AMD Ryzen 7 5800U vs AMD Ryzen 7 8840HS

VS

AMD Ryzen 7 5800U

AMD Ryzen 7 8840HS

We compared two laptop CPUs: AMD Ryzen 7 5800U with 8 cores 1.9GHz 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 7 5800U 's Advantages

Lower TDP (25W vs 30W)

AMD Ryzen 7 8840HS 's Advantages

Released 2 years and 11 months late

Higher specification of memory (7500 vs 4266)

Larger memory bandwidth (89.6GB/s vs 51.2GB/s)

Newer PCIe version (4.0 vs 3.0)

Higher base frequency (3.3GHz vs 1.9GHz)

More modern manufacturing process (4nm vs 7nm)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 5800U

1415

AMD Ryzen 7 8840HS +21%

1720

Cinebench R23 Multi Core

AMD Ryzen 7 5800U

8141

AMD Ryzen 7 8840HS +96%

16034

Geekbench 6 Single Core

AMD Ryzen 7 5800U

1826

AMD Ryzen 7 8840HS +25%

2293

Geekbench 6 Multi Core

AMD Ryzen 7 5800U

6437

AMD Ryzen 7 8840HS +80%

11597

Blender

AMD Ryzen 7 5800U

133

AMD Ryzen 7 8840HS +26%

168

AMD Ryzen 7 5800U

VS

AMD Ryzen 7 8840HS

General Parameters

Jan 2021

Release Date

Dec 2023

AMD

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Cezanne

Core Architecture

Hawk Point

FP6

Socket

FP8

Radeon RX Vega 8

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

8

Performance Cores

8

16

Performance Core Threads

16

1.9 GHz

Performance Core Base Frequency

3.3 GHz

4.4 GHz

Performance Core Turbo Frequency

5.1 GHz

8

Total Core Count

8

16

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

19x

Multiplier

33x

64 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

1 MB per core

16 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

51.2 GB/s

Max Memory Bandwidth

89.6 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

1500 MHz

2000 MHz

GPU Max Dynamic Frequency

2700 MHz

512

Shader Units

768

32

Texture Units

48

8

Raster Operation Units

32

-

Execution Units

12

15 W

Power Consumption

15 W

-

Max Resolution

7680x4320 - 60 Hz

-

Graphics Performance

8.12 TFLOPS

Miscellaneous

AMD Ryzen 7 5800U

Official Website

AMD Ryzen 7 8840HS

3.0

PCIe Version

4.0

12

PCIe Lanes

20

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