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Intel Celeron B840 Mobile processor - FF8062700998301 information

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Type:CPU Manufacturer:Intel
family:Mobile Celeron Dual-Core microprocessors:Intel Celeron B840 Mobile processor - FF8062700998301
Type CPU / Microprocessor
Market segment Mobile
Family
Intel Mobile Celeron Dual-Core
Model number    B840
CPU part number
  • FF8062700998301 is an OEM/tray microprocessor
Frequency    1900 MHz
Bus speed    5 GT/s DMI
Clock multiplier    19
Package 988-pin micro-FCPGA10 (rPGA988B)
Socket Socket G2 / rPGA988B
Size 1.48" x 1.48" / 3.75cm x 3.75cm
Introduction date September 4, 2011
End-of-Life date Last order date for tray processors is January 24, 2014
Last shipment date for tray processors is July 4, 2014
Price at introduction $86
S-spec numbers
  ES/QS processors Production processors
Part number QB1L SR0EN
FF8062700998301 + +
Architecture / Microarchitecture
Microarchitecture Sandy Bridge
Processor core    Sandy Bridge
Core stepping    Q0 (QB1L, SR0EN)
CPUID 206A7 (SR0EN)
Manufacturing process 0.032 micron High-K metal gate process
Data width 64 bit
The number of cores 2
The number of threads 2
Floating Point Unit Integrated
Level 1 cache size    2 x 32 KB 8-way set associative instruction caches
2 x 32 KB 8-way set associative data caches
Level 2 cache size    2 x 256 KB 8-way set associative caches
Level 3 cache size 2 MB 8-way set associative shared cache
Physical memory 16 GB
Multiprocessing Not supported
Features
  • MMX instructions
  • SSE / Streaming SIMD Extensions
  • SSE2 / Streaming SIMD Extensions 2
  • SSE3 / Streaming SIMD Extensions 3
  • SSSE3 / Supplemental Streaming SIMD Extensions 3
  • SSE4 / SSE4.1 + SSE4.2 / Streaming SIMD Extensions 4   
  • EM64T / Extended Memory 64 technology / Intel 64   
  • NX / XD / Execute disable bit   
  • VT-x / Virtualization technology   
Low power features Enhanced SpeedStep technology   
Integrated peripherals / components
Integrated graphics GPU Type: HD (Sandy Bridge)
Base frequency (MHz): 650
Maximum frequency (MHz): 1000
The number of supported displays: 2
Memory controller The number of controllers: 1
Memory channels: 2
Supported memory: DDR3-1066, DDR3-1333
Maximum memory bandwidth (GB/s): 21.3
Other peripherals
  • Direct Media Interface 2.0
  • PCI Express 2.0 interface
Electrical / Thermal parameters
Maximum operating temperature    100°C
Thermal Design Power    35 Watt
Notes on Intel Celeron B840
  • The CPU is compatible with Shader Model 4.1, along with DirectX 10.1 and OpenGL 3.1 APIs. OpenCL API is not supported.


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