AMD Ryzen 9 6900HS vs AMD Ryzen 7 4700U

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We compared two laptop CPUs: AMD Ryzen 9 6900HS 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 9 6900HS 's Advantages

Released 2 years late

Better graphics card performance

Higher specification of memory (LPDDR5-6400 vs LPDDR4-4266)

Larger memory bandwidth (76.8GB/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)

More modern manufacturing process (6nm vs 7nm)

AMD Ryzen 7 4700U 's Advantages

Lower TDP (10W vs 35W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 6900HS +30%

1586

AMD Ryzen 7 4700U

1217

Cinebench R23 Multi Core

AMD Ryzen 9 6900HS +77%

13121

AMD Ryzen 7 4700U

7376

Geekbench 6 Single Core

AMD Ryzen 9 6900HS +31%

1985

AMD Ryzen 7 4700U

1512

Geekbench 6 Multi Core

AMD Ryzen 9 6900HS +62%

9206

AMD Ryzen 7 4700U

5648

Blender

AMD Ryzen 9 6900HS +111%

205

AMD Ryzen 7 4700U

97

Geekbench 5 Single Core

AMD Ryzen 9 6900HS +35%

1526

AMD Ryzen 7 4700U

1125

Geekbench 5 Multi Core

AMD Ryzen 9 6900HS +86%

9154

AMD Ryzen 7 4700U

4903

Passmark CPU Single Core

AMD Ryzen 9 6900HS +32%

3323

AMD Ryzen 7 4700U

2510

Passmark CPU Multi Core

AMD Ryzen 9 6900HS +78%

23895

AMD Ryzen 7 4700U

13373

AMD Ryzen 9 6900HS

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AMD Ryzen 7 4700U

General Parameters

Jan 2022

Release Date

Jan 2020

AMD

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Rembrandt

Core Architecture

Zen 2

FP7

Socket

FP6

Radeon 680M

Integrated Graphics

Radeon Vega 7

Package

6 nm

Manufacturing Process

7 nm

FP7

Socket

FP6

35 W

Power Consumption

10-25 W

95 °C

Peak Operating Temperature

105 °C

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

8

3.3 GHz

Performance Core Base Frequency

2.0 GHz

4.9 GHz

Performance Core Turbo Frequency

4.1 GHz

8

Total Core Count

8

16

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

33x

Multiplier

20x

64 K per core

L1 Cache

32 K per core

512 K per core

L2 Cache

512 K per core

16 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR5-5200, LPDDR5-6400

Memory Types

DDR4-3200, LPDDR4-4266

-

Max Memory Size

32 GB

4

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

68.27 GB/s

-

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

2000 MHz

GPU Base Frequency

300 MHz

2400 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

3.686 TFLOPS

Graphics Performance

1.108 TFLOPS

Miscellaneous

AMD Ryzen 9 6900HS

Official Website

AMD Ryzen 7 4700U

4.0

PCIe Version

3.0

20

PCIe Lanes

16

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