AMD Ryzen 7 7840HS vs AMD Ryzen 5 7235H

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We compared two laptop CPUs: AMD Ryzen 7 7840HS with 8 cores 3.8GHz and AMD Ryzen 5 7235H 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 7840HS 's Advantages

Integrated graphics card

Higher specification of memory (LPDDR5x-7500 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 7235H 's Advantages

Released 1 years and 3 months late

Score

AMD Ryzen 7 7840HS

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AMD Ryzen 5 7235H

General Parameters

Jan 2023

Release Date

Apr 2024

AMD

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Zen 4 (Phoenix)

Core Architecture

Zen 3+ (Rembrandt R)

FP8

Socket

FP7r2

Radeon 780M

Integrated Graphics

Package

25 billions

Transistor Count

-

4 nm

Manufacturing Process

6 nm

FP8

Socket

FP7r2

35-54 W

Power Consumption

35-53 W

100°C

Peak Operating Temperature

95°C

CPU Performance

8

Performance Cores

4

16

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

38x

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

Memory Parameters

DDR5-5600, LPDDR5x-7500

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

-

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

false

1500 MHz

GPU Base Frequency

2700 MHz

GPU Max Dynamic Frequency

768

Shader Units

48

Texture Units

32

Raster Operation Units

12

Execution Units

15 W

Power Consumption

7680x4320 - 60 Hz

Max Resolution

-

10 TFLOPS

Graphics Performance

0

Miscellaneous

AMD Ryzen 7 7840HS

Official Website

AMD Ryzen 5 7235H

4.0

PCIe Version

4.0

20

PCIe Lanes

20

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