
      Even if you're on the right track, you'll get run over if you just sit there. - Will Rogers
  16. Re:"offer 300 DPI on devices with a 10.1'' display by blackraven14250 · · Score: 1

    The size of the screen is used in conjunction with the DPI, not the raw resolution.

  17. not really an exaggeration by Anonymous Coward · · Score: 0

    double cpus, double gpus and double memory bandwidth. Yea, it really is about twice as fast.

    1. Re:not really an exaggeration by Daniel+Phillips · · Score: 1

      If you have two CPUs, both going faster because of the increased memory bandwidth, average aggregate throughput will more than double because not every single instruction references memory and memory bandwidth is not continuously maxed out.

      --
      Have you got your LWN subscription yet?
  18. Next up: Kal-L by Anonymous Coward · · Score: 0

    After that: Crisis

  19. Re:"offer 300 DPI on devices with a 10.1'' display by PitaBred · · Score: 1

    If you use 300DPI in conjunction with a 10.1" display (assuming 16:9 ratio), you get ~2560x1440 resolution. The math isn't hard.

  20. Re:"offer 300 DPI on devices with a 10.1'' display by Khyber · · Score: 0

    Mentioning DPI is a useless measurement. This is how we can tell nVidia is clawing desperately at nothing trying to market something that isn't worth half a shit anyways.

    When companies start going by absolutely useless metrics (DPI is PURELY dependent upon the screen maker,) you know they've hit a hard spot and are doing ANYTHING to make money - INCLUDING LYING.

    And nVidia is definitely lying/intentionally misleading customers by trying to claim there's enough power to push a certain resolution @ 300DPI.

    Looks like my next card purchase will be Matrox. I'm done gaming anyways, nothing has been innovative since Portal.

    --
    Still waiting on Serviscope_minor to wake up to fucking reality and realize that Jessica Price isn't going to fuck him.
  21. Solar Powered by Anonymous Coward · · Score: 0

    I wonder when the requirements of a solar array on the roof comes out. Also make sure you don't have any green glowing rocks around you might end up with a BSoD or a segmentation fault somewhere.

  22. Re:"offer 300 DPI on devices with a 10.1'' display by 0123456 · · Score: 1

    Mentioning DPI is a useless measurement. This is how we can tell nVidia is clawing desperately at nothing trying to market something that isn't worth half a shit anyways.

    Uh-huh.

    As I understand it this chip is aimed at netbooks, which typically have 10" displays with too few pixels to display much (e.g. mine is 1024x600, which is too small to be really usable for many GUI apps). So DPI on a 10" display is a useful number in determining the screen resolution those computers would be able to support.

    Though, of course, saying 1440P is more useful.

  23. Re:"offer 300 DPI on devices with a 10.1'' display by Khyber · · Score: 1

    Well, saying 1440p doesn't say much, as you're missing aspect ratio.

    --
    Still waiting on Serviscope_minor to wake up to fucking reality and realize that Jessica Price isn't going to fuck him.
  24. Re:"offer 300 DPI on devices with a 10.1'' display by blackraven14250 · · Score: 1

    No, they're saying 300 DPI on a 10.1" display, not 300DPI @ 1440p. It's literally the title of every post in this thread, and you failed to see it.

    It's also not a useless metric since Apple decided to advertise their brand new 300DPI screen for the iPhone 4. They're making the comparison that's been out there as a benchmark for clarity as set by another company. They're just saying their chip can do it on a 10.1" screen.

  25. Re:"offer 300 DPI on devices with a 10.1'' display by Anonymous Coward · · Score: 0

    Now THAT would be the screen for the e-book reader that I want to buy - finally they are catching up with laser printers from 1985! No longer would you need to do awkward zooming to make out subscripts, superscripts, other small print, or diagrams... all of which are a necessity for reading scientific articles.

  26. Re:"offer 300 DPI on devices with a 10.1'' display by Desler · · Score: 1

    And nVidia is definitely lying/intentionally misleading customers by trying to claim there's enough power to push a certain resolution @ 300DPI.

    lolwut? The quoted section says:

    and offer 300 DPI on devices with a 10.1" display.

    Where did they say anything about resolution @ 300DPI? It says 300DPI on a 10.1" display. The 1440p part was a separate clause joined by the conjunction "and". Reading comprehension ftw!

  27. This ARM right? by jabjoe · · Score: 1

    Quad-core ARM Cortex of some kind? Guessing more than a A9? Where are the real details about this chip?

    1. Re:This ARM right? by alvinrod · · Score: 2

      If it's anything like the Tegra 2 it's going to be regular Cortex-A9 cores, an Nvidia GPU, and the usual dedicated hardware found on most ARM SoCs. Here's a picture of the Tegra 2 so I imagine that the Tegra 3 will look similar, just with more cores and a beefier GPU.

      However, the Tegra 2 doesn't perform any better than the Exynos from Samsung or TI's newest OMAP based on AnandTech benchmarks, so I don't expect Tegra 3 to be much different from other parts available at the time. Considering Sony has said their next PSP, which is targeted to ship around the holidays, is going to have a 4 C-A9 cores and 4 SGX543 graphics cores, the Tegra 3 probably won't be a runaway performance monster.

      What I'm most excited for are the ARM Cortex-A15 products that should be out next year. Those will allow for much higher clock rates and should make for great netbook performance. Keep the usual SoC dedicated hardware components and battery life will be even more phenomenal.

