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VIA Introduces the Nano Processor

Vigile writes "While the VIA Isaiah architecture had been previously discussed, the new x86 processor is officially being released as the VIA Nano. The Nano marks VIA's first 64-bit, superscalar, speculative out-of-order CPU design and is being built on Fujitsu's 65nm process technology. While direct performance comparisons are still missing, the products being released could bring Intel's Atom platform to its knees: clock speeds as high as 1.8 GHz or as low as 1.0 GHz with a maximum power draw of only 5 watts! VIA's recently announced mini-note OpenBook platform is a likely candidate for the Nano the processors but they will likely find their way into mainstream desktop and notebook computers as well." Reader MojoKid contributes a link to HotHardware's story on the chip now known as the Nano , as well as a January interview with VIA's Centaur design center president, Glenn Henry, who "went into fairly deep detail on what VIA had in store with Isaiah."

43 of 162 comments (clear)

  1. Cue Apple's lawyers by barryp · · Score: 3, Insightful

    How long before "Nano" gets renamed because of another electronic processing device.

    1. Re:Cue Apple's lawyers by Oxy+the+moron · · Score: 2, Funny

      I had this same thought. Imagine, though, if Apple agreed to run i[music player/phone name]s on the VIA Nano processor. I think the universe might implode!

      --

      Proudly supporting the Libertarian Party.

    2. Re:Cue Apple's lawyers by OrangeTide · · Score: 5, Insightful

      I suspect that Isaiah was renamed Nano in response to Intel's Atom. Small 4 letter names for small cpus. (I guess). Although Isaiah was likely always intended as a non-marketing codeword, I believe someone at VIA even mentioned that before.

      --
      “Common sense is not so common.” — Voltaire
    3. Re:Cue Apple's lawyers by Azar · · Score: 2, Funny

      Maybe they could get this processor could scale down small enough to fit into the Apple iPod Nano. Then Apple could get Robin Williams to be the spokesperson for it and they could advertise it as the "Nano Nano". Or maybe the "Apple Mork". They could even wrap it in a loud looking blue, orange, and yellow protective jacket.

      Apple fans would still buy it.

    4. Re:Cue Apple's lawyers by morgan_greywolf · · Score: 2, Funny

      Well, I think there's a few devices with the word Micro in them. But if it came down to it, they could just switch to Pico.
      Will they be introducing a more power hungry high-end workstation or server version? I propose that they could call it 'Emacs'!
    5. Re:Cue Apple's lawyers by TheRaven64 · · Score: 4, Informative

      I know you're joking, but ARM chips in the GHz range are drawing about 250mW, and the chips in the iPod Nano run a lot slower than this so they've got a long way to go if they want to compete in this kind of space, or even the handheld space.

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    6. Re:Cue Apple's lawyers by Anonymous Coward · · Score: 2, Funny

      "You think that's funny, dickcheese? I bet you're sat there fucking creaming yourself because some dipshit mod modded you 'funny' cause you made him spray Cheeto dust all over his fifteenth fucking chin. You think you've contributed something, you've sat back in smug shit-eating satisfaction that you're some all round fucking funny guy but you're not, because you're a fucking nothing. What do you think you've contributed here, limpdick? Fuck off before I slap you in your shit-filled mouth."

      Holy Jesus.

      Taco has finally lost it.

    7. Re:Cue Apple's lawyers by papna · · Score: 3, Informative

      Incidentally, VIA has a theme among their processors/products of having Biblical codenames for things. In addition to Isaiah, Nehemiah, Eden, Ezra, Esther, and Samuel come to mind.

    8. Re:Cue Apple's lawyers by Emperor+Zombie · · Score: 5, Funny

      The iPod Nano Nano? Sounds like something Mork would use.

      --
      I'm so excited I just made water in my pantaloons!
    9. Re:Cue Apple's lawyers by mabhatter654 · · Score: 2, Informative

      it's also part of the NanoITX form factor they've been working on for years. I think even before iPod had a Nano.

  2. Really... by cartman · · Score: 4, Insightful
    From the article summary:

    [Nano] could bring Intel's Atom platform to its knees: clock speeds as high as 1.8 GHz or as low as 1.0 GHz with a maximum power draw of only 5 watts!


