Intel Xeon E7-4850 v2 

Released February, 2014
  • 2.3 GHz
  • Dodeca core

Features Key features of the Intel Xeon E7-4850 v2

clock speed

Xeon E7-4850 v2
2.3 GHz
E5-2690V4
2.6 GHz

turbo clock speed

Xeon E7-4850 v2
2.8 GHz
E5-2690V4
3.5 GHz
Xeon E7-4820 v2
2.5 GHz

L2 cache

Xeon E7-4850 v2
3 MB
E5-2690V4
n.d.

L3 cache

Xeon E7-4850 v2
24 MB
E5-2690V4
35 MB

TDP

Xeon E7-4850 v2
105W
E5-2690V4
135W

Specifications Full list of technical specs

summary

Clock speed 2.3 GHz
Turbo clock speed 2.8 GHz
Cores Dodeca core
Socket type LGA 2011
Is unlocked No

features

Has a NX bit Yes
Supports trusted computing Yes
Has virtualization support Yes
Instruction set extensions
  1. AES
  2. AVX
Supports dynamic frequency scaling Yes

memory controller

Memory controller Built-in
Memory type
  1. DDR3-1600
  2. DDR3-1333
  3. DDR3-1066
  4. DDR3
Channels Quad Channel
Supports ECC Yes
Maximum bandwidth 51,200 MB/s
Maximum memory size 1,572,864 MB

details

Architecture x86-64
Threads 24 threads
L2 cache 3 MB
L3 cache 24 MB
Manufacture process 22 nm
Max CPUs 4
Clock multiplier 23
Operating temperature Unknown - 68°C

integrated graphics

GPU None

power consumption

TDP 105W
Annual home energy cost 25.29 $/year
Annual commercial energy cost 91.98 $/year
Typical power consumption 85.31W

bus

Architecture QPI
Data rate 86,400 MB/s
Transfer rate 7,200 MT/s
Clock speed 3,600 MHz
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