AMD Ryzen 9 5900HX vs AMD Ryzen 7 5800U

VS

We compared two laptop CPUs: AMD Ryzen 9 5900HX with 8 cores 3.3GHz and AMD Ryzen 7 5800U with 8 cores 1.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 5900HX 's Advantages

Larger memory bandwidth (68.27GB/s vs 51.2GB/s)

Higher base frequency (3.3GHz vs 1.9GHz)

AMD Ryzen 7 5800U 's Advantages

Lower TDP (10W vs 35W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 5900HX +4%

1484

AMD Ryzen 7 5800U

1418

Cinebench R23 Multi Core

AMD Ryzen 9 5900HX +57%

12809

AMD Ryzen 7 5800U

8131

Geekbench 6 Single Core

AMD Ryzen 9 5900HX +9%

1993

AMD Ryzen 7 5800U

1826

Geekbench 6 Multi Core

AMD Ryzen 9 5900HX +44%

9310

AMD Ryzen 7 5800U

6437

Blender

AMD Ryzen 9 5900HX +84%

216

AMD Ryzen 7 5800U

117

Geekbench 5 Single Core

AMD Ryzen 9 5900HX +5%

1511

AMD Ryzen 7 5800U

1427

Geekbench 5 Multi Core

AMD Ryzen 9 5900HX +28%

8303

AMD Ryzen 7 5800U

6470

Passmark CPU Single Core

AMD Ryzen 9 5900HX +5%

3183

AMD Ryzen 7 5800U

3025

Passmark CPU Multi Core

AMD Ryzen 9 5900HX +22%

22772

AMD Ryzen 7 5800U

18588

AMD Ryzen 9 5900HX

VS

AMD Ryzen 7 5800U

General Parameters

Jan 2021

Release Date

Jan 2021

AMD

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Cezanne

Core Architecture

Cezanne

FP6

Socket

FP6

Radeon RX Vega 8

Integrated Graphics

Radeon RX Vega 8

Package

7 nm

Manufacturing Process

7 nm

FP6

Socket

FP6

35-54 W

Power Consumption

10-25 W

105 °C

Peak Operating Temperature

105 °C

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

16

3.3 GHz

Performance Core Base Frequency

1.9 GHz

4.6 GHz

Performance Core Turbo Frequency

4.4 GHz

8

Total Core Count

8

16

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

33x

Multiplier

19x

64 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

512 K per core

16 MB shared

L3 Cache

16 MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR4-3200, LPDDR4-4266

Memory Types

DDR4-3200, LPDDR4-4266

64 GB

Max Memory Size

32 GB

2

Max Memory Channels

2

68.27 GB/s

Max Memory Bandwidth

51.2 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

2100 MHz

GPU Max Dynamic Frequency

2000 MHz

512

Shader Units

512

32

Texture Units

32

8

Raster Operation Units

8

15 W

Power Consumption

15 W

Miscellaneous

AMD Ryzen 9 5900HX

Official Website

AMD Ryzen 7 5800U

3.0

PCIe Version

3.0

16

PCIe Lanes

12

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