AMD Ryzen 5 PRO 8645HS vs AMD Ryzen AI 9 HX 375

VS

AMD Ryzen 5 PRO 8645HS

AMD Ryzen AI 9 HX 375

We compared two laptop CPUs: AMD Ryzen 5 PRO 8645HS with 6 cores 4.3GHz and AMD Ryzen AI 9 HX 375 with 12 cores 2.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 5 PRO 8645HS 's Advantages

Higher base frequency (4.3GHz vs 2.0GHz)

AMD Ryzen AI 9 HX 375 's Advantages

Higher specification of memory (7500 vs 7500)

Newer PCIe version (4.0 vs 4)

Larger L3 cache size (24MB vs 16MB)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen 5 PRO 8645HS

2478

AMD Ryzen AI 9 HX 375 +15%

2867

Geekbench 6 Multi Core

AMD Ryzen 5 PRO 8645HS

10306

AMD Ryzen AI 9 HX 375 +44%

14855

Cinebench 2024 Single Core

AMD Ryzen 5 PRO 8645HS

99

AMD Ryzen AI 9 HX 375 +25%

124

Cinebench 2024 Multi Core

AMD Ryzen 5 PRO 8645HS

701

AMD Ryzen AI 9 HX 375 +61%

1130

AMD Ryzen 5 PRO 8645HS

VS

AMD Ryzen AI 9 HX 375

General Parameters

Apr 2024

Release Date

Jul 2024

AMD

Manufacturer

Amd

Laptop

Type

Laptop

-

Instruction Set

x86-64

Hawk Point

Core Architecture

Zen 5 (Strix Point)

AMD Socket FP7

Socket

FP8

Radeon 760M

Integrated Graphics

Radeon 890M

Ryzen 5 (Zen 4 (Hawk Point))

Generation

Ryzen AI 9 (Zen 5 (Strix Point))

Package

25 billions

Transistor Count

4 nm

Manufacturing Process

4 nm

35-54 W

Power Consumption

15-54 W

-

Max Turbo Power Consumption

W

-

Peak Operating Temperature

100 °C

TSMC

Foundry

TSMC

178 mm²

Die Size

-

I/O Process Size

6 nm

CPU Performance

6

Performance Cores

4

12

Performance Core Threads

8

4.3 GHz

Performance Core Base Frequency

2.0 GHz

5 GHz

Performance Core Turbo Frequency

5.1 GHz

-

Efficiency Cores

8

-

Efficiency Core Threads

16

-

Efficiency Core Base Frequency

2.0 GHz

-

Efficiency Core Turbo Frequency

3.3 GHz

6

Total Core Count

12

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

43.0

Multiplier

20

64 KB per core

L1 Cache

80 K per core

6 MB

L2 Cache

1 MB per core

16 MB

L3 Cache

24 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR5-5600,LPDDR5x-7500

Memory Types

DDR5-5600, LPDDR5x-7500

256 GB

Max Memory Size

256 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

89.6 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

800 MHz

2600 MHz

GPU Max Dynamic Frequency

2900 MHz

-

Shader Units

1024

-

Texture Units

64

-

Raster Operation Units

40

8

Execution Units

16

-

Power Consumption

15

-

Max Resolution

7680x4320 - 60 Hz

-

Graphics Performance

5.94 TFLOPS

AI Accelerator

AMD Ryzen™ AI

NPU

AMD Ryzen™ AI

16 TOPS

Theoretical performance

55 TOPS

Miscellaneous

AMD Ryzen 5 PRO 8645HS

Official Website

AMD Ryzen AI 9 HX 375

4

PCIe Version

4.0

20

PCIe Lanes

16

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