Apple M1 AMD Ryzen 5 8645HS
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Apple M1 vs AMD Ryzen 5 8645HS

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The Apple M1 was designed as a central component for Mac systems and is aimed at users who prefer high energy efficiency in mobile devices.

Manufactured using the 5 nm process, this processor combines eight cores in a specialized architecture. The integrated Apple M1 (8-core) graphics handle visual computation and provide a solid foundation for creative work. In synthetic tests like Cinebench 2024, the Apple M1 achieves higher single-core performance than the comparison model, which favors everyday responsiveness.

With a 16 MB L2 cache and a memory bandwidth of 68 GB/s, the system is well-balanced. The thermal power loss is low, which often makes fanless designs possible. This makes the Apple M1 an option for silent working environments. The AMD Ryzen 5 8645HS utilizes the Hawk Point architecture and is intended for users seeking versatile computing power in Windows-based notebooks.

This processor is manufactured using the 4 nm process and features six cores. The integrated AMD Radeon 760M provides basic gaming capability, although demanding titles require reduced details. In multi-core performance, according to Geekbench 6, the AMD Ryzen 5 8645HS is more than twenty percent ahead of the Apple M1, making it predestined for parallel processes.

The memory bandwidth of 77 GB/s and a 16 MB L3 cache support fast data access. Due to the higher thermal design power, effective cooling is necessary. In the market, this processor offers a balanced ratio between acquisition costs and computing capacity for productive applications.

Apple M1

  • Manufactured in the efficient 5 nm process
  • High single-core performance in Cinebench 2024
  • Integrated Apple M1 graphics with 8 cores
  • Very low heat generation for fanless systems

AMD Ryzen 5 8645HS

  • Modern Hawk Point architecture in 4 nm
  • Significantly higher multi-core performance in benchmarks
  • Integrated AMD Radeon 760M graphics unit
  • Large L3 cache of 16 MB for data throughput

Performance Overview
Average performance across multiple benchmarks

Single-core performance
Rank 1 - 100 %
Apple M1
Rank 2 - 99 %
AMD Ryzen 5 8645HS
Multi-core performance
Rank 2 - 80 %
Apple M1
Rank 1 - 100 %
AMD Ryzen 5 8645HS
Cinebench 2024 Single-Core

Cinebench 2024 Single-Core
Single-core performance

Apple M1
Apple M1 100 %
8C / 8T · 3.20 GHz
112 pts
AMD Ryzen 5 8645HS
6C / 12T · 5.00 GHz
99 pts
Cinebench 2024 Multi-Core

Cinebench 2024 Multi-Core
Multi-core performance

Apple M1
Apple M1 73 %
8C / 8T · 3.20 GHz
509 pts
AMD Ryzen 5 8645HS
6C / 12T · 5.00 GHz
702 pts
Geekbench 6 Single-Core

Geekbench 6 Single-Core
Single-core performance

Apple M1
Apple M1 96 %
8C / 8T · 3.20 GHz
2,369
AMD Ryzen 5 8645HS
6C / 12T · 5.00 GHz
2,478
Geekbench 6 Multi-Core

Geekbench 6 Multi-Core
Multi-core performance

Apple M1
Apple M1 83 %
8C / 8T · 3.20 GHz
8,576
AMD Ryzen 5 8645HS
6C / 12T · 4.30 GHz
10,357
Geekbench 5, 64bit Single-Core

Geekbench 5, 64bit Single-Core
Single-core performance

Apple M1
Apple M1 97 %
8C / 8T · 3.20 GHz
1,742
AMD Ryzen 5 8645HS
6C / 12T · 5.00 GHz
1,802
Geekbench 5, 64bit Multi-Core

Geekbench 5, 64bit Multi-Core
Multi-core performance

Apple M1
Apple M1 98 %
8C / 8T · 3.20 GHz
7,650
AMD Ryzen 5 8645HS
6C / 12T · 4.30 GHz
7,768
iGPU - FP32 Performance (Single-precision GFLOPS)

iGPU - FP32 Performance (Single-precision GFLOPS)

