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Differences What are the advantages of each

Front view of Intel Xeon E5-4655 v3

Reasons to consider the
Intel Xeon E5-4655 v3

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Supports more CPUs in SMP configuration 4 vs 1 3 supports more CPUs in SMP configuration
Much better geekbench 3 Multi-Core score 19,858 vs 13,342 Around 50% better geekbench 3 Multi-Core score
Supports more RAM 786,432 MB vs 32,768 MB Supports 24x more RAM
More cores 6 vs 4 2 more cores; run more applications at once
More threads 12 vs 8 4 more threads
Higher Maximum operating temperature 84.4 °C vs 72.72 °C More than 15% higher Maximum operating temperature
Newer Apr, 2015 vs Jun, 2013 Release date over 1 years later
Front view of Intel Core i7 4770

Reasons to consider the
Intel Core i7 4770

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Much better performance per dollar 3.12 pt/$ vs 0.06 pt/$ More than 51.2x better performance per dollar
Higher turbo clock speed 3.9 GHz vs 3.2 GHz More than 20% higher turbo clock speed
Has a built-in GPU Yes vs No Somewhat common; A separate graphics adapter is not required
Higher clock speed 3.4 GHz vs 2.9 GHz More than 15% higher clock speed
Much lower typical power consumption 68.25W vs 109.69W Around 40% lower typical power consumption
Much better performance per watt 10.41 pt/W vs 2.08 pt/W More than 5x better performance per watt
Much lower annual home energy cost 20.24 $/year vs 32.52 $/year Around 40% lower annual home energy cost
Much lower annual commercial energy cost 73.58 $/year vs 118.26 $/year Around 40% lower annual commercial energy cost

Benchmarks Real world tests of Xeon E5-4655 v3 vs Core i7 4770

GeekBench 3 (Multi-core) Data courtesy Primate Labs

GeekBench 3 (Single core) Data courtesy Primate Labs

GeekBench 3 (AES single core) Data courtesy Primate Labs

Xeon E5-4655 v3
3,620 MB/s
Core i7 4770
4,500,000 MB/s

Specifications Full list of technical specs

summary

Xeon E5-4655 v3  vs
Core i7 4770 
Clock speed 2.9 GHz 3.4 GHz
Turbo clock speed 3.2 GHz 3.9 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
SSE2
F16C
MMX
SSE4
AVX
SSE3
EM64T
SSE
SSE4.1
FMA3
SSE4.2
Supplemental SSE3
AES
AVX 2.0
Supports dynamic frequency scaling Yes Yes

memory controller

Memory controller Built-in Built-in
Channels Quad Channel Dual Channel
Supports ECC Yes No
Maximum memory size 786,432 MB 32,768 MB

details

Xeon E5-4655 v3  vs
Core i7 4770 
Architecture x86-64 x86-64
Threads 12 8
Manufacture process 22 nm 22 nm
Max CPUs 4 1
Operating temperature Unknown - 84.4°C Unknown - 72.72°C

integrated graphics

GPU None GPU
Label N/A Intel® HD Graphics 4600
Number of displays supported N/A 3
GPU clock speed N/A 350 MHz
Turbo clock speed N/A 1,200 MHz

power consumption

TDP 135W 84W
Annual home energy cost 32.52 $/year 20.24 $/year
Annual commercial energy cost 118.26 $/year 73.58 $/year
Performance per watt 2.08 pt/W 10.41 pt/W
Typical power consumption 109.69W 68.25W

bus

Architecture QPI DMI 2.0
Number of links 2 0
Transfer rate 9,600 MT/s 5,000 MT/s
Intel Xeon E5-4655 v3
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Intel Core i7 4770
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