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News AMD's GlobalFoundries deal reveals weak demand

Discussion in 'Article Discussion' started by Gareth Halfacree, 7 Dec 2012.

  1. Gareth Halfacree

    Gareth Halfacree WIIGII! Staff Administrator Super Moderator Moderator

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  2. greigaitken

    greigaitken Member

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    it's like they had 2 or 3 good designs and then backed off innovation. sure bulldozer is 8x the performance of an xp1800 but it took 10 years. they know they cant compete on speed but now they've given up. squishing more and more of the same old cores onto a die aint gonna help - not even in server land.
     
  3. Griffter

    Griffter New Member

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    shame, do feel a bit sorry for them, and more sad for us. no real competition in business is never good for us normal guys!
     
  4. Xir

    Xir Well-Known Member

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    A bit misleading, GloFo doesn't sell wafers, it sells a product on a wafer.
     
  5. Dave Lister

    Dave Lister Member

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    Could they not use the old phenom 2 architecture? put as many of the old top end chips in a single chip using the latest 20nm (not sure if AMD are that far along yet, but whatever the latest is) fabrication process. I know the phenom 2 is good because i'm still using an X6 1100T, which runs all my games fine and is also good at more boring stuff .
     
  6. Gareth Halfacree

    Gareth Halfacree WIIGII! Staff Administrator Super Moderator Moderator

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    And AMD doesn't buy wafers, 'cos it's a fabless chip company these days. Nevertheless, the agreement betwix the two companies is called a Wafer Supply Agreement. Yes, GloFlo puts stuff on the wafers before it sends 'em to AMD - that's GloFo's job. If it's confusing, blame AMD and GloFo - they're the ones calling it a WSA.

    It took Intel six years to realise that the NetBurst architecture was rubbish and switch back to a process-shrunk and optimised version of the PIII architecture. We're now just over a year into Bulldozer, so if AMD follows Intel's path it'll be another five years before it ditches it and goes back to the way things were. Assuming: it doesn't catch on sooner, and; it doesn't run out of cash before then.
     
    Last edited: 7 Dec 2012
  7. Dave Lister

    Dave Lister Member

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    Intel never had the financial problems that AMD seem to have, so hopefully that will be a bit of a kick in the Ar*e for AMD to rethink everything more quickly.
     
  8. rollo

    rollo Well-Known Member

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    115mil is nothing in this market. Thats a pretty huge reduction from the 500mil it had on order before.

    Expecting a GPU patent sale before end of next year by AMD.
     
  9. Xir

    Xir Well-Known Member

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    Ah? Dicing and Packaging and Test is also GloFo, or is that still AMD?
    I only know GloFo Dresden ships entire wafers, the rest is done in a couple of places in southeast asia.
     
  10. Gareth Halfacree

    Gareth Halfacree WIIGII! Staff Administrator Super Moderator Moderator

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    Here: this is AMD's press release on the matter. Note the use of the term 'Wafer Supply Agreement (WSA)' throughout; note also the complete lack of any reference to dicing, packaging or testing. Here's how it works: AMD's Wafer Supply Agreement (WSA) is AMD's contract with GlobalFoundries which states how many wafers AMD will buy in a given period; these wafers are 'supplied' to AMD, but likely do not leave the building until AMD has paid separately for them to be diced, packaged and tested. That, however, is a separate agreement - and likely doesn't need renegotiating, as it will be a simple blanket "pay us $X per $Y final products." AMD buys fewer wafers, there are fewer completed products, the cost of the miscellany goes down.

    Thus: AMD has renegotiated its wafer supply agreement with GlobalFoundries, as the article states. That wafer supply agreement is an agreement on the supply of wafers to AMD ready for further processing, either by GloFo, by AMD, or by A. N. Other Company. The latter part has not been renegotiated; only the wafer supply agreement, as the article states.

    The article isn't misleading at all; it does what it says on the tin. It's just that businesses are a lot more complicated and convoluted than you give them credit for: you can 'buy' a product without ever actually receiving anything physical, and you can even sell it on too - all without ever having actually held the item in question.
     
