i5-12400F vs i7-12700KF

VS

Aggregate performance score

Core i7-12700KF
2021
12 cores / 20 threads, 125 Watt
21.59
+75.7%
Core i5-12400F
2022
6 cores / 12 threads, 65 Watt
12.29

Core i7-12700KF outperforms Core i5-12400F by an impressive 76% based on our aggregate benchmark results.

Primary details

Comparing Core i7-12700KF and Core i5-12400F processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking247631
Place by popularitynot in top-1002
Cost-effectiveness evaluation44.0546.21
Market segmentDesktop processorDesktop processor
SeriesIntel Core i7no data
Power efficiency16.3517.89
Architecture codenameAlder Lake, Golden Cove, Gracemont (2021)Alder Lake-S (2022)
Release date27 October 2021 (3 years ago)4 January 2022 (2 years ago)
Launch price (MSRP)$384$180

Cost-effectiveness evaluation

Performance per price, higher is better.

i5-12400F has 5% better value for money than i7-12700KF.

Detailed specifications

Core i7-12700KF and Core i5-12400F 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)6 (Hexa-Core)
Threads2012
Base clock speed3.6 GHz2.5 GHz
Boost clock speed5 GHz4.4 GHz
Bus typeDMI 4.0no data
Bus rate8 × 16 GT/sno data
Multiplier36no data
L1 cache384 KB80K (per core)
L2 cache2 MB1.25 MB (per core)
L3 cache1 MB18 MB (shared)
Chip lithographyIntel 7 nmIntel 7 nm
Die size215.25 mm2163 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 i7-12700KF and Core i5-12400F 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 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-12700KF and Core i5-12400F. 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 i7-12700KF and Core i5-12400F 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 i7-12700KF and Core i5-12400F are enumerated here.

AMD-V-+
VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-12700KF and Core i5-12400F. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-4800, DDR4-3200DDR5-4800, DDR4-3200
Maximum memory size128 GB128 GB
Max memory channels22
Maximum memory bandwidth76.805 GB/s76.8 GB/s

Peripherals

Specifications and connection of peripherals supported by Core i7-12700KF and Core i5-12400F.

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.

i7-12700KF 21.59
+75.7%
i5-12400F 12.29

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.

i7-12700KF 34293
+75.7%
i5-12400F 19520

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.

i7-12700KF 2542
+14.6%
i5-12400F 2219

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.

i7-12700KF 13726
+50.8%
i5-12400F 9101

Gaming performance

Pros & cons summary


Performance score 21.59 12.29
Recency 27 October 2021 4 January 2022
Physical cores 12 6
Threads 20 12
Power consumption (TDP) 125 Watt 65 Watt

i7-12700KF has a 75.7% higher aggregate performance score, and 100% more physical cores and 66.7% more threads.

i5-12400F, on the other hand, has an age advantage of 2 months, and 92.3% lower power consumption.

The Core i7-12700KF is our recommended choice as it beats the Core i5-12400F in performance tests.


Should you still have questions on choice between Core i7-12700KF and Core i5-12400F, ask them in Comments section, and we shall answer.

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Intel Core i7-12700KF
Core i7-12700KF
Intel Core i5-12400F
Core i5-12400F

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Community ratings

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