AMD Ryzen 5 8645HS vs Apple M2 Ultra

VS

AMD Ryzen 5 8645HS

Apple M2 Ultra

We compared two laptop CPUs: AMD Ryzen 5 8645HS with 6 cores 4.3GHz and Apple M2 Ultra with 24 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 5 8645HS 's Advantages

Released 7 months late

Higher specification of memory (7500 vs 6400)

Higher base frequency (4.3GHz vs 3.5GHz)

More modern manufacturing process (4nm vs 5nm)

Lower TDP (54W vs 60W)

Apple M2 Ultra 's Advantages

Larger memory bandwidth (800GB/s vs 89.6GB/s)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 5 8645HS

1724

Apple M2 Ultra

1729

Cinebench R23 Multi Core

AMD Ryzen 5 8645HS

13058

Apple M2 Ultra +121%

28910

Geekbench 6 Single Core

AMD Ryzen 5 8645HS

2455

Apple M2 Ultra +13%

2790

Geekbench 6 Multi Core

AMD Ryzen 5 8645HS

10287

Apple M2 Ultra +106%

21217

Cinebench 2024 Single Core

AMD Ryzen 5 8645HS

99

Apple M2 Ultra +27%

126

Cinebench 2024 Multi Core

AMD Ryzen 5 8645HS

702

Apple M2 Ultra +173%

1918

Blender

AMD Ryzen 5 8645HS

187

Apple M2 Ultra +170%

505

Passmark CPU Single Core

AMD Ryzen 5 8645HS

3795

Apple M2 Ultra +9%

4137

Passmark CPU Multi Core

AMD Ryzen 5 8645HS

23060

Apple M2 Ultra +111%

48776

AMD Ryzen 5 8645HS

VS

Apple M2 Ultra

General Parameters

Dec 2023

Release Date

May 2023

AMD

Manufacturer

Apple

Laptop

Type

Laptop

x86-64

Instruction Set

ARMv8

Zen 4 (Hawk Point)

Core Architecture

Apple M2

FP8

Socket

Apple M-Socket

Radeon 760M

Integrated Graphics

Apple M2 Max GPU (76-core)

Ryzen 5 (Zen 4 (Hawk Point))

Generation

-

Package

25 billions

Transistor Count

134 billions

4 nm

Manufacturing Process

5 nm

35-54 W

Power Consumption

60 W

100°C

Peak Operating Temperature

100°C

TSMC

Foundry

-

178 mm²

Die Size

-

CPU Performance

6

Performance Cores

16

12

Performance Core Threads

16

4.3 GHz

Performance Core Base Frequency

3.5 GHz

5 GHz

Performance Core Turbo Frequency

-

Efficiency Cores

8

-

Efficiency Core Threads

8

-

Efficiency Core Base Frequency

2.4 GHz

6

Total Core Count

24

12

Total Thread Count

24

100 MHz

Bus Frequency

-

43x

Multiplier

35x

64 K per core

L1 Cache

192 K per core

1 MB per core

L2 Cache

64 MB shared

16 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

1

SMP

-

Memory Parameters

DDR5-5600, LPDDR5x-7500

Memory Types

LPDDR5-6400

256 GB

Max Memory Size

192 GB

2

Max Memory Channels

16

89.6 GB/s

Max Memory Bandwidth

800 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

800 MHz

GPU Base Frequency

-

2600 MHz

GPU Max Dynamic Frequency

-

512

Shader Units

-

32

Texture Units

-

16

Raster Operation Units

-

8

Execution Units

-

15 W

Power Consumption

-

2.66 TFLOPS

Graphics Performance

-

Miscellaneous

AMD Ryzen 5 8645HS official page

Official Website

-

4.0

PCIe Version

4.0

20

PCIe Lanes

-

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