Intel Core i9 11900K vs AMD Ryzen 7 5800

VS

Intel Core i9 11900K

AMD Ryzen 7 5800

We compared two desktop CPUs: Intel Core i9 11900K with 8 cores 3.5GHz and AMD Ryzen 7 5800 with 8 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

Higher base frequency (3.5GHz vs 3.4GHz)

AMD Ryzen 7 5800 's Advantages

Larger memory bandwidth (51.2GB/s vs 50GB/s)

Larger L3 cache size (32MB vs 16MB)

More modern manufacturing process (7nm vs 14nm)

Lower TDP (65W vs 125W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 11900K +5%

1653

AMD Ryzen 7 5800

1568

Cinebench R23 Multi Core

Intel Core i9 11900K +15%

16211

AMD Ryzen 7 5800

14000

Geekbench 6 Single Core

Intel Core i9 11900K +21%

2492

AMD Ryzen 7 5800

2051

Geekbench 6 Multi Core

Intel Core i9 11900K +17%

11197

AMD Ryzen 7 5800

9507

Blender

Intel Core i9 11900K

205

AMD Ryzen 7 5800

205

Geekbench 5 Single Core

Intel Core i9 11900K +10%

1829

AMD Ryzen 7 5800

1658

Geekbench 5 Multi Core

Intel Core i9 11900K +17%

11033

AMD Ryzen 7 5800

9390

Passmark CPU Single Core

Intel Core i9 11900K +3%

3520

AMD Ryzen 7 5800

3388

Passmark CPU Multi Core

Intel Core i9 11900K

25343

AMD Ryzen 7 5800 +1%

25830

Intel Core i9 11900K

VS

AMD Ryzen 7 5800

General Parameters

Mar 2021

Release Date

Jan 2021

Intel

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Rocket Lake

Core Architecture

Vermeer

i9-11900K

Processor Number

-

LGA-1200

Socket

AM4

UHD Graphics 750

Integrated Graphics

N/A

Package

14 nm

Manufacturing Process

7 nm

125 W

Power Consumption

65 W

100°C

Peak Operating Temperature

95 °C

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

16

3.5 GHz

Performance Core Base Frequency

3.4 GHz

5.3 GHz

Performance Core Turbo Frequency

4.6 GHz

8

Total Core Count

8

16

Total Thread Count

16

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

32 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

51.2 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 7 5800

4.0

PCIe Version

4.0

20

PCIe Lanes

20

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