    Intel's chip has a power draw of less than 2.5 watts for the highest-clocked chip. I don't see how a power draw that's twice that amount would bring Intel's atom to its knees.

    Also, I don't understand this necessity for cheesy bad-action-flick terminology ("Intel's chip brought to it's knees!") when all that has happened is a bit player releasing a product with no performance figures.

    1. Re:Really... by Rogerborg · · Score: 2, Insightful

      Not to mention that the Atom is fabbed at 45nm, so is going to have lower per-unit manufacturing costs. Oh, and since the Atom will also have higher volume, it'll spread its fixed-cost development overheads better. It's hard to see in which market segment the Nano hopes to compete. Rich and dumb, perhaps. Nobody make a Mac joke.

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    2. Re:Really... by pablomme · · Score: 5, Informative
      Hey, hold on. The press release has a little table which is worth reading. The above sentence should read:

      [Nano] could bring Intel's Atom platform to its knees: clock speeds as high as 1.8 GHz with a maximum power draw of 25W or as low as 1.0 GHz with a maximum power draw of only 5 watts!
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      The state you are in while your HEAD is detached... - wait, what?
    3. Re:Really... by DrSkwid · · Score: 5, Informative

      Like the old joke "the watch is tiny but look at the battery I have to carry in a suitcase" take a look at this photo.

      That's the CPU in the foreground, passively heated, oo groovy. But wait, what's that huge heatsink with the fan ?!
      Intel have offloaded all the power requirements into the northbridge. That way they can say "our CPU is 2.5w matey".

      Oh, and it was supposed to ship June '08 but that's been quitely cancelled so no MSI Wind for you for the near future.

      --
      There are places where the networks are not touching,and there are places where they are-Boeing's Lori Gunter
    4. Re:Really... by bestinshow · · Score: 5, Informative

      1) Intel specify typical TDP. VIA's is max TDP.

      2) Intel's desktop Atom (Diamondville) is 4W, not 2.5W.

      3) Intel's chipsets are 4x4s in comparison to the moped-like Atom, thus power consumption is widely unbalanced. VIA have a single-chip solution, but I don't know the power consumption.

      4) CPUs spend most of their time in idle - Nano uses 100mW here for all but the highest-end Nano.

      5) Nano is more powerful per clock than Atom.

    5. Re:Really... by bunratty · · Score: 2, Insightful

      The Atom is geared towards cell phones, smartphones, and PDAs. The Nano is geared towards low-powered desktops, laptops, and tablet PCs. I think the Nano draws too much power to be used on devices that will use the Atom, and the Atom doesn't have enough processing power to be used on the devices that will use the Nano. Is there some overlap where the two will directly compete?

      --
      What a fool believes, he sees, no wise man has the power to reason away.
    6. Re:Really... by Anonmyous+Coward · · Score: 2, Funny

      > for cheesy bad-action-flick terminology ("Intel's chip brought to it's knees!")

      I was thinking more pr0n-flick (the bad goes without saying) than bad-action-flick imagery from that statement. Don't read too much into what that says about me.

    7. Re:Really... by pablomme · · Score: 2, Informative

      Try the processor's page or the white paper. These mainly compare Nano with the C7, so you only need to find comparisons between the C7 and other processors.

      --
      The state you are in while your HEAD is detached... - wait, what?
    8. Re:Really... by TheRaven64 · · Score: 2, Insightful

      Cell phones, smartphones and PDAs use ARM chips (and occasionally PowerPC and SuperH chips) where the power usage peaks at around 250mW. The Atom doesn't come close to competing in this arena, which is why Intel are trying to invent a new market segment for it.

      --
      I am TheRaven on Soylent News
    9. Re:Really... by LarsG · · Score: 4, Insightful

      The Atom is geared towards cell phones, smartphones, and PDAs. You kid, right? Atom is not for cell phones. At idle the Atom draws 15-20 times more electricity than what you want on a phone.

      Not to mention that Atom is a CPU only, you have to add a north/southbridge to get something comparable to a current ARM cell-phone SOC. To give an example - the TI Omap2420 contains everything plus the kitchen sink -accelerated 2d/3d, 3G stuff, SD-card controller, USB interface, IRDA interface, memory controller, display controller (including TV-out)...

