AMD Ryzen 7 PRO 8840U vs AMD Ryzen 9 5900H

VS

AMD Ryzen 7 PRO 8840U

AMD Ryzen 9 5900H

We compared two laptop CPUs: AMD Ryzen 7 PRO 8840U with 8 cores 3.3GHz and AMD Ryzen 9 5900H with 8 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 PRO 8840U 's Advantages

Released 3 years late

Higher specification of memory (5600 vs 4266)

Newer PCIe version (4 vs 3.0)

More modern manufacturing process (4nm vs 7nm)

Lower TDP (28W vs 45W)

AMD Ryzen 9 5900H 's Advantages

Integrated graphics card

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 PRO 8840U +23%

1807

AMD Ryzen 9 5900H

1466

Geekbench 6 Single Core

AMD Ryzen 7 PRO 8840U +18%

2407

AMD Ryzen 9 5900H

2034

Geekbench 6 Multi Core

AMD Ryzen 7 PRO 8840U +26%

9320

AMD Ryzen 9 5900H

7376

AMD Ryzen 7 PRO 8840U

VS

AMD Ryzen 9 5900H

General Parameters

Apr 2024

Release Date

Apr 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 7 (Zen 4 (Hawk Point))

Generation

-

Package

25 billions

Transistor Count

-

4 nm

Manufacturing Process

7 nm

28 W

Power Consumption

45 W

-

Peak Operating Temperature

105 °C

TSMC

Foundry

-

178 mm²

Die Size

-

CPU Performance

-

Performance Cores

8

-

Performance Core Threads

16

3.3 GHz

Performance Core Base Frequency

3.3 GHz

5.1 GHz

Performance Core Turbo Frequency

4.6 GHz

8

Total Core Count

8

16

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

33.0

Multiplier

33x

64 KB per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

512 K per core

16 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

1

SMP

-

Memory Parameters

DDR5-5600

Memory Types

DDR4-3200, LPDDR4-4266

-

Max Memory Size

64 GB

2

Max Memory Channels

2

-

Max Memory Bandwidth

68.27 GB/s

Yes

ECC Memory Support

Yes

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Max Dynamic Frequency

1750 MHz

-

Shader Units

512

-

Texture Units

32

-

Raster Operation Units

8

-

Power Consumption

15 W

Miscellaneous

AMD Ryzen 7 PRO 8840U

Official Website

-

4

PCIe Version

3.0

20

PCIe Lanes

16

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