Intel Pentium G645T vs Core i5 3470T

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Intel Pentium G645T

Intel Core i5 3470T

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Reasons to consider the
Intel Pentium G645T

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CPUBoss is not aware of any important advantages of the Pentium G645T vs the Core i5 3470T.

Reasons to consider the
Intel Core i5 3470T

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Much newer manufacturing process

22 nm

32 nm

A newer manufacturing process allows for a more powerful, yet cooler running processor

More threads

Twice as many threads

Much better overclocked clock speed (Air)

3.44 GHz

2.5 GHz

Around 40% better overclocked clock speed (Air)

More number of displays supported

1 more number of displays supported

Supports trusted computing

Yes

Somewhat common; Allows for safer, more reliable computing

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Pentium G645T

3,126

Core i5 3470T

5,998

GeekBench 3 (Single core) Data courtesy Primate Labs

Pentium G645T

1,742

Core i5 3470T

2,932

GeekBench 3 (AES single core) Data courtesy Primate Labs

Pentium G645T

124,300 MB/s

Core i5 3470T

2,470,000 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

Pentium G645T

3,035

Core i5 3470T

5,763

GeekBench

Pentium G645T

3,035

Core i5 3470T

9,154

PassMark Data courtesy Passmark

Pentium G645T

2,313

Core i5 3470T

4,521

PassMark (Single Core)

Pentium G645T

1,279

Core i5 3470T

1,860

summary	Pentium G645T	Core i5 3470T
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	Yes
Has virtualization support	Yes	Yes
Instruction set extensions
SSE2
MMX
SSE4
AVX
SSE3
SSE
SSE4.1
SSE4.2
Supplemental SSE3
AES
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	17.55 pt/W
Typical power consumption	28.44W	28.44W
bus
Architecture	DMI	DMI 2.0
Number of links	1	1
Transfer rate	5,000 MT/s	5,000 MT/s

details	Pentium G645T	Core i5 3470T
Architecture	x86-64	x86-64
Threads	2	4
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	32 nm	22 nm
Max CPUs	1	1
Clock multiplier	25	29
Operating temperature	Unknown - 65°C	Unknown - 65°C
overclocking
Overclocked clock speed	2.5 GHz	3.44 GHz
Overclocked clock speed (Water)	2.5 GHz	2.9 GHz
Overclocked clock speed (Air)	2.5 GHz	3.44 GHz
integrated graphics
GPU	GPU	GPU
Label	Intel® HD Graphics	Intel® HD Graphics 2500
Number of displays supported	2	3
GPU clock speed	650 MHz	650 MHz
Turbo clock speed	1,100 MHz	1,100 MHz
memory controller
Memory controller	Built-in	Built-in
Memory type
DDR3-1600
DDR3-1333
DDR3-1066
DDR3
Channels	Dual Channel	Dual Channel
Maximum bandwidth	17,066.66 MB/s	25,600 MB/s
Maximum memory size	32,768 MB	32,768 MB

Intel Pentium G645T

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Intel Core i5 3470T

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	Much newer manufacturing process 22 nm		More threads 4
	Much better overclocked clock speed (Air) 3.44 GHz		More number of displays supported 3

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$184		$180
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Intel Pentium G645T vs Core i5 3470T