AMD Ryzen 7 7840H vs AMD Ryzen 5 7235HS

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We compared two laptop CPUs: AMD Ryzen 7 7840H with 8 cores 3.8GHz and AMD Ryzen 5 7235HS with 4 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 7840H 's Advantages

Integrated graphics card

Higher specification of memory (DDR5-5600 vs DDR5-4800)

Larger memory bandwidth (89.6GB/s vs 76.8GB/s)

Higher base frequency (3.8GHz vs 3.2GHz)

Larger L3 cache size (16MB vs 8MB)

More modern manufacturing process (4nm vs 6nm)

Lower TDP (35W vs 35W)

AMD Ryzen 5 7235HS 's Advantages

Released 1 years and 3 months late

Newer PCIe version (4.0 vs 4)

Score

AMD Ryzen 7 7840H

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AMD Ryzen 5 7235HS

General Parameters

Jan 2023

Release Date

Apr 2024

AMD

Manufacturer

AMD

Laptop

Type

Laptop

-

Instruction Set

x86-64

Phoenix

Core Architecture

Zen 3+ (Rembrandt R)

AMD Socket FP8

Socket

FP7r2

Radeon 780M

Integrated Graphics

Ryzen 7 (Zen 4 (Phoenix))

Generation

-

Package

25 billions

Transistor Count

-

4 nm

Manufacturing Process

6 nm

AMD Socket FP8

Socket

FP7r2

35 W

Power Consumption

35-53 W

100 °C

Peak Operating Temperature

95°C

TSMC

Foundry

-

178 mm²

Die Size

-

FP8, FP7, FP7r2

Package

-

CPU Performance

-

Performance Cores

4

-

Performance Core Threads

8

3.8 GHz

Performance Core Base Frequency

3.2 GHz

5.1 GHz

Performance Core Turbo Frequency

4.2 GHz

8

Total Core Count

4

16

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

38.0

Multiplier

32x

64 K per core

L1 Cache

384 KB

1 MB per core

L2 Cache

2 MB

16 MB shared

L3 Cache

8 MB

No

Unlocked Multiplier

No

1

SMP

-

Memory Parameters

DDR5-5600

Memory Types

DDR5-4800

256 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

76.8 GB/s

Yes

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

false

-

GPU Base Frequency

2700 MHz

GPU Max Dynamic Frequency

-

Shader Units

-

Texture Units

-

Raster Operation Units

12

Execution Units

-

Power Consumption

10 TFLOPS

Graphics Performance

0

Miscellaneous

AMD Ryzen 7 7840H

Official Website

AMD Ryzen 5 7235HS

4

PCIe Version

4.0

20

PCIe Lanes

20

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