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Differences What are the advantages of each

Front view of Intel Pentium G2020

Reasons to consider the
Intel Pentium G2020

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Much newer manufacturing process 22 nm vs 45 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Front view of AMD Athlon II X2 270

Reasons to consider the
AMD Athlon II X2 270

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Much higher clock speed 3.4 GHz vs 2.9 GHz More than 15% higher clock speed

Benchmarks Real world tests of Pentium G2020 vs Athlon II X2 270

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

Pentium G2020
151,400 MB/s
Athlon II X2 270
136,900 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

GeekBench (64-bit) Data courtesy Primate Labs

GeekBench

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Pentium G2020  vs
Athlon II X2 270 
Clock speed 2.9 GHz 3.4 GHz
Cores Dual core Dual core

features

Has a NX bit Yes Yes
Has virtualization support Yes Yes
Instruction set extensions
SSE4a
SSE2
MMX
SSE4
SSE3
SSE
SSE4.1
SSE4.2
3DNow!
Supplemental SSE3
Supports dynamic frequency scaling Yes Yes

details

Pentium G2020  vs
Athlon II X2 270 
Threads 2 2
L2 cache 1 MB 2 MB
L2 cache per core 0.5 MB/core 1 MB/core
Manufacture process 22 nm 45 nm
Max CPUs 1 1

overclocking

Overclock popularity 3 1
Overclock review score 0.8 0
Overclocked clock speed 3.04 GHz 4.01 GHz
Overclocked clock speed (Water) 3.1 GHz 4.12 GHz
PassMark (Overclocked) 2,960.3 810.1
Overclocked clock speed (Air) 3.04 GHz 4.01 GHz

power consumption

TDP 55W 65W
Annual home energy cost 13.25 $/year 15.66 $/year
Annual commercial energy cost 48.18 $/year 56.94 $/year
Performance per watt 2.1 pt/W 2.03 pt/W
Typical power consumption 44.69W 52.81W
Intel Pentium G2020
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AMD Athlon II X2 270
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Comments

Showing 1 comment.
Correction : Intel G2020 has 3MB of Cache.
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