Apple M1
Apple M1 98 %
Apple M1 (8 Core)
2,610
AMD Ryzen 5 8645HS
AMD Radeon 760M
2,663
AI performance (NPU)

AI performance (NPU)

Apple M1
Apple M1 69 %
8C / 8T · 0.60 GHz
11.0 TOPS
AMD Ryzen 5 8645HS
6C / 12T · 4.30 GHz
16.0 TOPS

More benchmarks

At a glance

Wischen
Apple M1AMD Ryzen 5 8645HS
FamilyApple M series (38)AMD Ryzen 5 (100)
CPU groupApple M1 (9)AMD Ryzen 8040 (22)
ArchitectureM1Hawk Point (Zen 4)
Technology5 nm4 nm
SegmentNotebookNotebook
SocketFP8
Predecessor
SuccessorApple M2

CPU Cores and Base Frequency

Wischen
Apple M1AMD Ryzen 5 8645HS
CPU Cores / Threads8 / 86 / 12
Hyperthreading / SMT
Core architecturehybrid (big.LITTLE)normal
Core Cluster 1: 4x Firestorm
0.60 - 3.20 GHz
6x Zen 4
4.30 - 5.00 GHz
Core Cluster 2: 4x Icestorm
0.60 - 2.06 GHz
L2-Cache16.00 MB6.00 MB
L3-Cache16.00 MB
Overclocking

Integrated graphics (iGPU)

Wischen
Apple M1AMD Ryzen 5 8645HS
GPU nameApple M1 (8 Core)AMD Radeon 760M
GPU frequency0.39 - 1.30 GHz0.80 - 2.60 GHz
CUs / Shader128 / 10248 / 512
Raytracing
Max. displays24
Max. GPU Memory8 GB32 GB
Technology5 nm4 nm
Release dateQ4/2020Q1/2023

NPU AI performance

Wischen
Apple M1AMD Ryzen 5 8645HS
AI hardwareApple Neural EngineAMD Ryzen™ AI
AI specifications16 Neural cores @ 11 TOPSAMD Ryzen™ AI (XDNA) @ 16 TOPS
NPU + CPU + iGPU

Memory & PCIe

Wischen
Apple M1AMD Ryzen 5 8645HS
MemoryLPDDR4X-4266 (68.2 GB/s)
LPDDR5X-7500 (120.0 GB/s)
LPDDR5-6400 (102.4 GB/s)
DDR5-5600 (89.6 GB/s)
DDR5-4800 (76.8 GB/s)
Max. Memory16 GB256 GB
Memory channels22
ECCNoNo
PCIe4.04.0 x 20
PCIe Bandwidth39.4 GB/s

Thermal Management

Wischen
Apple M1AMD Ryzen 5 8645HS
TDP18 W45 W
TDP (PL2)
TDP up20 W54 W
TDP down10 W35 W
T. junction max.100 °C

Technical details

Wischen
Apple M1AMD Ryzen 5 8645HS
Chip designMonolithicMonolithic
AES-NI
Operating systemsmacOSWindows 10, Windows 11, Linux
Instruction setArmv8.5-A (64 bit)x86-64 (64 bit)
ISA extensionsRosetta 2 x86-EmulationSSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512
Release dateQ4/2020Q1/2024
Release price
DocumentsTechnical data sheet

Your rating

Here you can rate one or both of the processors. The average rating of Apple M1 is 4.5 stars (784 ratings), while AMD Ryzen 5 8645HS has received 4.4 stars (87 ratings).

Click on the stars to rate one or both processors.

Apple M1
Apple M1
8C / 8T · 0.60 - 3.20 GHz
AMD Ryzen 5 8645HS
AMD Ryzen 5 8645HS
6C / 12T · 4.30 - 5.00 GHz

Most popular CPUs in both categories

Apple M1
Apple M1
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