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AMD Roadmap for Coming Year and Beyond

nexex writes: "With a new year comes new products, and AMD certainly has some new toys for us to drool over. The first of 2002 will see the release of "Thoroughbred," a version of the Athlon XP chip made on the more advanced 130-nanometer manufacturing process. The chip will cover 80 square millimeters in area, or 65 percent of the space of the "Northwood" Pentium 4 coming from Intel in early January. That chip measures 116 square millimeters, according to AMD estimates. For more, including info on Clawhammer, Sledgehammer, and all the Intel bashing you can handle, see here." I hope they don't really mean that "these new chips will also consume less heat than current AMD notebooks chips."

11 of 215 comments (clear)

  1. Technical information on Thoroughbred by Black+Acid · · Score: 5, Informative
    Geek.com has a short but informative page on AMD's future Thoroughbred processor. Interestingly, AMD will produce both mobile and desktop versions of the processor. Some specifics:
    Speed: 2.0GHz?
    Bus Speed: 133*2=266
    L1 Cache: 128K
    L2 Cache: 256K
    Microns: .13=130nm
    Form Factor: Socket A
    1. Re:Technical information on Thoroughbred by Waffle+Iron · · Score: 5, Funny
      Speed: 2.0GHz?

      Bzzzt. There's no such thing as GHz, only dimensionless numbers and meaningless postfix operators. Now, repeat after me:

      Speed: 2400+

  2. fear in their eyes by Frothy+Walrus · · Score: 5, Interesting

    "My biggest fear is that Intel will come out with a 32-bit processor with 64-bit extensions because it is the right thing to do," Sanders said. "The Itanium it turns out is a niche product...We are going to have a role in the industry because we better fulfill Microsoft's needs."

    the Itanium is a niche product now. in a few years i expect its time will come. 64-bit is not cool now but eventually OEMs are going to lean that way for upward compatibility. remember that the PowerPC existed in relative obscurity for a while too, and now it's the basis for what are probably the best UNIX machines on the market.

    1. Re:fear in their eyes by Yokaze · · Score: 5, Interesting

      The reason, why Itanium is considered as niche product by AMD is not because it's 64-bit (as AMD upcoming Hammer is too), but it's new instruction-set and architecture (in contrast to AMDs Hammer)

      The Itanium-architecture currently seem to have some problems.
      A group surounding Professor Wen-mei Hwu from the University Illinois is developing a compiler called IMPACT which should take advantage of the EPIC architecture. He made some observations concerning the Itanium.
      Theoretically, the Itanium is capable of issuing 6 instructions simultanously. But on a SPEC benchmark, called mcf, the processor achieves only 0.15 IPC. Throughout the SPECint2000 benchmark the CPU calculates only 10% of the time. Most of the time the CPU idles because of memory accesses or pipeline-flushs.

      Currently, the Itanium leads in certain benchmarks (Floating Point, IRC), but lags in other areas.

      > the Itanium is a niche product now. in a few years i expect its time will come

      You're probably right, but only time will tell.
      Maybe EPIC is the wrong way, maybe not.

      --
      "Between strong and weak, between rich and poor [...], it is freedom which oppresses and the law which sets free"
  3. Link to 'official' roadmap by Zach` · · Score: 5, Informative

    http://www.amd.com/us-en/Corporate/VirtualPressRoo m/0,,51_104_608,00.html

    That link includes a pretty roadmap graphic. It also shows the Barton design following the Thoroughbred release.

  4. Silicon-on-Insulator (SOI) technology by Black+Acid · · Score: 5, Informative
    The article says AMD's new processor will utilize SOI technology. A great page on SOI technology is UCL/DICE - SOI (Silicon On Insulator) and quantum devices. Heavy stuff. There's also a nice explaination of SOI from IBM:
    SOI refers to placing a thin layer of silicon on top of an insulator, such as silicon oxide or glass. The transistors (switches that are used in microprocessors) are then built on top of this thin layer of SOI. The basic idea is that the SOI layer reduces the capacitance of the switch, so it operates faster.

    IBM has built and tested SOI-based chips that have 20-35 percent (frequency) performance gain or 2-3X lower power at the same frequency as bulk CMOS technology. This is equivalent to about two years of progress in bulk CMOS technology.

    The ultimate goal is to use SOI as the substrate for mainstream CMOS technology used in the manufacturing of microprocessor chips that power computers and other emerging electronic devices.

