Intel Xeon E5-4640 v3 

Released April, 2015
  • 1.9 GHz
  • Duodeca core

Benchmarks Real world tests of the Intel Xeon E5-4640 v3

PassMark Data courtesy Passmark

Xeon E5-4640 v3
12,121
Core i5 6500
7,217

PassMark (Single Core)

Xeon E5-4640 v3
1,492
Core i5 6500
1,951

Specifications Full list of technical specs

summary

Clock speed 1.9 GHz
Turbo clock speed 2.6 GHz
Cores Duodeca core

features

Has a NX bit Yes
Supports trusted computing Yes
Has virtualization support Yes
Instruction set extensions
  1. AES
  2. AVX
  3. AVX 2.0
Supports dynamic frequency scaling Yes

memory controller

Memory controller Built-in
Channels Quad Channel
Supports ECC Yes
Maximum memory size 786,432 MB

details

Architecture x86-64
Threads 24 threads
Manufacture process 22 nm
Max CPUs 4
Operating temperature Unknown - 77.6°C

integrated graphics

GPU None

power consumption

TDP 105W
Annual home energy cost 25.29 $/year
Annual commercial energy cost 91.98 $/year
Performance per watt 3.15 pt/W
Typical power consumption 85.31W

bus

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