CPUBoss Review Our evaluation of E7-8891 v2 vs E7-8867 v3 among all CPUs

Performance

Benchmark performance using all cores

PCMark 8 Home 3.0 Accelerated, PassMark and 1 more

Single-core Performance

Individual core benchmark performance

PassMark (Single Core), Geekbench 3 Single Core and 1 more

Integrated Graphics

Integrated GPU performance for graphics

Sky Diver and Cloud Gate

Integrated Graphics (OpenCL)

Integrated GPU performance for parallel computing

CompuBench 1.5 Bitcoin mining and 4 more

Performance per Watt

How efficiently does the processor use electricity?

Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

Value

Are you paying a premium for performance?

Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

6.1

CPUBoss Score

Combination of all six facets

Winner
Intel Xeon E7-8867 v3 

CPUBoss recommends the Intel Xeon E7-8867 v3  based on its value.

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VS

Differences What are the advantages of each

Front view of Intel Xeon E7-8891 v2

Reasons to consider the
Intel Xeon E7-8891 v2

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Much higher clock speed 3.2 GHz vs 2.5 GHz Around 30% higher clock speed
Significantly higher turbo clock speed 3.7 GHz vs 3.3 GHz More than 10% higher turbo clock speed
Lower typical power consumption 125.94W vs 134.06W More than 5% lower typical power consumption
Lower annual commercial energy cost 135.78 $/year vs 144.54 $/year More than 5% lower annual commercial energy cost
Lower annual home energy cost 37.34 $/year vs 39.75 $/year More than 5% lower annual home energy cost
Front view of Intel Xeon E7-8867 v3

Reasons to consider the
Intel Xeon E7-8867 v3

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More threads 32 vs 20 12 more threads
Much better performance per watt 6.48 pt/W vs 2.87 pt/W More than 2.2x better performance per watt
Newer Apr, 2015 vs Feb, 2014 Release date over 1 years later

Benchmarks Real world tests of Xeon E7-8891 v2 vs E7-8867 v3

GeekBench 3 (Multi-core) Data courtesy Primate Labs

GeekBench 3 (Single core) Data courtesy Primate Labs

GeekBench 3 (AES single core) Data courtesy Primate Labs

Xeon E7-8891 v2
2,280 MB/s
Xeon E7-8867 v3
3,050 MB/s

Specifications Full list of technical specs

summary

Xeon E7-8891 v2  vs
E7-8867 v3 
Clock speed 3.2 GHz 2.5 GHz
Turbo clock speed 3.7 GHz 3.3 GHz
Cores Deca core 16 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

memory controller

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

details

Xeon E7-8891 v2  vs
E7-8867 v3 
Architecture x86-64 x86-64
Threads 20 32
Manufacture process 22 nm 22 nm
Max CPUs 8 8
Operating temperature Unknown - 77°C Unknown - 79°C

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

power consumption

TDP 155W 165W
Annual home energy cost 37.34 $/year 39.75 $/year
Annual commercial energy cost 135.78 $/year 144.54 $/year
Performance per watt 2.87 pt/W 6.48 pt/W
Typical power consumption 125.94W 134.06W

bus

Architecture QPI QPI
Number of links 3 3
Data rate 96,000 MB/s 115,200 MB/s
Transfer rate 8,000 MT/s 9,600 MT/s
Clock speed 4,000 MHz 4,800 MHz
Intel Xeon E7-8891 v2
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Intel Xeon E7-8867 v3
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