i5-12450H vs i5-4340M

VS

Aggregate performance score

Core i5-4340M
2014
2 cores / 4 threads, 37 Watt
2.21
Core i5-12450H
2022
8 cores / 12 threads, 45 Watt
11.10
+402%

Core i5-12450H outperforms Core i5-4340M by a whopping 402% based on our aggregate benchmark results.

Primary details

Comparing Core i5-4340M and Core i5-12450H processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1855724
Place by popularitynot in top-1002
Market segmentLaptopLaptop
SeriesIntel Core i5Intel Alder Lake-P
Power efficiency5.4522.49
Architecture codenameHaswell (2013−2015)Alder Lake-H (2022)
Release date19 January 2014 (10 years ago)January 2022 (2 years ago)
Launch price (MSRP)$266no data

Detailed specifications

Core i5-4340M and Core i5-12450H 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)8 (Octa-Core)
Threads412
Base clock speed2.9 GHz2 GHz
Boost clock speed3.6 GHz4.4 GHz
Bus rate5 GT/sno data
L1 cache128 KB80K (per core)
L2 cache512 KB1.25 MB (per core)
L3 cache3 MB12 MB (shared)
Chip lithography22 nmIntel 7 nm
Die size130 mm2217 mm2
Maximum core temperature100 °C100 °C
Number of transistors960 Millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Core i5-4340M and Core i5-12450H 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 configuration11
SocketFCPGA946FCBGA1744
Power consumption (TDP)37 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-4340M and Core i5-12450H. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
FMA-+
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology2.0no data
Hyper-Threading Technology++
TSX-+
Thermal Monitoring++
Flex Memory Accessno data+
Deep Learning Boost-+

Security technologies

Core i5-4340M and Core i5-12450H technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key++
Identity Protection+-
OS Guardno data+
Anti-Theft+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-4340M and Core i5-12450H are enumerated here.

AMD-V+-
VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-4340M and Core i5-12450H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4, DDR5
Maximum memory size32 GB64 GB
Max memory channels22
Maximum memory bandwidth25.6 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 4600Intel® UHD Graphics for 12th Gen Intel® Processors
Max video memory2 GBno data
Quick Sync Video++
Clear Video HD+no data
Graphics max frequency1.25 GHz1.2 GHz
Execution Unitsno data48
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i5-4340M and Core i5-12450H integrated GPUs.

Number of displays supported34
eDP+no data
DisplayPort+-
HDMI+-

Graphics image quality

Maximum display resolutions supported by Core i5-4340M and Core i5-12450H integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.43840x2160@60Hz4096 x 2304 @ 60Hz
Max resolution over eDPno data4096 x 2304 @ 120Hz
Max resolution over DisplayPort3840x2160@60Hz7680 x 4320 @ 60Hz
Max resolution over VGA2880x1800@60Hzno data

Graphics API support

APIs supported by Core i5-4340M and Core i5-12450H integrated GPUs, sometimes API versions are included.

DirectX11.2/1212.1
OpenGL4.34.6

Peripherals

Specifications and connection of peripherals supported by Core i5-4340M and Core i5-12450H.

PCIe version34.0
PCI Express lanes1620

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

i5-4340M 2.21
i5-12450H 11.10
+402%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

i5-4340M 3376
i5-12450H 16989
+403%

Gaming performance

Pros & cons summary


Performance score 2.21 11.10
Physical cores 2 8
Threads 4 12
Power consumption (TDP) 37 Watt 45 Watt

i5-4340M has 21.6% lower power consumption.

i5-12450H, on the other hand, has a 402.3% higher aggregate performance score, and 300% more physical cores and 200% more threads.

The Core i5-12450H is our recommended choice as it beats the Core i5-4340M in performance tests.


Should you still have questions on choice between Core i5-4340M and Core i5-12450H, 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 i5-4340M
Core i5-4340M
Intel Core i5-12450H
Core i5-12450H

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.


4.2 13 votes

Rate Core i5-4340M on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.7 5105 votes

Rate Core i5-12450H on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core i5-4340M or Core i5-12450H, agree or disagree with our judgements, or report an error or mismatch.