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Intel Core i7-3970X Extreme Edition - CM8061901281201 / BX80619I73970X information

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Type:CPU Manufacturer:Intel
family:Core i7 Extreme Edition microprocessors:Intel Core i7-3970X Extreme Edition - CM8061901281201 / BX80619I73970X
Type CPU / Microprocessor
Market segment Desktop
Family Intel Core i7 Extreme Edition
Model number    i7-3970X
CPU part numbers
  • CM8061901281201 is an OEM/tray microprocessor
  • BX80619I73970X is a boxed microprocessor
Frequency    3500 MHz
Turbo frequency 4000 MHz
Bus speed    5 GT/s DMI
Clock multiplier    35
Package 2011-land Flip-Chip Land Grid Array
Socket Socket 2011 / LGA2011
Size 2.07" x 1.77" / 5.25cm x 4.5cm
Introduction date November 12, 2012
End-of-Life date Last order date is September 26, 2014
Last shipment date is March 6, 2015
Price at introduction $999 (OEM)
$1059 (box)
 
S-spec numbers
  ES/QS processors Production processors
Part number QCZS SR0WR
BX80619I73970X   +
CM8061901281201 + +
 
Architecture / Microarchitecture
Microarchitecture Sandy Bridge
Processor core    Sandy Bridge-E
Core stepping    C2 (QCZS, SR0WR)
Manufacturing process 0.032 micron Hi-K metal gate process
Data width 64 bit
The number of cores 6
The number of threads 12
Floating Point Unit Integrated
Level 1 cache size    6 x 32 KB 8-way set associative instruction caches
6 x 32 KB 8-way set associative data caches
Level 2 cache size    6 x 256 KB 8-way set associative caches
Level 3 cache size 15 MB 20-way set associative shared cache
Physical memory 64 GB
Multiprocessing Uniprocessor
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   
  • AES / Advanced Encryption Standard instructions
  • AVX / Advanced Vector Extensions
  • EM64T / Extended Memory 64 technology / Intel 64   
  • NX / XD / Execute disable bit   
  • HT / Hyper-Threading technology   
  • VT-x / Virtualization technology   
  • VT-d / Virtualization for directed I/O
  • TBT 2.0 / Turbo Boost technology 2.0   
Low power features Enhanced SpeedStep technology   
 
Integrated peripherals / components
Integrated graphics None
Memory controller The number of controllers: 1
Memory channels: 4
Supported memory: DDR3-1066, DDR3-1333, DDR3-1600
Maximum memory bandwidth (GB/s): 51.2
Other peripherals
  • Direct Media Interface 2.0
  • PCI Express 2.0 interface
 
Electrical / Thermal parameters
V core    0.6V - 1.35V
Maximum operating temperature    66.8°C
Thermal Design Power    150 Watt
 
Notes on Intel Core i7-3970X
  • Processor has unlocked multiplier
  • The processor has the following security, data protection and/or software features: Intel Identity Protection technology and Smart Response technology.


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