AMD Plans Biggest Move Yet Against Chip-Giant Intel With New Processors for Personal Computers
9/29/02 6:23PM
By MATTHEW FORDAHL, AP Technology Writer
SUNNYVALE, Calif. (AP) - For much of its 33-year history, Advanced Micro Devices Inc. prospered by making cheaper, sometimes faster versions of microprocessors
pioneered by Intel Corp.
Now, AMD is planning its biggest launch ever - and it's no Intel knockoff. The new processors share some of the same elements found in powerful servers but will also
target personal computers.
It's a big financial and technological gamble for the world's No. 2 microprocessor maker.
So far, AMD has failed to make much headway in the server market and has been struggling more than usual lately getting into personal computers because of stiff
competition and weak demand.
If it succeeds with the new chips, developed not coincidentally under the code name "Hammer," AMD could become the microprocessor industry's powerhouse, setting
the pace for computing for years to come.
But if AMD stumbles, Hammer will join a growing list of powerful chips nobody wants.
"We've established something that still needs to prove itself by getting into the market and succeeding," said Fred Weber, chief technology officer of AMD's Computation
Products Group.
An Athlon-branded desktop version is scheduled for release early next year, several months late because of production delays. Chips for servers, branded Opteron, will
follow later in 2003.
Hammer chips process data in 64-bit chunks rather than 32-bit chunks as is the case with today's Intel Pentium or AMD Athlon chips. Currently, only high-end servers
and workstations use 64-bit processors.
The increase in the number of bits is similar to widening a freeway, allowing a higher volume of data "traffic" inside the processor and to memory.
Still, a computer's operating system and other programs must be optimized to take advantage of a 64-bit processor.
But unlike today's 64-bit chips, the Hammer chips speak the same language - the x86 instruction set - as today's 32-bit chips as well as yesterday's 16-bit and 8-bit
chips.
"People want to be able to run their existing code," Weber said. "There are a lot of applications that don't need to move to 64 bits ever."
Intel's 64-bit offering, Itanium, abandoned the x86 instruction set in favor of Explicitly Parallel Instruction Computing. Intel says it was designed for high-end computing
needs. Though Itanium can run 32-bit code, it loses performance.
AMD maintains that its Hammer technology will give users more options, particularly businesses that want to run 64-bit programs alongside existing 32-bit software
without side effects.
But while big businesses have shown a need for such powerful chips with resource-intensive simulation and database programs, it's not so clear ordinary consumers
need them.
"If you look at the types of work people do, if you look at the data sizes in which they operate, 32 bits is where the desktop's at," said Louis Burns, general manager of
Intel's Desktop Platform Group.
AMD concedes as much.
After all, it took a decade to switch from 16-bit to 32-bit computing. By the end, the PC world moved from text-only interfaces of MS-DOS to the graphics of Windows
95.
Initially, Hammer won't have a native, 64-bit Windows operating system. Until Microsoft Corp. develops one, as promised, users will have to run the 32-bit version.
AMD maintains the Hammer chips will still have a performance advantage, even running only 32-bit code, because they incorporate some functions typically performed
by chips outside the processor.
The result is a 10 percent to 15 percent improvement in speed over comparable 32-bit processors, said John Crank, AMD's senior branding manager.
AMD has yet to release key details, including clock speeds and their true performance compared with existing, 32-bit chips. Nor has it released exact pricing, though it
is expected to be in line with computers running Intel's top chips.
Intel, which normally is relatively quiet about its competition, has been uncharacteristically vocal about Hammer, saying it isn't much more than a warmed-over version
of the existing Athlon, or K7, processor.
"If you look hard at where the Hammer product is, it's a K7 core," Burns said. "They bolted a memory controller to it, and they added six instructions from what I can
tell and a couple address lines. It's not true innovation."
Intel is reportedly working on its own version of a 64-bit desktop chip - code-named Yamhill, or Plan B - just in case AMD's approach strikes gold. However, Burns
denied those reports, and analysts say it's unlikely Intel would quickly switch horses in midstream.
"Intel has a 64-bit strategy. It's called Itanium," said Nathan Brookwood, an analyst at the research firm Insight 64. "If they were to do anything to try and add 64-bit
features to their x86, it would detract from their Itanium strategy."
Nonetheless, AMD could create the perception that it is offering something that Intel is not - even if the programs that can use 64 bits are years away.
"This is a classic AMD strategy of trying to find the transition point between product introductions for Intel ... and introduce products that fit right into those holes," said
Eric Ross, an analyst at Investec Inc.
Consumers, after all, might be swayed.
"If AMD is at all successful at their marketing and positioning," Brookwood said, "they will be able to convince a lot of people that 64 is at least as good as 32."
Let's see now how much business AMD's strategy will bring to MigraTEC.
siliconinvestor.com
Over to You
The Fogg |
