CPUBoss Review Our evaluation of L2400 vs N2830 among laptop CPUs (up to 15W)

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

3.7

CPUBoss Score

Combination of all six facets

Winner
Intel Celeron N2830 

CPUBoss recommends the Intel Celeron N2830  based on its features.

See full details

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VS

Differences What are the advantages of each

Front view of Intel Core Duo L2400

Reasons to consider the
Intel Core Duo L2400

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CPUBoss is not aware of any important advantages of the Core Duo L2400 vs the Celeron N2830.

Front view of Intel Celeron N2830

Reasons to consider the
Intel Celeron N2830

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Has a built-in GPU Yes vs No Somewhat common; A separate graphics adapter is not required

Benchmarks Real world tests of Core Duo L2400 vs Celeron N2830

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 Duo L2400
67.5 MB/s
Celeron N2830
56,100 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

GeekBench

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Core Duo L2400  vs
Celeron N2830 
Clock speed 1.66 GHz 2.16 GHz
Cores Dual core Dual core
Socket type
479
BGA 1170

features

Has a NX bit Yes Yes
Supports trusted computing No No
Has virtualization support Yes Yes
Instruction set extensions
SSE2
F16C
MMX
SSE4
AVX
SSE3
EM64T
SSE
SSE4.1
SSE4.2
AES
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 15W 7.5W
Annual home energy cost 3.61 $/year 1.81 $/year
Performance per watt 2.36 pt/W 6 pt/W
Typical power consumption 12.19W 6.09W

bus

Architecture FSB FSB
Number of links 1 1

details

Core Duo L2400  vs
Celeron N2830 
Architecture x86 x86-64
Threads 2 2
L2 cache 2 MB 1 MB
L2 cache per core 1 MB/core 0.5 MB/core
Manufacture process 65 nm 22 nm
Max CPUs 1 1
Voltage range 1 - 1.21V 0.4 - 1.14V

overclocking

Overclocked clock speed 1.84 GHz 2.4 GHz
Overclocked clock speed (Water) 1.67 GHz 2.17 GHz
Overclocked clock speed (Air) 1.84 GHz 2.4 GHz

integrated graphics

GPU None GPU
Label N/A Intel® HD Graphics
Number of displays supported N/A 2
GPU clock speed N/A 313 MHz
Turbo clock speed N/A 750 MHz

memory controller

Memory controller Built-in Built-in
Supports ECC No No
Intel Core Duo L2400
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Intel Celeron N2830
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