CPUBoss Review Our evaluation of E5-2699V4 vs E5-2643V4 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

6.5

CPUBoss Score

Combination of all six facets

Winner
Intel E5-2643V4 

CPUBoss recommends the Intel E5-2643V4  based on its single-core performance and value.

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VS

Differences What are the advantages of each

Front view of Intel E5-2699V4

Reasons to consider the
Intel E5-2699V4

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Much more l3 cache 55 MB vs 20 MB 2.8x more l3 cache; more data can be stored in the l3 cache for quick access later
More cores 22 vs 6 16 more cores; run more applications at once
More threads 44 vs 12 32 more threads
Much better PassMark score 23,362 vs 13,395 Around 75% better PassMark score
Significantly better performance per watt 6.25 pt/W vs 2.88 pt/W Around 2.2x better performance per watt
Higher Maximum operating temperature 79 °C vs 75 °C More than 5% higher Maximum operating temperature
Front view of Intel E5-2643V4

Reasons to consider the
Intel E5-2643V4

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Significantly higher clock speed 3.4 GHz vs 2.2 GHz Around 55% higher clock speed
Significantly more l3 cache per core 3.33 MB/core vs 2.5 MB/core Around 35% more l3 cache per core
Significantly better overclocked clock speed (Air) 3.4 GHz vs 2.56 GHz Around 35% better overclocked clock speed (Air)
Lower typical power consumption 109.69W vs 117.81W More than 5% lower typical power consumption
Better PassMark (Single core) score 2,057 vs 1,766 More than 15% better PassMark (Single core) score
Better overclocked clock speed (Water) 3.4 GHz vs 2.83 GHz More than 20% better overclocked clock speed (Water)
Lower annual home energy cost 32.52 $/year vs 34.93 $/year More than 5% lower annual home energy cost
Lower annual commercial energy cost 118.26 $/year vs 127.02 $/year More than 5% lower annual commercial energy cost

Benchmarks Real world tests of E5-2699V4 vs E5-2643V4

PassMark Data courtesy Passmark

E5-2699V4
23,362
E5-2643V4
13,395

PassMark (Single Core)

E5-2699V4
1,766
E5-2643V4
2,057

Specifications Full list of technical specs

summary

E5-2699V4  vs
E5-2643V4 
Clock speed 2.2 GHz 3.4 GHz
Turbo clock speed 3.6 GHz 3.7 GHz
Cores Processing Cores Hexa 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 145W 135W
Annual home energy cost 34.93 $/year 32.52 $/year
Annual commercial energy cost 127.02 $/year 118.26 $/year
Performance per watt 6.25 pt/W 2.88 pt/W
Typical power consumption 117.81W 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

E5-2699V4  vs
E5-2643V4 
Architecture x86-64 x86-64
Threads 44 12
L3 cache 55 MB 20 MB
L3 cache per core 2.5 MB/core 3.33 MB/core
Manufacture process 14 nm 14 nm
Max CPUs 2 2
Operating temperature Unknown - 79°C Unknown - 75°C

overclocking

Overclocked clock speed 2.56 GHz 3.4 GHz
Overclocked clock speed (Water) 2.83 GHz 3.4 GHz
Overclocked clock speed (Air) 2.56 GHz 3.4 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
Channels Quad Channel Quad Channel
Supports ECC Yes Yes
Maximum memory size 1,572,864 MB 1,572,864 MB
Intel E5-2699V4
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Intel E5-2643V4
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