AMD Ryzen 9 3950X vs AMD Ryzen 7 6800HS

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We compared two desktop CPUs: AMD Ryzen 9 3950X with 16 cores 3.5GHz and AMD Ryzen 7 6800HS with 8 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 3950X 's Advantages

Higher base frequency (3.5GHz vs 3.2GHz)

Larger L3 cache size (64MB vs 16MB)

AMD Ryzen 7 6800HS 's Advantages

Released 2 years and 2 months late

Integrated graphics card

Higher specification of memory (LPDDR5-6400 vs DDR4-3200)

Larger memory bandwidth (76.8GB/s vs 47.68GB/s)

More modern manufacturing process (6nm vs 7nm)

Lower TDP (35W vs 105W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 3950X

1331

AMD Ryzen 7 6800HS +12%

1496

Cinebench R23 Multi Core

AMD Ryzen 9 3950X +90%

24018

AMD Ryzen 7 6800HS

12603

Geekbench 6 Single Core

AMD Ryzen 9 3950X

1709

AMD Ryzen 7 6800HS +11%

1897

Geekbench 6 Multi Core

AMD Ryzen 9 3950X +31%

11656

AMD Ryzen 7 6800HS

8834

Geekbench 5 Single Core

AMD Ryzen 9 3950X

1279

AMD Ryzen 7 6800HS +17%

1503

Geekbench 5 Multi Core

AMD Ryzen 9 3950X +63%

14487

AMD Ryzen 7 6800HS

8842

Passmark CPU Single Core

AMD Ryzen 9 3950X

2692

AMD Ryzen 7 6800HS +17%

3162

Passmark CPU Multi Core

AMD Ryzen 9 3950X +70%

38953

AMD Ryzen 7 6800HS

22804

AMD Ryzen 9 3950X

VS

AMD Ryzen 7 6800HS

General Parameters

Nov 2019

Release Date

Jan 2022

AMD

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 2

Core Architecture

Rembrandt

AM4

Socket

FP7

N/A

Integrated Graphics

Radeon 680M

Package

3.8 billions

Transistor Count

-

7 nm

Manufacturing Process

6 nm

AM4

Socket

FP7

105 W

Power Consumption

35 W

-

Peak Operating Temperature

95 °C

CPU Performance

16

Performance Cores

8

32

Performance Core Threads

16

3.5 GHz

Performance Core Base Frequency

3.2 GHz

4.7 GHz

Performance Core Turbo Frequency

4.7 GHz

16

Total Core Count

8

32

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

35x

Multiplier

32x

64 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

512 K per core

64 MB shared

L3 Cache

16 MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR4-3200

Memory Types

DDR5-4800, LPDDR5-6400

128 GB

Max Memory Size

-

2

Max Memory Channels

4

47.68 GB/s

Max Memory Bandwidth

76.8 GB/s

Yes

ECC Memory Support

-

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

2000 MHz

-

GPU Max Dynamic Frequency

2200 MHz

-

Shader Units

768

-

Texture Units

48

-

Raster Operation Units

32

-

Execution Units

12

-

Power Consumption

15 W

-

Graphics Performance

3.686 TFLOPS

Miscellaneous

AMD Ryzen 9 3950X

Official Website

AMD Ryzen 7 6800HS

4.0

PCIe Version

4.0

16

PCIe Lanes

20

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