CÔNG TY TNHH SIÊU SIÊU NHỎ

Danh mục

    Intel® Xeon® Processor E7-2820 (18M Cache, 2.00 GHz, 5.86 GT/s Intel® QPI) Mã sản phẩm: AT80615007245AA

    Intel Xeon Westmere-EX 8-core E7-2820 2.00Ghz 18MB cache 5.86 GT/s Intel® QPI LGA 1567, Turbo Boost, Hyper-Threading, 105W

General information
Type CPU / Microprocessor
Market segment Server
Family Intel Xeon e7-2800
Model number
E7-2820
CPU part number AT80615007245AA is an OEM/tray microprocessor
Frequency (MHz)
2000
Turbo frequency (MHz) 2267
Bus speed (MHz)
2933 MHz QPI
Clock multiplier 
15
Package 1567-land Flip-Chip Land Grid Array
Socket Socket 1567 (LGA1567)
Size 2.22" x 1.94" / 5.647cm x 4.917cm
 
S-spec numbers
  Production processors
Part number SLC3R
AT80615007245AA +
 
Architecture / Microarchitecture
Microarchitecture Nehalem
Platform Boxboro-EX
Processor core
Westmere-EX
Core stepping
A2 (SLC3R)
CPUID 206F2 (SLC3R)
Manufacturing process 0.032 micron High-K metal gate process
Data width 64 bit
Number of cores 8
Floating Point Unit Integrated
Level 2 cache size
8 x 256 KB
Level 3 cache size 18 MB
Physical memory (GB) 32
Multiprocessing Up to 2 processors
Features
  • MMX instruction set
  • SSE
  • SSE2
  • SSE3
  • Supplemental SSE3
  • SSE4.1
  • SSE4.2
  • AES instructions
  • Extended Memory 64 technology (EM64T)
  • Execute disable bit
  • Virtualization technology
  • Turbo Boost technology
  • Trusted Execution Technology
  • HyperThreading technology
Low power features Enhanced SpeedStep technology
On-chip peripherals 4-channel DDR3 memory controller
 
Electrical/Thermal parameters
Maximum operating temperature (°C)
64
Thermal Design Power (W)
105
 
Notes on Intel AT80615007245AA
  • Memory controller supports DDR3-1333 memory
  • ECC memory is supported