Intel Core i5-14450HX vs Intel Core i5-14500HX

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CPU comparison with benchmarks


Intel Core i5-14450HX CPU1 vs CPU2 Intel Core i5-14500HX
Intel Core i5-14450HX Intel Core i5-14500HX

CPU comparison

Intel Core i5-14450HX or Intel Core i5-14500HX - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.

The Intel Core i5-14450HX has 10 cores with 16 threads and clocks with a maximum frequency of 4.80 GHz. Up to 192 GB of memory is supported in 2 memory channels. The Intel Core i5-14450HX was released in Q1/2024.

The Intel Core i5-14500HX has 14 cores with 20 threads and clocks with a maximum frequency of 4.90 GHz. The CPU supports up to 192 GB of memory in 2 memory channels. The Intel Core i5-14500HX was released in Q1/2024.
Intel Core i5 (331) Family Intel Core i5 (331)
Intel Core i 14000H (5) CPU group Intel Core i 14000H (5)
14 Generation 14
Raptor Lake H Refresh Architecture Raptor Lake H Refresh
Mobile Segment Mobile
Intel Core i5-13450HX Predecessor Intel Core i5-13500HX
-- Successor --

CPU Cores and Base Frequency

The Intel Core i5-14450HX is a 10 core processor with a clock frequency of 2.40 GHz (4.80 GHz). The Intel Core i5-14500HX has 14 CPU cores with a clock frequency of 2.60 GHz (4.90 GHz).
Intel Core i5-14450HX Characteristic Intel Core i5-14500HX
10 Cores 14
16 Threads 20
hybrid (big.LITTLE) Core architecture hybrid (big.LITTLE)
Yes Hyperthreading Yes
No Overclocking ? No
2.40 GHz (4.80 GHz)
6x Raptor Cove		 A-Core 2.60 GHz (4.90 GHz)
6x Raptor Cove
1.80 GHz (3.50 GHz)
4x Gracemont		 B-Core 1.90 GHz (3.50 GHz)
8x Gracemont

Artificial Intelligence and Machine Learning

Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.
Intel Core i5-14450HX Characteristic Intel Core i5-14500HX
Intel AI engine AI hardware Intel AI engine
Intel Deep Learning Boost (Intel DL Boost) AI specifications Intel Deep Learning Boost (Intel DL Boost)

Internal Graphics

The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs.
Intel UHD Graphics 13th Gen (16 EU) GPU Intel UHD Graphics 13th Gen (32 EU)
0.40 GHz GPU frequency 0.40 GHz
1.50 GHz GPU (Turbo) 1.55 GHz
13 GPU Generation 13
10 nm Technology 10 nm
3 Max. displays 3
16 Compute units 32
128 Shader 256
No Hardware Raytracing No
No Frame Generation No
64 GB Max. GPU Memory 64 GB
12.1 DirectX Version 12.1

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.
Intel UHD Graphics 13th Gen (16 EU) GPU Intel UHD Graphics 13th Gen (32 EU)
Decode / Encode Codec h265 / HEVC (8 bit) Decode / Encode
Decode / Encode Codec h265 / HEVC (10 bit) Decode / Encode
Decode / Encode Codec h264 Decode / Encode
Decode / Encode Codec VP9 Decode / Encode
Decode / Encode Codec VP8 Decode / Encode
Decode Codec AV1 Decode
Decode / Encode Codec AVC Decode / Encode
Decode Codec VC-1 Decode
Decode / Encode Codec JPEG Decode / Encode

Memory & PCIe

The Intel Core i5-14450HX supports a maximum of 192 GB of memory in 2 memory channels. The Intel Core i5-14500HX can connect up to 192 GB of memory in 2 memory channels.
Intel Core i5-14450HX Characteristic Intel Core i5-14500HX
DDR5-5600, DDR4-3200 Memory DDR5-5600, DDR4-3200
192 GB Max. Memory 192 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
89.6 GB/s Max. Bandwidth 89.6 GB/s
No ECC No
-- L2 Cache --
20.00 MB L3 Cache 24.00 MB
5.0 PCIe version 5.0
20 PCIe lanes 20
78.8 GB/s PCIe Bandwidth 78.8 GB/s

