Intel Xeon Quad-Core E3-1275 3.4Ghz Mã sản phẩm: E3-1275

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    Intel Xeon Sandy Bridge-DT Quad-Core E3-1275 3.40GHz, 8MB L3 cache, Turbo Boost, HyperThreading, HD graphics controller

General information
Type CPU / Microprocessor
Market segment Server
Family Intel Xeon E3-1200
Model number   E3-1275
CPU part number E3-1275
Frequency (MHz)  3400
Package 1155-land Flip-Chip Land Grid Array
Socket Socket H2 (LGA1155)
 
Architecture / Microarchitecture
Microarchitecture Sandy Bridge
Platform Bromolow
Manufacturing process 0.032 micron High-K metal gate process
Data width 64 bit
Number of cores 4
Floating Point Unit Integrated
Level 2 cache size  4 x 256 KB
Level 3 cache size 8 MB
Multiprocessing Uniprocessor
Features
  • MMX instruction set
  • SSE
  • SSE2
  • SSE3
  • Supplemental SSE3
  • SSE4.1 
  • SSE4.2  
  • AES instructions
  • Advanced Vector Extensions
  • Extended Memory 64 technology (EM64T)  
  • Execute disable bit 
  • Virtualization technology  
  • Turbo Boost technology  
  • Trusted Execution technology
  • HyperThreading technology  
On-chip peripherals

Integrated DDR3 SDRAM Memory controller
HD graphics controller

 
Electrical/Thermal parameters
Thermal Design Power (W)  80
 
Notes on Intel E3-1270
  • Memory controller supports DDR3-800, DDR3-1066 and DDR3-1333 memory

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