i5-13400F vs i9-11900KF

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Aggregate performance score

Core i9-11900KF
2021
8 cores / 16 threads, 125 Watt
15.68
Core i5-13400F
2023
10 cores / 16 threads, 65 Watt
15.82
+0.9%

Core i5-13400F outperforms Core i9-11900KF by a minimal 1% based on our aggregate benchmark results.

Primary details

Comparing Core i9-11900KF and Core i5-13400F processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking438432
Place by popularitynot in top-10046
Cost-effectiveness evaluationno data58.39
Market segmentDesktop processorDesktop processor
Power efficiency11.8723.03
Architecture codenameRocket Lake (2021)Raptor Lake-S (2023−2024)
Release date16 March 2021 (3 years ago)4 January 2023 (1 year ago)
Launch price (MSRP)no data$196

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i9-11900KF and Core i5-13400F 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)10 (Deca-Core)
Performance-coresno data6
Efficient-coresno data4
Threads1616
Base clock speed3.5 GHz2.5 GHz
Boost clock speed5.2 GHz4.6 GHz
Bus rate8 GT/sno data
L1 cache64K (per core)80K (per core)
L2 cache256K (per core)1.25 MB (per core)
L3 cache16 MB (shared)20 MB (shared)
Chip lithography14 nmIntel 7 nm
Die sizeno data257 mm2
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)72 °C72 °C
64 bit support++
Windows 11 compatibility++
Unlocked multiplier+-

Compatibility

Information on Core i9-11900KF and Core i5-13400F 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 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-11900KF and Core i5-13400F. 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+-
Deep Learning Boost++

Security technologies

Core i9-11900KF and Core i5-13400F 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 i5-13400F 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 i5-13400F. Depending on the motherboard, higher memory frequencies may be supported.

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

Peripherals

Specifications and connection of peripherals supported by Core i9-11900KF and Core i5-13400F.

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 15.68
i5-13400F 15.82
+0.9%

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 24914
i5-13400F 25131
+0.9%

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
+1.1%
i5-13400F 2303

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 10031
i5-13400F 11000
+9.7%

Gaming performance

Pros & cons summary


Performance score 15.68 15.82
Recency 16 March 2021 4 January 2023
Physical cores 8 10
Power consumption (TDP) 125 Watt 65 Watt

i5-13400F has a 0.9% higher aggregate performance score, an age advantage of 1 year, 25% more physical cores, and 92.3% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Core i9-11900KF and Core i5-13400F.


Should you still have questions on choice between Core i9-11900KF and Core i5-13400F, ask them in Comments section, and we shall answer.

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Intel Core i9-11900KF
Core i9-11900KF
Intel Core i5-13400F
Core i5-13400F

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Community ratings

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Questions & comments

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