AMD Ryzen 5 7645HX vs Intel Core i5-14500HX

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CPU comparison with benchmarks


AMD Ryzen 5 7645HX CPU1 vs CPU2 Intel Core i5-14500HX
AMD Ryzen 5 7645HX Intel Core i5-14500HX

CPU comparison

In this CPU comparison, we compare the AMD Ryzen 5 7645HX and the Intel Core i5-14500HX and use benchmarks to check which processor is faster.

We compare the AMD Ryzen 5 7645HX 6 core processor released in Q1/2023 with the Intel Core i5-14500HX which has 14 CPU cores and was introduced in Q1/2024.
AMD Ryzen 5 (86) Family Intel Core i5 (331)
AMD Ryzen 7045 (6) CPU group Intel Core i 14000H (5)
6 Generation 14
Dragon Range (Zen 4) Architecture Raptor Lake H Refresh
Mobile Segment Mobile
-- Predecessor Intel Core i5-13500HX
-- Successor --

CPU Cores and Base Frequency

The AMD Ryzen 5 7645HX is a 6 core processor with a clock frequency of 4.00 GHz (5.00 GHz). The processor can compute 12 threads at the same time. The Intel Core i5-14500HX clocks with 2.60 GHz (4.90 GHz), has 14 CPU cores and can calculate 20 threads in parallel.

AMD Ryzen 5 7645HX Characteristic Intel Core i5-14500HX
6 Cores 14
12 Threads 20
normal Core architecture hybrid (big.LITTLE)
Yes Hyperthreading Yes
Yes Overclocking ? No
4.00 GHz (5.00 GHz)
6x Zen 4
A-Core 2.60 GHz (4.90 GHz)
6x Raptor Cove
-- 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.

AMD Ryzen 5 7645HX Characteristic Intel Core i5-14500HX
-- AI hardware Intel AI engine
-- AI specifications Intel Deep Learning Boost (Intel DL Boost)

Internal Graphics

Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback.

AMD Radeon 610M GPU Intel UHD Graphics 13th Gen (32 EU)
0.40 GHz GPU frequency 0.40 GHz
2.20 GHz GPU (Turbo) 1.55 GHz
9 GPU Generation 13
6 nm Technology 10 nm
3 Max. displays 3
2 Compute units 32
128 Shader 256
Yes Hardware Raytracing No
No Frame Generation No
8 GB Max. GPU Memory 64 GB
12 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.

AMD Radeon 610M 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

Up to 128 GB of memory in a maximum of 2 memory channels is supported by the AMD Ryzen 5 7645HX, while the Intel Core i5-14500HX supports a maximum of 192 GB of memory with a maximum memory bandwidth of 89.6 GB/s enabled.

AMD Ryzen 5 7645HX Characteristic Intel Core i5-14500HX
DDR5-5200 Memory DDR5-5600, DDR4-3200
128 GB Max. Memory 192 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
83.2 GB/s Max. Bandwidth 89.6 GB/s
Yes ECC No
6.00 MB L2 Cache --
32.00 MB L3 Cache 24.00 MB
5.0 PCIe version 5.0
28 PCIe lanes 20
110.3 GB/s PCIe Bandwidth 78.8 GB/s

Thermal Management

The AMD Ryzen 5 7645HX has a TDP of 55 W. The TDP of the Intel Core i5-14500HX is 55 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

AMD Ryzen 5 7645HX Characteristic Intel Core i5-14500HX
55 W TDP (PL1 / PBP) 55 W
-- TDP (PL2) 157 W
75 W TDP up --
45 W TDP down 45 W
100 °C Tjunction max. 100 °C

Technical details

The AMD Ryzen 5 7645HX has 38.00 MB cache and is manufactured in 5 nm. The cache of Intel Core i5-14500HX is at 24.00 MB. The processor is manufactured in 10 nm.

AMD Ryzen 5 7645HX Characteristic Intel Core i5-14500HX
5 nm Technology 10 nm
Chiplet Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 ISA extensions SSE4.1, SSE4.2, AVX2, AVX2+
FL1 Socket BGA 1964
AMD-V, SVM Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Windows 10, Windows 11, Linux Operating systems Windows 10, Windows 11, Linux
Q1/2023 Release date Q1/2024
-- Release price --
show more data show more data


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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.
AMD Ryzen 5 7645HX AMD Ryzen 5 7645HX
AMD Radeon 610M @ 2.20 GHz
443 (56%)
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.
AMD Ryzen 5 7645HX AMD Ryzen 5 7645HX
6C 12T @ 5.00 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.
AMD Ryzen 5 7645HX AMD Ryzen 5 7645HX
6C 12T @ 5.00 GHz
0 (0%)
Intel Core i5-14500HX Intel Core i5-14500HX
14C 20T @ 4.90 GHz
905 (100%)

Cinebench R23 (Single-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
AMD Ryzen 5 7645HX AMD Ryzen 5 7645HX
6C 12T @ 5.00 GHz
1802 (100%)
Intel Core i5-14500HX Intel Core i5-14500HX
14C 20T @ 4.90 GHz
0 (0%)

Cinebench R23 (Multi-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
AMD Ryzen 5 7645HX AMD Ryzen 5 7645HX
6C 12T @ 4.00 GHz
13824 (100%)
Intel Core i5-14500HX Intel Core i5-14500HX
14C 20T @ 2.60 GHz
0 (0%)

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.
AMD Ryzen 5 7645HX AMD Ryzen 5 7645HX
6C 12T @ 5.00 GHz
0 (0%)
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.
AMD Ryzen 5 7645HX AMD Ryzen 5 7645HX
6C 12T @ 4.00 GHz
0 (0%)
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.
AMD Ryzen 5 7645HX AMD Ryzen 5 7645HX
6C 12T @ 5.00 GHz
0 (0%)
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.
AMD Ryzen 5 7645HX AMD Ryzen 5 7645HX
6C 12T @ 4.00 GHz
0 (0%)
Intel Core i5-14500HX Intel Core i5-14500HX
14C 20T @ 2.60 GHz
13150 (100%)

CPU performance per watt (efficiency)

Efficiency of the processor under full load in the Cinebench R23 (multi-core) benchmark. The benchmark result is divided by the average energy required (CPU package power in watts). The higher the value, the more efficient the CPU is under full load.
AMD Ryzen 5 7645HX AMD Ryzen 5 7645HX
13,824 CB R23 MC @ 51 W
270 (100%)
Intel Core i5-14500HX Intel Core i5-14500HX
2.60 GHz
0 (0%)

Devices using this processor

AMD Ryzen 5 7645HX Intel Core i5-14500HX
Unknown Unknown

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