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Intel E5-2650LV4

Front view of Intel E5-2650LV4
Front view of Intel E5-2628LV4

Intel E5-2628LV4

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Differences What are the advantages of each

Front view of Intel E5-2650LV4

Reasons to consider the
Intel E5-2650LV4

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More l3 cache 35 MB vs 30 MB More than 15% more l3 cache; more data can be stored in the l3 cache for quick access later
More cores 14 vs 12 2 more cores; run more applications at once
More threads 28 vs 24 4 more threads
Lower typical power consumption 52.81W vs 60.94W Around 15% lower typical power consumption
Lower annual commercial energy cost 56.94 $/year vs 65.7 $/year Around 15% lower annual commercial energy cost
Lower annual home energy cost 15.66 $/year vs 18.07 $/year Around 15% lower annual home energy cost
Front view of Intel E5-2628LV4

Reasons to consider the
Intel E5-2628LV4

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Higher clock speed 1.9 GHz vs 1.7 GHz More than 10% higher clock speed
Significantly higher Maximum operating temperature 87 °C vs 64 °C More than 35% higher Maximum operating temperature

Features Key features of the E5-2650LV4  vs E5-2628LV4 

clock speed

E5-2650LV4
1.7 GHz
E5-2628LV4
1.9 GHz

turbo clock speed

E5-2650LV4
2.5 GHz
E5-2628LV4
2.4 GHz

L3 cache

E5-2650LV4
35 MB
E5-2628LV4
30 MB

TDP

E5-2650LV4
65W
E5-2628LV4
75W

Specifications Full list of technical specs

summary

 E5-2650LV4  vs
E5-2628LV4 
Clock speed 1.7 GHz 1.9 GHz
Turbo clock speed 2.5 GHz 2.4 GHz
Cores Processing Cores Duodeca 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
Channels Quad Channel Quad Channel
Supports ECC Yes Yes
Maximum memory size 1,572,864 MB 1,572,864 MB

details

 E5-2650LV4  vs
E5-2628LV4 
Architecture x86-64 x86-64
Threads 28 24
L3 cache 35 MB 30 MB
L3 cache per core 2.5 MB/core 2.5 MB/core
Manufacture process 14 nm 14 nm
Max CPUs 2 2
Operating temperature Unknown - 64°C Unknown - 87°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 65W 75W
Annual home energy cost 15.66 $/year 18.07 $/year
Annual commercial energy cost 56.94 $/year 65.7 $/year
Typical power consumption 52.81W 60.94W

bus
Architecture QPI QPI
Number of links 2 2
Data rate 76,800 MB/s 64,000 MB/s
Transfer rate 9,600 MT/s 8,000 MT/s
Clock speed 4,800 MHz 4,000 MHz
Intel E5-2650LV4
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Intel E5-2628LV4
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