Core i5-14400F vs Core i7-14650HX

Primary details

Comparing Core i7-14650HX and Core i5-14400F processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	183	362
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Desktop processor
Series	Raptor Lake-HX	no data
Architecture codename	Raptor Lake-HX Refresh	Raptor Lake-R
Release date	9 January 2024 (less than a year ago)	no data
Current price	no data	$200

Detailed specifications

Core i7-14650HX 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	16 (Hexadeca-Core)	10 (Deca-Core)
Threads	24	16
Base clock speed	1.6 GHz	2.5 GHz
Boost clock speed	5.1 GHz	4.7 GHz
L1 cache	no data	80 KB (per core)
L2 cache	24 MB	1.25 MB (per core)
L3 cache	30 MB	20 MB (shared)
Chip lithography	Intel 7 nm	Intel 7 nm
Die size	257 mm2	215 mm2
Maximum core temperature	100 °C	100 °C
64 bit support	+	+
Windows 11 compatibility	no data	+
Unlocked multiplier	No	No

Compatibility

Information on Core i7-14650HX 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	FCBGA1964	FCLGA1700
Power consumption (TDP)	55 Watt	65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-14650HX 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	+	no data
AVX	+	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	+	+
Turbo Boost Technology	no data	2.0
Hyper-Threading Technology	+	+
TSX	no data	+
Idle States	no data	+
Thermal Monitoring	+	+
Flex Memory Access	+	no data
Turbo Boost Max 3.0	+	no data
Status	Launched	Launched

Security technologies

Core i7-14650HX and Core i5-14400F technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-14650HX 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 i7-14650HX 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	192 GB	192 GB
Max memory channels	2	2
Maximum memory bandwidth	89.6 GB/s	76.8 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel® UHD Graphics for 14th Gen Intel® Processors	N/A
Quick Sync Video	+	no data
Graphics max frequency	1.6 GHz	no data
Execution Units	16	no data

Graphics interfaces

Available interfaces and connections of Core i7-14650HX and Core i5-14400F integrated GPUs.

Number of displays supported

4

no data

Graphics image quality

Maximum display resolutions supported by Core i7-14650HX and Core i5-14400F integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	4096 x 2160 @ 60Hz	no data
Max resolution over eDP	5120 x 3200 @ 120Hz	no data
Max resolution over DisplayPort	7680 x 4320 @ 60Hz	no data

Graphics API support

APIs supported by Core i7-14650HX 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 i7-14650HX and Core i5-14400F.

PCIe version	5.0 and 4.0	5.0 and 4.0
PCI Express lanes	20	20

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.

Core i7-14650HX outperforms Core i5-14400F by 48% based on our aggregate benchmark results.

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Pros & cons summary

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Performance score	24.61	16.65
Physical cores	16	10
Threads	24	16
Power consumption (TDP)	55 Watt	65 Watt

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Should you still have questions on choice between Core i7-14650HX and Core i5-14400F, ask them in Comments section, and we shall answer.

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