AMD Ryzen 9 PRO 8945HS vs AMD Ryzen 7 5800H

VS

AMD Ryzen 9 PRO 8945HS

AMD Ryzen 7 5800H

We compared two laptop CPUs: AMD Ryzen 9 PRO 8945HS with 8 cores 4GHz and AMD Ryzen 7 5800H with 8 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 PRO 8945HS 's Advantages

Released 3 years and 3 months late

Higher specification of memory (7500 vs 4266)

Larger memory bandwidth (120GB/s vs 68.27GB/s)

Newer PCIe version (4 vs 3.0)

Higher base frequency (4GHz vs 3.2GHz)

More modern manufacturing process (4nm vs 7nm)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 PRO 8945HS +27%

1805

AMD Ryzen 7 5800H

1411

Cinebench R23 Multi Core

AMD Ryzen 9 PRO 8945HS +42%

17376

AMD Ryzen 7 5800H

12229

Geekbench 6 Single Core

AMD Ryzen 9 PRO 8945HS

1866

AMD Ryzen 7 5800H +1%

1886

Geekbench 6 Multi Core

AMD Ryzen 9 PRO 8945HS

7242

AMD Ryzen 7 5800H +1%

7365

Blender

AMD Ryzen 9 PRO 8945HS +21%

248

AMD Ryzen 7 5800H

204

AMD Ryzen 9 PRO 8945HS

VS

AMD Ryzen 7 5800H

General Parameters

Apr 2024

Release Date

Jan 2021

AMD

Manufacturer

AMD

Laptop

Type

Laptop

-

Instruction Set

x86-64

Hawk Point

Core Architecture

Cezanne

AMD Socket FP7

Socket

FP6

Radeon 780M

Integrated Graphics

Radeon RX Vega 8

Ryzen 9 (Zen 4 (Hawk Point))

Generation

-

Package

25 billions

Transistor Count

-

4 nm

Manufacturing Process

7 nm

35-54 W

Power Consumption

35-54 W

-

Peak Operating Temperature

105 °C

TSMC

Foundry

-

178 mm²

Die Size

-

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

16

4 GHz

Performance Core Base Frequency

3.2 GHz

5.2 GHz

Performance Core Turbo Frequency

4.4 GHz

8

Total Core Count

8

16

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

40.0

Multiplier

32x

64 KB per core

L1 Cache

64 K per core

8 MB

L2 Cache

512 K per core

16 MB

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

1

SMP

-

Memory Parameters

DDR5-5600,LPDDR5X-7500

Memory Types

DDR4-3200, LPDDR4-4266

256 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

120 GB/s

Max Memory Bandwidth

68.27 GB/s

Yes

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

2800 MHz

GPU Max Dynamic Frequency

2000 MHz

-

Shader Units

512

-

Texture Units

32

-

Raster Operation Units

8

12

Execution Units

-

Power Consumption

15 W

AI Accelerator

AMD Ryzen™ AI

NPU

-

16 TOPS

Theoretical performance

-

Miscellaneous

AMD Ryzen 9 PRO 8945HS

Official Website

AMD Ryzen 7 5800H

4

PCIe Version

3.0

20

PCIe Lanes

16

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