AMD Ryzen 3 4300U vs AMD Ryzen 9 4900H

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We compared two laptop CPUs: AMD Ryzen 3 4300U with 4 cores 2.7GHz and AMD Ryzen 9 4900H 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 3 4300U 's Advantages

Lower TDP (10W vs 35W)

AMD Ryzen 9 4900H 's Advantages

Higher specification of memory (LPDDR4X-4266 vs LPDDR4-4266)

Higher base frequency (3.3GHz vs 2.7GHz)

Larger L3 cache size (8MB vs 4MB)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 3 4300U

930

AMD Ryzen 9 4900H +36%

1265

Cinebench R23 Multi Core

AMD Ryzen 3 4300U

3481

AMD Ryzen 9 4900H +222%

11230

Geekbench 6 Single Core

AMD Ryzen 3 4300U

1345

AMD Ryzen 9 4900H +24%

1678

Geekbench 6 Multi Core

AMD Ryzen 3 4300U

3452

AMD Ryzen 9 4900H +76%

6103

Geekbench 5 Single Core

AMD Ryzen 3 4300U

998

AMD Ryzen 9 4900H +21%

1210

Geekbench 5 Multi Core

AMD Ryzen 3 4300U

2892

AMD Ryzen 9 4900H +160%

7541

Passmark CPU Single Core

AMD Ryzen 3 4300U

2316

AMD Ryzen 9 4900H +16%

2703

Passmark CPU Multi Core

AMD Ryzen 3 4300U

7495

AMD Ryzen 9 4900H +154%

19102

AMD Ryzen 3 4300U

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AMD Ryzen 9 4900H

General Parameters

Jan 2020

Release Date

Mar 2020

AMD

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Zen 2

Core Architecture

Zen 2

FP6

Socket

FP6

Radeon Vega 5

Integrated Graphics

Radeon 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

4

Performance Cores

8

4

Performance Core Threads

16

2.7 GHz

Performance Core Base Frequency

3.3 GHz

3.7 GHz

Performance Core Turbo Frequency

4.4 GHz

4

Total Core Count

8

4

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

27x

Multiplier

33x

32 K per core

L1 Cache

-

512 K per core

L2 Cache

512 K per core

4 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-3200, LPDDR4-4266

Memory Types

DDR4-3200, LPDDR4X-4266

32 GB

Max Memory Size

64 GB

2

Max Memory Channels

4

68.27 GB/s

Max Memory Bandwidth

68.27 GB/s

Yes

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

1400 MHz

GPU Max Dynamic Frequency

1750 MHz

320

Shader Units

512

20

Texture Units

32

7

Raster Operation Units

8

12 W

Power Consumption

15 W

Miscellaneous

AMD Ryzen 3 4300U

Official Website

AMD Ryzen 9 4900H

3.0

PCIe Version

3.0

16

PCIe Lanes

16

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