AMD Ryzen 7 7800X vs AMD Ryzen 9 3950X

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We compared two desktop CPUs: AMD Ryzen 7 7800X with 10 cores 4.5GHz and AMD Ryzen 9 3950X with 16 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 7800X 's Advantages

Released 3 years and 2 months late

Integrated graphics card

Higher specification of memory (DDR5-5200 vs DDR4-3200)

Newer PCIe version (5.0 vs 4.0)

Higher base frequency (4.5GHz vs 3.5GHz)

More modern manufacturing process (5nm vs 7nm)

AMD Ryzen 9 3950X 's Advantages

Larger L3 cache size (64MB vs 40MB)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 7800X +49%

1987

AMD Ryzen 9 3950X

1331

Cinebench R23 Multi Core

AMD Ryzen 7 7800X

22607

AMD Ryzen 9 3950X +6%

24018

Geekbench 5 Single Core

AMD Ryzen 7 7800X +63%

2097

AMD Ryzen 9 3950X

1279

Geekbench 5 Multi Core

AMD Ryzen 7 7800X +11%

16163

AMD Ryzen 9 3950X

14487

AMD Ryzen 7 7800X

VS

AMD Ryzen 9 3950X

General Parameters

Jan 2023

Release Date

Nov 2019

AMD

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 4 (Raphael)

Core Architecture

Zen 2

AM5

Socket

AM4

Radeon Graphics (Ryzen 7000)

Integrated Graphics

N/A

Package

-

Transistor Count

3.8 billions

5 nm

Manufacturing Process

7 nm

AM5

Socket

AM4

105 W

Power Consumption

105 W

95°C

Peak Operating Temperature

-

CPU Performance

10

Performance Cores

16

20

Performance Core Threads

32

4.5 GHz

Performance Core Base Frequency

3.5 GHz

5.4 GHz

Performance Core Turbo Frequency

4.7 GHz

10

Total Core Count

16

20

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

45x

Multiplier

35x

-

L1 Cache

64 K per core

1 MB per core

L2 Cache

512 K per core

40 MB shared

L3 Cache

64 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR5-5200

Memory Types

DDR4-3200

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

-

Max Memory Bandwidth

47.68 GB/s

-

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

-

1500 MHz

GPU Base Frequency

-

2200 MHz

GPU Max Dynamic Frequency

-

128

Shader Units

-

8

Texture Units

-

4

Raster Operation Units

-

2

Execution Units

-

15 W

Power Consumption

-

0.54 TFLOPS

Graphics Performance

-

Miscellaneous

-

Official Website

AMD Ryzen 9 3950X

5.0

PCIe Version

4.0

28

PCIe Lanes

16

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