CPUBoss Review Our evaluation of G2020 vs G465

Performance

Benchmark performance using all cores

Passmark and GeekBench (32-bit)

Single-core Performance

Individual core benchmark performance

Passmark (Single Core)

Overclocking

How much speed can you get out of the processor?

Maximum Overclocked Clock Speed (Air) and 1 more

Value

Are you paying a premium for performance?

Performance Per Dollar

CPUBoss Score

Performance, Single-core Performance, Overclocking and Value

Winner
Intel Pentium G2020 

CPUBoss recommends the Intel Pentium G2020  based on its .

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VS

Intel Pentium G2020

CPUBoss Winner
Front view of Intel Pentium G2020

Differences What are the advantages of each

Front view of Intel Pentium G2020

Reasons to consider the
Intel Pentium G2020

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Significantly higher clock speed 2.9 GHz vs 1.9 GHz Around 55% higher clock speed
Newer manufacturing process 22 nms vs 32 nms A newer manufacturing process allows for a more powerful, yet cooler running processor
More number of displays supported 3 vs 2 1 more number of displays supported
Much better PassMark (Single core) score 1,560 vs 794 More than 95% better PassMark (Single core) score
More l3 cache 3 MB vs 1.5 MB 2x more l3 cache; more data can be stored in the l3 cache for quick access later
More l2 cache 1 MB vs 0.25 MB 4x more l2 cache; more data can be stored in the l2 cache for quick access later
More cores 2 vs 1 Twice as many cores; run more applications at once
Significantly better overclocked clock speed (Air) 3.04 GHz vs 2.01 GHz More than 50% better overclocked clock speed (Air)
Better geekbench (32-bit) score 3,810 vs 1,157 More than 3.2x better geekbench (32-bit) score
Better PassMark score 2,767 vs 1,100 More than 2.5x better PassMark score
More l2 cache per core 0.5 MB/core vs 0.25 MB/core 2x more l2 cache per core
Better turbo clock speed 1,050 MHz vs 1,000 MHz 5% better turbo clock speed
Better performance per watt 8.38 pt/W vs 6.41 pt/W More than 30% better performance per watt
Better overclocked clock speed (Water) 3.01 GHz vs 1.99 GHz More than 50% better overclocked clock speed (Water)
Marginally newer Jan, 2013 vs Sep, 2012 Release date 4 months later
Front view of Intel Celeron G465

Reasons to consider the
Intel Celeron G465

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Is hyperthreaded Yes vs No Somewhat common; Maximizes usage of each CPU core
Lower typical power consumption 28.44W vs 44.69W More than 35% lower typical power consumption
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

Benchmarks Real world tests of Pentium G2020 vs Celeron G465

GeekBench (32-bit)

GeekBench

Passmark (Single Core)

Specifications Full list of technical specs

summary

Pentium G2020  vs
Celeron G465 
Clock speed 2.9 GHz 1.9 GHz
Cores Dual core Single core
Socket type
LGA 1155
Is hyperthreaded No Yes

features

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

gpu

GPU GPU GPU
Label Intel® HD Graphics Intel® HD Graphics
Number of displays supported 3 2
GPU clock speed 650 MHz 650 MHz
Turbo clock speed 1,050 MHz 1,000 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1333
DDR3-1066
Channels Dual Channel Dual Channel
Maximum bandwidth 21,333.32 MB/s 17,066.66 MB/s
Maximum memory size 32,768 MB 32,768 MB

details

Pentium G2020  vs
Celeron G465 
Architecture x86-64 x86-64
Threads 2 2
L2 cache 1 MB 0.25 MB
L2 cache per core 0.5 MB/core 0.25 MB/core
L3 cache 3 MB 1.5 MB
L3 cache per core 1.5 MB/core 1.5 MB/core
Manufacture process 22 nms 32 nms
Max CPUs 1 1
Clock multiplier 29 19

overclocking

Overclocked clock speed 3.04 GHz 2.01 GHz
Overclocked clock speed (Water) 3.01 GHz 1.99 GHz
Overclocked clock speed (Air) 3.04 GHz 2.01 GHz

power consumption

TDP 55W 35W
Annual home energy cost 13.25 $/year 8.43 $/year
Annual commercial energy cost 48.18 $/year 30.66 $/year
Performance per watt 8.38 pt/W 6.41 pt/W
Typical power consumption 44.69W 28.44W

bus

Architecture DMI DMI
Number of links 1 1
Transfer rate 5,000 MT/s 5,000 MT/s
Intel Pentium G2020
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Intel Celeron G465
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