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Podcast: AMD Loss Obscures Aggressive Chip Plans
This is a heady time for server buyers. Benchmarks are better than ever before, and there's a big argument to be made for upgrades, which can be paid for with energy savings achieved by the latest processors. Intel has stolen many of the recent headlines, with the launch of its new Nehalem Xeon processor, which is justifiably winning kudos for its performance and memory bandwidth. At the same time, AMD notes that it's still very much in the game. It points out that the first Operton broke new ground architecturally when it was released in 2003, and that AMD was first to market with an integrated, on-chip memory controller. (That's a tactic Intel has only just adopted, with the Quickpath Interconnect built into the newest Xeons.) The processor performance battle between Intel and AMD remain intense, and we're likely to see an ongoing game of multicore one-upmanship. Interestingly, the battle now seems to be not just, how fast can you go, but also, how many cores can you pack onto one slice of silicon? OK, so let's get to my podcast with Rozanovich. The most interesting trend on the immediate horizon is the move beyond four cores. Keep in mind that quad core processors are going to remain the sweet spot for users for years to come. Indeed, the predilection among server users is toward multi-socket, quad core designs. So, for example, you have motherboards hosting dual quad processors, which gives you eight physical cores. Then, when virtualization is added on top of that, the number of logical cores available on which to run apps is doubled or quadrupled. But back to that "beyond-four-core" trend. AMD introduced its third-generation Opteron (code-named Shanghai) in November. Those are 45-nm, quad-core devices, which are delivering solid performance and proving popular. The six-core Istanbul is coming this year. Next up, in 2010, are the eight-core "Magny-Cours" (that's how they spell it) and 12-way Sao Paulo. You can see the roadmap in this slide:
"There's a balance today," he said. "There are a lot customers still asking us for single-threaded performance applications. You have another spectrum of the IT community asking for as many cores as possible. Applications like Oracle on the database side -- they like cores." For this niche, Rozanovich talked up the applicability of AMD's Shanghai (Opteron) HE and the soon-to-be released, low-voltage Shanghai EE (energy efficient) quad-core processors. As well, he says AMD has also been working with OEMs to support the development low-power motherboards. "It's not just the CPU; the whole infrastructure around it matters from a low-power perspective," he added. Other snippets from the podcast: That's it for now. Once again, press the tiny play button here to listen to our chat, or open the podcast player floating on the lower left of this post. Follow me on What's your take? Let me know, by leaving a comment below or e-mailing me directly at alex@alexwolfe.net. Like this blog? Subscribe to its My videos on ( YouTube) Facebook LinkedInAlex Wolfe is editor-in-chief of InformationWeek.com. « Lego, Rock Band Building Up Business | Main | Cellular Network Cards Miss Market Opportunity » |
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