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AMD Opteron 256 - OSA256FAA5BL (OSA256BLBOX / OSA256BLWOF) information

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Type:CPU Manufacturer:AMD
family:Opteron microprocessors:AMD Opteron 256 - OSA256FAA5BL (OSA256BLBOX / OSA256BLWOF)
Type CPU / Microprocessor
Market segment Server
Family
AMD Opteron
Model number    256
CPU part numbers
  • OSA256FAA5BL is an OEM/tray microprocessor
  • OSA256BLBOX is a boxed processor with fan and heatsink
  • OSA256BLWOF is a boxed processor without fan and heatsink
Stepping code AAB1E
Frequency    3000 MHz
Package 940-pin lidded organic micro-PGA
Socket Socket 940
Architecture / Microarchitecture
Microarchitecture K8
Processor core    Troy
Core stepping    E4
Manufacturing process 0.09 micron silicon-on-insulator (SOI) technology
Data width 64 bit
The number of CPU cores 1
The number of threads 1
Floating Point Unit Integrated
Level 1 cache size    64 KB 2-way associative instruction cache
64 KB 2-way associative data cache
Level 2 cache size    1 MB exclusive 16-way associative cache
Physical memory 1 TB
Virtual memory 256 TB
Pipeline
  • 12 (integer)
  • 17 (floating point)
Multiprocessing Up to 2 processors
Features
  • MMX instructions
  • 3DNow! technology
  • SSE / Streaming SIMD Extensions
  • SSE2 / Streaming SIMD Extensions 2
  • AMD64 / AMD 64-bit technology   
  • EVP / Enhanced Virus Protection   
  • SSE3 / Streaming SIMD Extensions 3
Low power features
  • Halt mode
  • Stop Grant mode   
  • PowerNow!
Integrated peripherals / components
Integrated graphics None
Memory controller The number of controllers: 1
Memory channels: 2
Supported memory: DDR
Other peripherals HyperTransport technology with three 16-bit links up to 1000 MHz each
Electrical / Thermal parameters
V core    1.35V / 1.4V
Minimum operating temperature 0°C
Maximum operating temperature    49°C - 67°C
Thermal Design Power    92.6 Watt


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