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Differences What are the advantages of each

Front view of Intel E3940

Reasons to consider the
Intel E3940

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Significantly newer manufacturing process 14 nm vs 22 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
More number of displays supported 3 vs 2 1 more number of displays supported
Higher GPU clock speed 400 MHz vs 313 MHz Around 30% higher GPU clock speed
Better geekbench 3 Multi-Core score 3,564 vs 2,615 More than 35% better geekbench 3 Multi-Core score
Newer Oct, 2016 vs Feb, 2014 Release date over 2 years later
Front view of Intel Celeron N2930

Reasons to consider the
Intel Celeron N2930

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Much better geekbench 3 AES single core score 50,800 MB/s vs 868.7 MB/s Around 58.5x better geekbench 3 AES single core score
Higher clock speed 1.83 GHz vs 1.6 GHz Around 15% higher clock speed
Higher Maximum operating temperature 105 °C vs 100 °C 5% higher Maximum operating temperature

Benchmarks Real world tests of E3940 vs Celeron N2930

GeekBench 3 (Multi-core) Data courtesy Primate Labs

E3940
3,564

GeekBench 3 (Single core) Data courtesy Primate Labs

E3940
1,086

GeekBench 3 (AES single core) Data courtesy Primate Labs

E3940
868.7 MB/s
Celeron N2930
50,800 MB/s

Specifications Full list of technical specs

summary

E3940  vs
Celeron N2930 
Clock speed 1.6 GHz 1.83 GHz
Cores Quad core Quad core

features

Has a NX bit Yes Yes
Supports trusted computing No No
Has virtualization support Yes Yes
Instruction set extensions
SSE2
MMX
SSE3
EM64T
SSE
AES
Supports dynamic frequency scaling Yes Yes

memory controller

Memory controller Built-in Built-in
Memory type
DDR3
Channels Quad Channel Dual Channel
Supports ECC Yes No
Maximum bandwidth 25,600 MB/s 12,800 MB/s
Maximum memory size 8,192 MB 8,192 MB

details

E3940  vs
Celeron N2930 
Architecture x86-64 x86-64
Threads 4 4
Manufacture process 14 nm 22 nm
Max CPUs 1 1
Operating temperature Unknown - 100°C Unknown - 105°C

integrated graphics

GPU GPU GPU
Label Intel® HD Graphics 500 Intel® HD Graphics
Number of displays supported 3 2
GPU clock speed 400 MHz 313 MHz

power consumption

TDP 9.5W 7.5W
Annual home energy cost 2.29 $/year 1.81 $/year
Annual commercial energy cost 8.32 $/year 6.57 $/year
Performance per watt 6.52 pt/W 7.05 pt/W
Typical power consumption 7.72W 6.09W

bus

Architecture FSB FSB
Number of links 1 1
Intel E3940
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Intel Celeron N2930
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