CPUBoss Review Our evaluation of 1800 vs 4500M among laptop CPUs (over 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

6.7

CPUBoss Score

Combination of all six facets

Winner
AMD E2 1800 

CPUBoss recommends the AMD E2 1800  based on its .

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VS

Differences What are the advantages of each

Front view of AMD E2 1800

Reasons to consider the
AMD E2 1800

Report a correction

CPUBoss is not aware of any important advantages of the E2 1800 vs the A8 4500M.

Front view of AMD A8 4500M

Reasons to consider the
AMD A8 4500M

Report a correction

CPUBoss is not aware of any important advantages of the A8 4500M vs the E2 1800.

Benchmarks Real world tests of E2 1800 vs A8 4500M

CompuBench 1.5 (Bitcoin mining) Data courtesy CompuBench

E2 1800
7.42 mHash/s
A8 4500M
36.54 mHash/s

CompuBench 1.5 (Ocean surface simulation) Data courtesy CompuBench

E2 1800
53.74 fps
A8 4500M
161.96 fps

CompuBench 1.5 (T-Rex) Data courtesy CompuBench

E2 1800
0.07 fps
A8 4500M
0.38 fps

GeekBench 3 (Multi-core) Data courtesy Primate Labs

E2 1800
1,184
A8 4500M
3,234

GeekBench 3 (Single core) Data courtesy Primate Labs

E2 1800
659
A8 4500M
1,223

GeekBench 3 (AES single core) Data courtesy Primate Labs

E2 1800
55,000 MB/s
A8 4500M
1,420,000 MB/s

PassMark Data courtesy Passmark

E2 1800
822
A8 4500M
2,657

PassMark (Single Core)

E2 1800
448
A8 4500M
848

Specifications Full list of technical specs

summary

E2 1800  vs
A8 4500M 
Clock speed 1.7 GHz 1.9 GHz
Turbo clock speed None 2.8 GHz
Cores Dual core Quad core
Is unlocked No No

features

Has a NX bit Yes Yes
Has virtualization support Yes Yes
Instruction set extensions
SSE4a
AVX 1.1
SSE2
F16C
MMX
XOP
AVX
SSE3
SSE
CLMUL
AMD64
SSE4.1
FMA4
FMA3
SSE4.2
CVT16
AMD-V
Supplemental SSE3
AES
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 18W 35W
Annual home energy cost 4.34 $/year 8.43 $/year
Performance per watt 2.7 pt/W 9.37 pt/W
Typical power consumption 14.63W 28.44W

details

E2 1800  vs
A8 4500M 
Threads 2 4
L2 cache 1 MB 4 MB
L2 cache per core 0.5 MB/core 1 MB/core
Manufacture process 32 nm 32 nm
Max CPUs 1 1
Clock multiplier 5 19
Voltage range 0.88 - 1.35V 0.81 - 1.3V
Operating temperature Unknown - 100°C Unknown - 100°C

overclocking

Overclocked clock speed 1.72 GHz 2.34 GHz
Overclocked clock speed (Water) 1.7 GHz 1.9 GHz
Overclocked clock speed (Air) 1.72 GHz 2.34 GHz

integrated graphics

GPU GPU GPU
Label Radeon™ HD 7340 Radeon™ HD 7640G
Latest DirectX 11.0 11.0
GPU clock speed 523 MHz 496 MHz
Turbo clock speed 680 MHz 685 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1600
DDR3-1333
AMD E2 1800
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AMD A8 4500M
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