Intel Core i9 11900K vs AMD Ryzen 9 5950X

VS

Intel Core i9 11900K

AMD Ryzen 9 5950X

We compared two desktop CPUs: Intel Core i9 11900K with 8 cores 3.5GHz and AMD Ryzen 9 5950X with 16 cores 3.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 11900K 's Advantages

Integrated graphics card

Larger memory bandwidth (50GB/s vs 47.68GB/s)

Higher base frequency (3.5GHz vs 3.4GHz)

AMD Ryzen 9 5950X 's Advantages

Larger L3 cache size (64MB vs 16MB)

More modern manufacturing process (7nm vs 14nm)

Lower TDP (105W vs 125W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 11900K

1653

AMD Ryzen 9 5950X +1%

1684

Cinebench R23 Multi Core

Intel Core i9 11900K

16211

AMD Ryzen 9 5950X +77%

28782

Geekbench 6 Single Core

Intel Core i9 11900K +12%

2492

AMD Ryzen 9 5950X

2218

Geekbench 6 Multi Core

Intel Core i9 11900K

11197

AMD Ryzen 9 5950X +24%

13903

Cinebench 2024 Single Core

Intel Core i9 11900K +9%

102

AMD Ryzen 9 5950X

93

Cinebench 2024 Multi Core

Intel Core i9 11900K

868

AMD Ryzen 9 5950X +72%

1494

Geekbench 5 Single Core

Intel Core i9 11900K

1829

AMD Ryzen 9 5950X

1819

Geekbench 5 Multi Core

Intel Core i9 11900K

11033

AMD Ryzen 9 5950X +66%

18397

Passmark CPU Single Core

Intel Core i9 11900K +1%

3520

AMD Ryzen 9 5950X

3471

Passmark CPU Multi Core

Intel Core i9 11900K

25343

AMD Ryzen 9 5950X +80%

45659

Intel Core i9 11900K

VS

AMD Ryzen 9 5950X

General Parameters

Mar 2021

Release Date

Oct 2020

Intel

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Rocket Lake

Core Architecture

Zen 3 (Vermeer)

i9-11900K

Processor Number

-

LGA-1200

Socket

AM4

UHD Graphics 750

Integrated Graphics

No

Package

-

Transistor Count

4.15 billions

14 nm

Manufacturing Process

7 nm

125 W

Power Consumption

105 W

100°C

Peak Operating Temperature

95°C

CPU Performance

8

Performance Cores

16

Performance Core Threads

32

3.5 GHz

Performance Core Base Frequency

3.4 GHz

5.3 GHz

Performance Core Turbo Frequency

4.9 GHz

8

Total Core Count

16

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

35x

Multiplier

34x

64 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

512 K per core

16 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

50 GB/s

Max Memory Bandwidth

47.68 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

-

300 MHz

GPU Base Frequency

-

1300 MHz

GPU Max Dynamic Frequency

-

256

Shader Units

-

64

Texture Units

-

32

Raster Operation Units

-

32

Execution Units

-

15 W

Power Consumption

-

3840x2160 - 60 Hz

Max Resolution

-

0.46 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core i9 11900K

Official Website

AMD Ryzen 9 5950X

4.0

PCIe Version

4.0

20

PCIe Lanes

20

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