Core i3-10100F vs Core i5-9400F

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Aggregated performance score

Core i5-9400F
2019
6 cores / 6 threads
6.07
+8%
Core i3-10100F
2020
4 cores / 8 threads
5.62

Core i5-9400F outperforms Core i3-10100F by 8% based on our aggregated benchmark results.

General info

Comparing Core i5-9400F and Core i3-10100F processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking9931046
Place by popularity3016
Value for money17.6249.15
Market segmentDesktop processorDesktop processor
SeriesIntel Core i5no data
Architecture codenameCoffee Lake-R (2018−2019)Comet Lake (2020)
Release date8 January 2019 (5 years ago)12 October 2020 (3 years ago)
Launch price (MSRP)$182$122
Current price$138 (0.8x MSRP)$74 (0.6x MSRP)

Value for money

Performance per price, higher is better.

i3-10100F has 179% better value for money than i5-9400F.

Technical specs

Core i5-9400F and Core i3-10100F 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)4 (Quad-Core)
Threads68
Base clock speed2.9 GHz3.6 GHz
Boost clock speed4.1 GHz4.3 GHz
L1 cache64K (per core)256 KB
L2 cache256K (per core)1 MB
L3 cache9 MB (shared)6 MB
Chip lithography14 nm14 nm
Die size149 mm2126 mm2
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibility++
Unlocked multiplierNoNo

Compatibility

Information on Core i5-9400F and Core i3-10100F 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
SocketFCLGA1151FCLGA1200
Power consumption (TDP)65 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-9400F and Core i3-10100F. 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-+
TSX--
Idle States++
Thermal Monitoring++
SIPP--
Turbo Boost Max 3.0no data-
StatusDiscontinuedLaunched

Security technologies

Core i5-9400F and Core i3-10100F technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++
Secure Key++
MPX+no data
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 i3-10100F 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 i3-10100F. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR4
Maximum memory size128 GB128 GB
Max memory channels22
Maximum memory bandwidth41.6 GB/s41.6 GB/s
ECC memory support--

Peripherals

Specifications and connection of peripherals supported by Core i5-9400F and Core i3-10100F.

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 6.07
+8%
i3-10100F 5.62

Core i5-9400F outperforms Core i3-10100F by 8% based on our aggregated benchmark results.


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.

Benchmark coverage: 68%

i5-9400F 9472
+8.1%
i3-10100F 8764

Core i5-9400F outperforms Core i3-10100F by 8% in Passmark.

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.

Benchmark coverage: 42%

i5-9400F 1380
i3-10100F 1436
+4.1%

Core i3-10100F outperforms Core i5-9400F by 4% in GeekBench 5 Single-Core.

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.

Benchmark coverage: 42%

i5-9400F 4828
+8.5%
i3-10100F 4449

Core i5-9400F outperforms Core i3-10100F by 9% in GeekBench 5 Multi-Core.

Gaming performance

Advantages and disadvantages


Performance score 6.07 5.62
Recency 8 January 2019 12 October 2020
Physical cores 6 4
Threads 6 8
Cost $182 $122

We couldn't decide between Core i5-9400F and Core i3-10100F. The differences in performance seem too small.


Should you still have questions on choice between Core i5-9400F and Core i3-10100F, ask them in Comments section, and we shall answer.

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Intel Core i5-9400F
Core i5-9400F
Intel Core i3-10100F
Core i3-10100F

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User Ratings

Here you can see how users rate the processors, as well as rate them yourself.


4.9 55937 votes

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Questions and comments

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