i5-13400T vs i9-13900KF

Aggregate performance score

Core i9-13900KF
2022
24 cores / 32 threads, 125 Watt
36.70
+184%
Core i5-13400T
2023
10 cores / 16 threads, 35 Watt
12.90

Core i9-13900KF outperforms Core i5-13400T by a whopping 184% based on our aggregate benchmark results.

Primary details

Comparing Core i9-13900KF and Core i5-13400T processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking93585
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation61.3537.73
Market segmentDesktop processorDesktop processor
SeriesIntel Core i9no data
Power efficiency13.7334.88
Architecture codenameRaptor Lake, Raptor Cove, Gracemont (2022)Raptor Lake-S (2023−2024)
Release date27 September 2022 (2 years ago)4 January 2023 (1 year ago)
Launch price (MSRP)$564$221

Cost-effectiveness evaluation

Performance per price, higher is better.

i9-13900KF has 63% better value for money than i5-13400T.

Detailed specifications

Core i9-13900KF and Core i5-13400T 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)10 (Deca-Core)
Threads3216
Base clock speed3 GHz1.3 GHz
Boost clock speed5.7 GHz4.4 GHz
Bus rate4 × 16 GT/sno data
Multiplier30no data
L1 cache80K (per core)80K (per core)
L2 cache2 MB (per core)1.25 MB (per core)
L3 cache36 MB (shared)20 MB (shared)
Chip lithographyIntel 7 nmIntel 7 nm
Die size257 mm2257 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 i9-13900KF and Core i5-13400T 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 W, 253 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-13900KF and Core i5-13400T. 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++
vPro+no data
Enhanced SpeedStep (EIST)++
Speed Shift++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX-+
Idle States++
Thermal Monitoring++
Turbo Boost Max 3.0+-
Deep Learning Boost++

Security technologies

Core i9-13900KF and Core i5-13400T technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDB++
Secure Key++
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-13900KF and Core i5-13400T are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-13900KF and Core i5-13400T. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-5600, DDR4-3200DDR5-4800, DDR4-3200
Maximum memory size192 GB192 GB
Max memory channels22
Maximum memory bandwidth89.604 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 data1.55 GHz
Execution Unitsno data24

Graphics interfaces

Available interfaces and connections of Core i9-13900KF and Core i5-13400T integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Core i9-13900KF and Core i5-13400T 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 i9-13900KF and Core i5-13400T integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Core i9-13900KF and Core i5-13400T.

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.

i9-13900KF 36.70
+184%
i5-13400T 12.90

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.

i9-13900KF 58304
+185%
i5-13400T 20489

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.

i9-13900KF 2920
+33.1%
i5-13400T 2194

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.

i9-13900KF 19652
+128%
i5-13400T 8617

Gaming performance

Pros & cons summary


Performance score 36.70 12.90
Recency 27 September 2022 4 January 2023
Physical cores 24 10
Threads 32 16
Power consumption (TDP) 125 Watt 35 Watt

i9-13900KF has a 184.5% higher aggregate performance score, and 140% more physical cores and 100% more threads.

i5-13400T, on the other hand, has an age advantage of 3 months, and 257.1% lower power consumption.

The Core i9-13900KF is our recommended choice as it beats the Core i5-13400T in performance tests.


Should you still have questions on choice between Core i9-13900KF and Core i5-13400T, ask them in Comments section, and we shall answer.

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Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core i9-13900KF
Core i9-13900KF
Intel Core i5-13400T
Core i5-13400T

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Community ratings

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Questions & comments

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