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Differences What are the advantages of each

Front view of Intel Xeon E5-4603 v2

Reasons to consider the
Intel Xeon E5-4603 v2

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Significantly higher clock speed 2.2 GHz vs 2 GHz More than 10% higher clock speed
Supports more RAM 786,432 MB vs 393,216 MB Supports 2x more RAM
Newer manufacturing process 22 nm vs 32 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Newer Jan, 2014 vs May, 2012 Release date over 1 years later
Front view of Intel Xeon E5-4603

Reasons to consider the
Intel Xeon E5-4603

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

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

clock speed

L3 cache

Specifications Full list of technical specs

summary

Xeon E5-4603 v2  vs
E5-4603 
Clock speed 2.2 GHz 2 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
AVX
SSE3
SSE
SSE4.1
SSE4.2
Supplemental SSE3
AES
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 E5-4603 v2  vs
E5-4603 
Architecture x86-64 x86-64
Threads 8 8
L3 cache 10 MB 10 MB
L3 cache per core 2.5 MB/core 2.5 MB/core
Manufacture process 22 nm 32 nm
Max CPUs 4 4
Voltage range 0.65 - 1.3V 0.6 - 1.35V

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 34,133.32 MB/s
Maximum memory size 786,432 MB 393,216 MB
Intel Xeon E5-4603 v2
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Intel Xeon E5-4603
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