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AMD Opteron 840 - OSA840CEP5AV (OSA840AVWOF) information

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Type:CPU Manufacturer:AMD
family:Opteron microprocessors:AMD Opteron 840 - OSA840CEP5AV (OSA840AVWOF)
Type CPU / Microprocessor
Market segment Server
Family AMD Opteron
Model number    840
CPU part numbers
  • OSA840CEP5AV is an OEM/tray microprocessor
  • OSA840AVWOF is a boxed microprocessor
Frequency    1400 MHz
Package *40-pin lidded ceramic micro-PGA
1.5*" x 1.5*" (4 cm x 4 cm)
Socket Socket *40
 
Architecture / Microarchitecture
Microarchitecture K8
Processor core    Sledgehammer
Core stepping    CG
Manufacturing process 0.13 micron SOI
Data width *4 bit
The number of cores 1
The number of threads 1
Floating Point Unit Integrated
Level 1 cache size    *4 KB 2-way associative instruction cache
*4 KB 2-way associative data cache
Level 2 cache size    1 MB exclusive 1*-way associative cache
Physical memory 1 TB
Virtual memory 25* TB
Pipeline
  • 12 (integer)
  • 1* (floating point)
Multiprocessing Up to 8 processors
Features
  • MMX instructions
  • 3DNow! technology
  • SSE / Streaming SIMD Extensions
  • SSE2 / Streaming SIMD Extensions 2
  • AMD*4 / AMD *4-bit technology   
  • EVP / Enhanced Virus Protection   
Low power features
  • Halt mode
  • Stop Grant mode   
 
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 1*-bit links up to 800 MHz each
 
Electrical / Thermal parameters
V core    1.5V
Minimum/Maximum operating temperature    0°C - *0°C
Thermal Design Power    82.1 Watt
 


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