      Currently, the Atom doesn't make much sense except on devices where X86 compatibility is a plus. In other words, subnotebooks.
      --
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    10. Re:Really... by Wdomburg · · Score: 5, Insightful

      Trying to compare the two processors with the amount of information available on them right now is pretty silly in general. Clock speed comparisons are even more silly considering the vastly different architectures (single-issue, in-order vs three-issue, out-of-order) and cache sizes (24K L1-I, 32K L1-D, 512K 8-way L2 vs 64k L1-I, 64K L1-D, 1024K 16-way L2).

      Power comparisons are a bit premature at this point as well. Noone knows what typical consumption is at this point; just idle and max. A lot depends on how effective the power management is in each processor. Depending on the performance delta between the chips it's also possible that a higher maximum TDP won't always be the disadvantage it seems to be; if the Via chip has higher instruction throughput, it means it can return to idle state that much quicker.

      There's also the question of the whole platform, as well. The chipset from Intel manages an impressive TDP (about 2.3W) but is somewhat limited - only 400/533MHz FSB, low max resolution (1366x768 LVDS or 1280x1024 SDVO), one DDR2 400/533Mhz slot, only two 1x PCI-e ports, no SATA and only one PATA channel. So far as I know there are no hard numbers of graphics performance since they're integrating a licensed design (PowerVR SGX535) that has traditionally been used in embedded devices. However their own slideshows comparing the capabilities with their (over four year old!) 915G chipset show about half the memory bandwidth and less than a third the pixel rate. In other words, pretty piss poor. They do, however, include hardware acceleration for most common codecs, which should minimize the impact in their target market.

      The new chipset Via is offering - the VX800 - consumes far more power at peak (though as with the processor this may or may not reflect typical depending on how the power management is implemented) but is a bit more featureful - 800MHz bus, up to 1920x1200, two DDR2 667MHz slots, a 4x PCI-e slot in addition to the two 1x slots, two SATA 2.0 ports and video capture support. They also offer a lower power version - the VX800u - which drops the peak TDP to 3.5W but drops the bus to 400MHz and nixes the 4x PCI-e slot and SATA ports.

      My take is that the Intel offering is probably better suited to certain embedded applications as well as the MID market. The main market these two will likely compete in is the burgeoning UMPC market. Without real performance and power numbers it's hard to say who has the edge. More likely than not which chip is best will depend entirely on what trade-offs the manufacturer is willing to make.

    11. Re:Really... by bunratty · · Score: 2, Informative

      No, I'm not kidding. The Wikipedia article on Intel Atom also says that Intel Atom is for smartphones. So the Atom is only for ultra-mobile PCs? I now see that it may not be underpowered for that application after all.

      --
      What a fool believes, he sees, no wise man has the power to reason away.
    12. Re:Really... by Wdomburg · · Score: 2, Interesting

      It's definitely not a straight-across comparison. Intel always includes a footnote stating "TDP specification should be used to design chipset thermal solution. It is not the maximum theoretical power the chipset can generate." while Via reports the maximum theoretical power consumption.

    13. Re:Really... by Rogerborg · · Score: 2, Insightful

      Try again. The point is that the Atom can undercut the Nano, effortlessly, if it has. So at best the Nano will briefly push the price of the Atom down. It can never win though, which is why it will have to find its own market segment. Intel will not allow it to compete directly.

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      If you were blocking sigs, you wouldn't have to read this.
    14. Re:Really... by ozbird · · Score: 2, Interesting

      4) CPUs spend most of their time in idle - Nano uses 100mW here for all but the highest-end Nano.

      That's the bit I didn't understand: why does the 1.8GHz Nano idle at 500mW, five times the idle power of the 1.0GHz to 1.6GHz parts? Either it's a typo, or perhaps it's not a "Nano" core at all.

  3. So, how does it stack up against ARM products? by jcr · · Score: 2, Interesting

    I must admit that a 5-watt, 64-bit processor sounds pretty spiffy, but I'd really like to see how it compares to the low-power 32-bit machines that are available now.

