Cast your vote Do you agree or disagree with CPUBoss?

Thanks for adding your opinion. Follow us on Facebook to stay up to date with the latest news!
VS

Differences What are the advantages of each

Front view of Intel Xeon E5-2687W v3

Reasons to consider the
Intel Xeon E5-2687W v3

Report a correction
Much more l3 cache 25 MB vs 20 MB 25% more l3 cache; more data can be stored in the l3 cache for quick access later
Much better performance per watt 9.91 pt/W vs 3.29 pt/W More than 3x better performance per watt
More threads 20 vs 16 4 more threads
Front view of Intel Xeon E5-2667 v3

Reasons to consider the
Intel Xeon E5-2667 v3

Report a correction
Higher clock speed 3.2 GHz vs 3.1 GHz Around 5% higher clock speed
Higher turbo clock speed 3.6 GHz vs 3.5 GHz Around 5% higher turbo clock speed
Lower typical power consumption 109.69W vs 130W More than 15% lower typical power consumption
Significantly better overclocked clock speed (Air) 3.44 GHz vs 3.21 GHz More than 5% better overclocked clock speed (Air)
Lower annual commercial energy cost 118.26 $/year vs 140.16 $/year More than 15% lower annual commercial energy cost
Lower annual home energy cost 32.52 $/year vs 38.54 $/year More than 15% lower annual home energy cost
Better overclocked clock speed (Water) 3.2 GHz vs 3.1 GHz Around 5% better overclocked clock speed (Water)

Benchmarks Real world tests of Xeon E5-2687W v3 vs E5-2667 v3

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Xeon E5-2687W v3  vs
E5-2667 v3 
Clock speed 3.1 GHz 3.2 GHz
Turbo clock speed 3.5 GHz 3.6 GHz
Cores Deca core Octa core

features

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

power consumption

TDP 160W 135W
Annual home energy cost 38.54 $/year 32.52 $/year
Annual commercial energy cost 140.16 $/year 118.26 $/year
Performance per watt 9.91 pt/W 3.29 pt/W
Typical power consumption 130W 109.69W

bus

Architecture QPI QPI
Number of links 2 2
Data rate 76,800 MB/s 76,800 MB/s
Transfer rate 9,600 MT/s 9,600 MT/s
Clock speed 4,800 MHz 4,800 MHz

details

Xeon E5-2687W v3  vs
E5-2667 v3 
Architecture x86-64 x86-64
Threads 20 16
L3 cache 25 MB 20 MB
L3 cache per core 2.5 MB/core 2.5 MB/core
Manufacture process 22 nm 22 nm
Max CPUs 2 2
Operating temperature Unknown - 74.7°C Unknown - 77.8°C

overclocking

Overclocked clock speed 3.21 GHz 3.44 GHz
Overclocked clock speed (Water) 3.1 GHz 3.2 GHz
Overclocked clock speed (Air) 3.21 GHz 3.44 GHz

integrated graphics

GPU None None
Label N/A N/A
Latest DirectX N/A N/A
Number of displays supported N/A N/A
GPU clock speed N/A N/A
Turbo clock speed N/A N/A
3DMark06 N/A N/A

memory controller

Memory controller Built-in Built-in
Memory type
DDR
Channels Quad Channel Quad Channel
Supports ECC Yes Yes
Maximum bandwidth 6,400 MB/s 6,400 MB/s
Maximum memory size 786,432 MB 786,432 MB
Intel Xeon E5-2687W v3
Report a correction
Intel Xeon E5-2667 v3
Report a correction

Comments

comments powered by Disqus