Intel Xeon E5-1620 v3 3.50GHz Socket 2011-3 LGA2011-3 Haswell Server OEM CPU SR20P CM8064401973600


Product Overview

General information  
Type CPU / Microprocessor
Market segment Server
Family Intel Xeon E5-1600 v3
Model number E5-1620 v3
CPU part numbers is an OEM/tray CPU
  BX80644E51620V3 is a boxed CPU
Spec code SR20P
Frequency 3500 MHz
Turbo frequency 3600 MHz
Bus speed 5 GT/s DMI
Clock multiplier 35
Package 2011-land Flip-Chip Land Grid Array
Socket Socket 2011-3 / R3 / LGA2011-3
Architecture / Microarchitecture  
Microarchitecture Haswell
Processor core Haswell-EP
Core stepping R2 (QGZY, SR20P)
CPUID 306F2 (SR20P)
Manufacturing process 0.022 micron
Data width 64 bit
The number of CPU cores 4
The number of threads 8
Floating Point Unit Integrated
Level 1 cache size 4 x 32 KB
Level 2 cache size 4 x 256 KB
Level 3 cache size 10 MB
Physical memory 768 GB
Multiprocessing Uniprocessor
Integrated peripherals / components  
Integrated graphics None
Memory controller The number of controllers: 1
  Memory channels: 4
  Supported memory: DDR4-1333, DDR4-1600, DDR4-1866, DDR4-2133
  Maximum memory bandwidth (GB/s): 68
  ECC supported: Yes
Other peripherals Direct Media Interface 2.0
  PCI Express 3.0 interface (40 lanes)
Electrical / Thermal parameters  
V core 0.65V - 1.3V
Maximum operating temperature 66.2°C
Minimum power dissipation 26 Watt (C1E state)
  12 Watt (C6 state)
Thermal Design Power 140 Watt