Intel Core i9 13900KF vs AMD Ryzen 9 5900X

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We compared two desktop CPUs: Intel Core i9 13900KF with 24 cores 3.0GHz and AMD Ryzen 9 5900X with 12 cores 3.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 13900KF's Advantages

Released 1 years and 11 months late

Higher specification of memory (DDR5-5600 vs DDR4-3200)

Larger memory bandwidth (89.6GB/s vs 47.68GB/s)

Newer PCIe version (5.0 vs 4.0)

AMD Ryzen 9 5900X's Advantages

Higher base frequency (3.7GHz vs 3.0GHz)

Larger L3 cache size (64MB vs 36MB)

Lower TDP (105W vs 125W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 13900KF +35%

2261

AMD Ryzen 9 5900X

1670

Cinebench R23 Multi Core

Intel Core i9 13900KF +69%

37263

AMD Ryzen 9 5900X

22046

Geekbench 6 Single Core

Intel Core i9 13900KF +37%

3074

AMD Ryzen 9 5900X

2235

Geekbench 6 Multi Core

Intel Core i9 13900KF +77%

22375

AMD Ryzen 9 5900X

12589

Cinebench 2024 Single Core

Intel Core i9 13900KF +41%

133

AMD Ryzen 9 5900X

94

Cinebench 2024 Multi Core

Intel Core i9 13900KF +80%

2144

AMD Ryzen 9 5900X

1189

Geekbench 5 Single Core

Intel Core i9 13900KF +32%

2178

AMD Ryzen 9 5900X

1639

Geekbench 5 Multi Core

Intel Core i9 13900KF +70%

23911

AMD Ryzen 9 5900X

14023

Passmark CPU Single Core

Intel Core i9 13900KF +33%

4624

AMD Ryzen 9 5900X

3470

Passmark CPU Multi Core

Intel Core i9 13900KF +49%

58710

AMD Ryzen 9 5900X

39196

Intel Core i9 13900KF

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AMD Ryzen 9 5900X

General Parameters

Sep 2022

Release Date

Oct 2020

Intel

Manufacturer

Amd

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Raptor Lake

Core Architecture

Zen 3 (Vermeer)

i9-13900K

Processor Number

-

LGA-1700

Socket

AM4

No

Integrated Graphics

No

Package

-

Transistor Count

4.15 billions

10 nm

Manufacturing Process

7 nm

LGA-1700

Socket

AM4

125 W

Power Consumption

105 W

253W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

90°C

CPU Performance

8

Performance Cores

12

16

Performance Core Threads

24

3.0 GHz

Performance Core Base Frequency

3.7 GHz

5.4 GHz

Performance Core Turbo Frequency

4.8 GHz

16

Efficiency Cores

-

16

Efficiency Core Threads

-

2.2 GHz

Efficiency Core Base Frequency

-

4.3 GHz

Efficiency Core Turbo Frequency

-

24

Total Core Count

12

32

Total Thread Count

24

100MHz

Bus Frequency

100MHz

30x

Multiplier

37x

80K per core

L1 Cache

64K per core

2MB per core

L2 Cache

512K per core

36MB shared

L3 Cache

64MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR5-5600, DDR4-3200

Memory Types

DDR4-3200

192GB

Max Memory Size

128GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

47.68 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

Intel Core i9 13900KF

Official Website

AMD Ryzen 9 5900X

5.0

PCIe Version

4.0

20

PCIe Lanes

20

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