AMD Ryzen 9 9800X3D vs Intel Core i9 11900KF

VS

AMD Ryzen 9 9800X3D

Intel Core i9 11900KF

We compared two desktop CPUs: AMD Ryzen 9 9800X3D with 8 cores 4.7GHz and Intel Core i9 11900KF 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 9 9800X3D 's Advantages

Released 3 years and 8 months late

Integrated graphics card

Higher specification of memory (5600 vs 3200)

Larger memory bandwidth (89.6GB/s vs 50GB/s)

Newer PCIe version (5 vs 4.0)

Higher base frequency (4.7GHz vs 3.5GHz)

Larger L3 cache size (96MB vs 16MB)

More modern manufacturing process (4nm vs 14nm)

Lower TDP (120W vs 125W)

Score

AMD Ryzen 9 9800X3D

VS

Intel Core i9 11900KF

General Parameters

Nov 2024

Release Date

Mar 2021

AMD

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Granite Ridge

Core Architecture

Rocket Lake

-

Processor Number

i9-11900KF

AMD Socket AM5

Socket

LGA-1200

Radeon Graphics

Integrated Graphics

No

Ryzen 7(Zen 5 (Granite Ridge))

Generation

-

Package

8.315 billions

Transistor Count

-

4 nm

Manufacturing Process

14 nm

120 W

Power Consumption

125 W

95°C

Peak Operating Temperature

100°C

TSMC

Foundry

-

70.6 mm²

Die Size

-

6 nm

I/O Process Size

-

122 mm²

I/O Die Size

-

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

16

4.7 GHz

Performance Core Base Frequency

3.5 GHz

5.2 GHz

Performance Core Turbo Frequency

5.3 GHz

8

Total Core Count

8

16

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

47.0

Multiplier

35x

80 KB per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

512 K per core

96 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

Yes

1

SMP

-

Memory Parameters

DDR5-5600

Memory Types

DDR4-3200

192 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

50 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

-

MHz

GPU Base Frequency

-

2200 MHz

GPU Max Dynamic Frequency

-

2

Execution Units

-

Miscellaneous

AMD Ryzen 9 9800X3D

Official Website

Intel Core i9 11900KF

5

PCIe Version

4.0

24

PCIe Lanes

20

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