i5-10400F vs i3-9100F

Aggregate performance score

Core i3-9100F
2019
4 cores / 4 threads, 65 Watt
4.24
Core i5-10400F
2020
6 cores / 12 threads, 65 Watt
8.20
+93.4%

Core i5-10400F outperforms Core i3-9100F by an impressive 93% based on our aggregate benchmark results.

Primary details

Comparing Core i3-9100F and Core i5-10400F processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1373917
Place by popularity4012
Cost-effectiveness evaluation9.9823.08
Market segmentDesktop processorDesktop processor
SeriesIntel Core i3no data
Power efficiency6.1711.94
Architecture codenameCoffee Lake-R (2018−2019)Comet Lake (2020)
Release date23 April 2019 (5 years ago)30 April 2020 (4 years ago)
Launch price (MSRP)$122$155

Cost-effectiveness evaluation

Performance per price, higher is better.

i5-10400F has 131% better value for money than i3-9100F.

Detailed specifications

Core i3-9100F and Core i5-10400F 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 cores4 (Quad-Core)6 (Hexa-Core)
Threads412
Base clock speed3.6 GHz2.9 GHz
Boost clock speed4.2 GHz4.3 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/s8 GT/s
Multiplier36no data
L1 cache64K (per core)64K (per core)
L2 cache256K (per core)256K (per core)
L3 cache6 MB (shared)12 MB (shared)
Chip lithography14 nm14 nm
Die size126 mm2no data
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)72 °C72 °C
64 bit support++
Windows 11 compatibility++

Compatibility

Information on Core i3-9100F and Core i5-10400F 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 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-9100F and Core i5-10400F. 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 i3-9100F and Core i5-10400F 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 i3-9100F and Core i5-10400F are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-9100F and Core i5-10400F. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4
Maximum memory size64 GB128 GB
Max memory channels22
Maximum memory bandwidth38.397 GB/s41.6 GB/s
ECC memory support+-

Peripherals

Specifications and connection of peripherals supported by Core i3-9100F and Core i5-10400F.

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.

i3-9100F 4.24
i5-10400F 8.20
+93.4%

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.

i3-9100F 6733
i5-10400F 13029
+93.5%

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.

i3-9100F 1396
i5-10400F 1455
+4.2%

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.

i3-9100F 3728
i5-10400F 5774
+54.9%

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

i3-9100F 6509
i5-10400F 6719
+3.2%

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

i3-9100F 18118
i5-10400F 36564
+102%

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

i3-9100F 11.81
i5-10400F 6.25
+89%

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

i3-9100F 5
i5-10400F 14
+167%

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

i3-9100F 634
i5-10400F 1332
+110%

Cinebench 15 64-bit single-core

Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.

i3-9100F 171
i5-10400F 180
+5.3%

Cinebench 11.5 64-bit single-core

Cinebench R11.5 is an old benchmark by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version loads a single thread with ray tracing to render a glossy room full of crystal spheres and light sources.

i3-9100F 1.95
i5-10400F 2.03
+4.1%

x264 encoding pass 2

x264 Pass 2 is a slower variant of x264 video compression that produces a variable bit rate output file, which results in better quality since the higher bit rate is used when it is needed more. Benchmark result is still measured in frames per second.  

i3-9100F 44
i5-10400F 81
+83.1%

x264 encoding pass 1

x264 version 4.0 is a video encoding benchmark uses MPEG 4 x264 compression method to compress a sample HD (720p) video. Pass 1 is a faster variant that produces a constant bit rate output file. Its result is measured in frames per second, which means how many frames of the source video file were encoded per second.  

i3-9100F 218
i5-10400F 229
+4.8%

Geekbench 5.5 Multi-Core

i3-9100F 4074
i5-10400F 6365
+56.2%

Blender(-)

i3-9100F 687
+107%
i5-10400F 332

Geekbench 5.5 Single-Core

i3-9100F 1152
i5-10400F 1220
+5.9%

7-Zip Single

i3-9100F 4682
i5-10400F 5064
+8.2%

7-Zip

i3-9100F 17150
i5-10400F 36731
+114%

WebXPRT 3

i3-9100F 204
i5-10400F 215
+5.4%

Gaming performance

Pros & cons summary


Performance score 4.24 8.20
Recency 23 April 2019 30 April 2020
Physical cores 4 6
Threads 4 12

i5-10400F has a 93.4% higher aggregate performance score, an age advantage of 1 year, and 50% more physical cores and 200% more threads.

The Core i5-10400F is our recommended choice as it beats the Core i3-9100F in performance tests.


Should you still have questions on choice between Core i3-9100F and Core i5-10400F, ask them in Comments section, and we shall answer.

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Intel Core i3-9100F
Core i3-9100F
Intel Core i5-10400F
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