Now It's A Quad-Core War

By Kristen Kenedy

July 24, 2006

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The battle for quad-core market position has already begun for processor rivals Advanced Micro Devices and Intel.

On a second quarter earnings conference call Thursday, AMD executives said the company's planned quad-core processor--based on what executives characterized as a new microarchitecture--will be demonstrated before the end of the year.

"We have a new microarchitecture under development and the first substantiation of that will be the quad-core to be launched in mid 2007," said Dirk Meyer, AMD's president and chief operating officer.

At an analyst day last month, AMD talked about its plans for the new architecture, which includes L3 cache, 32-bit instruction fetch, dual 128-bit SSE data flow, and dual 128-bit loads per cycle.

AMD has stressed that its quad-core design will be a "true quad-core," meaning it will contain four separate cores on a die.

During its own conference call, Intel re-iterated its plans to release a quad-core processor by the end of the year. Intel's version is expected to contain two dual-core processors packaged on a die.

Intel also plans release a two dual-core Core 2 Duo processors packaged together to create a similar product for the desktop market. That product is expected to be announced in Intel's Core 2 Duo kick-off on July 27.

In the meantime, AMD has plans to release a chip for the enthusiast market called the 4x4, which links two dual-core processors using AMD's fast hypertransport link to get quad-core like performance. AMD has said that product will ship by the holidays.

The server and enthusiast gaming are two markets that can take advantage of quad-core because software available is already multithreaded, Intel president and CEO Paul Otellini said during Intel's earnings call yesterday.

On the desktop side, both AMD and Intel noted lower ASPs for desktop processors during the second quarter. AMD said the lower ASPs in desktops were a particular problem in the channel. AMD executives made reference to Intel's aggressive desktop processor pricing strategy several times during the call.

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