AMD Ryzen 3 4300U vs AMD Ryzen 7 8840HS

VS

AMD Ryzen 3 4300U

AMD Ryzen 7 8840HS

We compared two laptop CPUs: AMD Ryzen 3 4300U with 4 cores 2.7GHz and AMD Ryzen 7 8840HS 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 (25W vs 30W)

AMD Ryzen 7 8840HS 's Advantages

Released 3 years and 11 months late

Higher specification of memory (7500 vs 4266)

Larger memory bandwidth (89.6GB/s vs 68.27GB/s)

Newer PCIe version (4.0 vs 3.0)

Higher base frequency (3.3GHz vs 2.7GHz)

Larger L3 cache size (16MB vs 4MB)

More modern manufacturing process (4nm vs 7nm)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 3 4300U

918

AMD Ryzen 7 8840HS +87%

1720

Cinebench R23 Multi Core

AMD Ryzen 3 4300U

3447

AMD Ryzen 7 8840HS +365%

16034

Geekbench 6 Single Core

AMD Ryzen 3 4300U

1345

AMD Ryzen 7 8840HS +70%

2293

Geekbench 6 Multi Core

AMD Ryzen 3 4300U

3452

AMD Ryzen 7 8840HS +235%

11597

Blender

AMD Ryzen 3 4300U

61

AMD Ryzen 7 8840HS +175%

168

AMD Ryzen 3 4300U

VS

AMD Ryzen 7 8840HS

General Parameters

Jan 2020

Release Date

Dec 2023

AMD

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Zen 2

Core Architecture

Hawk Point

FP6

Socket

FP8

Radeon Vega 5

Integrated Graphics

Radeon 780M

-

Generation

Ryzen 7 (Zen 4 (Hawk Point))

Package

-

Transistor Count

25 billions

7 nm

Manufacturing Process

4 nm

10-25 W

Power Consumption

20-30 W

105 °C

Peak Operating Temperature

100°C

-

Foundry

TSMC

-

Die Size

178 mm²

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

5.1 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

64 K per core

512 K per core

L2 Cache

1 MB per core

4 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR4-3200, LPDDR4-4266

Memory Types

DDR5-5600, LPDDR5x-7500

32 GB

Max Memory Size

256 GB

2

Max Memory Channels

2

68.27 GB/s

Max Memory Bandwidth

89.6 GB/s

Yes

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

1500 MHz

1400 MHz

GPU Max Dynamic Frequency

2700 MHz

320

Shader Units

768

20

Texture Units

48

7

Raster Operation Units

32

-

Execution Units

12

12 W

Power Consumption

15 W

-

Max Resolution

7680x4320 - 60 Hz

-

Graphics Performance

8.12 TFLOPS

Miscellaneous

AMD Ryzen 3 4300U

Official Website

AMD Ryzen 7 8840HS

3.0

PCIe Version

4.0

16

PCIe Lanes

20

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