    -jcr

    --
    The only title of honor that a tyrant can grant is "Enemy of the State."
  4. I should trademark some names... by Dzimas · · Score: 3, Interesting

    I should rush off to trademark Muon, Quark, Lepton, Meson and Positron. But seriously, the sudden movement at the bottom of the processor market highlights a seismic shift toward ultra portables. The Asus eee was the vanguard, and I suspect we'll see literally dozens of decent machines in this market segment by the end of the year. It remains to be seen whether anyone will actually make money in this segment, though. Asus set the bar low with a $299 machine and consumers are expecting to be bowled over by increasingly capable machines at that price point.

  5. Ummm, that's not all that impressive by Sycraft-fu · · Score: 4, Informative

    Intel has 65nm Core Solo processors (the U1300-1500) that are spec'd at 5.5 watts TPD, and they tend to be conservative on that. Now I suppose it could end up that the Via chip does more per clock than the Core Solo, but I'd want to see some real world benchmarks before buying in to that. Via has traditionally not been that powerful per clock, and Intel's Core chips are some of the most powerful per clock of anything we've yet seen.

    Also reading the article, 5 watts isn't the max, 5 watts is the TDP at 1GHz. Going up to 1.8GHz you go to 25 watts. This is very similar to the Core Solo (5.5 watts for 1-1.33Ghz, 27 watts for 1.66-1.83GHz). So it seems to me this isn't really a competitor to the Atom, more to the Core Solo. However the Core Solo is a pretty impressive chip,, so to be a real competitor this will need to be as well.

    Also Intel has a 45nm factory up and running full steam, with parts available retail. Currently it's Core 2 desktop components it's making, but there's no reason that it can't do these Core Solo notebook chips as well. Of course, going to the smaller process would mean even less power usage.

    So we'll have to see how this chip does in real world benchmarks once it's available to third parties. However, it isn't some new part that comes in below what Intel is offering, rather it is in the same segment as their Core Solo. That means it faces some reasonably stiff competition on the performance front.

    1. Re:Ummm, that's not all that impressive by Sycraft-fu · · Score: 2, Informative

      No. TDP is the thermal dissipation spec. It is the spec for manufacturers as to how much heat their system must be able to dissipate for a given processor. Thus, it is the absolute maximum. It is not feasible to have a thermal solution that doesn't meet the max dissipation or it'll overheat. Hence the number is a conservative max. You can see this in the fact that multiple processors will have the same TDP. Obviously the slower processors use less power, however Intel specs the TDP for a range, not for a single unit. So it is the max that the highest end unit will dissipate. After all, a thermal solution can be more than it needs to be, it just can't be less.

    2. Re:Ummm, that's not all that impressive by Wdomburg · · Score: 2, Informative

      No, it's not the absolute maximum. Look at their specs. They all say in the foot notes: " TDP specification should be used to design chipset thermal solution. It is not the maximum theoretical power the chipset can generate."

  6. Intel won't be losing any sleep by mollymoo · · Score: 2, Insightful

    Why would this worry Intel? Not very many comparative benchmarks, but the IPC of the Nano and a Celeron-M appear to be similar (extrapolating from the bottom graph in TFA). That means a 1GHz Nano (TDP: 5W) would have similar performance to a 1.8GHz Silverthorne Atom (TDP: 2.5W). The 1.8GHz Nano has a TDP of a whopping 25W - that's Core 2 territory. Intel won't be very worried, especially since their parts are built on 45nm, so they get far more chips per wafer.

    --
    Chernobyl 'not a wildlife haven' - BBC News
    1. Re:Intel won't be losing any sleep by bestinshow · · Score: 3, Informative

      The Diamondville Atoms that this will compete with use 4W though. In addition the Intel chipsets that they have been paired with so far use up to 22W! If VIA have a 10W chipset (VX800) to use with this, they will have the best overall *platform* in terms of power consumption, and performance will be good as well apparently. The TDPs appear to ramp after 1.3GHz, it must be a side effect of the Fujitsu 65nm process.

  7. Re:Nano? by WK2 · · Score: 2, Interesting

    Slashdot encodes its pages in ISO-8859-1, which is standard for the www. In fact, according to HTTP 1.1, it is the default if no content encoding is specified. Unfortunately, ISO-8859-1 is quite limited, and does not include support for the Greek letter mu, nor the micro symbol, which look identical, but actually each have their own code in Unicode.