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Core i5-14450HX has a TDP of 55 W, that of the Intel Core i5-14500HX is 55 W.
Intel Core i5-14450HX Characteristic Intel Core i5-14500HX
55 W TDP (PL1 / PBP) 55 W
157 W TDP (PL2) 157 W
-- TDP up --
45 W TDP down 45 W
100 °C Tjunction max. 100 °C

Technical details

The Intel Core i5-14450HX has a 20.00 MB cache, while the Intel Core i5-14500HX cache has a total of 24.00 MB.
Intel Core i5-14450HX Characteristic Intel Core i5-14500HX
10 nm Technology 10 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX2, AVX2+ ISA extensions SSE4.1, SSE4.2, AVX2, AVX2+
BGA 1964 Socket BGA 1964
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Windows 10, Windows 11, Linux Operating systems Windows 10, Windows 11, Linux
Q1/2024 Release date Q1/2024
-- Release price --
show more data show more data


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Average performance in benchmarks

⌀ Single core performance in 2 CPU benchmarks
Intel Core i5-14450HX (98%)
Intel Core i5-14500HX (100%)
⌀ Multi core performance in 2 CPU benchmarks
Intel Core i5-14450HX (88%)
Intel Core i5-14500HX (100%)

Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Core i5-14450HX Intel Core i5-14450HX
10C 16T @ 4.80 GHz
1758 (97%)
Intel Core i5-14500HX Intel Core i5-14500HX
14C 20T @ 4.90 GHz
1818 (100%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Core i5-14450HX Intel Core i5-14450HX
10C 16T @ 2.40 GHz
11510 (83%)
Intel Core i5-14500HX Intel Core i5-14500HX
14C 20T @ 2.60 GHz
13944 (100%)

Geekbench 6 (Single-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
Intel Core i5-14450HX Intel Core i5-14450HX
10C 16T @ 4.80 GHz
2438 (99%)
Intel Core i5-14500HX Intel Core i5-14500HX
14C 20T @ 4.90 GHz
2455 (100%)

Geekbench 6 (Multi-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
Intel Core i5-14450HX Intel Core i5-14450HX
10C 16T @ 2.40 GHz
12177 (93%)
Intel Core i5-14500HX Intel Core i5-14500HX
14C 20T @ 2.60 GHz
13150 (100%)

iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
Intel Core i5-14450HX Intel Core i5-14450HX
Intel UHD Graphics 13th Gen (16 EU) @ 1.50 GHz
384 (48%)
Intel Core i5-14500HX Intel Core i5-14500HX
Intel UHD Graphics 13th Gen (32 EU) @ 1.55 GHz
794 (100%)

Cinebench 2024 (Single-Core)

The Cinebench 2024 benchmark is based on the Redshift rendering engine, which is also used in Maxon's 3D program Cinema 4D. The benchmark runs are each 10 minutes long to test whether the processor is limited by its heat generation.
Intel Core i5-14450HX Intel Core i5-14450HX
10C 16T @ 4.80 GHz
0 (0%)
Intel Core i5-14500HX Intel Core i5-14500HX
14C 20T @ 4.90 GHz
108 (100%)

Cinebench 2024 (Multi-Core)

The Multi-Core test of the Cinebench 2024 benchmark uses all cpu cores to render using the Redshift rendering engine, which is also used in Maxons Cinema 4D. The benchmark run is 10 minutes long to test whether the processor is limited by its heat generation.
Intel Core i5-14450HX Intel Core i5-14450HX
10C 16T @ 4.80 GHz
0 (0%)
Intel Core i5-14500HX Intel Core i5-14500HX
14C 20T @ 4.90 GHz
905 (100%)

Devices using this processor
Intel Core i5-14450HX Intel Core i5-14500HX
Unknown Unknown

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