  28. Waiting for the C&D... by robnator · · Score: 1

    if DC doesn't have IP there... well I guess they'd have gone after Cage already if they did.

    --
    "If...you can't be a good example, then you'll just have to be a horrible warning" - Catherine Aird
  29. That's because... by denzacar · · Score: 1

    It will be harnessing the power of our yellow Sun, which will give it super-speed, super-strength, flight, x-ray vision, invulnerability and various other super-abilities and powers.

    So really, you don't have to worry about power consumption. But you DO have to worry about kryptonite exposure and Lex Luthor.

    --
    Mit der Dummheit kämpfen Götter selbst vergebens
  30. Re:"offer 300 DPI on devices with a 10.1'' display by shutdown+-p+now · · Score: 1

    Mentioning DPI is a useless measurement.

    Have you missed all the "retina display" hype?

    Anyway, given DPI and screen size, you can easily get the dimensions in pixels.

  31. Maybe Windows will eventually work, then by caywen · · Score: 1

    Amazing how fast the industry is ramping up the hardware capabilities of mobile devices. Among the critical problems Windows has on tablets, responsiveness might end up being solved for them. Of course, battery life and usability are still huge problems.

  32. Super chips by steveha · · Score: 1

    From the slide:

    2011 Kal-el
    2012 Wayne
    2013 Logan
    2014 Stark

    That's Superman, Batman, Wolverine, and Iron Man.

    There is a thread here claiming The Tick is in the list, but if so, he's not in the slide from TFA, he's not in the Wikipedia article, and Google search doesn't know about it. It's a joke or a troll.

    According to the graph, the performance to come is just crazy! Performance compared to the Tegra 2:

    Kal-El: 5x
    Wayne: 10x
    Logan: 50x
    Stark: 75x? 80x?

    I'm not sure how those numbers can be real, though. A Tegra 2 is already a substantial fraction of the performance of a desktop processor. If we can have 75x that performance in a few years, are they promising to outperform desktop processors in just a few years time? Or do they think desktop processors will stop plateauing and start ramping up performance dramatically again?

    Now more than ever, I want a slim netbook with a full-size keyboard, a Tegra processor, and a Pixel Qi screen. It would be great for email and web, for taking notes, etc. It would be just the thing for carrying around at a conference or convention.

    steveha

    --
    lf(1): it's like ls(1) but sorts filenames by extension, tersely
    1. Re:Super chips by Anonymous Coward · · Score: 0

      I think they're counting the GPU component too. Maybe some dodgy math is involved, but I could see the 2014 ARM cpu giving 10x or better performance than the tegra 2 and the 2014 gpu side being like 100x, because embedded GPUs are much further behind desktop GPUs .

      I don't know if they can do quite that much for mobile stuff (keeping it at the current 2W-and-below) though. Maybe the logan and stark stats are for desktop class variants, and the embedded one will have fewer cores and a less beefy GPU.

    2. Re:Super chips by Anonymous Coward · · Score: 0

      Well maybe they're relying on higher core count as a multiplier to performance. Which is true for applications that utilize all the cores but in the real world when you upgrade from quad core to octo core you just have six cores sitting there doing nothing most of the time instead of two. I did find the jump to dual core was amazing but after that I haven't noticed much from upping the cores.

    3. Re:Super chips by Anonymous Coward · · Score: 0

      They're promising similar speedup for the desktop GPU variants also

  33. forgivable by Anonymous Coward · · Score: 0

    well it is not a mode available for HDMI and is a standard DVI mode. I believe they used a 30" 2560x1600 DVI monitor to display content (2560x1440 is 16:9, 1600 would have been only 16:10). Because HDMI doesn't specify such a mode you won't find any TVs doing 1440p, and you can't do HDMI audio to a typical DVI monitor. But I believe the point of the demonstration is to show that the new chip is faster than the old chip rather than demonstrate some technology that will show up on the market.

  34. Re:Nvidia, masters of exaggeration. 2x cores= 5X p by Anonymous Coward · · Score: 0

    Still, being able to dance with a Core 2 Duo is pretty damn good.

    But can it dance with the devil in the pale moonlight?

  35. of course, the benchmarks are stacked by Anonymous Coward · · Score: 0

    http://images.anandtech.com/reviews/SoC/NVIDIA/Kal-El/DSC_1401.jpg

    Clear differences in gcc versions (3.4.4 vs. 4.4.1), -O2 on the C2D, -O3 with -funroll-loops on the tegra

  36. Re:"offer 300 DPI on devices with a 10.1'' display by Khyber · · Score: 1

    "Anyway, given DPI and screen size, you can easily get the dimensions in pixels."

    No, you just get pixel count. That doesn't tell you supported resolution at all.

    My Samsung A550 has 6.1MP screen, but only displays maximum 2.1MP images.

    Gee, I wonder why that would be?

    Saying DPI and screen size alone is FUCKING USELESS.

    --
    Still waiting on Serviscope_minor to wake up to fucking reality and realize that Jessica Price isn't going to fuck him.
  37. Re:"offer 300 DPI on devices with a 10.1'' display by shutdown+-p+now · · Score: 1

    NVidia's silicon, which is what they boast about here, doesn't care about dimensions, it only cares about total pixel count (more pixels -> longer to render). Actual screen sizes will depend on screen manufacturers. Then again, we've seen tablets with 3:4, 4:5 and 6:9 ratios, so that's about what you can expect - and from there you can calculate horizontal and vertical count if you care.

    It will also be interesting how much an actual 10" screen at 300dpi will cost.