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Differences What are the advantages of each

Front view of Intel Xeon E3-1230 v2

Reasons to consider the
Intel Xeon E3-1230 v2

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Significantly higher clock speed 3.3 GHz vs 2.2 GHz Around 50% higher clock speed
Significantly higher turbo clock speed 3.7 GHz vs 2.7 GHz More than 35% higher turbo clock speed
Much better overclocked clock speed (Air) 3.67 GHz vs 2.2 GHz More than 65% better overclocked clock speed (Air)
Significantly better overclocked clock speed (Water) 3.5 GHz vs 2.2 GHz Around 60% better overclocked clock speed (Water)
Front view of Intel Xeon D-1527

Reasons to consider the
Intel Xeon D-1527

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Significantly newer manufacturing process 14 nm vs 22 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Significantly lower typical power consumption 28.44W vs 56.06W Around 50% lower typical power consumption
Newer Oct, 2015 vs May, 2012 Release date over 3 years later
Significantly lower annual home energy cost 8.43 $/year vs 16.62 $/year Around 50% lower annual home energy cost
Significantly lower annual commercial energy cost 30.66 $/year vs 60.44 $/year Around 50% lower annual commercial energy cost
Supports more RAM 131,072 MB vs 33,556.48 MB Supports around 4x more RAM

Features Key features of the Xeon E3-1230 v2  vs D-1527 

clock speed

Xeon E3-1230 v2
3.3 GHz
Xeon D-1527
2.2 GHz

turbo clock speed

Xeon E3-1230 v2
3.7 GHz
Xeon D-1527
2.7 GHz

overclocked clock speed (air)

Xeon E3-1230 v2
3.67 GHz
Xeon D-1527
2.2 GHz

overclocked clock speed (water)

Xeon E3-1230 v2
3.5 GHz
Xeon D-1527
2.2 GHz

Specifications Full list of technical specs

summary

Xeon E3-1230 v2  vs
D-1527 
Clock speed 3.3 GHz 2.2 GHz
Turbo clock speed 3.7 GHz 2.7 GHz
Cores Quad core Quad core

features

Has a NX bit Yes Yes
Supports trusted computing Yes Yes
Has virtualization support Yes Yes
Instruction set extensions
SSE2
MMX
SSE4
AVX
SSE3
SSE
SSE4.1
SSE4.2
Supplemental SSE3
AES
AVX 2.0
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 69W 35W
Annual home energy cost 16.62 $/year 8.43 $/year
Annual commercial energy cost 60.44 $/year 30.66 $/year
Typical power consumption 56.06W 28.44W

bus

Architecture DMI FSB
Number of links 1 1

details

Xeon E3-1230 v2  vs
D-1527 
Architecture x86-64 x86-64
Threads 8 8
Manufacture process 22 nm 14 nm
Max CPUs 1 1

overclocking

Overclocked clock speed 3.67 GHz 2.2 GHz
Overclocked clock speed (Water) 3.5 GHz 2.2 GHz
Overclocked clock speed (Air) 3.67 GHz 2.2 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
Memory type
DDR3-1600
DDR3-1333
DDR3
Channels Dual Channel Dual Channel
Supports ECC Yes Yes
Maximum bandwidth 25,600 MB/s 12,800 MB/s
Maximum memory size 33,556.48 MB 131,072 MB
Intel Xeon E3-1230 v2
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Intel Xeon D-1527
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