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Front view of Intel Pentium G2020

Intel Pentium G2020

CPUBoss Winner

Differences What are the advantages of each

Front view of Intel Pentium G2020T

Reasons to consider the
Intel Pentium G2020T

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Lower typical power consumption 28.44W vs 44.69W More than 35% lower typical power consumption
Better performance per watt 4.89 pt/W vs 2.72 pt/W Around 80% better performance per watt
Lower annual commercial energy cost 30.66 $/year vs 48.18 $/year More than 35% lower annual commercial energy cost
Lower annual home energy cost 8.43 $/year vs 13.25 $/year More than 35% lower annual home energy cost
Front view of Intel Pentium G2020

Reasons to consider the
Intel Pentium G2020

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Higher clock speed 2.9 GHz vs 2.5 GHz More than 15% higher clock speed
Better PassMark (Single core) score 1,560 vs 1,370 Around 15% better PassMark (Single core) score
Better overclocked clock speed (Air) 3.04 GHz vs 2.5 GHz More than 20% better overclocked clock speed (Air)
Better overclocked clock speed (Water) 3.1 GHz vs 2.5 GHz Around 25% better overclocked clock speed (Water)

Benchmarks Real world tests of Pentium G2020T vs G2020

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 G2020T
131,950 MB/s
Pentium G2020
151,400 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

GeekBench

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Pentium G2020T  vs
G2020 
Clock speed 2.5 GHz 2.9 GHz
Cores Dual core Dual core
Socket type
LGA 1155

features

Has a NX bit Yes Yes
Supports trusted computing No No
Has virtualization support Yes Yes
Instruction set extensions
SSE2
MMX
SSE4
SSE3
SSE
SSE4.1
SSE4.2
Supplemental SSE3
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 35W 55W
Annual home energy cost 8.43 $/year 13.25 $/year
Annual commercial energy cost 30.66 $/year 48.18 $/year
Performance per watt 4.89 pt/W 2.72 pt/W
Typical power consumption 28.44W 44.69W

bus

Architecture DMI DMI
Number of links 1 1
Transfer rate 5,000 MT/s 5,000 MT/s

details

Pentium G2020T  vs
G2020 
Architecture x86-64 x86-64
Threads 2 2
L2 cache 1 MB 1 MB
L2 cache per core 0.5 MB/core 0.5 MB/core
L3 cache 3 MB 3 MB
L3 cache per core 1.5 MB/core 1.5 MB/core
Manufacture process 22 nm 22 nm
Max CPUs 1 1
Clock multiplier 25 29

overclocking

Overclocked clock speed 2.5 GHz 3.04 GHz
Overclocked clock speed (Water) 2.5 GHz 3.1 GHz
Overclocked clock speed (Air) 2.5 GHz 3.04 GHz

integrated graphics

GPU GPU GPU
Label Intel® HD Graphics Intel® HD Graphics
Number of displays supported 3 3
GPU clock speed 650 MHz 650 MHz
Turbo clock speed 1,050 MHz 1,050 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1333
DDR3
Channels Dual Channel Dual Channel
Supports ECC Yes Yes
Maximum bandwidth 21,333.32 MB/s 21,333.32 MB/s
Maximum memory size 32,768 MB 32,768 MB
Intel Pentium G2020T
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Intel Pentium G2020
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