i5-14400F vs i3-N305

Primary details

Comparing Core i3-N305 and Core i5-14400F processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1065	405
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	57.09
Market segment	Laptop	Desktop processor
Power efficiency	39.56	23.60
Architecture codename	Alder Lake-N (2023)	Raptor Lake-R (2023−2024)
Release date	3 January 2023 (1 year ago)	8 January 2024 (less than a year ago)
Launch price (MSRP)	$309	$196

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i3-N305 and Core i5-14400F 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 cores	8 (Octa-Core)	10 (Deca-Core)
Threads	8	16
Base clock speed	0.1 GHz	2.5 GHz
Boost clock speed	3.8 GHz	4.7 GHz
L1 cache	96 KB (per core)	80 KB (per core)
L2 cache	2 MB (per module)	1.25 MB (per core)
L3 cache	6 MB (shared)	20 MB (shared)
Chip lithography	Intel 7 nm	Intel 7 nm
Die size	no data	215 mm2
Maximum core temperature	105 °C	100 °C
64 bit support	+	+
Windows 11 compatibility	+	+

Compatibility

Information on Core i3-N305 and Core i5-14400F 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 configuration	1	1
Socket	FCBGA1264	FCLGA1700
Power consumption (TDP)	15 Watt	65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-N305 and Core i5-14400F. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI	+	+
FMA	+	-
AVX	+	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	+	+
Turbo Boost Technology	no data	2.0
Hyper-Threading Technology	-	+
TSX	-	+
Idle States	no data	+
Thermal Monitoring	+	+
GPIO	+	no data
Deep Learning Boost	-	+

Security technologies

Core i3-N305 and Core i5-14400F technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	no data	+
Secure Key	no data	+
OS Guard	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-N305 and Core i5-14400F are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-N305 and Core i5-14400F. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4, DDR5	DDR5-4800, DDR4-3200
Maximum memory size	16 GB	192 GB
Max memory channels	1	2
Maximum memory bandwidth	no data	76.8 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel UHD Graphics	N/A
Quick Sync Video	+	-
Graphics max frequency	1.25 GHz	no data
Execution Units	32	no data

Graphics interfaces

Available interfaces and connections of Core i3-N305 and Core i5-14400F integrated GPUs.

Number of displays supported

3

no data

Graphics image quality

Maximum display resolutions supported by Core i3-N305 and Core i5-14400F integrated GPUs, including resolutions over different interfaces.

4K resolution support	+	no data
Max resolution over HDMI 1.4	4096 x 2160@60Hz	no data
Max resolution over DisplayPort	4096 x 2160@60Hz	no data

Graphics API support

APIs supported by Core i3-N305 and Core i5-14400F integrated GPUs, sometimes API versions are included.

DirectX	12.1	no data
OpenGL	4.6	no data

Peripherals

Specifications and connection of peripherals supported by Core i3-N305 and Core i5-14400F.

PCIe version	3.0	5.0 and 4.0
PCI Express lanes	9	16
USB revision	2.0/3.2	no data

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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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.

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Pros & cons summary

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Performance score	6.27	16.21
Recency	3 January 2023	8 January 2024
Physical cores	8	10
Threads	8	16
Power consumption (TDP)	15 Watt	65 Watt

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Should you still have questions on choice between Core i3-N305 and Core i5-14400F, ask them in Comments section, and we shall answer.

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