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AMD Quad-Core "Barcelona": First technical details

General layout structure of the Opteron "barcelona" quad-core CPU.

General layout structure of the Opteron "barcelona" quad-core CPU.

Die shot of Barcelona.

Die shot of Barcelona.

Each core will received 64 KB dedicated L1 cache, 512 KB dedicatd L2 cache. All cores will share an expandable 2 MB L3 cache.

Each core will received 64 KB dedicated L1 cache, 512 KB dedicatd L2 cache. All cores will share an expandable 2 MB L3 cache.

Power managameent layout of Barcelona.

Power managameent layout of Barcelona.

Opteron feature roadmap.

Opteron feature roadmap.