Intel Core i5 2520M vs i3 2310M

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Intel Core i5 2520M

Intel Core i3 2310M

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Reasons to consider the
Intel Core i5 2520M

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Supports trusted computing

Yes

Somewhat common; Allows for safer, more reliable computing

Reasons to consider the
Intel Core i3 2310M

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CPUBoss is not aware of any important advantages of the Core i3 2310M vs the Core i5 2520M.

PCMark 8 Home 3.0 Accelerated Data courtesy FutureMark

Core i5 2520M

2,192

Core i3 2310M

1,899

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Core i5 2520M

4,982

Core i3 2310M

3,306

GeekBench 3 (Single core) Data courtesy Primate Labs

Core i5 2520M

2,424

Core i3 2310M

1,563

GeekBench 3 (AES single core) Data courtesy Primate Labs

Core i5 2520M

2,080,000 MB/s

Core i3 2310M

103,600 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

Core i5 2520M

4,764

Core i3 2310M

3,171

GeekBench (64-bit) Data courtesy Primate Labs

Core i5 2520M

5,321

Core i3 2310M

3,476

PassMark Data courtesy Passmark

Core i5 2520M

3,567

Core i3 2310M

2,424

PassMark (Single Core)

Core i5 2520M

1,493

Core i3 2310M

1,007

summary	Core i5 2520M	i3 2310M
Clock speed	2.5 GHz	2.1 GHz
Cores	Dual core	Dual core
Socket type
rPGA 988B
BGA 1023
Is unlocked	No	No
features
Has a NX bit	Yes	Yes
Supports trusted computing	Yes	No
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
Performance per watt	20.44 pt/W	3.44 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	Core i5 2520M	i3 2310M
Architecture	x86-64	x86-64
Threads	4	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	32 nm
Max CPUs	1	1
Clock multiplier	25	21
Operating temperature	Unknown - 100°C	Unknown - 100°C
overclocking
Overclocked clock speed	3.05 GHz	2.11 GHz
Overclocked clock speed (Water)	2.5 GHz	2.1 GHz
PassMark (Overclocked)	1,230.7	1,537.1
Overclocked clock speed (Air)	3.05 GHz	2.11 GHz
integrated graphics
GPU	GPU	GPU
Label	HD Graphics 3000	Intel® HD Graphics 3000
Number of displays supported	2	2
GPU clock speed	650 MHz	650 MHz
Turbo clock speed	1,300 MHz	1,100 MHz
memory controller
Memory controller	Built-in	Built-in
Memory type
DDR3-1333
DDR3-1066
DDR3
Channels	Dual Channel	Dual Channel
Supports ECC	No	No
Maximum bandwidth	21,333.32 MB/s	21,333.32 MB/s
Maximum memory size	16,384 MB	16,384 MB

Intel Core i5 2520M

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Intel Core i3 2310M

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Laptops

Looking for a laptop?

10 laptops with the Intel Core i5 2520M, starting from $275
1 laptop with the Intel Core i3 2310M, starting from $1,079

	VS
$134		$40
2117U vs 2310M

	VS
$134		$40
B950 vs 2310M

	VS
$134		$40
B940 vs 2310M

	VS
$235		$250
3320M vs 2520M

	VS
$30		$250
520M vs 2520M

	VS
$159		$250
2620M vs 2520M

	VS
$98		$250
2540M vs 2520M

	VS
$300		$305
2500 vs W3520

	VS
$350		$272
6700K vs 4790K

	VS
		$281
6410 vs 4200U

	VS
		$281
7th Gen A9-9410 vs 6200U

	VS
		$180
5200 vs 3470

	VS
$161		$275
N3540 vs 4005U

	VS
$225		$134
3217U vs 847

Intel Core i5 2520M vs i3 2310M