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Intel Core i5 2520M

Front view of Intel Core i5 2520M
Front view of Intel Core i3 2310M

Intel Core i3 2310M

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Differences What are the advantages of each

Front view of Intel Core i5 2520M

Reasons to consider the
Intel Core i5 2520M

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Supports trusted computing Yes vs No Somewhat common; Allows for safer, more reliable computing
Front view of Intel Core i3 2310M

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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.

Benchmarks Real world tests of Core i5 2520M vs i3 2310M

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

Specifications Full list of technical specs

summary

 Core i5 2520M  vs
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  vs
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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