CPUBoss Review Our evaluation of 2020M vs 4500M

Performance

Benchmark performance using all cores

3DMark06 (CPU), PassMark, GeekBench (32-bit) and GeekBench (64-bit)

Single-core Performance

Individual core benchmark performance

PassMark (Single Core)

Power Consumption

How much power does the processor require?

TDP

Features

How does CPUBoss rank the features of each product?

Features and specifications that differ between products

CPUBoss Score

Performance, Single-core Performance, Power Consumption and Features

Winner
Intel Pentium 2020M 

CPUBoss recommends the Intel Pentium 2020M  based on its .

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VS

Intel Pentium 2020M

CPUBoss Winner
Front view of Intel Pentium 2020M

Differences What are the advantages of each

Front view of Intel Pentium 2020M

Reasons to consider the
Intel Pentium 2020M

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Much newer manufacturing process 22 nm vs 32 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Higher clock speed 2.4 GHz vs 1.9 GHz More than 25% higher clock speed
Significantly better turbo clock speed 1,100 MHz vs 685 MHz More than 60% better turbo clock speed
Higher GPU clock speed 650 MHz vs 496 MHz More than 30% higher GPU clock speed
Better PassMark (Single core) score 1,238 vs 848 More than 45% better PassMark (Single core) score
Better overclocked clock speed (Water) 2.4 GHz vs 1.9 GHz More than 25% better overclocked clock speed (Water)
Newer Sep, 2012 vs May, 2012 Release date 4 months later
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 better performance per dollar 9.72 pt/$ vs 2.48 pt/$ Around 4x better performance per dollar
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
Significantly higher Maximum operating temperature 100 °C vs 90 °C More than 10% higher Maximum operating temperature

Benchmarks Real world tests of Pentium 2020M vs A8 4500M

GeekBench (32-bit) Data courtesy Primate Labs

A8 4500M
3,154

GeekBench (64-bit) Data courtesy Primate Labs

A8 4500M
3,076

GeekBench

A8 4500M
4,382

3D Mark 06 (CPU)

A8 4500M
2,438

PassMark Data courtesy PassMark

A8 4500M
2,668

PassMark (Single Core) Data courtesy PassMark

Specifications Full list of technical specs

summary

Pentium 2020M  vs
A8 4500M 
Clock speed 2.4 GHz 1.9 GHz
Cores Dual core Quad core

features

Has a NX bit Yes Yes
Has virtualization support Yes Yes
Instruction set extensions
SSE4a
AVX 1.1
SSE2
F16C
MMX
SSE4
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 35W 35W
Annual home energy cost 8.43 $/year 8.43 $/year
Performance per watt 9.49 pt/W 9.17 pt/W
Typical power consumption 28.44W 28.44W

details

Pentium 2020M  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 22 nm 32 nm
Max CPUs 1 1
Clock multiplier 24 19
Operating temperature Unknown - 90°C Unknown - 100°C

overclocking

Overclocked clock speed 2.4 GHz 2.33 GHz
Overclocked clock speed (Water) 2.4 GHz 1.9 GHz
Overclocked clock speed (Air) 2.4 GHz 2.33 GHz

integrated graphics

GPU GPU GPU
Label HD Graphics Radeon™ HD 7640G
GPU clock speed 650 MHz 496 MHz
Turbo clock speed 1,100 MHz 685 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1600
DDR3L-1600
DDR3-1333
DDR3L-1333
Channels Dual Channel Dual Channel
Maximum bandwidth 25,600 MB/s 25,600 MB/s
Intel Pentium 2020M
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AMD A8 4500M
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