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Differences What are the advantages of each

Front view of Intel Xeon E5-4607 v2

Reasons to consider the
Intel Xeon E5-4607 v2

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Much higher clock speed 2.6 GHz vs 2.2 GHz Around 20% higher clock speed
Much more l3 cache 15 MB vs 10 MB 50% more l3 cache; more data can be stored in the l3 cache for quick access later
Significantly higher turbo clock speed 2.6 GHz vs 2.2 GHz Around 20% higher turbo clock speed
More cores 6 vs 4 2 more cores; run more applications at once
More threads 12 vs 8 4 more threads
Front view of Intel Xeon E5-4603 v2

Reasons to consider the
Intel Xeon E5-4603 v2

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CPUBoss is not aware of any important advantages of the E5-4603 v2 vs the E5-4607 v2.

Features Key features of the Xeon E5-4607 v2  vs E5-4603 v2 

clock speed

turbo clock speed

Specifications Full list of technical specs

summary

Xeon E5-4607 v2  vs
E5-4603 v2 
Clock speed 2.6 GHz 2.2 GHz
Turbo clock speed 2.6 GHz 2.2 GHz
Cores Hexa core Quad core

features

Has a NX bit Yes Yes
Supports trusted computing Yes Yes
Has virtualization support Yes Yes
Instruction set extensions
AES
AVX
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 95W 95W
Annual home energy cost 22.89 $/year 22.89 $/year
Annual commercial energy cost 83.22 $/year 83.22 $/year
Typical power consumption 77.19W 77.19W

bus

Architecture QPI QPI
Number of links 2 2
Data rate 51,200 MB/s 51,200 MB/s
Transfer rate 6,400 MT/s 6,400 MT/s
Clock speed 3,200 MHz 3,200 MHz

details

Xeon E5-4607 v2  vs
E5-4603 v2 
Architecture x86-64 x86-64
Threads 12 8
L3 cache 15 MB 10 MB
L3 cache per core 2.5 MB/core 2.5 MB/core
Manufacture process 22 nm 22 nm
Max CPUs 4 4
Voltage range 0.65 - 1.3V 0.65 - 1.3V
Operating temperature Unknown - 77°C Unknown - 77°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

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1333
DDR3-1066
DDR3-800
DDR3
Channels Quad Channel Quad Channel
Supports ECC Yes Yes
Maximum bandwidth 42,666.64 MB/s 42,666.64 MB/s
Maximum memory size 786,432 MB 786,432 MB
Intel Xeon E5-4607 v2
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Intel Xeon E5-4603 v2
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