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Differences What are the advantages of each

Front view of Intel Core i3 330UM

Reasons to consider the
Intel Core i3 330UM

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CPUBoss is not aware of any important advantages of the Core i3 330UM vs the Celeron N2840.

Front view of Intel Celeron N2840

Reasons to consider the
Intel Celeron N2840

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CPUBoss is not aware of any important advantages of the Celeron N2840 vs the Core i3 330UM.

Benchmarks Real world tests of Core i3 330UM vs Celeron N2840

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

Core i3 330UM
50,100 MB/s
Celeron N2840
60,300 MB/s

3D Mark 06 (CPU)

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Core i3 330UM  vs
Celeron N2840 
Clock speed 1.2 GHz 2.16 GHz
Cores Dual core Dual core
Is unlocked No No

features

Has a NX bit Yes Yes
Has virtualization support Yes Yes
Supports dynamic frequency scaling Yes Yes

integrated graphics

GPU GPU GPU
Label Intel® HD Graphics Intel® HD Graphics
Number of displays supported 2 2
GPU clock speed 166 MHz 311 MHz
Turbo clock speed 500 MHz 792 MHz

memory controller

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

details

Core i3 330UM  vs
Celeron N2840 
Architecture x86-64 x86-64
Threads 4 2
L2 cache 1 MB 1 MB
L2 cache per core 0.5 MB/core 0.5 MB/core
Manufacture process 32 nm 22 nm
Max CPUs 1 1

overclocking

Overclocked clock speed 1.27 GHz 2.58 GHz
Overclocked clock speed (Water) 1.2 GHz 2.17 GHz
Overclocked clock speed (Air) 1.27 GHz 2.58 GHz

power consumption

TDP 18W 7.5W
Annual home energy cost 4.34 $/year 1.81 $/year
Performance per watt 3.15 pt/W 7.05 pt/W
Typical power consumption 14.63W 6.09W

bus

Architecture DMI FSB
Number of links 1 1
Intel Core i3 330UM
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Intel Celeron N2840
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