AMD Ryzen 7 5800X vs Intel Core i9 9900KF

VS

AMD Ryzen 7 5800X

Intel Core i9 9900KF

We compared two desktop CPUs: AMD Ryzen 7 5800X with 8 cores 3.8GHz and Intel Core i9 9900KF 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 7 5800X 's Advantages

Released 1 years and 9 months late

Higher specification of memory (3200 vs 2666)

Larger memory bandwidth (47.68GB/s vs 41.6GB/s)

Newer PCIe version (4.0 vs 3.0)

Higher base frequency (3.8GHz vs 3.6GHz)

Larger L3 cache size (32MB vs 16MB)

More modern manufacturing process (7nm vs 14nm)

Intel Core i9 9900KF 's Advantages

Lower TDP (95W vs 105W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 5800X +26%

1596

Intel Core i9 9900KF

1260

Cinebench R23 Multi Core

AMD Ryzen 7 5800X +20%

15228

Intel Core i9 9900KF

12606

Geekbench 6 Single Core

AMD Ryzen 7 5800X +38%

2230

Intel Core i9 9900KF

1612

Geekbench 6 Multi Core

AMD Ryzen 7 5800X +34%

10279

Intel Core i9 9900KF

7648

Geekbench 5 Single Core

AMD Ryzen 7 5800X +24%

1623

Intel Core i9 9900KF

1300

Geekbench 5 Multi Core

AMD Ryzen 7 5800X +19%

10572

Intel Core i9 9900KF

8856

Passmark CPU Single Core

AMD Ryzen 7 5800X +16%

3443

Intel Core i9 9900KF

2945

Passmark CPU Multi Core

AMD Ryzen 7 5800X +51%

27890

Intel Core i9 9900KF

18462

AMD Ryzen 7 5800X

VS

Intel Core i9 9900KF

General Parameters

Oct 2020

Release Date

Jan 2019

Amd

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 3 (Vermeer)

Core Architecture

Coffee Lake

-

Processor Number

i9-9900KF

AM4

Socket

LGA-1151

No

Integrated Graphics

N/A

Package

4.15 billions

Transistor Count

-

7 nm

Manufacturing Process

14 nm

105 W

Power Consumption

95 W

90°C

Peak Operating Temperature

100 °C

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

16

3.8 GHz

Performance Core Base Frequency

3.6 GHz

4.7 GHz

Performance Core Turbo Frequency

5 GHz

8

Total Core Count

8

16

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

38x

Multiplier

36x

64 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

256 K per core

32 MB shared

L3 Cache

16 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR4-3200

Memory Types

DDR4-2666

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

47.68 GB/s

Max Memory Bandwidth

41.6 GB/s

Yes

ECC Memory Support

No

Miscellaneous

AMD Ryzen 7 5800X

Official Website

Intel Core i9 9900KF

4.0

PCIe Version

3.0

20

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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