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Front view of Intel E5-2667V4

Intel E5-2667V4

CPUBoss Winner

Differences What are the advantages of each

Front view of Intel Xeon E5-1620 v3

Reasons to consider the
Intel Xeon E5-1620 v3

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Much better performance per dollar 5.47 pt/$ vs 0.23 pt/$ Around 24.2x better performance per dollar
Higher clock speed 3.5 GHz vs 3.2 GHz Around 10% higher clock speed
Much better performance per watt 11.61 pt/W vs 3.45 pt/W More than 3.2x better performance per watt
Slightly better PassMark (Single core) score 2,024 vs 1,882 Around 10% better PassMark (Single core) score
Better overclocked clock speed (Air) 3.73 GHz vs 3.5 GHz More than 5% better overclocked clock speed (Air)
Better overclocked clock speed (Water) 3.8 GHz vs 3.2 GHz Around 20% better overclocked clock speed (Water)
Front view of Intel E5-2667V4

Reasons to consider the
Intel E5-2667V4

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Much more l3 cache 25 MB vs 10 MB 2.5x more l3 cache; more data can be stored in the l3 cache for quick access later
Significantly newer manufacturing process 14 nm vs 22 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Significantly better PassMark score 16,389 vs 9,758 Around 70% better PassMark score
Supports more RAM 1,572,864 MB vs 786,432 MB Supports 2x more RAM
More cores 8 vs 4 Twice as many cores; run more applications at once
Supports more CPUs in SMP configuration 2 vs 1 Twice as many CPUs in SMP configuration
More threads 16 vs 8 Twice as many threads
Significantly more l3 cache per core 3.13 MB/core vs 2.5 MB/core 25% more l3 cache per core
Higher Maximum operating temperature 78 °C vs 66.2 °C Around 20% higher Maximum operating temperature
Slightly lower typical power consumption 109.69W vs 113.75W Around 5% lower typical power consumption
Newer Jan, 2016 vs Jul, 2014 Release date over 1 years later
Slightly lower annual home energy cost 32.52 $/year vs 33.73 $/year Around 5% lower annual home energy cost
Slightly lower annual commercial energy cost 118.26 $/year vs 122.64 $/year Around 5% lower annual commercial energy cost

Benchmarks Real world tests of Xeon E5-1620 v3 vs E5-2667V4

GeekBench 3 (Multi-core) Data courtesy Primate Labs

E5-2667V4
40,990.5

GeekBench 3 (Single core) Data courtesy Primate Labs

E5-2667V4
3,054.5

GeekBench 3 (AES single core) Data courtesy Primate Labs

Xeon E5-1620 v3
4,055,000 MB/s
E5-2667V4
2,580 MB/s

PassMark Data courtesy Passmark

E5-2667V4
16,389

PassMark (Single Core)

Specifications Full list of technical specs

summary

Xeon E5-1620 v3  vs
E5-2667V4 
Clock speed 3.5 GHz 3.2 GHz
Turbo clock speed 3.6 GHz 3.6 GHz
Cores Quad 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 140W 135W
Annual home energy cost 33.73 $/year 32.52 $/year
Annual commercial energy cost 122.64 $/year 118.26 $/year
Performance per watt 11.61 pt/W 3.45 pt/W
Typical power consumption 113.75W 109.69W

bus

Architecture QPI QPI
Number of links 0 2
Transfer rate 0 MT/s 9,600 MT/s
Clock speed 0 MHz 4,800 MHz

details

Xeon E5-1620 v3  vs
E5-2667V4 
Architecture x86-64 x86-64
Threads 8 16
L3 cache 10 MB 25 MB
L3 cache per core 2.5 MB/core 3.13 MB/core
Manufacture process 22 nm 14 nm
Max CPUs 1 2
Operating temperature Unknown - 66.2°C Unknown - 78°C

overclocking

Overclocked clock speed 3.73 GHz 3.5 GHz
Overclocked clock speed (Water) 3.8 GHz 3.2 GHz
Overclocked clock speed (Air) 3.73 GHz 3.5 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 786,432 MB 1,572,864 MB
Intel Xeon E5-1620 v3
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Intel E5-2667V4
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