Core i3-N300 vs Core i5-10400F

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Aggregate performance score

Core i5-10400F
2020
6 cores / 12 threads, 65 Watt
8.42
+76.9%

i5-10400F outperforms i3-N300 by an impressive 77% based on our aggregate benchmark results.

Primary details

Comparing Core i5-10400F and Core i3-N300 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking8491206
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation42.30no data
Market segmentDesktop processorLaptop
Architecture codenameComet Lake (2020)Alder Lake-N
Release date30 April 2020 (4 years ago)3 January 2023 (1 year ago)
Launch price (MSRP)$155no data
Current price$109 (0.7x MSRP)no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-10400F and Core i3-N300 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)8 (Octa-Core)
Threads128
Base clock speed2.9 GHz0.1 GHz
Boost clock speed4.3 GHz3.8 GHz
L1 cache64K (per core)96 KB (per core)
L2 cache256K (per core)2 MB (per module)
L3 cache12 MB (shared)6 MB (shared)
Chip lithography14 nmIntel 7 nm
Maximum core temperature100 °C105 °C
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibility++
Unlocked multiplierNoNo

Compatibility

Information on Core i5-10400F and Core i3-N300 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
SocketFCLGA1200FCBGA1264
Power consumption (TDP)65 Watt7 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-10400F and Core i3-N300. 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)++
Speed Shiftno data+
Turbo Boost Technology2.0no data
Hyper-Threading Technology+-
TSX-no data
Idle States+no data
Thermal Monitoring++
SIPP-no data
GPIOno data+
Turbo Boost Max 3.0-no data
StatusLaunchedLaunched

Security technologies

Core i5-10400F and Core i3-N300 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB+no data
Secure Key+no data
Identity Protection+no data
SGXYes with Intel® MEno data
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-10400F and Core i3-N300 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-10400F and Core i3-N300. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4-3200, DDR5-4800, LPDDR5-4800
Maximum memory size128 GB16 GB
Max memory channels21
Maximum memory bandwidth41.6 GB/sno data
ECC memory support--

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel UHD Graphics
Quick Sync Videono data+
Graphics max frequencyno data1.25 GHz
Execution Unitsno data32

Graphics interfaces

Available interfaces and connections of Core i5-10400F and Core i3-N300 integrated GPUs.

Number of displays supportedno data3

Graphics image quality

Maximum display resolutions supported by Core i5-10400F and Core i3-N300 integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096 x 2160@60Hz
Max resolution over DisplayPortno data4096 x 2160@60Hz

Graphics API support

APIs supported by Core i5-10400F and Core i3-N300 integrated GPUs, sometimes API versions are included.

DirectXno data12.1
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Core i5-10400F and Core i3-N300.

PCIe version3.03.0
PCI Express lanes169
USB revisionno data2.0/3.2

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.

i5-10400F 8.42
+76.9%
i3-N300 4.76

Core i5-10400F outperforms Core i3-N300 by 77% based on our aggregate 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%

i5-10400F 13029
+77.1%
i3-N300 7356

Core i5-10400F outperforms Core i3-N300 by 77% in Passmark.

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.

Benchmark coverage: 20%

i5-10400F 6719
+133%
i3-N300 2884

Core i5-10400F outperforms Core i3-N300 by 133% in Cinebench 10 32-bit single-core.

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.

Benchmark coverage: 19%

i5-10400F 36564
+204%
i3-N300 12014

Core i5-10400F outperforms Core i3-N300 by 204% in Cinebench 10 32-bit multi-core.

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.

Benchmark coverage: 18%

i5-10400F 6.25
+180%
i3-N300 17.49

Core i3-N300 outperforms Core i5-10400F by 180% in wPrime 32.

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.

Benchmark coverage: 17%

i5-10400F 14
+170%
i3-N300 5

Core i5-10400F outperforms Core i3-N300 by 170% in Cinebench 11.5 64-bit multi-core.

Cinebench 15 64-bit multi-core

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

Benchmark coverage: 15%

i5-10400F 1332
+220%
i3-N300 416

Core i5-10400F outperforms Core i3-N300 by 220% in Cinebench 15 64-bit multi-core.

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.

Benchmark coverage: 15%

i5-10400F 180
+112%
i3-N300 85

Core i5-10400F outperforms Core i3-N300 by 112% in Cinebench 15 64-bit single-core.

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.

Benchmark coverage: 14%

i5-10400F 2.03
+99%
i3-N300 1.02

Core i5-10400F outperforms Core i3-N300 by 99% in Cinebench 11.5 64-bit single-core.

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.  

Benchmark coverage: 13%

i5-10400F 81
+181%
i3-N300 29

Core i5-10400F outperforms Core i3-N300 by 181% in x264 encoding pass 2.

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.  

Benchmark coverage: 13%

i5-10400F 229
+114%
i3-N300 107

Core i5-10400F outperforms Core i3-N300 by 114% in x264 encoding pass 1.

Gaming performance

Pros & cons summary


Performance score 8.42 4.76
Recency 30 April 2020 3 January 2023
Physical cores 6 8
Threads 12 8
Power consumption (TDP) 65 Watt 7 Watt

The Core i5-10400F is our recommended choice as it beats the Core i3-N300 in performance tests.

Note that Core i5-10400F is a desktop processor while Core i3-N300 is a notebook one.


Should you still have questions on choice between Core i5-10400F and Core i3-N300, ask them in Comments section, and we shall answer.

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Intel Core i5-10400F
Core i5-10400F
Intel Core i3-N300
Core i3-N300

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Community ratings

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Questions & comments

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