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Front view of AMD A4 1200

AMD A4 1200

CPUBoss Winner

Differences What are the advantages of each

Front view of Intel Celeron N2805

Reasons to consider the
Intel Celeron N2805

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Much better 3DMark06 CPU score 16.7 vs 13.2 More than 25% better 3DMark06 CPU score
Higher clock speed 1.46 GHz vs 1 GHz More than 45% higher clock speed
Newer manufacturing process 22 nm vs 28 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Higher GPU clock speed 313 MHz vs 225 MHz Around 40% higher GPU clock speed
Better overclocked clock speed (Air) 1.46 GHz vs 1 GHz More than 45% better overclocked clock speed (Air)
Better overclocked clock speed (Water) 1.46 GHz vs 1 GHz More than 45% better overclocked clock speed (Water)
Front view of AMD A4 1200

Reasons to consider the
AMD A4 1200

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Much better geekbench 3 AES single core score 495,100 MB/s vs 34,400 MB/s Around 14.5x better geekbench 3 AES single core score
Much better performance per watt 48.55 pt/W vs 8.49 pt/W Around 5.8x better performance per watt

Benchmarks Real world tests of Celeron N2805 vs A4 1200

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

Celeron N2805
34,400 MB/s
A4 1200
495,100 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

GeekBench

3D Mark 06 (CPU)

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Celeron N2805  vs
A4 1200 
Clock speed 1.46 GHz 1 GHz
Cores Dual core Dual core

features

Has a NX bit Yes Yes
Has virtualization support Yes Yes
Instruction set extensions
SSE4a
SSE2
F16C
MMX
AVX
SSE3
EM64T
SSE
BMI1
AMD64
SSE4.1
SSE4.2
AMD-V
Supplemental SSE3
AES
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 4.3W 4W
Annual home energy cost 1.04 $/year 0.96 $/year
Annual commercial energy cost 3.77 $/year 3.5 $/year
Performance per watt 8.49 pt/W 48.55 pt/W
Typical power consumption 3.49W 3.25W

details

Celeron N2805  vs
A4 1200 
Threads 2 2
L2 cache 1 MB 1 MB
L2 cache per core 0.5 MB/core 0.5 MB/core
Manufacture process 22 nm 28 nm
Max CPUs 1 1

overclocking

Overclocked clock speed 1.46 GHz 1 GHz
Overclocked clock speed (Water) 1.46 GHz 1 GHz
Overclocked clock speed (Air) 1.46 GHz 1 GHz

integrated graphics

GPU GPU GPU
Label Intel® HD Graphics Radeon™ HD 8180
GPU clock speed 313 MHz 225 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR3
DDR3L-1066
Intel Celeron N2805
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AMD A4 1200
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