Core i5-14450HX: specs and benchmarks

Summary

Intel started Core i5-14450HX sales 9 January 2024. This is a Raptor Lake-HX Refresh architecture notebook processor primarily aimed at home systems. It has 10 cores and 16 threads, and is based on Intel 7 manufacturing technology, with a maximum frequency of 4800 MHz and a locked multiplier.

Compatibility-wise, this is FCBGA1964 processor with a TDP of 55 Watt. It supports DDR4, DDR5 memory.

Primary details

Core i5-14450HX processor market type (desktop or notebook), architecture, sales start time and pricing.

Place in performance ranking	not rated
Place by popularity	not in top-100
Market segment	Laptop
Series	Raptor Lake-HX
Architecture codename	Raptor Lake-HX Refresh
Release date	9 January 2024 (less than a year ago)

Detailed specifications

Basic microprocessor parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters can generally indicate CPU performance, but to be more precise you have to review its test results.

Physical cores	10 (Deca-Core)
Threads	16
Base clock speed	1.8 GHz	of 4.7 (FX-9590)
Boost clock speed	4.8 GHz	of 6.2 (Core i9-14900KS)
L3 cache	20 MB	of 768 (EPYC 7373X)
Chip lithography	Intel 7 nm	of 3 (Apple M3 Max 16-Core)
Die size	257 mm2
Maximum core temperature	100 °C	of 110 (Atom x7-E3950)
64 bit support	+
Unlocked multiplier	No

Compatibility

Information on Core i5-14450HX compatibility with other computer components and devices: 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	of 8 (Opteron 842)
Socket	FCBGA1964
Power consumption (TDP)	55 Watt	of 400 (Xeon Platinum 9282)

Technologies and extensions

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

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI	+
FMA	+
AVX	+
Enhanced SpeedStep (EIST)	+
Speed Shift	+
Hyper-Threading Technology	+
Thermal Monitoring	+
Flex Memory Access	+
Status	Launched

Security technologies

Processor technologies aimed at improving security, for example, by protecting against hacks.

Secure Key	+
OS Guard	+

Virtualization technologies

Supported virtual machine optimization technologies. Some are specific to Intel only, some to AMD.

VT-d	+
VT-x	+
EPT	+

Memory specs

Types, maximum amount and channel number of RAM supported by Core i5-14450HX's memory controller. Depending on the motherboard, higher memory frequency may be supported.

Supported memory types	DDR4, DDR5
Maximum memory size	192 GB	of 786 (Xeon E5-2670 v3)
Max memory channels	2	of 12 (Xeon Platinum 9221)
Maximum memory bandwidth	89.6 GB/s	of 460.8 (EPYC 9124)

Graphics specifications

General parameters of a GPU integrated into Core i5-14450HX.

Integrated graphics card	Intel® UHD Graphics for 14th Gen Intel® Processors
Quick Sync Video	+
Graphics max frequency	1.5 GHz
Execution Units	16

Graphics interfaces

Available interfaces and connections of Core i5-14450HX's integrated GPU.

Number of displays supported

4

Graphics image quality

Maximum display resolutions supported by Core i5-14450HX's integrated GPU, including resolutions over different interfaces.

Max resolution over HDMI 1.4	4096 x 2160 @ 60Hz
Max resolution over eDP	5120 x 3200 @ 120Hz
Max resolution over DisplayPort	7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Core i5-14450HX's integrated GPU, sometimes API versions are included.

DirectX	12.1
OpenGL	4.6

Peripherals

Specifications and connection types of supported peripherals.

PCIe version	5.0 and 4.0
PCI Express lanes	20	of 128 (EPYC 7551P)

Benchmark performance

Single-core and multi-core benchmark results of Core i5-14450HX. Overall benchmark performance is measured in points in 0-100 range, higher is better.

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