AMD Ryzen 7 1800X vs AMD Ryzen 9 5900

VS

AMD Ryzen 7 1800X

AMD Ryzen 9 5900

We compared two desktop CPUs: AMD Ryzen 7 1800X with 8 cores 3.6GHz and AMD Ryzen 9 5900 with 12 cores 3.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 1800X 's Advantages

Higher base frequency (3.6GHz vs 3.0GHz)

AMD Ryzen 9 5900 's Advantages

Released 3 years and 10 months late

Higher specification of memory (3200 vs 2666)

Larger memory bandwidth (51.2GB/s vs 39.74GB/s)

Newer PCIe version (4.0 vs 3.0)

Larger L3 cache size (32MB vs 16MB)

More modern manufacturing process (7nm vs 14nm)

Lower TDP (65W vs 95W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 1800X

963

AMD Ryzen 9 5900 +64%

1584

Cinebench R23 Multi Core

AMD Ryzen 7 1800X

9232

AMD Ryzen 9 5900 +126%

20887

Geekbench 6 Single Core

AMD Ryzen 7 1800X

1096

AMD Ryzen 9 5900 +89%

2080

Geekbench 6 Multi Core

AMD Ryzen 7 1800X

5970

AMD Ryzen 9 5900 +63%

9774

Geekbench 5 Single Core

AMD Ryzen 7 1800X

981

AMD Ryzen 9 5900 +74%

1715

Geekbench 5 Multi Core

AMD Ryzen 7 1800X

6696

AMD Ryzen 9 5900 +94%

13017

Passmark CPU Single Core

AMD Ryzen 7 1800X

2178

AMD Ryzen 9 5900 +58%

3447

Passmark CPU Multi Core

AMD Ryzen 7 1800X

16305

AMD Ryzen 9 5900 +111%

34510

AMD Ryzen 7 1800X

VS

AMD Ryzen 9 5900

General Parameters

Mar 2017

Release Date

Jan 2021

AMD

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen

Core Architecture

Vermeer

AM4

Socket

AM4

N/A

Integrated Graphics

N/A

Package

4.8 billions

Transistor Count

-

14 nm

Manufacturing Process

7 nm

95 W

Power Consumption

65 W

95 °C

Peak Operating Temperature

95 °C

CPU Performance

8

Performance Cores

12

16

Performance Core Threads

24

3.6 GHz

Performance Core Base Frequency

3.0 GHz

4 GHz

Performance Core Turbo Frequency

4.7 GHz

8

Total Core Count

12

16

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

36x

Multiplier

30x

96 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

512 K per core

16 MB shared

L3 Cache

32 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2666

Memory Types

DDR4-3200

64 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

39.74 GB/s

Max Memory Bandwidth

51.2 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

AMD Ryzen 7 1800X

Official Website

AMD Ryzen 9 5900

3.0

PCIe Version

4.0

20

PCIe Lanes

20

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