    Earthweb has a detailed explaination of SOI by Robert Richmond. Apparently, SOI was invented by IBM.
    1. Re:Silicon-on-Insulator (SOI) technology by Harumuka · · Score: 5, Informative
      Indeed. IBM's new technology however will likely become widespread in the near future. AMD's processor will no doubt increase interest in SOI, and prove it's an effective solution. Already Samsung's upcoming 64-bit 21264E Compaq Alpha is rumored to have SOI.

      SOI is the wave of the future. In the next 4-5 years, IBM hopes to push processor speeds to 5GHz.

      --
      What do you think of MusicCity now?
  5. Re:What keeps Intel alive? by Metrol · · Score: 5, Informative

    If the decisions were made on a strict technical basis, what would keep Intel alive?

    Lower cost bundling to the OEM's
    Fewer customer returns
    Faster turn around to OEM's with replacement parts
    High power processors ready for laptops today

    Mind you, I run 2 Athlon machines at home, and 1 at work. On all of these machines I have been extremely pleased with stability and performance of the AMD processors. I always build my own PC's, and I am not an OEM. I don't have the same kinds of concerns they do.

    Mabye the free market rules are not applied to computers?

    The free market works just peachy. Athlons are doing quite well with folks such as myself purchasing individual components. It's the OEM space that AMD is hurting in, and for a variety of reasons.

    --
    The line must be drawn here. This far. No further.
  6. They need way better motherboard support by Anonymous Coward · · Score: 5, Insightful

    I've said it once, I'll say it again... No one ever wants to flat out say that the motherboards for AMD chips are a lot less well supported than the motherboards for Intel chips because they're so busy cheering for the underdog.

    But if you dig deep into, say, Tom's Hardware Guide: Another factor is the stability and product quality of a system: while all Athlon processors suffered from occasional instability in our tests, the Pentium 4 platform ran without a glitch. (http://www6.tomshardware.com/cpu/01q4/011031/xpvs p4-15.html [tomshardware.com])

    Now, for me and I'm guessing a lot of people, system stability is far more important than a few percent performance increase. Since these machines are so closely matched and overpowered anyway, I'd like to see more emphasis on other factors like stability. More than a single sentence buried in one review, anyway. If these things are crashing during the tests, I want to know about it with a big red X on the graph...

    Or just the chance to stop having to download freakin' 4-in-1 drivers for my KT7A... if I had known about the KT7A Faq (http://www.viahardware.com/faq/kt7/kt7faq.htm) before buying one, I probably would've passed... but all the "review" sites just a good things to say about it...

  7. amazing new technology by rneches · · Score: 5, Funny

    These new processors actually do consume heat as they operate, turning it into valuable CPU cycles. These processors require the use of a whole new CPU packaging technology that pumps heat into, rather than out of, the CPU core. Initial tests in laptop configurations have proven uncomfortable to use, due to the fact that the laptop begins to condense water out of the air, and eventually frost over as it runs. AMD expects that these problems will be solved by the time these processors reach the marketplace.

    They will no doubt use this new technology to bury Intel, Microsoft, AOL Time Warner and the Soviet Union. Having vanquished these foes, they will split their company into a half dozzen competing CPU manufacturers that compete fairly with one another. Each of these new chip makers will pour billions of dollars into Linux development. Their executives and directors will use their extra income to feed starving children and help build a better public education system.

    Oh, wait. That would break the laws of thermodynamics. Never mind.

    --
    In spite of the suggestions and all the tests that I have made, I have not cavato a spider from the hole.
  8. Itanium architecture vs. the mainstream by Animats · · Score: 5, Informative
    Even within Intel, there was considerable opposition to the Itanium. Very Long Instruction Word machines are notoriously hard to program, and take very elaborate compilers to get even marginally good utilization of their explicit parallelism.

    The best case for VLIW (Intel calls it EPIC, because VLIW has a bad rep, but it's VLIW) is inner number-crunching loops. Think rendering, audio/video compression and decompression, and similar stuff. But most computing isn't about tightly coded inner loops any more. Least of all on servers. Mostly, it's about calling lots of little subroutines that call more little subroutines. That's the worst case for explicit parallelism. Unless the compiler optimizes over subroutine call boundaries (which typically means very heavy inlining), explicit concurrency stalls at each subroutine call. Not good. The HP compiler guys working on the Itanium compiler admitted a few years back that it was going to take a major breakthrough to generate good Itanium code.

    Three times in the past, Intel has tried to move away from the x86 architecture to a new, more modern one. The iAPX 432, the i860, and the i960 were all moves in that direction. All three were dismal flops. In Andy Grove's book, Only the Paranoid Survive, he takes this as a lesson that Intel should't try to force an architecture change on its customers.

    I would have expected Intel to come up with the Sledgehammer and somebody else to be pushing the Itanium.