Home Comparison AMD Ryzen 9 5900X vs Intel Core i9 14900KF

AMD Ryzen 9 5900X vs Intel Core i9 14900KF

We compared two desktop CPUs: AMD Ryzen 9 5900X with 12 cores 3.7GHz and Intel Core i9 14900KF with 24 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 5900X 's Advantages

Higher base frequency (3.7GHz vs 3.2GHz)

Larger L3 cache size (64MB vs 36MB)

Lower TDP (105W vs 125W)

Intel Core i9 14900KF 's Advantages

Released 3 years 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)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 5900X

1670

Intel Core i9 14900KF +41%

2358

Cinebench R23 Multi Core

AMD Ryzen 9 5900X

22046

Intel Core i9 14900KF +74%

38497

Geekbench 6 Single Core

AMD Ryzen 9 5900X

2235

Intel Core i9 14900KF +42%

3176

Geekbench 6 Multi Core

AMD Ryzen 9 5900X

12589

Intel Core i9 14900KF +78%

22411

Cinebench 2024 Single Core

AMD Ryzen 9 5900X

Intel Core i9 14900KF +43%

135

Cinebench 2024 Multi Core

AMD Ryzen 9 5900X

1189

Intel Core i9 14900KF +85%

2211

Passmark CPU Single Core

AMD Ryzen 9 5900X

3470

Intel Core i9 14900KF +36%

4722

Passmark CPU Multi Core

AMD Ryzen 9 5900X

39196

Intel Core i9 14900KF +53%

60232

AMD Ryzen 9 5900X

Intel Core i9 14900KF

General Parameters

Oct 2020

Release Date

Oct 2023

Amd

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 3 (Vermeer)

Core Architecture

Raptor Lake Refresh

Processor Number

i9-14900KF

AM4

Socket

LGA-1700

Integrated Graphics

Generation

Core i9 (Raptor Lake Refresh)

Package

4.15 billions

Transistor Count

7 nm

Manufacturing Process

10 nm

AM4

Socket

LGA-1700

105 W

Power Consumption

125 W

Max Turbo Power Consumption

253 W

90°C

Peak Operating Temperature

100°C

Foundry

Intel

Die Size

257 mm²

Package

FC-LGA16A

CPU Performance

Performance Cores

Performance Core Threads

3.7 GHz

Performance Core Base Frequency

3.2 GHz

4.8 GHz

Performance Core Turbo Frequency

6 GHz

Efficiency Cores

Efficiency Core Threads

Efficiency Core Base Frequency

2.4 GHz

Efficiency Core Turbo Frequency

4.4 GHz

Total Core Count

Total Thread Count

100 MHz

Bus Frequency

100 MHz

37x

Multiplier

32x

64 K per core

L1 Cache

80 K per core

512 K per core

L2 Cache

2 MB per core

64 MB shared

L3 Cache

36 MB shared

Yes

Unlocked Multiplier

Yes

SMP

Memory Parameters

DDR4-3200

Memory Types

DDR5-5600, DDR4-3200

128 GB

Max Memory Size

192 GB

Max Memory Channels

47.68 GB/s

Max Memory Bandwidth

89.6 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

AMD Ryzen 9 5900X

Official Website

Intel Core i9 14900KF

4.0

PCIe Version

5.0

PCIe Lanes

Related CPU Comparisons

AMD Ryzen 9 5900XT vs AMD Ryzen 9 5900X

AMD Ryzen 7 7800X3D vs AMD Ryzen 9 5900X

AMD Ryzen 9 7900X vs AMD Ryzen 9 5900X

AMD Ryzen 7 5700X vs AMD Ryzen 9 5900X

AMD Ryzen 9 5900X vs AMD Ryzen 7 7800X

AMD Ryzen 9 5900X vs AMD Ryzen 5 7500F

AMD Ryzen 9 5900X vs Intel Core i5 13400F

Intel Core i9 14900KF vs Intel Core i9 14900K

AMD Ryzen 9 5900X vs Intel Core i9 14900F

AMD Ryzen 9 5900X vs AMD Ryzen 9 3900XT