AMD Ryzen 7 5800 vs Intel Core i9 11900K

VS

AMD Ryzen 7 5800

Intel Core i9 11900K

We compared two desktop CPUs: AMD Ryzen 7 5800 with 8 cores 3.4GHz and Intel Core i9 11900K with 8 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

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)

Intel Core i9 11900K 's Advantages

Integrated graphics card

Higher base frequency (3.5GHz vs 3.4GHz)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 5800

1568

Intel Core i9 11900K +5%

1653

Cinebench R23 Multi Core

AMD Ryzen 7 5800

14000

Intel Core i9 11900K +15%

16211

Geekbench 6 Single Core

AMD Ryzen 7 5800

2051

Intel Core i9 11900K +21%

2492

Geekbench 6 Multi Core

AMD Ryzen 7 5800

9507

Intel Core i9 11900K +17%

11197

Blender

AMD Ryzen 7 5800

205

Intel Core i9 11900K

205

Geekbench 5 Single Core

AMD Ryzen 7 5800

1658

Intel Core i9 11900K +10%

1829

Geekbench 5 Multi Core

AMD Ryzen 7 5800

9390

Intel Core i9 11900K +17%

11033

Passmark CPU Single Core

AMD Ryzen 7 5800

3388

Intel Core i9 11900K +3%

3520

Passmark CPU Multi Core

AMD Ryzen 7 5800 +1%

25830

Intel Core i9 11900K

25343

AMD Ryzen 7 5800

VS

Intel Core i9 11900K

General Parameters

Jan 2021

Release Date

Mar 2021

AMD

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Vermeer

Core Architecture

Rocket Lake

-

Processor Number

i9-11900K

AM4

Socket

LGA-1200

N/A

Integrated Graphics

UHD Graphics 750

Package

7 nm

Manufacturing Process

14 nm

65 W

Power Consumption

125 W

95 °C

Peak Operating Temperature

100°C

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

16

3.4 GHz

Performance Core Base Frequency

3.5 GHz

4.6 GHz

Performance Core Turbo Frequency

5.3 GHz

8

Total Core Count

8

16

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

34x

Multiplier

35x

64 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

512 K per core

32 MB shared

L3 Cache

16 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

51.2 GB/s

Max Memory Bandwidth

50 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

300 MHz

-

GPU Max Dynamic Frequency

1300 MHz

-

Shader Units

256

-

Texture Units

64

-

Raster Operation Units

32

-

Execution Units

32

-

Power Consumption

15 W

-

Max Resolution

3840x2160 - 60 Hz

-

Graphics Performance

0.46 TFLOPS

Miscellaneous

AMD Ryzen 7 5800

Official Website

Intel Core i9 11900K

4.0

PCIe Version

4.0

20

PCIe Lanes

20

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