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Intel Xeon E5472 3.0GHz 12MB 1600 Processor do LGA771
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Intel Xeon E5472 3.0GHz/12M/1600 Processor close to LGA771
Processor core Harpertown
Core steppings C0 (SLANR)
E0 (QFTD, SLBBH)
CPUIDs 10676 (SLANR)
1067A (QFTD, SLBBH)
Manufacturing process 0.045 micron
820 million transistors
Die 214mm2
Data width 64 bit
The number of CPU cores 4
The number of threads 4
Floating Point Unit Integrated
Level 1 cache size 4 x 32 KB 8-way set associative instruction caches
4 x 32 KB 8-way set associative write-back data caches
Level 2 cache size 2 x 6 MB 24-way set associative shared caches
Multiprocessing Up to 2 processors
Extensions and Technologies
MMX instructions
SSE / Streaming SIMD Extensions
SSE2 / Streaming SIMD Extensions 2
SSE3 / Streaming SIMD Extensions 3
SSSE3 / Supplemental Streaming SIMD Extensions 3
SSE4.1 / Streaming SIMD Extensions 4.1
EM64T / Extended Memory 64 technology / Intel 64
VT-x / Virtualization technology
Security Features
NX / XD / Execute disable bit
Low power features
HALT state
Extended HALT state
Stop Grant state
Enhanced SpeedStep technology
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