    --
    Write your own Choose Your Own Adventure. http://www.freegameengines.org/gamebook-engine/
  8. Call me a cynic by Bullfish · · Score: 3, Insightful

    but considering that all of my experiences with Via's products have been problematic at best, I will give this product the same shunning I have given their motherboard products. At least until I see a couple of years of good real world reports... Frankly I am surprised that the company lives

    1. Re:Call me a cynic by jcgf · · Score: 2, Informative

      My experiences with VIA are similar.

      I had a VIA 533 MHz C3 based micro-itx board and I hated it. It performed about as well as a P2 at 350MHz at best. Things that I could do on my Athlon 64 3500 in 2 hours took 12-13 on the VIA system (converting downloaded AVI files to DVDs for my folks who didn't have a DVD player that could do anything but DVDs) so instead of doing 2-3 movies at night after work, I would have to leave it run overnight and hope that it didn't encounter any errors in the process. The graphics card did not really work under BSD and I'm told that the Linux support was bad too (don't use it). Their bragged about hardware accelerated crypto was also not supported by anything so it was effectively useless. I also couldn't get Windows XP to work with it (it installed but crashed all the time) so I ended up with a machine that dual-booted Win2k and FreeBSD 6.0 without X windows. I thought about building a car PC, but I ended up selling the system instead.

      I don't plan on buying VIA products again

  9. Intel Atom Line Info by FurtiveGlancer · · Score: 2, Insightful

    These new chips, previously codenamed Silverthorne and Diamondville, will be manufactured on Intel's industry-leading 45nm process with hi-k metal gate technology. The chips have a thermal design power (TDP) specification in 0.6-2.5 watt range and scale to 1.8GHz speeds depending on customer need. By comparison, today's mainstream mobile Core 2 Duo processors have a TDP in the 35-watt range. From Intel's web site.

    It appears Via has a decent product, but nothing that will cause Intel to break the crease in their designer jeans.
    --
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  10. Re:Stop this nano craze by TheRaven64 · · Score: 2, Funny

    I liked the iPod Nano. It made me imagine full-sized iPods that were 10e9 times larger. This is less fun.

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    I am TheRaven on Soylent News
  11. Re:It's called the Nano? by DrPizza · · Score: 2, Informative

    The noble gas is xenon, not Xeon.

  12. Re:I'd like to see vpn/firewall box around this CP by idiotnot · · Score: 2, Funny

    I know both OpenBSD and NetBSD have had support for the earlier Via hardware crypto devices; if the new ones are sufficiently similar, the support should follow very shortly.

  13. Re:Nano? by Anonymous Coward · · Score: 2, Informative

    (Anonymously, since I don't want to lose the mod points I used)

    Unfortunately, ISO-8859-1 is quite limited, and does not include support for the Greek letter mu, nor the micro symbol, which look identical, but actually each have their own code in Unicode.

    You might want to check your facts better, before posting. "MICRO SIGN", unicode code point 0x00B5, 0xB5 in ISO8859-1.

  14. Re:Obligatory. by iowannaski · · Score: 3, Funny

    1997 called. It wants its obligations back.

    --
    i forget
  15. Re:Nano? by Jesus_666 · · Score: 2, Informative

    Actually, Slashdot goes a lot further. Regardless of the encoding used, HTML entities should be properly handled by the browser - so when I type ☺ the browser should display a smiling face regardless of how theye characters are encoded. Since HTML entities already are written in ASCII, compatibility between Latin-1 and UTF-8 s not a problem.

    Slashdot, however, actively filters out most HTML entities. I've been told this was to avoid certain site-breaking characters, but it would be easy to whitelist a whole range of characters, for example most of the BMP.

    These restrictions are entirely because the Slashdot admins want them. Period.

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  16. Performance Numbers... by PHanT0 · · Score: 3, Informative


    "While direct performance comparisons are still missing"... you can get the indirect ones for now.

    http://www.fudzilla.com/index.php?option=com_content&task=view&id=6932&Itemid=1