AMD Ryzen 7 7840HS vs AMD Ryzen 5 6600U

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We compared two laptop CPUs: AMD Ryzen 7 7840HS with 8 cores 3.8GHz and AMD Ryzen 5 6600U with 6 cores 2.9GHz . 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

Released 1 years late

Better graphics card performance

Higher specification of memory (LPDDR5x-7500 vs LPDDR5-6400)

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

Higher base frequency (3.8GHz vs 2.9GHz)

More modern manufacturing process (4nm vs 6nm)

AMD Ryzen 5 6600U's Advantages

Lower TDP (15W vs 35W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 7840HS +20%

1789

AMD Ryzen 5 6600U

1483

Cinebench R23 Multi Core

AMD Ryzen 7 7840HS +73%

16992

AMD Ryzen 5 6600U

9788

Geekbench 6 Single Core

AMD Ryzen 7 7840HS +41%

2477

AMD Ryzen 5 6600U

1755

Geekbench 6 Multi Core

AMD Ryzen 7 7840HS +76%

12153

AMD Ryzen 5 6600U

6878

Geekbench 5 Single Core

AMD Ryzen 7 7840HS +30%

1915

AMD Ryzen 5 6600U

1473

Geekbench 5 Multi Core

AMD Ryzen 7 7840HS +50%

11238

AMD Ryzen 5 6600U

7486

Passmark CPU Single Core

AMD Ryzen 7 7840HS +23%

3932

AMD Ryzen 5 6600U

3190

Passmark CPU Multi Core

AMD Ryzen 7 7840HS +59%

28406

AMD Ryzen 5 6600U

17827

AMD Ryzen 7 7840HS

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AMD Ryzen 5 6600U

General Parameters

Jan 2023

Release Date

Jan 2022

AMD

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Zen 4 (Phoenix)

Core Architecture

Rembrandt

FP8

Socket

FP7

Radeon 780M

Integrated Graphics

Radeon 660M

Package

25 billions

Transistor Count

-

4 nm

Manufacturing Process

6 nm

FP8

Socket

FP7

35-54 W

Power Consumption

15-28 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

2.9 GHz

5.1 GHz

Performance Core Turbo Frequency

4.5 GHz

8

Total Core Count

6

16

Total Thread Count

12

100MHz

Bus Frequency

100MHz

38x

Multiplier

29x

64K per core

L1 Cache

64K per core

1MB per core

L2 Cache

512K per core

16MB shared

L3 Cache

16MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR5-5600, LPDDR5x-7500

Memory Types

DDR5-4800, LPDDR5-6400

256GB

Max Memory Size

-

2

Max Memory Channels

4

89.6 GB/s

Max Memory Bandwidth

76.8 GB/s

Graphics Card Parameters

True

Integrated Graphics

True

1500 MHz

GPU Base Frequency

1500 MHz

2700 MHz

GPU Max Dynamic Frequency

1900 MHz

768

Shader Units

384

48

Texture Units

24

32

Raster Operation Units

16

12

Execution Units

6

15 W

Power Consumption

15 W

7680x4320 - 60 Hz

Max Resolution

-

10 TFLOPS

Graphics Performance

1.46 TFLOPS

Miscellaneous

AMD Ryzen 7 7840HS

Official Website

AMD Ryzen 5 6600U

4.0

PCIe Version

4.0

20

PCIe Lanes

-

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