i5-14600KF vs i5-12450HX

Aggregate performance score

Core i5-12450HX
2022
8 cores / 12 threads, 55 Watt
11.78
Core i5-14600KF
2023
14 cores / 20 threads, 125 Watt
24.71
+110%

Core i5-14600KF outperforms Core i5-12450HX by a whopping 110% based on our aggregate benchmark results.

Primary details

Comparing Core i5-12450HX and Core i5-14600KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking652200
Place by popularity90not in top-100
Cost-effectiveness evaluationno data66.69
Market segmentLaptopDesktop processor
Power efficiency20.2718.71
Architecture codenameAlder Lake-HX (2022)Raptor Lake-R (2023−2024)
Release date10 May 2022 (2 years ago)17 October 2023 (1 year ago)
Launch price (MSRP)no data$294

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-12450HX and Core i5-14600KF 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 cores8 (Octa-Core)14 (Tetradeca-Core)
Threads1220
Base clock speed2.4 GHz3.5 GHz
Boost clock speed4.4 GHz5.3 GHz
L1 cache80K (per core)80 KB (per core)
L2 cache1.25 MB (per core)2 MB (per core)
L3 cache12 MB (shared)24 MB (shared)
Chip lithographyIntel 7 nmIntel 7 nm
Die size215 mm2257 mm2
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)no data72 °C
64 bit support++
Windows 11 compatibility++
Unlocked multiplier++

Compatibility

Information on Core i5-12450HX and Core i5-14600KF 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
SocketFCBGA1964FCLGA1700
Power consumption (TDP)55 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-12450HX and Core i5-14600KF. 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++
AVX++
Enhanced SpeedStep (EIST)++
Speed Shift++
Turbo Boost Technologyno data2.0
Hyper-Threading Technology++
TSX++
Idle Statesno data+
Thermal Monitoring++
Flex Memory Access+no data
Turbo Boost Max 3.0+no data
Deep Learning Boost++

Security technologies

Core i5-12450HX and Core i5-14600KF technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key++
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-12450HX and Core i5-14600KF are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-12450HX and Core i5-14600KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4, DDR5DDR5-5600, DDR4-3200
Maximum memory size128 GB192 GB
Max memory channels22
Maximum memory bandwidth76.8 GB/s89.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® UHD Graphics for 12th Gen Intel® ProcessorsN/A
Quick Sync Video+-
Graphics max frequency1.3 GHzno data
Execution Units16no data

Graphics interfaces

Available interfaces and connections of Core i5-12450HX and Core i5-14600KF integrated GPUs.

Number of displays supported4no data

Graphics image quality

Maximum display resolutions supported by Core i5-12450HX and Core i5-14600KF integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.44096 x 2304 @ 60Hzno data
Max resolution over eDP5120 x 3200 @ 120Hzno data
Max resolution over DisplayPort7680 x 4320 @ 60Hzno data

Graphics API support

APIs supported by Core i5-12450HX and Core i5-14600KF integrated GPUs, sometimes API versions are included.

DirectX12.1no data
OpenGL4.6no data

Peripherals

Specifications and connection of peripherals supported by Core i5-12450HX and Core i5-14600KF.

PCIe version5.0 and 4.05.0 and 4.0
PCI Express lanes2016

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.

i5-12450HX 11.78
i5-14600KF 24.71
+110%

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.

i5-12450HX 18714
i5-14600KF 39258
+110%

Gaming performance

Pros & cons summary


Performance score 11.78 24.71
Recency 10 May 2022 17 October 2023
Physical cores 8 14
Threads 12 20
Power consumption (TDP) 55 Watt 125 Watt

i5-12450HX has 127.3% lower power consumption.

i5-14600KF, on the other hand, has a 109.8% higher aggregate performance score, an age advantage of 1 year, and 75% more physical cores and 66.7% more threads.

The Core i5-14600KF is our recommended choice as it beats the Core i5-12450HX in performance tests.

Be aware that Core i5-12450HX is a notebook processor while Core i5-14600KF is a desktop one.


Should you still have questions on choice between Core i5-12450HX and Core i5-14600KF, 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 i5-12450HX
Core i5-12450HX
Intel Core i5-14600KF
Core i5-14600KF

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Community ratings

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Questions & comments

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