AMD Ryzen 5 8645HS vs Apple M5 Pro (15-Core)

CPU · Specs Compare

CPU AMD Ryzen 5 8645HS AMD · 2023-12

CPU Apple M5 Pro (15-Core) Apple · 2026-03

General Parameters

Release Date

Dec 2023

Mar 2026

Manufacturer

AMD

Apple

Type

Laptop

Laptop

Instruction Set

x86-64

ARMv9

Core Architecture

Zen 4 (Hawk Point)

Apple M5

Integrated Graphics

Radeon 760M

Apple M5 Pro GPU (18-core)

Generation

Ryzen 5 (Zen 4 (Hawk Point))

—

Package

Transistor Count

25 billions

28 billions

Manufacturing Process

4 nm

3 nm

Socket

FP8

Apple M-Socket

Power Consumption

35-54 W

—

Peak Operating Temperature

100°C

100 °C

Foundry

TSMC

—

Die Size

178 mm²

—

Package

FP8, FP7, FP7r2

—

CPU Performance

Performance Cores

6

5

Performance Core Threads

12

5

Performance Core Base Frequency

4.3 GHz

4.61 GHz

Performance Core Turbo Frequency

5 GHz

—

Total Core Count

6

15

Total Thread Count

12

15

Bus Frequency

100 MHz

—

Multiplier

43x

46

L1 Cache

64 K per core

—

L2 Cache

1 MB per core

—

L3 Cache

16 MB shared

—

Unlocked Multiplier

No

No

SMP

1

—

Efficiency Cores

—

10

Efficiency Core Threads

—

10

Memory Parameters

Memory Types

DDR5-5600, LPDDR5x-7500

LPDDR5X-9600

Max Memory Size

256 GB

—

Max Memory Channels

2

—

Max Memory Bandwidth

89.6 GB/s

307 GB/s

ECC Memory Support

No

No

Graphics Card Parameters

Integrated Graphics

true

true

GPU Base Frequency

800 MHz

—

GPU Max Dynamic Frequency

2600 MHz

—

Shader Units

512

—

Texture Units

32

—

Raster Operation Units

16

—

Execution Units

8

—

Power Consumption

15 W

—

Miscellaneous

Official Website

AMD Ryzen 5 8645HS official page

—

PCIe Version

4.0

—

PCIe Lanes

20

—

Benchmark

Cinebench R23

1,724

2,569

Cinebench R23

13,058

22,591

Geekbench 6

2,455

4,283

Geekbench 6

10,287

23,517

Blender

188

—

Passmark CPU

3,795

—

Passmark CPU

23,060

—

Cinebench 2024

—

208

Cinebench 2024

—

1,623

▲ Specs Compare Data sourced from official specifications and benchmark tests.