CPUBoss Review Our evaluation of E3-1225 v5 vs E3-1220 v5 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

8.5

CPUBoss Score

Combination of all six facets

Winner
Intel Xeon E3-1220 v5 

CPUBoss recommends the Intel Xeon E3-1220 v5  based on its value.

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VS

Differences What are the advantages of each

Front view of Intel Xeon E3-1225 v5

Reasons to consider the
Intel Xeon E3-1225 v5

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Has a built-in GPU Yes vs No Somewhat common; A separate graphics adapter is not required
Higher clock speed 3.3 GHz vs 3 GHz Around 10% higher clock speed
Slightly higher turbo clock speed 3.7 GHz vs 3.5 GHz More than 5% higher turbo clock speed
Slightly better overclocked clock speed (Water) 3.7 GHz vs 3.5 GHz More than 5% better overclocked clock speed (Water)
Front view of Intel Xeon E3-1220 v5

Reasons to consider the
Intel Xeon E3-1220 v5

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Better performance per dollar 1.28 pt/$ vs 1.09 pt/$ Around 20% better performance per dollar

Benchmarks Real world tests of Xeon E3-1225 v5 vs E3-1220 v5

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Xeon E3-1225 v5  vs
E3-1220 v5 
Clock speed 3.3 GHz 3 GHz
Turbo clock speed 3.7 GHz 3.5 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 80W 80W
Annual home energy cost 19.27 $/year 19.27 $/year
Annual commercial energy cost 70.08 $/year 70.08 $/year
Performance per watt 3.05 pt/W 3.35 pt/W
Typical power consumption 65W 65W

bus

Architecture FSB FSB
Number of links 1 1
Transfer rate 8,000 MT/s 8,000 MT/s

details

Xeon E3-1225 v5  vs
E3-1220 v5 
Architecture x86-64 x86-64
Threads 4 4
L3 cache 8 MB 8 MB
L3 cache per core 2 MB/core 2 MB/core
Manufacture process 14 nm 14 nm
Max CPUs 1 1
Voltage range 0.55 - 1.52V 0.55 - 1.52V

overclocking

Overclocked clock speed 4.39 GHz 4.53 GHz
Overclocked clock speed (Water) 3.7 GHz 3.5 GHz
Overclocked clock speed (Air) 4.39 GHz 4.53 GHz

integrated graphics

GPU GPU None
Label Intel® HD Graphics P530 N/A
Number of displays supported 3 N/A
GPU clock speed 400 MHz N/A
Turbo clock speed 1,150 MHz N/A

memory controller

Memory controller Built-in Built-in
Memory type
DDR3L-1600
DDR3L-1333
Channels Dual Channel Dual Channel
Supports ECC Yes Yes
Maximum bandwidth 25,600 MB/s 12,800 MB/s
Maximum memory size 65,536 MB 65,536 MB
Intel Xeon E3-1225 v5
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Intel Xeon E3-1220 v5
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