Intel Core i5 2540M vs 2520M

Thanks for adding your opinion. Follow us on Facebook to stay up to date with the latest news!

Intel Core i5 2540M

Intel Core i5 2520M

Join the discussion

Reasons to consider the
Intel Core i5 2540M

Report a correction

CPUBoss is not aware of any important advantages of the 2540M vs the 2520M.

Reasons to consider the
Intel Core i5 2520M

Report a correction

CPUBoss is not aware of any important advantages of the 2520M vs the 2540M.

PCMark 8 Home 3.0 Accelerated Data courtesy FutureMark

Core i5 2540M

2,236

Core i5 2520M

2,192

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Core i5 2540M

5,066

Core i5 2520M

4,982

GeekBench 3 (Single core) Data courtesy Primate Labs

Core i5 2540M

2,392

Core i5 2520M

2,424

GeekBench 3 (AES single core) Data courtesy Primate Labs

Core i5 2540M

2,030,000 MB/s

Core i5 2520M

2,080,000 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

Core i5 2540M

4,953

Core i5 2520M

4,764

GeekBench (64-bit) Data courtesy Primate Labs

Core i5 2540M

5,413

Core i5 2520M

5,321

PassMark Data courtesy Passmark

Core i5 2540M

3,765

Core i5 2520M

3,567

PassMark (Single Core)

Core i5 2540M

1,560

Core i5 2520M

1,493

summary	Core i5 2540M	2520M
Clock speed	2.6 GHz	2.5 GHz
Turbo clock speed	3.3 GHz	3.2 GHz
Cores	Dual core	Dual core
Socket type
BGA 1023
rPGA 988B
Is unlocked	No	No
features
Has a NX bit	Yes	Yes
Supports trusted computing	Yes	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
Performance per watt	20.13 pt/W	20.44 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 2540M	2520M
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	26	25
Operating temperature	Unknown - 100°C	Unknown - 100°C
overclocking
Overclocked clock speed	3.08 GHz	3.05 GHz
Overclocked clock speed (Water)	2.6 GHz	2.5 GHz
Overclocked clock speed (Air)	3.08 GHz	3.05 GHz
integrated graphics
GPU	GPU	GPU
Label	Intel® HD Graphics 3000	HD Graphics 3000
Number of displays supported	2	2
GPU clock speed	650 MHz	650 MHz
Turbo clock speed	1,300 MHz	1,300 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 2540M

Report a correction

Intel Core i5 2520M

Report a correction

Intel Core i5 2540M vs i7 2640M

Intel Core i5 2520M vs 3320M

Comments

Showing 1 comment.

TheComputerGuy (11:50 PM, November 1, 2016)

Just get the 2540m, for some reason its usually cheaper than the 2520m in most 2011-2012 laptops

	VS
$250		$235
Intel Core i5 2520M vs 3320M

	VS
$250		$30
Intel Core i5 2520M vs 520M

	VS
$250		$159
Intel Core i5 2520M vs i7 2620M

	VS
$250		$130
Intel Core i5 2520M vs 3210M

	VS
$250		$60
Intel Core i5 2520M vs 560M

	VS
$250		$281
Intel Core i5 2520M vs 4200U

	VS
$250		$281
Intel Core i5 2520M vs 5200U

	VS
$305		$300
Intel Xeon W3520 vs Core i5 2500

	VS
$272		$350
Intel Core i7 4790K vs 6700K

	VS
$281
Intel Core i5 4200U vs AMD A8 6410

	VS
$281
Intel Core i5 6200U vs AMD A9 7th Gen A9-9410

	VS
$275		$161
Intel Core i3 4005U vs Pentium N3540

	VS
$180
Intel Core i5 3470 vs AMD A6 5200

	VS
$134		$225
Intel Celeron 847 vs Core i3 3217U

Intel Core i5 2540M vs 2520M