AMD Ryzen 7 5800 vs AMD Ryzen 9 3950X

VS

AMD Ryzen 7 5800

AMD Ryzen 9 3950X

We compared two desktop CPUs: AMD Ryzen 7 5800 with 8 cores 3.4GHz 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 5800 's Advantages

Released 1 years and 2 months late

Larger memory bandwidth (51.2GB/s vs 47.68GB/s)

Lower TDP (65W vs 105W)

AMD Ryzen 9 3950X 's Advantages

Higher base frequency (3.5GHz vs 3.4GHz)

Larger L3 cache size (64MB vs 32MB)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 5800 +16%

1568

AMD Ryzen 9 3950X

1349

Cinebench R23 Multi Core

AMD Ryzen 7 5800

14000

AMD Ryzen 9 3950X +74%

24396

Geekbench 6 Single Core

AMD Ryzen 7 5800 +20%

2051

AMD Ryzen 9 3950X

1709

Geekbench 6 Multi Core

AMD Ryzen 7 5800

9507

AMD Ryzen 9 3950X +22%

11656

Geekbench 5 Single Core

AMD Ryzen 7 5800 +29%

1658

AMD Ryzen 9 3950X

1279

Geekbench 5 Multi Core

AMD Ryzen 7 5800

9390

AMD Ryzen 9 3950X +54%

14487

Passmark CPU Single Core

AMD Ryzen 7 5800 +25%

3388

AMD Ryzen 9 3950X

2692

Passmark CPU Multi Core

AMD Ryzen 7 5800

25830

AMD Ryzen 9 3950X +50%

38953

AMD Ryzen 7 5800

VS

AMD Ryzen 9 3950X

General Parameters

Jan 2021

Release Date

Nov 2019

AMD

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Vermeer

Core Architecture

Zen 2

AM4

Socket

AM4

N/A

Integrated Graphics

N/A

Package

-

Transistor Count

3.8 billions

7 nm

Manufacturing Process

7 nm

65 W

Power Consumption

105 W

95 °C

Peak Operating Temperature

-

CPU Performance

8

Performance Cores

16

Performance Core Threads

32

3.4 GHz

Performance Core Base Frequency

3.5 GHz

4.6 GHz

Performance Core Turbo Frequency

4.7 GHz

8

Total Core Count

16

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

34x

Multiplier

35x

64 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

512 K per core

32 MB shared

L3 Cache

64 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR4-3200

Memory Types

DDR4-3200

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

51.2 GB/s

Max Memory Bandwidth

47.68 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

AMD Ryzen 7 5800

Official Website

AMD Ryzen 9 3950X

4.0

PCIe Version

4.0

20

PCIe Lanes

16

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