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posted by janrinok on Friday July 17 2015, @10:00AM   Printer-friendly
from the hickory-dickory-dock dept.

Intel's "Tick-Tock" strategy of micro-architectural changes followed by die shrinks has officially stalled. Although Haswell and Broadwell chips have experienced delays, and Broadwell desktop chips have been overshadowed by Skylake, delays in introducing 10nm process node chips have resulted in Intel's famously optimistic roadmap missing its targets by about a whole year. 10nm Cannonlake chips were set to begin volume production in late 2016, but are now scheduled for the second half of 2017. In its place, a third generation of 14nm chips named "Kaby Lake" will be launched. It is unclear what improvements Kaby Lake will bring over Skylake.

Intel will not be relying on the long-delayed extreme ultraviolet (EUV) lithography to make 10nm chips. The company's revenues for the last quarter were better than expected, despite the decline of the PC market. Intel's CEO revealed the stopgap 14nm generation at the Q2 2015 earnings call:

"The lithography is continuing to get more difficult as you try and scale and the number of multi-pattern steps you have to do is increasing," [Intel CEO Brian Krzanich] said, adding, "This is the longest period of time without a lithography node change."

[...] But Krzanich seemed confident that letting up on the gas, at least for now, is the right move – with the understanding that Intel will aim to get back onto its customary two-year cycle as soon as possible. "Our customers said, 'Look, we really want you to be predictable. That's as important as getting to that leading edge'," Krzanich said during Wednesday's earnings call. "We chose to actually just go ahead and insert – since nothing else had changed – insert this third wave [with Kaby Lake]. When we go from 10-nanometer to 7-nanometer, it will be another set of parameters that we'll reevaluate this."

Intel Roadmap
Year   Old   New
2014   14nm Broadwell   14nm Broadwell
2015   14nm Skylake   14nm Skylake
2016   10nm Cannonlake   14nm Kaby Lake
2017   10nm "Tock"   10nm Cannonlake
2018   N/A   10nm "Tock"


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  • (Score: 2) by Zinho on Tuesday July 21 2015, @06:51AM

    by Zinho (759) on Tuesday July 21 2015, @06:51AM (#211787)

    . . . it appears that being critical of what you did is offensive to you. Can't just accept that you made a mistake, that you have faults that need working on, I guess.

    Actually, I'm more confused than offended at the intensity of your response to my quoting the $713.94 figure for annual processing cost. You spent an entire post decrying my lack of research on this point, when I thought that was perhaps the least consequential point in the article I linked. I'll gladly admit I was wrong about that number, because it doesn't matter to me. You're right, of course; 90 watts running full tilt for a year will only cost ~$80 depending on your price per kWh (according to my back-of-the-envelope estimate, not intended to be either specific or accurate; YMMV).

    Here is an idea... next time, just dont be so damned worse than worthless. You do realize that your post was worse than worthless, right? It was misinformation. You did harm.

    Again, confusion on my part. Harm? Is someone going to lose money or need hospitalization because of what I wrote? Psychic trauma caused by a throwaway value that the quoted author couldn't even be bothered to divide by two to make his point? And there was nothing else in my original or follow-up post of value that could balance that potential damage?

    I think I'm having a Poe's law moment. Either you're sincere and have a wildly different perspective than mine on the value of precise data center operating cost estimates, or you're trolling me; I can't tell the difference.

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