AMD Ryzen 7 8840HS vs AMD Ryzen 7 4700U

VS

We compared two laptop CPUs: AMD Ryzen 7 8840HS with 8 cores 3.3GHz and AMD Ryzen 7 4700U with 8 cores 2.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 8840HS's Advantages

Released 3 years and 11 months late

Better graphics card performance

Higher specification of memory (LPDDR5x-7500 vs LPDDR4-4266)

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

Newer PCIe version (4.0 vs 3.0)

Higher base frequency (3.3GHz vs 2.0GHz)

Larger L3 cache size (16MB vs 8MB)

AMD Ryzen 7 4700U's Advantages

Lower TDP (10W vs 20W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 8840HS +39%

1685

AMD Ryzen 7 4700U

1211

Cinebench R23 Multi Core

AMD Ryzen 7 8840HS +120%

16151

AMD Ryzen 7 4700U

7327

Geekbench 6 Single Core

AMD Ryzen 7 8840HS +51%

2293

AMD Ryzen 7 4700U

1512

Geekbench 6 Multi Core

AMD Ryzen 7 8840HS +105%

11597

AMD Ryzen 7 4700U

5648

AMD Ryzen 7 8840HS

VS

AMD Ryzen 7 4700U

General Parameters

Dec 2023

Release Date

Jan 2020

Amd

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Hawk Point

Core Architecture

Zen 2

FP8

Socket

FP6

Radeon 780M

Integrated Graphics

Radeon Vega 7

Ryzen 7 (Zen 4 (Hawk Point))

Generation

-

Package

25 billions

Transistor Count

-

4 nm

Manufacturing Process

7 nm

FP8

Socket

FP6

20-30 W

Power Consumption

10-25 W

100°C

Peak Operating Temperature

105 °C

TSMC

Foundry

-

178 mm²

Die Size

-

FP8, FP7, FP7r2

Package

-

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

8

3.3 GHz

Performance Core Base Frequency

2.0 GHz

5.1 GHz

Performance Core Turbo Frequency

4.1 GHz

8

Total Core Count

8

16

Total Thread Count

8

100MHz

Bus Frequency

100MHz

33x

Multiplier

20x

64K per core

L1 Cache

32K per core

1MB per core

L2 Cache

512K per core

16MB shared

L3 Cache

8MB shared

No

Unlocked Multiplier

No

1

SMP

-

Memory Parameters

DDR5-5600, LPDDR5x-7500

Memory Types

DDR4-3200, LPDDR4-4266

256GB

Max Memory Size

32GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

68.27 GB/s

Yes

ECC Memory Support

Yes

Graphics Card Parameters

True

Integrated Graphics

True

1500 MHz

GPU Base Frequency

300 MHz

2700 MHz

GPU Max Dynamic Frequency

1600 MHz

768

Shader Units

448

48

Texture Units

28

32

Raster Operation Units

7

12

Execution Units

-

15 W

Power Consumption

10-45 W

7680x4320 - 60 Hz

Max Resolution

-

8.12 TFLOPS

Graphics Performance

1.108 TFLOPS

Miscellaneous

AMD Ryzen 7 8840HS

Official Website

AMD Ryzen 7 4700U

4.0

PCIe Version

3.0

20

PCIe Lanes

16

Related CPU Comparisons

1

AMD Ryzen 7 8840HS vs Intel Core Ultra 7 155H

2

AMD Ryzen 7 8840HS vs AMD Ryzen 7 7840HS

3

AMD Ryzen 7 8840HS vs Intel Core Ultra 5 125H

4

AMD Ryzen 7 8840U vs AMD Ryzen 7 8840HS

5

AMD Ryzen 7 8840HS vs Intel Core Ultra 5 125U

6

AMD Ryzen 7 8845HS vs AMD Ryzen 7 8840HS

7

AMD Ryzen 7 4700U vs AMD Ryzen 5 5500U

8

AMD Ryzen 5 7530U vs AMD Ryzen 7 4700U

9

AMD Ryzen 7 8840HS vs Intel Core i5 1340P

10

AMD Ryzen 7 8840HS vs Intel Celeron 5205U