i5-14450HX vs i3-10350K

Primary details

Comparing Core i3-10350K and Core i5-14450HX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	424
Place by popularity	not in top-100	not in top-100
Market segment	Desktop processor	Laptop
Series	no data	Raptor Lake-HX
Power efficiency	no data	27.19
Architecture codename	Comet Lake (2020)	Raptor Lake-HX Refresh (2024)
Release date	30 April 2020 (4 years ago)	8 January 2024 (less than a year ago)

Detailed specifications

Core i3-10350K and Core i5-14450HX 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	4 (Quad-Core)	10 (Deca-Core)
Threads	8	16
Base clock speed	4.1 GHz	2.4 GHz
Boost clock speed	4.8 GHz	4.8 GHz
Bus rate	no data	157 MHz
L1 cache	64K (per core)	80 KB (per core)
L2 cache	256K (per core)	2 MB (per core)
L3 cache	8 MB (shared)	20 MB (shared)
Chip lithography	14 nm	Intel 7 nm
Die size	no data	257 mm2
Maximum core temperature	no data	100 °C
Maximum case temperature (TCase)	72 °C	72 °C
64 bit support	+	+
Windows 11 compatibility	-	no data
Unlocked multiplier	+	+

Compatibility

Information on Core i3-10350K and Core i5-14450HX 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	1200	FCBGA1964
Power consumption (TDP)	91 Watt	55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-10350K and Core i5-14450HX. You'll probably need this information if you require some particular technology.

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

Security technologies

Core i3-10350K and Core i5-14450HX technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-10350K and Core i5-14450HX are enumerated here.

VT-d	+	+
VT-x	+	+
EPT	no data	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-10350K and Core i5-14450HX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2666	DDR4, DDR5
Maximum memory size	no data	192 GB
Max memory channels	no data	2
Maximum memory bandwidth	no data	89.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel UHD Graphics 630	Intel® UHD Graphics for 14th Gen Intel® Processors
Quick Sync Video	-	+
Graphics max frequency	no data	1.5 GHz
Execution Units	no data	16

Graphics interfaces

Available interfaces and connections of Core i3-10350K and Core i5-14450HX integrated GPUs.

Number of displays supported

no data

4

Graphics image quality

Maximum display resolutions supported by Core i3-10350K and Core i5-14450HX integrated GPUs, including resolutions over different interfaces.

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

Graphics API support

APIs supported by Core i3-10350K and Core i5-14450HX integrated GPUs, sometimes API versions are included.

DirectX	no data	12.1
OpenGL	no data	4.6

Peripherals

Specifications and connection of peripherals supported by Core i3-10350K and Core i5-14450HX.

PCIe version	3.0	5.0 and 4.0
PCI Express lanes	16	16

Pros & cons summary

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Recency	30 April 2020	8 January 2024
Physical cores	4	10
Threads	8	16
Power consumption (TDP)	91 Watt	55 Watt

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Should you still have questions on choice between Core i3-10350K and Core i5-14450HX, ask them in Comments section, and we shall answer.

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