Core i9-14900KS vs Core i9-14900K

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Aggregated performance score

Core i9-14900K
2023
24 cores / 32 threads
39.39

Core i9-14900KS outperforms Core i9-14900K by 6% based on our aggregated benchmark results.

Primary details

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

Place in performance ranking6351
Place by popularity913
Cost-effectiveness evaluation69.50no data
Market segmentDesktop processorDesktop processor
Architecture codenameRaptor Lake-RRaptor Lake-R
Release date17 October 2023 (less than a year ago)March 2024 (recently)
Launch price (MSRP)$589no data
Current price$644 (1.1x MSRP)$664

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i9-14900K and Core i9-14900KS 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 cores24 (Tetracosa-Core)24 (Tetracosa-Core)
Threads3232
Base clock speed3.2 GHz3.2 GHz
Boost clock speed5.8 GHz5.9 GHz
L1 cache80 KB (per core)80 KB (per core)
L2 cache2 MB (per core)2 MB (per core)
L3 cache36 MB (shared)36 MB (shared)
Chip lithographyIntel 7 nmIntel 7 nm
Die size257 mm2257 mm2
Maximum core temperature100 °C100 °C
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplierYesYes

Compatibility

Information on Core i9-14900K and Core i9-14900KS 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
SocketFCLGA1700FCLGA1700
Power consumption (TDP)125 Watt150 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-14900K and Core i9-14900KS. 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 Technology2.02.0
Hyper-Threading Technology++
TSX++
Idle States++
Thermal Monitoring++
SIPP+no data
Turbo Boost Max 3.0++
StatusLaunchedLaunched

Security technologies

Core i9-14900K and Core i9-14900KS 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 i9-14900K and Core i9-14900KS are enumerated here.

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

Memory specs

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

Supported memory typesDDR4, DDR5DDR5-5600, DDR4-3200
Maximum memory size192 GB192 GB
Max memory channels22
Maximum memory bandwidth89.6 GB/s89.6 GB/s
ECC memory support++

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics 770Intel UHD Graphics 770
Quick Sync Video++
Clear Video HD++
Graphics max frequency1.65 GHz1.65 GHz
Execution Units3232

Graphics interfaces

Available interfaces and connections of Core i9-14900K and Core i9-14900KS integrated GPUs.

Number of displays supported44

Graphics image quality

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

Max resolution over HDMI 1.44096 x 2160 @ 60Hz4096 x 2160 @ 60Hz
Max resolution over eDP5120 x 3200 @ 120Hz5120 x 3200 @ 120Hz
Max resolution over DisplayPort7680 x 4320 @ 60Hz7680 x 4320 @ 60Hz

Graphics API support

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

DirectX1212
OpenGL4.54.5

Peripherals

Specifications and connection of peripherals supported by Core i9-14900K and Core i9-14900KS.

PCIe version5.0 and 4.05.0 and 4.0
PCI Express lanes2020

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.

i9-14900K 39.39
i9-14900KS 41.66
+5.8%

Core i9-14900KS outperforms Core i9-14900K by 6% based on our aggregated benchmark results.


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.

Benchmark coverage: 68%

i9-14900K 60926
i9-14900KS 64431
+5.8%

Core i9-14900KS outperforms Core i9-14900K by 6% in Passmark.

Gaming performance

Pros & cons summary


Performance score 39.39 41.66
Power consumption (TDP) 125 Watt 150 Watt

Given the minimal performance differences, no clear winner can be declared between Core i9-14900K and Core i9-14900KS.


Should you still have questions on choice between Core i9-14900K and Core i9-14900KS, ask them in Comments section, and we shall answer.

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Similar processor comparisons

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Community ratings

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Questions & comments

Here you can ask a question about Core i9-14900K or Core i9-14900KS, agree or disagree with our judgements, or report an error or mismatch.