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Differences What are the advantages of each

Front view of Intel Pentium G645T

Reasons to consider the
Intel Pentium G645T

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Much better turbo clock speed 1,100 MHz vs 1,000 MHz 10% better turbo clock speed
Front view of Intel Celeron G530T

Reasons to consider the
Intel Celeron G530T

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CPUBoss is not aware of any important advantages of the Celeron G530T vs the Pentium G645T.

Benchmarks Real world tests of Pentium G645T vs Celeron G530T

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 G645T
124,300 MB/s
Celeron G530T
97.4 MB/s

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Pentium G645T  vs
Celeron G530T 
Clock speed 2.5 GHz 2 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 35W
Annual home energy cost 8.43 $/year 8.43 $/year
Annual commercial energy cost 30.66 $/year 30.66 $/year
Performance per watt 3.81 pt/W 2.01 pt/W
Typical power consumption 28.44W 28.44W

bus

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

details

Pentium G645T  vs
Celeron G530T 
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 2 MB
L3 cache per core 1.5 MB/core 1 MB/core
Manufacture process 32 nm 32 nm
Max CPUs 1 1
Clock multiplier 25 20
Operating temperature Unknown - 65°C Unknown - 65°C

overclocking

Overclocked clock speed 2.5 GHz 2 GHz
Overclocked clock speed (Water) 2.5 GHz 2 GHz
Overclocked clock speed (Air) 2.5 GHz 2 GHz

integrated graphics

GPU GPU GPU
Label Intel® HD Graphics Intel® HD Graphics
Number of displays supported 2 2
GPU clock speed 650 MHz 650 MHz
Turbo clock speed 1,100 MHz 1,000 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1066
DDR3
Channels Dual Channel Dual Channel
Maximum bandwidth 17,066.66 MB/s 17,066.66 MB/s
Maximum memory size 32,768 MB 32,768 MB
Intel Pentium G645T
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Intel Celeron G530T
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