i9-14900K vs i5-1240P

VS

Aggregate performance score

Core i5-1240P
2022
12 cores / 16 threads, 28 Watt
10.71
Core i9-14900K
2023
24 cores / 32 threads, 125 Watt
37.77
+253%

Core i9-14900K outperforms Core i5-1240P by a whopping 253% based on our aggregate benchmark results.

Primary details

Comparing Core i5-1240P and Core i9-14900K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking73080
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data64.65
Market segmentLaptopDesktop processor
SeriesIntel Alder Lake-Pno data
Power efficiency36.2228.61
Architecture codenameAlder Lake-P (2022)Raptor Lake-R (2023−2024)
Release date23 February 2022 (2 years ago)17 October 2023 (1 year ago)
Launch price (MSRP)no data$589

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-1240P and Core i9-14900K 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 cores12 (Dodeca-Core)24 (Tetracosa-Core)
Threads1632
Base clock speed1.7 GHz3.2 GHz
Boost clock speed4.4 GHz5.8 GHz
L1 cache80K (per core)80 KB (per core)
L2 cache1.25 MB (per core)2 MB (per core)
L3 cache12 MB (shared)36 MB (shared)
Chip lithographyIntel 7 nmIntel 7 nm
Die size217 mm2257 mm2
Maximum core temperature100 °C100 °C
64 bit support++
Windows 11 compatibility++
Unlocked multiplier-+

Compatibility

Information on Core i5-1240P and Core i9-14900K 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
SocketFCBGA1744FCLGA1700
Power consumption (TDP)28 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-1240P and Core i9-14900K. 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++
Enhanced SpeedStep (EIST)++
Speed Shift++
Turbo Boost Technologyno data2.0
Hyper-Threading Technology++
TSX++
Idle Statesno data+
Thermal Monitoring++
Flex Memory Access+no data
SIPP-+
Turbo Boost Max 3.0no data+
Deep Learning Boost++

Security technologies

Core i5-1240P and Core i9-14900K 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 i5-1240P and Core i9-14900K are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-1240P and Core i9-14900K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4, DDR5DDR4, DDR5
Maximum memory size64 GB192 GB
Max memory channels22
Maximum memory bandwidthno data89.6 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® Iris® Xe Graphics eligibleIntel UHD Graphics 770
Quick Sync Video++
Clear Video HDno data+
Graphics max frequency1.3 GHz1.65 GHz
Execution Units8032

Graphics interfaces

Available interfaces and connections of Core i5-1240P and Core i9-14900K integrated GPUs.

Number of displays supported44

Graphics image quality

Maximum display resolutions supported by Core i5-1240P and Core i9-14900K integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.44096 x 2304 @ 60Hz4096 x 2160 @ 60Hz
Max resolution over eDP4096 x 2304 @ 120Hz5120 x 3200 @ 120Hz
Max resolution over DisplayPort7680 x 4320 @ 60Hz7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Core i5-1240P and Core i9-14900K integrated GPUs, sometimes API versions are included.

DirectX12.112
OpenGL4.64.5

Peripherals

Specifications and connection of peripherals supported by Core i5-1240P and Core i9-14900K.

PCIe version4.05.0 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.

i5-1240P 10.71
i9-14900K 37.77
+253%

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.

i5-1240P 17019
i9-14900K 59994
+253%

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

i5-1240P 8205
i9-14900K 12643
+54.1%

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

i5-1240P 42275
i9-14900K 94801
+124%

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

i5-1240P 10.1
i9-14900K 2.07
+388%

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

i5-1240P 22
i9-14900K 72
+227%

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

i5-1240P 1567
i9-14900K 6103
+290%

Cinebench 15 64-bit single-core

Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.

i5-1240P 226
i9-14900K 325
+43.6%

Cinebench 11.5 64-bit single-core

Cinebench R11.5 is an old benchmark by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version loads a single thread with ray tracing to render a glossy room full of crystal spheres and light sources.

i5-1240P 2.85
i9-14900K 4.02
+41.1%

TrueCrypt AES

TrueCrypt is a discontinued piece of software that was widely used for on-the-fly-encryption of disk partitions, now superseded by VeraCrypt. It contains several embedded performance tests, one of them being TrueCrypt AES, which measures data encryption speed using AES algorithm. Result is encryption speed in gigabytes per second.

i5-1240P 6.6
i9-14900K 26.7
+305%

WinRAR 4.0

WinRAR 4.0 is an outdated version of a popular file archiver. It contains an internal speed test, using 'Best' setting of RAR compression on large chunks of randomly generated data. Its results are measured in kilobytes per second.

i5-1240P 17276
+7.3%
i9-14900K 16108

Geekbench 5.5 Multi-Core

i5-1240P 8298
i9-14900K 25199
+204%

Blender(-)

i5-1240P 399
+369%
i9-14900K 85

Geekbench 5.5 Single-Core

i5-1240P 1589
i9-14900K 2369
+49.1%

7-Zip Single

i5-1240P 4791
i9-14900K 7932
+65.6%

7-Zip

i5-1240P 34118
i9-14900K 145207
+326%

WebXPRT 3

i5-1240P 262
i9-14900K 386
+47.6%

CrossMark Overall

i5-1240P 1502
i9-14900K 2584
+72%

WebXPRT 4 Overall

i5-1240P 228
i9-14900K 334
+46.5%

Blender v3.3 Classroom CPU(-)

i5-1240P 812
+462%
i9-14900K 145

Geekbench 6.3 Multi-Core

i5-1240P 10364
i9-14900K 21397
+106%

Geekbench 6.3 Single-Core

i5-1240P 2209
i9-14900K 3243
+46.8%

Gaming performance

Pros & cons summary


Performance score 10.71 37.77
Recency 23 February 2022 17 October 2023
Physical cores 12 24
Threads 16 32
Power consumption (TDP) 28 Watt 125 Watt

i5-1240P has 346.4% lower power consumption.

i9-14900K, on the other hand, has a 252.7% higher aggregate performance score, an age advantage of 1 year, and 100% more physical cores and 100% more threads.

The Core i9-14900K is our recommended choice as it beats the Core i5-1240P in performance tests.

Be aware that Core i5-1240P is a notebook processor while Core i9-14900K is a desktop one.


Should you still have questions on choice between Core i5-1240P and Core i9-14900K, 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 i5-1240P
Core i5-1240P
Intel Core i9-14900K
Core i9-14900K

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Community ratings

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Questions & comments

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