CPUBoss Review Our evaluation of 2377M vs N2840 among laptop CPUs

Performance

Benchmark performance using all cores

PCMark 8 Home 3.0 Accelerated, PassMark and 1 more

Single-core Performance

Individual core benchmark performance

PassMark (Single Core), Geekbench 3 Single Core and 1 more

Integrated Graphics

Integrated GPU performance for graphics

Sky Diver and Cloud Gate

Integrated Graphics (OpenCL)

Integrated GPU performance for parallel computing

CompuBench 1.5 Bitcoin mining and 4 more

Performance per Watt

How efficiently does the processor use electricity?

Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

Value

Are you paying a premium for performance?

Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

5.7

CPUBoss Score

Combination of all six facets

Winner
Intel Core i3 2377M 

CPUBoss recommends the Intel Core i3 2377M  based on its features.

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VS

Differences What are the advantages of each

Front view of Intel Core i3 2377M

Reasons to consider the
Intel Core i3 2377M

Report a correction

CPUBoss is not aware of any important advantages of the Core i3 2377M 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 2377M.

Benchmarks Real world tests of Core i3 2377M vs Celeron N2840

CompuBench 1.5 (Face detection)

Core i3 2377M
1 mPixels/s
Celeron N2840
1.11 mPixels/s

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 2377M
74,300 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 2377M  vs
Celeron N2840 
Clock speed 1.5 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
Number of displays supported 2 2
GPU clock speed 350 MHz 311 MHz
Turbo clock speed 1,000 MHz 792 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1333
DDR3-1066
DDR3
Channels Dual Channel Dual Channel
Supports ECC No No
Maximum bandwidth 21,333.32 MB/s 12,800 MB/s
Maximum memory size 16,384 MB 8,192 MB

details

Core i3 2377M  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 1.5 GHz 2.58 GHz
Overclocked clock speed (Water) 1.5 GHz 2.17 GHz
Overclocked clock speed (Air) 1.5 GHz 2.58 GHz

power consumption

TDP 17W 7.5W
Annual home energy cost 4.1 $/year 1.81 $/year
Performance per watt 5.35 pt/W 7.05 pt/W
Typical power consumption 13.81W 6.09W

bus

Architecture DMI FSB
Number of links 1 1
Intel Core i3 2377M
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Intel Celeron N2840
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