AMD Ryzen 9 4900H vs AMD Ryzen 9 PRO 8945HS

VS

AMD Ryzen 9 4900H

AMD Ryzen 9 PRO 8945HS

We compared two laptop CPUs: AMD Ryzen 9 4900H with 8 cores 3.3GHz and AMD Ryzen 9 PRO 8945HS with 8 cores 4GHz . 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 4 years and 1 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 3.3GHz)

Larger L3 cache size (16MB vs 8MB)

More modern manufacturing process (4nm vs 7nm)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 4900H

1265

AMD Ryzen 9 PRO 8945HS +42%

1805

Cinebench R23 Multi Core

AMD Ryzen 9 4900H

11230

AMD Ryzen 9 PRO 8945HS +54%

17376

Geekbench 6 Single Core

AMD Ryzen 9 4900H

1678

AMD Ryzen 9 PRO 8945HS +11%

1866

Geekbench 6 Multi Core

AMD Ryzen 9 4900H

6103

AMD Ryzen 9 PRO 8945HS +18%

7242

AMD Ryzen 9 4900H

VS

AMD Ryzen 9 PRO 8945HS

General Parameters

Mar 2020

Release Date

Apr 2024

AMD

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

-

Zen 2

Core Architecture

Hawk Point

FP6

Socket

AMD Socket FP7

Radeon Vega 8

Integrated Graphics

Radeon 780M

-

Generation

Ryzen 9 (Zen 4 (Hawk Point))

Package

-

Transistor Count

25 billions

7 nm

Manufacturing Process

4 nm

35-54 W

Power Consumption

35-54 W

105 °C

Peak Operating Temperature

-

Foundry

TSMC

-

Die Size

178 mm²

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

16

3.3 GHz

Performance Core Base Frequency

4 GHz

4.4 GHz

Performance Core Turbo Frequency

5.2 GHz

8

Total Core Count

8

16

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

33x

Multiplier

40.0

-

L1 Cache

64 KB per core

512 K per core

L2 Cache

8 MB

8 MB shared

L3 Cache

16 MB

No

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR4-3200, LPDDR4X-4266

Memory Types

DDR5-5600,LPDDR5X-7500

64 GB

Max Memory Size

256 GB

4

Max Memory Channels

2

68.27 GB/s

Max Memory Bandwidth

120 GB/s

Yes

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

1750 MHz

GPU Max Dynamic Frequency

2800 MHz

512

Shader Units

-

32

Texture Units

-

8

Raster Operation Units

-

Execution Units

12

15 W

Power Consumption

-

AI Accelerator

-

NPU

AMD Ryzen™ AI

-

Theoretical performance

16 TOPS

Miscellaneous

AMD Ryzen 9 4900H

Official Website

AMD Ryzen 9 PRO 8945HS

3.0

PCIe Version

4

16

PCIe Lanes

20

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