Linked by Thom Holwerda on Tue 20th Nov 2007 16:46 UTC, submitted by Luis
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Member since:
2005-08-22
Barcelona is a new processor so some problems are to be expected, AMD probably expected problems so deliberately didn't produce many chips. IBM didn't appear to have any problems with POWER6 or Cell, both being produced on 65nm so I doubt it's anything to do with the process.
POWER chips don't sell in very high volumes, so they're not a good judge of yield.
As for Cell, you've got the main core and 7 smaller cores. The chip is designed with extra smaller cores that get disabled at the factory to deal with manufacturing errors. That may be the reason AMD is/will be offering triple core processors, but with an x86 you can't really do things like that to anywhere near the same extent.