AMD Ryzen 9 5900H vs AMD Ryzen 3 4300U

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We compared two laptop CPUs: AMD Ryzen 9 5900H with 8 cores 3.3GHz and AMD Ryzen 3 4300U with 4 cores 2.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 5900H 's Advantages

Released 1 years and 3 months late

Higher base frequency (3.3GHz vs 2.7GHz)

Larger L3 cache size (16MB vs 4MB)

AMD Ryzen 3 4300U 's Advantages

Lower TDP (10W vs 45W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 5900H +57%

1466

AMD Ryzen 3 4300U

930

Cinebench R23 Multi Core

AMD Ryzen 9 5900H +268%

12815

AMD Ryzen 3 4300U

3481

Geekbench 6 Single Core

AMD Ryzen 9 5900H +51%

2034

AMD Ryzen 3 4300U

1345

Geekbench 6 Multi Core

AMD Ryzen 9 5900H +113%

7376

AMD Ryzen 3 4300U

3452

Geekbench 5 Single Core

AMD Ryzen 9 5900H +53%

1528

AMD Ryzen 3 4300U

998

Geekbench 5 Multi Core

AMD Ryzen 9 5900H +203%

8790

AMD Ryzen 3 4300U

2892

Passmark CPU Single Core

AMD Ryzen 9 5900H +42%

3308

AMD Ryzen 3 4300U

2316

Passmark CPU Multi Core

AMD Ryzen 9 5900H +176%

20753

AMD Ryzen 3 4300U

7495

AMD Ryzen 9 5900H

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AMD Ryzen 3 4300U

General Parameters

Apr 2021

Release Date

Jan 2020

AMD

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Cezanne

Core Architecture

Zen 2

FP6

Socket

FP6

Radeon RX Vega 8

Integrated Graphics

Radeon Vega 5

Package

7 nm

Manufacturing Process

7 nm

FP6

Socket

FP6

45 W

Power Consumption

10-25 W

105 °C

Peak Operating Temperature

105 °C

CPU Performance

8

Performance Cores

4

16

Performance Core Threads

4

3.3 GHz

Performance Core Base Frequency

2.7 GHz

4.6 GHz

Performance Core Turbo Frequency

3.7 GHz

8

Total Core Count

4

16

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

33x

Multiplier

27x

64 K per core

L1 Cache

32 K per core

512 K per core

L2 Cache

512 K per core

16 MB shared

L3 Cache

4 MB shared

No

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

68.27 GB/s

Yes

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

1750 MHz

GPU Max Dynamic Frequency

1400 MHz

512

Shader Units

320

32

Texture Units

20

8

Raster Operation Units

7

15 W

Power Consumption

12 W

Miscellaneous

-

Official Website

AMD Ryzen 3 4300U

3.0

PCIe Version

3.0

16

PCIe Lanes

16

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