CPUBoss Review Our evaluation of N2820 vs 1000M


Benchmark performance using all cores

Passmark and GeekBench

Single-core Performance

Individual core benchmark performance

Passmark (Single Core)

Power Consumption

How much power does the processor require?



Performance Per Dollar

No winner declared

Too close to call

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Differences What are the advantages of each

Front view of Intel N2820

Reasons to consider the
Intel N2820

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Higher clock speed 2.13 GHz vs 1.8 GHz Around 20% higher clock speed
Lower typical power consumption 6.09W vs 28.44W 4.7x lower typical power consumption
Better performance per watt 20.6 pt/W vs 7.55 pt/W Around 2.8x better performance per watt
Better overclocked clock speed (Air) 2.4 GHz vs 1.8 GHz Around 35% better overclocked clock speed (Air)
Marginally newer Oct, 2013 vs Jan, 2013 Release date 8 months later
Lower annual commercial energy cost 6.57 $/year vs 30.66 $/year 4.7x lower annual commercial energy cost
Lower annual home energy cost 1.81 $/year vs 8.43 $/year 4.7x lower annual home energy cost
Better overclocked clock speed (Water) 2.13 GHz vs 1.8 GHz Around 20% better overclocked clock speed (Water)
Front view of Intel Celeron 1000M

Reasons to consider the
Intel Celeron 1000M

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Significantly better turbo clock speed 1,000 MHz vs 756 MHz More than 30% better turbo clock speed
More number of displays supported 3 vs 2 1 more number of displays supported
Better PassMark (Single core) score 950 vs 526 More than 80% better PassMark (Single core) score
Better performance per dollar 3.53 pt/$ vs 1.44 pt/$ Around 2.5x better performance per dollar

Benchmarks Real world tests of N2820 vs Celeron 1000M

GeekBench (32-bit)




Passmark (Single Core)

Specifications Full list of technical specs


N2820  vs
Celeron 1000M 
Clock speed 2.13 GHz 1.8 GHz
Cores Dual core Dual core
Is hyperthreaded No No


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


Label Intel® HD Graphics Intel® HD Graphics
Number of displays supported 2 3
GPU clock speed 313 MHz 650 MHz
Turbo clock speed 756 MHz 1,000 MHz

memory controller

Memory controller Built-in Built-in
Memory type
Channels Dual Channel Dual Channel
Maximum bandwidth 12,800 MB/s 12,800 MB/s
Maximum memory size 8,192 MB 32,768 MB


N2820  vs
Celeron 1000M 
Architecture x86-64 x86-64
Threads 2 2
L2 cache 1 MB 1 MB
L2 cache per core 0.5 MB/core 0.5 MB/core
Manufacture process 22 nms 22 nms
Max CPUs 1 1


Overclocked clock speed 2.4 GHz 1.8 GHz
Overclocked clock speed (Water) 2.13 GHz 1.8 GHz
Overclocked clock speed (Air) 2.4 GHz 1.8 GHz

power consumption

TDP 7.5W 35W
Annual home energy cost 1.81 $/year 8.43 $/year
Annual commercial energy cost 6.57 $/year 30.66 $/year
Performance per watt 20.6 pt/W 7.55 pt/W
Typical power consumption 6.09W 28.44W


Architecture FSB DMI
Number of links 1 1
Intel N2820
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Intel Celeron 1000M
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