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Differences What are the advantages of each

Front view of Intel Xeon E7-4830 v3

Reasons to consider the
Intel Xeon E7-4830 v3

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More threads 24 vs 4 20 more threads
More cores 12 vs 4 Three times as many cores; run more applications at once
Supports trusted computing Yes vs No Somewhat common; Allows for safer, more reliable computing
Newer manufacturing process 22 nm vs 45 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Supports more CPUs in SMP configuration 4 vs 2 Twice as many CPUs in SMP configuration
Newer Apr, 2015 vs Nov, 2007 Release date over 7 years later
Front view of Intel Xeon E5472

Reasons to consider the
Intel Xeon E5472

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Much higher clock speed 3 GHz vs 2.1 GHz Around 45% higher clock speed
Significantly lower typical power consumption 65W vs 93.44W More than 30% lower typical power consumption
Significantly lower annual commercial energy cost 70.08 $/year vs 100.74 $/year More than 30% lower annual commercial energy cost
Significantly lower annual home energy cost 19.27 $/year vs 27.7 $/year More than 30% lower annual home energy cost

Features Key features of the Xeon E7-4830 v3  vs E5472 

clock speed

Xeon E7-4830 v3
2.1 GHz
Xeon E5472
3 GHz

Specifications Full list of technical specs

summary

Xeon E7-4830 v3  vs
E5472 
Clock speed 2.1 GHz 3 GHz
Cores Duodeca core Quad core

features

Has a NX bit Yes Yes
Supports trusted computing Yes No
Has virtualization support Yes Yes
Instruction set extensions
SSE2
MMX
AVX
SSE3
SSE
SSE4.1
AES
AVX 2.0
Supports dynamic frequency scaling Yes Yes

bus

Architecture QPI FSB
Number of links 3 1
Clock speed 4,000 MHz 1,600 MHz

details

Xeon E7-4830 v3  vs
E5472 
Architecture x86-64 x86-64
Threads 24 4
Manufacture process 22 nm 45 nm
Max CPUs 4 2
Operating temperature Unknown - 70°C Unknown - 67°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 115W 80W
Annual home energy cost 27.7 $/year 19.27 $/year
Annual commercial energy cost 100.74 $/year 70.08 $/year
Typical power consumption 93.44W 65W
Intel Xeon E7-4830 v3
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Intel Xeon E5472
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