AMD A8 4500M vs A6 4400M

older Released May, 2012

AMD A8 4500M

1.9 GHz
Quad core

Front view of AMD A8 4500M

6.2 Out of 10

Reasons to buy the AMD A8 4500M

	Much more l2 cache 4 MB		More cores 4
	Much more l2 cache per core 1 MB/core		More threads 4

VS

older Released May, 2012

AMD A6 4400M

2.7 GHz
Dual core

Front view of AMD A6 4400M

6.1 Out of 10

Reasons to buy the A6 4400M

	Significantly higher clock speed 2.7 GHz		Higher turbo clock speed 3.2 GHz
	Better overclocked clock speed (Air) 3.19 GHz		Slightly better PassMark (Single core) score 995

	Performance
	Benchmark performance using all cores
A8 4500M 6.4 A6 4400M 6.0
3DMark06 (CPU), Passmark, GeekBench (32-bit) and GeekBench (64-bit)

	Single-core Performance
	Individual core benchmark performance
A8 4500M 6.9 A6 4400M 7.2
Passmark (Single Core)

	Power Consumption
	How much power does the processor require?
A8 4500M 5.3 A6 4400M 5.3
TDP

	Features
	How does CPUBoss rank the features of each product?
A8 4500M 4.5 A6 4400M 3.9
Features and specifications that differ between products

	CPUBoss Score
	Performance, Single-core Performance, Power Consumption and Features
A8 4500M 6.2 A6 4400M 6.1

Winner
AMD A8 4500M

CPUBoss recommends the AMD A8 4500M based on its .

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AMD A8 4500M

CPUBoss Winner

Front view of AMD A8 4500M

Front view of AMD A6 4400M

AMD A6 4400M

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Front view of AMD A8 4500M

Reasons to consider the
AMD A8 4500M

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Much more l2 cache

4 MB

vs

1 MB

4x more l2 cache; more data can be stored in the l2 cache for quick access later

More cores

4

vs

2

Twice as many cores; run more applications at once

Much more l2 cache per core

1 MB/core

vs

0.5 MB/core

2x more l2 cache per core

More threads

4

vs

2

Twice as many threads

Better PassMark score

2,690

vs

1,637

Around 65% better PassMark score

Better 3DMark06 CPU score

2,438

vs

1,804

More than 35% better 3DMark06 CPU score

Front view of AMD A6 4400M

Reasons to consider the
AMD A6 4400M

Report a correction

Significantly higher clock speed

2.7 GHz

vs

1.9 GHz

More than 40% higher clock speed

Higher turbo clock speed

3.2 GHz

vs

2.8 GHz

Around 15% higher turbo clock speed

Better overclocked clock speed (Air)

3.19 GHz

vs

2.34 GHz

More than 35% better overclocked clock speed (Air)

Slightly better PassMark (Single core) score

995

vs

848

More than 15% better PassMark (Single core) score

Significantly better overclocked clock speed (Water)

2.7 GHz

vs

1.9 GHz

More than 40% better overclocked clock speed (Water)

GeekBench (32-bit)

3,195

2,028

browser.primatelabs.com

GeekBench (64-bit)

3,573

3,018

browser.primatelabs.com

3D Mark 11 (Physics)

2,080

2,370

A8 4500M A6 4400M @ community.futuremark.com

3D Mark 06 (CPU)

2,438

1,804

notebookcheck.net

Passmark

2,690

1,637

cpubenchmark.net

Passmark (Single Core)

848

995

cpubenchmark.net

summary	A8 4500M	vs	A6 4400M
Clock speed	1.9 GHz		2.7 GHz
Turbo clock speed	2.8 GHz		3.2 GHz
Cores	Quad core		Dual core
Is unlocked	No		No
Is hyperthreaded	No		No
features
Has a NX bit	Yes		Yes
Has vitualization support	Yes		Yes
Instruction-set-extensions
MMX
SSE
SSE4.2
SSE3
SSE2
Supplemental SSE3
SSE4.1
SSE4
SSE4a
AES
Supports dynamic frequency scaling	Yes		Yes
gpu
GPU	GPU		GPU
Label	Radeon™ HD 7640G		Radeon™ HD 7520G
Latest DirectX	11.0		11.0

details	A8 4500M	vs	A6 4400M
Threads	4		2
L2 cache	4 MB		1 MB
L2 cache per core	1 MB/core		0.5 MB/core
Manufacture process	32 nms		32 nms
Max CPUs	1		1
Voltage range	0.81 - 1.3V		0.81 - 1.33V
Operating temperature	Unknown - 100°C		Unknown - 100°C
overclocking
Overclocked clock speed	2.34 GHz		3.19 GHz
Overclocked clock speed (Water)	1.9 GHz		2.7 GHz
PassMark (Overclocked)	1,054.9		982.4
Overclocked clock speed (Air)	2.34 GHz		3.19 GHz
power consumption
TDP	35W		35W
Annual home energy cost	8.43 $/year		8.43 $/year
Performance per watt	9.8 pt/W		8.4 pt/W
Typical power consumption	28.44W		28.44W

AMD A8 4500M

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AMD A6 4400M

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