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Differences What are the advantages of each

Front view of Intel Xeon E3-1105C

Reasons to consider the
Intel Xeon E3-1105C

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Much lower typical power consumption 20.31W vs 114.97W 5.7x lower typical power consumption
Supports trusted computing Yes vs No Somewhat common; Allows for safer, more reliable computing
Much lower annual home energy cost 6.02 $/year vs 42.19 $/year 7x lower annual home energy cost
Much lower annual commercial energy cost 21.9 $/year vs 112.39 $/year 5.1x lower annual commercial energy cost
Front view of Intel Core i7 3770K

Reasons to consider the
Intel Core i7 3770K

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Much higher clock speed 3.5 GHz vs 1 GHz 3.5x higher clock speed
Has a built-in GPU Yes vs No Somewhat common; A separate graphics adapter is not required
Significantly newer manufacturing process 22 nm vs 32 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Much better overclocked clock speed (Air) 4.69 GHz vs 1 GHz Around 4.8x better overclocked clock speed (Air)
Slightly more l3 cache 8 MB vs 6 MB Around 35% more l3 cache; more data can be stored in the l3 cache for quick access later
Much better overclocked clock speed (Water) 4.8 GHz vs 1 GHz More than 4.8x better overclocked clock speed (Water)
More l3 cache per core 2 MB/core vs 1.5 MB/core Around 35% more l3 cache per core

Features Key features of the Xeon E3-1105C  vs Core i7 3770K 

clock speed

L2 cache

L3 cache

overclocked clock speed (air)

Core i7 3770K
4.69 GHz

overclocked clock speed (water)

Specifications Full list of technical specs

summary

Xeon E3-1105C  vs
Core i7 3770K 
Clock speed 1 GHz 3.5 GHz
Cores Quad core Quad core

features

Has a NX bit Yes Yes
Supports trusted computing Yes No
Has virtualization support Yes Yes
Instruction set extensions
SSE2
MMX
SSE4
AVX
SSE3
SSE
SSE4.1
SSE4.2
Supplemental SSE3
AES
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 25W 77W
Annual home energy cost 6.02 $/year 42.19 $/year
Annual commercial energy cost 21.9 $/year 112.39 $/year
Typical power consumption 20.31W 114.97W

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1600
DDR3-1333
DDR3-1066
DDR3
Channels Dual Channel Dual Channel
Supports ECC Yes No
Maximum bandwidth 25,600 MB/s 25,600 MB/s
Maximum memory size 32,768 MB 32,768 MB

details

Xeon E3-1105C  vs
Core i7 3770K 
Architecture x86-64 x86-64
Threads 8 8
L2 cache 1 MB 1 MB
L2 cache per core 0.25 MB/core 0.25 MB/core
L3 cache 6 MB 8 MB
L3 cache per core 1.5 MB/core 2 MB/core
Manufacture process 32 nm 22 nm
Max CPUs 1 1

overclocking

Overclocked clock speed 1 GHz 4.69 GHz
Overclocked clock speed (Water) 1 GHz 4.8 GHz
Overclocked clock speed (Air) 1 GHz 4.69 GHz

integrated graphics

GPU None GPU
Label N/A Intel® HD Graphics 4000
Latest DirectX N/A 11.x
Number of displays supported N/A 3
GPU clock speed N/A 650 MHz
Turbo clock speed N/A 1,150 MHz
3DMark06 N/A 5,339.9

bus

Architecture DMI DMI
Number of links 1 1
Transfer rate 5,000 MT/s 5,000 MT/s
Intel Xeon E3-1105C
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Intel Core i7 3770K
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