i5-14500HX vs i5-1345U

VS

Aggregate performance score

Core i5-1345U
2023
10 cores / 12 threads, 15 Watt
9.42
Core i5-14500HX
2024
14 cores / 20 threads, 55 Watt
17.32
+83.9%

Core i5-14500HX outperforms Core i5-1345U by an impressive 84% based on our aggregate benchmark results.

Primary details

Comparing Core i5-1345U and Core i5-14500HX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking812367
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Raptor Lake-URaptor Lake-HX
Power efficiency59.4329.80
Architecture codenameRaptor Lake-U (2023)Raptor Lake-HX Refresh (2024)
Release date4 January 2023 (1 year ago)8 January 2024 (less than a year ago)
Launch price (MSRP)$309no data

Detailed specifications

Core i5-1345U and Core i5-14500HX 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 cores10 (Deca-Core)14 (Tetradeca-Core)
Threads1220
Base clock speed1.6 GHz2.6 GHz
Boost clock speed4.7 GHz4.9 GHz
Bus rateno data157 MHz
L1 cache80K (per core)80 KB (per core)
L2 cache1.25 MB (per core)2 MB (per core)
L3 cache12 MB (shared)24 MB (shared)
Chip lithographyIntel 7 nmIntel 7 nm
Die sizeno data257 mm2
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)no data72 °C
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier-+

Compatibility

Information on Core i5-1345U and Core i5-14500HX 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
SocketFCBGA1744FCBGA1964
Power consumption (TDP)15 Watt55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-1345U and Core i5-14500HX. 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++
FMA-+
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
Speed Shift++
Hyper-Threading Technology++
TSX++
Thermal Monitoring++
Flex Memory Access++
SIPP+-
Deep Learning Boost++

Security technologies

Core i5-1345U and Core i5-14500HX technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-1345U and Core i5-14500HX are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-1345U and Core i5-14500HX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-5200, DDR4-3200, LPDDR4x-4267DDR4, DDR5
Maximum memory size96 GB192 GB
Max memory channels22
Maximum memory bandwidthno data89.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® Iris® Xe Graphics eligibleIntel UHD Graphics for 14th Gen Intel Processors
Quick Sync Video++
Graphics max frequency1.25 GHz1.55 GHz
Execution Units8032

Graphics interfaces

Available interfaces and connections of Core i5-1345U and Core i5-14500HX integrated GPUs.

Number of displays supported44

Graphics image quality

Maximum display resolutions supported by Core i5-1345U and Core i5-14500HX integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.44096 x 2304 @ 60Hz4096 x 2160 @ 60Hz
Max resolution over eDP4096 x 2304 @ 120Hz5120 x 3200 @ 120Hz
Max resolution over DisplayPort7680 x 4320 @ 60Hz7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Core i5-1345U and Core i5-14500HX integrated GPUs, sometimes API versions are included.

DirectX12.112.1
OpenGL4.64.6

Peripherals

Specifications and connection of peripherals supported by Core i5-1345U and Core i5-14500HX.

PCIe version4.05.0 and 4.0
PCI Express lanes816

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.

i5-1345U 9.42
i5-14500HX 17.32
+83.9%

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.

i5-1345U 14958
i5-14500HX 27519
+84%

Gaming performance

Pros & cons summary


Performance score 9.42 17.32
Recency 4 January 2023 8 January 2024
Physical cores 10 14
Threads 12 20
Power consumption (TDP) 15 Watt 55 Watt

i5-1345U has 266.7% lower power consumption.

i5-14500HX, on the other hand, has a 83.9% higher aggregate performance score, an age advantage of 1 year, and 40% more physical cores and 66.7% more threads.

The Core i5-14500HX is our recommended choice as it beats the Core i5-1345U in performance tests.


Should you still have questions on choice between Core i5-1345U and Core i5-14500HX, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core i5-1345U
Core i5-1345U
Intel Core i5-14500HX
Core i5-14500HX

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Community ratings

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Questions & comments

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