i5-2540LM vs i5-2450M

VS

Primary details

Comparing Core i5-2450M and Core i5-2540LM processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2264not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i5Intel Core i5
Power efficiency3.54no data
Architecture codenameSandy Bridge (2011−2013)Sandy Bridge (2011−2013)
Release date1 January 2012 (12 years ago)no data (2024 years ago)
Launch price (MSRP)$823no data

Detailed specifications

Core i5-2450M and Core i5-2540LM basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores2 (Dual-core)2 (Dual-core)
Threads44
Base clock speed2.5 GHzno data
Boost clock speed3.1 GHz1.8 GHz
Bus typeDMI 2.0DMI 2.0
Bus rate4 × 5 GT/s4 × 5 GT/s
Multiplier2518
L1 cache128 KB128 KB
L2 cache512 KB512 KB
L3 cache3 MB (shared)3 MB
Chip lithography32 nm32 nm
Die size149 mm2149 mm2
Maximum core temperature100 °Cno data
Number of transistors624 million624 Million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i5-2450M and Core i5-2540LM compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration1 (Uniprocessor)1 (Uniprocessor)
SocketFCBGA1023,PPGA988no data
Power consumption (TDP)35 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-2450M and Core i5-2540LM. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVXno data
AES-NI++
FMA++
AVX++
vProno data+
Enhanced SpeedStep (EIST)++
My WiFi+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
Demand Based Switching-no data
FDI+no data
Fast Memory Access+no data

Security technologies

Core i5-2450M and Core i5-2540LM technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB+no data
Identity Protection+-
Anti-Theft+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-2450M and Core i5-2540LM are enumerated here.

AMD-V+-
VT-d-+
VT-x++
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-2450M and Core i5-2540LM. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3-1333
Maximum memory size16 GB16 GB
Max memory channels22
Maximum memory bandwidth21.335 GB/s21.335 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 3000Intel HD Graphics 3000
Quick Sync Video+-
Clear Video HD+no data
Graphics max frequency1.3 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i5-2450M and Core i5-2540LM integrated GPUs.

Number of displays supported2no data
eDP+no data
DisplayPort+-
HDMI+-
SDVO+no data
CRT+no data

Peripherals

Specifications and connection of peripherals supported by Core i5-2450M and Core i5-2540LM.

PCIe version2.0no data
PCI Express lanes16no data

Pros & cons summary


We couldn't decide between Core i5-2450M and Core i5-2540LM. We've got no test results to judge.


Should you still have questions on choice between Core i5-2450M and Core i5-2540LM, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core i5-2450M
Core i5-2450M
Intel Core i5-2540LM
Core i5-2540LM

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


3.2 1071 vote

Rate Core i5-2450M on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
5 2 votes

Rate Core i5-2540LM on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core i5-2450M or Core i5-2540LM, agree or disagree with our judgements, or report an error or mismatch.