i3-14100 vs i9-11900KF

#ad 
Buy on Amazon
VS

Aggregate performance score

Core i9-11900KF
2021
8 cores / 16 threads, 125 Watt
15.69
+65.7%
Core i3-14100
2024
4 cores / 8 threads, 60 Watt
9.47

Core i9-11900KF outperforms Core i3-14100 by an impressive 66% based on our aggregate benchmark results.

Primary details

Comparing Core i9-11900KF and Core i3-14100 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking437807
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data45.24
Market segmentDesktop processorDesktop processor
Power efficiency11.8814.94
Architecture codenameRocket Lake (2021)Raptor Lake-R (2023−2024)
Release date16 March 2021 (3 years ago)8 January 2024 (less than a year ago)
Launch price (MSRP)no data$134

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i9-11900KF and Core i3-14100 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)4 (Quad-Core)
Threads168
Base clock speed3.5 GHz3.5 GHz
Boost clock speed5.2 GHz4.7 GHz
Bus rate8 GT/sno data
L1 cache64K (per core)80 KB (per core)
L2 cache256K (per core)1.25 MB (per core)
L3 cache16 MB (shared)12 MB (shared)
Chip lithography14 nmIntel 7 nm
Die sizeno data163 mm2
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibility++
Unlocked multiplier+-

Compatibility

Information on Core i9-11900KF and Core i3-14100 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
SocketFCLGA1200FCLGA1700
Power consumption (TDP)125 Watt60 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-11900KF and Core i3-14100. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX++
Idle States++
Thermal Monitoring++
Turbo Boost Max 3.0+no data
Deep Learning Boost++

Security technologies

Core i9-11900KF and Core i3-14100 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key++
Identity Protection+-
SGX-no data
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-11900KF and Core i3-14100 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-11900KF and Core i3-14100. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR5-4800, DDR4-3200
Maximum memory size128 GB192 GB
Max memory channels22
Maximum memory bandwidth50 GB/s76.8 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel UHD Graphics 730
Quick Sync Video-+
Clear Video HDno data+
Graphics max frequencyno data1.5 GHz
Execution Unitsno data24

Graphics interfaces

Available interfaces and connections of Core i9-11900KF and Core i3-14100 integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Core i9-11900KF and Core i3-14100 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2160 @ 60Hz
Max resolution over eDPno data5120 x 3200 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Core i9-11900KF and Core i3-14100 integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Core i9-11900KF and Core i3-14100.

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.

i9-11900KF 15.69
+65.7%
i3-14100 9.47

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.

i9-11900KF 24928
+65.8%
i3-14100 15035

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

i9-11900KF 2329
i3-14100 2444
+4.9%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

i9-11900KF 10041
+30.5%
i3-14100 7696

Gaming performance

Pros & cons summary


Performance score 15.69 9.47
Recency 16 March 2021 8 January 2024
Physical cores 8 4
Threads 16 8
Power consumption (TDP) 125 Watt 60 Watt

i9-11900KF has a 65.7% higher aggregate performance score, and 100% more physical cores and 100% more threads.

i3-14100, on the other hand, has an age advantage of 2 years, and 108.3% lower power consumption.

The Core i9-11900KF is our recommended choice as it beats the Core i3-14100 in performance tests.


Should you still have questions on choice between Core i9-11900KF and Core i3-14100, 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 i9-11900KF
Core i9-11900KF
Intel Core i3-14100
Core i3-14100

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.


4.1 613 votes

Rate Core i9-11900KF on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.5 105 votes

Rate Core i3-14100 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core i9-11900KF or Core i3-14100, agree or disagree with our judgements, or report an error or mismatch.