AMD Ryzen 7 7840HS vs AMD Ryzen 5 7430U

VS

AMD Ryzen 7 7840HS

AMD Ryzen 5 7430U

We compared two laptop CPUs: AMD Ryzen 7 7840HS with 8 cores 3.8GHz and AMD Ryzen 5 7430U with 6 cores 2.3GHz . 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

Better graphics card performance

Higher specification of memory (7500 vs 4267)

Newer PCIe version (4.0 vs 3.0)

Higher base frequency (3.8GHz vs 2.3GHz)

More modern manufacturing process (4nm vs 7nm)

AMD Ryzen 5 7430U 's Advantages

Lower TDP (15W vs 54W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 7840HS +24%

1768

AMD Ryzen 5 7430U

1417

Cinebench R23 Multi Core

AMD Ryzen 7 7840HS +102%

16477

AMD Ryzen 5 7430U

8124

Geekbench 6 Single Core

AMD Ryzen 7 7840HS +38%

2575

AMD Ryzen 5 7430U

1864

Geekbench 6 Multi Core

AMD Ryzen 7 7840HS +84%

12085

AMD Ryzen 5 7430U

6553

Passmark CPU Single Core

AMD Ryzen 7 7840HS +23%

3785

AMD Ryzen 5 7430U

3071

Passmark CPU Multi Core

AMD Ryzen 7 7840HS +83%

28911

AMD Ryzen 5 7430U

15715

AMD Ryzen 7 7840HS

VS

AMD Ryzen 5 7430U

General Parameters

Apr 2023

Release Date

Jan 2023

Amd

Manufacturer

Amd

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Zen 4 (Phoenix)

Core Architecture

Zen 3 (Cezanne)

FP8

Socket

FP6

Radeon 780M

Integrated Graphics

Radeon RX Vega 7

Package

25 billions

Transistor Count

10.7 billions

4 nm

Manufacturing Process

7 nm

35-54 W

Power Consumption

15 W

100 °C

Peak Operating Temperature

95 °C

CPU Performance

8

Performance Cores

6

16

Performance Core Threads

12

3.8 GHz

Performance Core Base Frequency

2.3 GHz

5.1 GHz

Performance Core Turbo Frequency

4.3 GHz

8

Total Core Count

6

16

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

38

Multiplier

23x

64 K per core

L1 Cache

64 K per core

8 MB

L2 Cache

512 K per core

16 MB

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR5-5600, LPDDR5x-7500

Memory Types

DDR4-3200, LPDDR4x-4267

256 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

-

Yes

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

800 MHz

GPU Base Frequency

300 MHz

2700 MHz

GPU Max Dynamic Frequency

1800 MHz

768

Shader Units

448

48

Texture Units

28

32

Raster Operation Units

8

12

Execution Units

7

15

Power Consumption

10-45 W

7680x4320 - 60 Hz

Max Resolution

-

4.15 TFLOPS

Graphics Performance

1.61 TFLOPS

AI Accelerator

AMD Ryzen™ AI

NPU

-

10 TOPS

Theoretical performance

-

Miscellaneous

AMD Ryzen 7 7840HS

Official Website

AMD Ryzen 5 7430U

4.0

PCIe Version

3.0

20

PCIe Lanes

20

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