i5-10600KF vs i5-9400F

Aggregate performance score

Core i5-9400F
2019
6 cores / 6 threads, 65 Watt
5.96
Core i5-10600KF
2020
6 cores / 12 threads, 125 Watt
8.96
+50.3%

Core i5-10600KF outperforms Core i5-9400F by an impressive 50% based on our aggregate benchmark results.

Primary details

Comparing Core i5-9400F and Core i5-10600KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1096855
Place by popularity25not in top-100
Cost-effectiveness evaluation9.07no data
Market segmentDesktop processorDesktop processor
SeriesIntel Core i5no data
Power efficiency8.688.93
Architecture codenameCoffee Lake-R (2018−2019)Comet Lake (2020)
Release date8 January 2019 (5 years ago)30 April 2020 (4 years ago)
Launch price (MSRP)$182no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-9400F and Core i5-10600KF 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 cores6 (Hexa-Core)6 (Hexa-Core)
Threads612
Base clock speed2.9 GHz4.1 GHz
Boost clock speed4.1 GHz4.8 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/s8 GT/s
Multiplier29no data
L1 cache64K (per core)64K (per core)
L2 cache256K (per core)256K (per core)
L3 cache9 MB (shared)12 MB (shared)
Chip lithography14 nm14 nm
Die size149 mm2no data
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)72 °C72 °C
64 bit support++
Windows 11 compatibility++
Unlocked multiplier-+

Compatibility

Information on Core i5-9400F and Core i5-10600KF 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 configuration1 (Uniprocessor)1
SocketFCLGA1151FCLGA1200
Power consumption (TDP)65 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-9400F and Core i5-10600KF. 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)++
Turbo Boost Technology2.02.0
Hyper-Threading Technology-+
Idle States++
Thermal Monitoring++
Turbo Boost Max 3.0no data-

Security technologies

Core i5-9400F and Core i5-10600KF technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++
Secure Key++
MPX+-
Identity Protection++
SGXYes with Intel® MEYes with Intel® ME
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-9400F and Core i5-10600KF are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-9400F and Core i5-10600KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR4-2666
Maximum memory size128 GB128 GB
Max memory channels22
Maximum memory bandwidth42.671 GB/s41.6 GB/s

Peripherals

Specifications and connection of peripherals supported by Core i5-9400F and Core i5-10600KF.

PCIe version3.03.0
PCI Express lanes1616

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.

i5-9400F 5.96
i5-10600KF 8.96
+50.3%

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.

i5-9400F 9470
i5-10600KF 14229
+50.3%

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.

i5-9400F 1403
i5-10600KF 1699
+21.1%

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.

i5-9400F 4898
i5-10600KF 6793
+38.7%

Gaming performance

Pros & cons summary


Performance score 5.96 8.96
Recency 8 January 2019 30 April 2020
Threads 6 12
Power consumption (TDP) 65 Watt 125 Watt

i5-9400F has 92.3% lower power consumption.

i5-10600KF, on the other hand, has a 50.3% higher aggregate performance score, an age advantage of 1 year, and 100% more threads.

The Core i5-10600KF is our recommended choice as it beats the Core i5-9400F in performance tests.


Should you still have questions on choice between Core i5-9400F and Core i5-10600KF, ask them in Comments section, and we shall answer.

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Intel Core i5-9400F
Core i5-9400F
Intel Core i5-10600KF
Core i5-10600KF

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Community ratings

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