AMD Ryzen 9 9900X vs Intel Core i9 9900K

VS

AMD Ryzen 9 9900X

Intel Core i9 9900K

We compared two desktop CPUs: AMD Ryzen 9 9900X with 12 cores 4.4GHz and Intel Core i9 9900K with 8 cores 3.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 9900X 's Advantages

Released 5 years and 8 months late

Higher specification of memory (5600 vs 2666)

Larger memory bandwidth (89.6GB/s vs 41.6GB/s)

Newer PCIe version (5.0 vs 3.0)

Higher base frequency (4.4GHz vs 3.6GHz)

Larger L3 cache size (64MB vs 16MB)

More modern manufacturing process (4nm vs 14nm)

Intel Core i9 9900K 's Advantages

Lower TDP (95W vs 120W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 9900X +67%

2232

Intel Core i9 9900K

1333

Cinebench R23 Multi Core

AMD Ryzen 9 9900X +161%

32626

Intel Core i9 9900K

12496

Geekbench 6 Single Core

AMD Ryzen 9 9900X +100%

3342

Intel Core i9 9900K

1665

Geekbench 6 Multi Core

AMD Ryzen 9 9900X +205%

19527

Intel Core i9 9900K

6395

Passmark CPU Single Core

AMD Ryzen 9 9900X +57%

4648

Intel Core i9 9900K

2945

Passmark CPU Multi Core

AMD Ryzen 9 9900X +192%

53832

Intel Core i9 9900K

18381

AMD Ryzen 9 9900X

VS

Intel Core i9 9900K

General Parameters

Jun 2024

Release Date

Oct 2018

Amd

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 5 (Granite Ridge)

Core Architecture

Coffee Lake

-

Processor Number

i9-9900K

AM5

Socket

LGA-1151

Radeon Graphics

Integrated Graphics

UHD Graphics 630

Ryzen 9 (Zen 5 (Granite Ridge))

Generation

-

Package

4 nm

Manufacturing Process

14 nm

120 W

Power Consumption

95 W

95 °C

Peak Operating Temperature

100 °C

TSMC

Foundry

-

6 nm

I/O Process Size

-

CPU Performance

12

Performance Cores

8

24

Performance Core Threads

16

4.4 GHz

Performance Core Base Frequency

3.6 GHz

5.6 GHz

Performance Core Turbo Frequency

5 GHz

12

Total Core Count

8

24

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

44x

Multiplier

36x

80 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

256 K per core

64 MB shared

L3 Cache

16 MB shared

Yes

Unlocked Multiplier

Yes

1

SMP

-

Memory Parameters

DDR5-5600

Memory Types

DDR4-2666

192 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

41.6 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

MHz

GPU Base Frequency

350 MHz

2200 MHz

GPU Max Dynamic Frequency

1200 MHz

-

Shader Units

192

-

Texture Units

24

-

Raster Operation Units

3

2

Execution Units

24

-

Power Consumption

15 W

-

Max Resolution

4096x2304 - 60 Hz

-

Graphics Performance

0.38 TFLOPS

Miscellaneous

AMD Ryzen 9 9900X

Official Website

Intel Core i9 9900K

5.0

PCIe Version

3.0

28

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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