    Last edited: 7 Dec 2012
  11. Chicken76

    Chicken76 Member

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    It's not as bad as it sounds. GloFo's yields on 32nm wafers must have improved over the years, and will probably improve further in 2013. That means AMD will need to buy fewer wafers from GloFo in order to sell the same number of finished products.
     
  12. greigaitken

    greigaitken Member

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    there is a way out - if they can make an 'on-the-fly' real time x86 - gpu compiler and excute instructions in real time invisible to developer and user then they have a chance. I know that goal has probably been looked into and a 'no sir' probably came back, but they have more chance on that route than arm rubbish.
     
  13. Xir

    Xir Well-Known Member

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    I'm sorry if I sounded...accusing. I didn't mean to imply you mted something.

    Still it's strange that they order a specific amount of wafers, and not (working) devices. Different products yield different amounts of devices per wafer. (due to different devicesizes and yields) Not to mention enormous differences in price per wafer depending on the device.

    No reason to doubt my professionalism in regard to this matter though;)
     
  14. asura

    asura jack of all trades

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    It's still the same amount of materials and work, regardless of the yield. Just as Architects charge for work done and submitting applications; not getting permission from said application.

    They may have a "buy back" rate on any defective chips, as presumably the silicone its self is still of a sufficiently high purity to go back into the melting pot, as it were...
     
  15. Xir

    Xir Well-Known Member

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    Partially right, the amount of work and material is about the same. Processors will have morw layers of wiring than than other chips though.
    "simple" designs have a much higher yield (good dies per wafer) as fast/complicated ones though, and die size ( and therefore number of dies per wafer) varies wildly though.

    Buy Back for defective dies...the amount of functioning dies is known before delivery. But yes, maybe. Can't comment on that.
    Melting back old silicon, you'd think it'seasy. But forget it, it's not done. Wafers (unpatterned) aren't manufactured by GloFo (or any other semicon company).
    The solar guys make their own though.
    Most wafer manufacturers don't make their own silicon.

    Ah I just remembered, there are companies that buy silicon "rubbish" from the likes of GloFo and also some that buy defect and broken "raw" wafers.
    If it interests you, look at www.wafernet.com, they make for cool clocks or mirrors and the likes :D
     
    Last edited: 8 Dec 2012
  16. DbD

    DbD Member

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    It is pretty bad - it means no one wants to buy the chips. You understand what this agreement says:
    Instead of AMD buying and selling $500 mil chips, they will buy $115 mil chips and pay GloFo $320 mil to do nothing. i.e the situation is so bad they can't even sell the chips at cost or lower prices ($500 mil chips sold at 1/2 cost price would still be $250 mil money, a lot better then whatever they can sell $115 mil chips for minus $320 mil).
     
  17. DbD

    DbD Member

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    No edit - it gets worse. In 2013 AMD must buy $1.15 billion of wafers from GloFo, they are not allowed to use any other fab to build chips. If they don't need $1.15 billion of wafers they must pay up again. So they can't buy what they need from whoever gives them the best deal, GloFo has em by the short and curlies and is squeezing hard.
     
  18. Xir

    Xir Well-Known Member

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    Even though most Foundryfabs will tell you otherwise, switching a product from one fab to another isn't as easy as you'd think, not even within one company, let alone from one company to another.
    Takes....well years to get a decent yield really.

    Also, GloFo is specialised in the processes AMD needs. (as they were developed at GloFo when they still were AMD's Fab 38) :D
     
  19. DbD

    DbD Member

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    The whole point of being fabless is you can pick the best fab for your business, and right now GloFo's gate first process node technology isn't the best.
     
  20. Tyinsar

    Tyinsar 6 screens 1 card since Nov 17 2007

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    All I know is that there are a lot of people who'd like to make ITX systems with AMD APUs but there is practically no supply of FM2 ITX boards. The Asrock one has issues (and extremely limited availability) and the MSI one has disappeared.

    I have an ITX case, a 160W-200W PicoPSU (with a 192W brick) and no FM2 board for it. :sigh: I dropped in a Gigabyte Z77N-WIFI board & Intel i5-3750K chip and am toying with the idea of a triple boot system (Win 8, Mountain Lion, & Linux) instead. Still, if I could find a decent FM2 ITX board...
     

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