Intel Core i9 9900X vs AMD Ryzen 7 5800

VS

Intel Core i9 9900X

AMD Ryzen 7 5800

We compared two desktop CPUs: Intel Core i9 9900X with 10 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 9900X 's Advantages

Larger memory bandwidth (85GB/s vs 51.2GB/s)

Higher base frequency (3.5GHz vs 3.4GHz)

AMD Ryzen 7 5800 's Advantages

Released 2 years and 3 months late

Higher specification of memory (3200 vs 2666)

Newer PCIe version (4.0 vs 3.0)

Larger L3 cache size (32MB vs 20MB)

More modern manufacturing process (7nm vs 14nm)

Lower TDP (65W vs 165W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 9900X

1182

AMD Ryzen 7 5800 +32%

1568

Cinebench R23 Multi Core

Intel Core i9 9900X

13994

AMD Ryzen 7 5800

14000

Geekbench 6 Single Core

Intel Core i9 9900X

1455

AMD Ryzen 7 5800 +40%

2051

Geekbench 6 Multi Core

Intel Core i9 9900X +8%

10273

AMD Ryzen 7 5800

9507

Geekbench 5 Single Core

Intel Core i9 9900X

1165

AMD Ryzen 7 5800 +42%

1658

Geekbench 5 Multi Core

Intel Core i9 9900X +13%

10704

AMD Ryzen 7 5800

9390

Passmark CPU Single Core

Intel Core i9 9900X

2565

AMD Ryzen 7 5800 +32%

3388

Passmark CPU Multi Core

Intel Core i9 9900X

21833

AMD Ryzen 7 5800 +18%

25830

Intel Core i9 9900X

VS

AMD Ryzen 7 5800

General Parameters

Oct 2018

Release Date

Jan 2021

Intel

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Skylake

Core Architecture

Vermeer

i9-9900X

Processor Number

-

LGA-2066

Socket

AM4

N/A

Integrated Graphics

N/A

Package

14 nm

Manufacturing Process

7 nm

165 W

Power Consumption

65 W

92 °C

Peak Operating Temperature

95 °C

CPU Performance

10

Performance Cores

8

20

Performance Core Threads

16

3.5 GHz

Performance Core Base Frequency

3.4 GHz

4.4 GHz

Performance Core Turbo Frequency

4.6 GHz

10

Total Core Count

8

20

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

35x

Multiplier

34x

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

512 K per core

20 MB shared

L3 Cache

32 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2666

Memory Types

DDR4-3200

128 GB

Max Memory Size

128 GB

4

Max Memory Channels

2

85 GB/s

Max Memory Bandwidth

51.2 GB/s

No

ECC Memory Support

Yes

Miscellaneous

Intel Core i9 9900X

Official Website

AMD Ryzen 7 5800

3.0

PCIe Version

4.0

44

PCIe Lanes

20

SSE4.1, SSE4.2, AVX-2, AVX-512

Extended Instruction Set

-

Related CPU Comparisons

1

Intel Core i9 9900X vs AMD Ryzen 5 5600GT

2

Intel Core i9 9900X vs Intel Celeron G4900

3

Intel Core i9 9900X vs Intel Core i5 13400F

4

Intel Core i9 9900X vs Intel Core i9 10850K

5

Intel Core i9 9900X vs Intel Core i7 6700

6

Intel Core i9 9900X vs AMD Ryzen 7 4700G

7

Intel Core i9 9900X vs Intel Core i7 7740X

8

Intel Core i9 9900X vs Intel Core Ultra 7 265

9

Intel Core i9 9900X vs AMD Ryzen 5 1600

10

Intel Core i9 9900X vs Intel Core i3 12100F

Related News

1

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

2

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

3

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

4

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

5

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

6

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

7

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

8

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

9

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

10

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU