CÔNG TY TNHH SIÊU SIÊU NHỎ

Danh mục

    Intel Xeon Nehalem-EX 4-core E7520 1.86Ghz Mã sản phẩm: AT80604004887AA

    Intel Xeon Nehalem-EX 4-core E7520 1.86Ghz 18MB cache 4.86 GT/s Intel® QPI LGA 1567, Hyper-Threading

General information
Model number
E7520
CPU part number AT80604004887AA
Box part number BX80604E7520
Frequency (MHz)
1867
Bus speed (MHz)
2400 MHz QPI
Package 1567-land Flip-Chip Land Grid Array (FC-LGA8)
Socket Socket 1567 (LGA1567)
 
Architecture / Microarchitecture
Processor core Beckton
Core stepping D0 (SLBRK)
Manufacturing process 0.045 micron
Data width 64 bit
Number of cores 4
Floating Point Unit Integrated
Level 1 cache size
4 x 32 KB instruction caches
4 x 32 KB data caches
Level 2 cache size
4 x 256 KB
Level 3 cache size 18 MB
Multiprocessing Up to 8 processors
Features
  • MMX instruction set
  • SSE
  • SSE2
  • SSE3
  • Supplemental SSE3
  • SSE4.1
  • SSE4.2
  • EM64T technology
  • Virtualization technology (VT-x and VT-d)
  • Execute Disable bit
  • Hyper-Threading technology
  • Turbo Boost Technology
  • RAS with Machine Check Architecture recovery
Low power features Enhanced SpeedStep technology
On-chip peripherals
  • 2 integrated DDR3 SDRAM memory controllers with 2 dual-channel Scalable Memory Interfaces per controller
  • Quick Path Interconnect (4 links)
  • PCI Express 2.0 interface
 
Electrical/Thermal parameters
Thermal Design Power (W)
95

    Sản phẩm liên quan