Intel Xeon E5 4650 v2 

Released March, 2014
  • 2.4 GHz
  • Dodeca core

Features Key features of the Intel Xeon E5 4650 v2

clock speed

Xeon E5 4650 v2
2.4 GHz
Xeon E5-4650
2.7 GHz
Xeon E5-2620 v3
2.4 GHz

turbo clock speed

Xeon E5 4650 v2
2.9 GHz
Xeon E5-4650
3.3 GHz
Xeon E5-2620 v3
3.2 GHz

L3 cache

Xeon E5 4650 v2
25 MB
Xeon E5-4650
20 MB

overclocked clock speed (air)

Xeon E5 4650 v2
2.4 GHz
Xeon E5-4650
2.94 GHz
Xeon E5-2620 v3
2.66 GHz

overclocked clock speed (water)

Xeon E5 4650 v2
2.4 GHz
Xeon E5-2620 v3
2.87 GHz
Xeon E5-4650
2.7 GHz

TDP

Xeon E5 4650 v2
95W

Specifications Full list of technical specs

summary

Clock speed 2.4 GHz
Turbo clock speed 2.9 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

power consumption

TDP 95W
Annual home energy cost 22.89 $/year
Annual commercial energy cost 83.22 $/year
Typical power consumption 77.19W

bus

Architecture QPI
Data rate 64,000 MB/s
Transfer rate 8,000 MT/s
Clock speed 4,000 MHz

details

Architecture x86-64
Threads 20 threads
L3 cache 25 MB
Manufacture process 22 nm
Max CPUs 4
Clock multiplier 24
Voltage range 0.65 - 1.3V
Operating temperature Unknown - 75°C

overclocking

Overclocked clock speed 2.4 GHz
Overclocked clock speed (Water) 2.4 GHz
Overclocked clock speed (Air) 2.4 GHz

integrated graphics

GPU None

memory controller

Memory controller Built-in
Memory type
  1. DDR3-1866
  2. DDR3-1600
  3. DDR3-1333
  4. DDR3-1066
  5. DDR3
  6. DDR3-800
Channels Quad Channel
Supports ECC Yes
Maximum bandwidth 59,733.32 MB/s
Maximum memory size 786,432 MB
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