AMD Ryzen 7 7840H vs AMD Ryzen 9 5980HX

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We compared two laptop CPUs: AMD Ryzen 7 7840H with 8 cores 3.8GHz and AMD Ryzen 9 5980HX 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 7840H 's Advantages

Released 2 years late

Larger memory bandwidth (89.6GB/s vs 51.2GB/s)

Newer PCIe version (4 vs 3.0)

Higher base frequency (3.8GHz vs 3.3GHz)

Lower TDP (35W vs 35W)

AMD Ryzen 9 5980HX 's Advantages

Higher specification of memory (LPDDR4-4266 vs DDR5-5600)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 7840H +10%

1800

AMD Ryzen 9 5980HX

1627

Cinebench R23 Multi Core

AMD Ryzen 7 7840H +49%

17887

AMD Ryzen 9 5980HX

11963

Geekbench 6 Single Core

AMD Ryzen 7 7840H +28%

2625

AMD Ryzen 9 5980HX

2047

Geekbench 6 Multi Core

AMD Ryzen 7 7840H +39%

11813

AMD Ryzen 9 5980HX

8439

Geekbench 5 Single Core

AMD Ryzen 7 7840H +22%

1909

AMD Ryzen 9 5980HX

1554

Geekbench 5 Multi Core

AMD Ryzen 7 7840H +36%

11494

AMD Ryzen 9 5980HX

8431

Passmark CPU Single Core

AMD Ryzen 7 7840H +17%

3947

AMD Ryzen 9 5980HX

3370

Passmark CPU Multi Core

AMD Ryzen 7 7840H +20%

28248

AMD Ryzen 9 5980HX

23374

AMD Ryzen 7 7840H

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AMD Ryzen 9 5980HX

General Parameters

Jan 2023

Release Date

Jan 2021

AMD

Manufacturer

Amd

Laptop

Type

Laptop

-

Instruction Set

x86-64

Phoenix

Core Architecture

Zen 3 (Cezanne)

AMD Socket FP8

Socket

FP6

Radeon 780M

Integrated Graphics

Radeon RX Vega 8

Ryzen 7 (Zen 4 (Phoenix))

Generation

-

Package

25 billions

Transistor Count

10.7 billions

4 nm

Manufacturing Process

7 nm

AMD Socket FP8

Socket

FP6

35 W

Power Consumption

35-54 W

100 °C

Peak Operating Temperature

105°C

TSMC

Foundry

-

178 mm²

Die Size

-

FP8, FP7, FP7r2

Package

-

CPU Performance

-

Performance Cores

8

-

Performance Core Threads

16

3.8 GHz

Performance Core Base Frequency

3.3 GHz

5.1 GHz

Performance Core Turbo Frequency

4.8 GHz

8

Total Core Count

8

16

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

38.0

Multiplier

33x

64 K 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

256 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

51.2 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

2700 MHz

GPU Max Dynamic Frequency

2100 MHz

-

Shader Units

512

-

Texture Units

32

-

Raster Operation Units

8

12

Execution Units

-

Power Consumption

15 W

10 TFLOPS

Graphics Performance

-

Miscellaneous

AMD Ryzen 7 7840H

Official Website

AMD Ryzen 9 5980HX

4

PCIe Version

3.0

20

PCIe Lanes

12

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