AMD Ryzen 5 5500U vs AMD Ryzen 9 5900HX

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We compared two laptop CPUs: AMD Ryzen 5 5500U with 6 cores 2.1GHz and AMD Ryzen 9 5900HX 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 5 5500U 's Advantages

Lower TDP (10W vs 35W)

AMD Ryzen 9 5900HX 's Advantages

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

Higher base frequency (3.3GHz vs 2.1GHz)

Larger L3 cache size (16MB vs 8MB)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 5 5500U

1169

AMD Ryzen 9 5900HX +26%

1484

Cinebench R23 Multi Core

AMD Ryzen 5 5500U

7108

AMD Ryzen 9 5900HX +80%

12809

Geekbench 6 Single Core

AMD Ryzen 5 5500U

1445

AMD Ryzen 9 5900HX +37%

1993

Geekbench 6 Multi Core

AMD Ryzen 5 5500U

5919

AMD Ryzen 9 5900HX +57%

9310

Blender

AMD Ryzen 5 5500U

101

AMD Ryzen 9 5900HX +113%

216

Geekbench 5 Single Core

AMD Ryzen 5 5500U

1106

AMD Ryzen 9 5900HX +36%

1511

Geekbench 5 Multi Core

AMD Ryzen 5 5500U

4917

AMD Ryzen 9 5900HX +68%

8303

Passmark CPU Single Core

AMD Ryzen 5 5500U

2453

AMD Ryzen 9 5900HX +29%

3183

Passmark CPU Multi Core

AMD Ryzen 5 5500U

13092

AMD Ryzen 9 5900HX +73%

22772

AMD Ryzen 5 5500U

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AMD Ryzen 9 5900HX

General Parameters

Jan 2021

Release Date

Jan 2021

AMD

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Lucienne

Core Architecture

Cezanne

FP6

Socket

FP6

Radeon RX Vega 7

Integrated Graphics

Radeon RX Vega 8

Package

7 nm

Manufacturing Process

7 nm

FP6

Socket

FP6

10-25 W

Power Consumption

35-54 W

105 °C

Peak Operating Temperature

105 °C

CPU Performance

6

Performance Cores

8

12

Performance Core Threads

16

2.1 GHz

Performance Core Base Frequency

3.3 GHz

4 GHz

Performance Core Turbo Frequency

4.6 GHz

6

Total Core Count

8

12

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

21x

Multiplier

33x

64 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

512 K per core

8 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR4-3200, LPDDR4-4266

Memory Types

DDR4-3200, LPDDR4-4266

32 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

51.2 GB/s

Max Memory Bandwidth

68.27 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

-

1800 MHz

GPU Max Dynamic Frequency

2100 MHz

448

Shader Units

512

28

Texture Units

32

7

Raster Operation Units

8

10-45 W

Power Consumption

15 W

1.108 TFLOPS

Graphics Performance

-

Miscellaneous

AMD Ryzen 5 5500U

Official Website

AMD Ryzen 9 5900HX

3.0

PCIe Version

3.0

12

PCIe Lanes

16

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