Intel Core i9 11900K vs AMD Ryzen 9 7900X3D

VS

Intel Core i9 11900K AMD Ryzen 9 7900X3D

We compared two desktop CPUs: Intel Core i9 11900K with 8 cores 3.5GHz and AMD Ryzen 9 7900X3D with 12 cores 4.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 7900X3D 's Advantages

Released 1 years and 10 months late

Better graphics card performance

Higher specification of memory (DDR5-5200 vs DDR4-3200)

Larger memory bandwidth (83.2GB/s vs 50GB/s)

Newer PCIe version (5.0 vs 4.0)

Higher base frequency (4.4GHz vs 3.5GHz)

Larger L3 cache size (128MB vs 16MB)

Lower TDP (120W vs 125W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 11900K

1653

AMD Ryzen 9 7900X3D +23%

2039

Cinebench R23 Multi Core

Intel Core i9 11900K

16211

AMD Ryzen 9 7900X3D +67%

27084

Geekbench 6 Single Core

Intel Core i9 11900K

2492

AMD Ryzen 9 7900X3D +19%

2971

Geekbench 6 Multi Core

Intel Core i9 11900K

11197

AMD Ryzen 9 7900X3D +61%

18105

Cinebench 2024 Single Core

Intel Core i9 11900K

102

AMD Ryzen 9 7900X3D +20%

123

Cinebench 2024 Multi Core

Intel Core i9 11900K

868

AMD Ryzen 9 7900X3D +83%

1596

Blender

Intel Core i9 11900K

252

AMD Ryzen 9 7900X3D +63%

413

Geekbench 5 Single Core

Intel Core i9 11900K

1829

AMD Ryzen 9 7900X3D +19%

2180

Geekbench 5 Multi Core

Intel Core i9 11900K

11033

AMD Ryzen 9 7900X3D +75%

19407

Passmark CPU Single Core

Intel Core i9 11900K

3520

AMD Ryzen 9 7900X3D +17%

4119

Passmark CPU Multi Core

Intel Core i9 11900K

25343

AMD Ryzen 9 7900X3D +99%

50486

Intel Core i9 11900K

VS

AMD Ryzen 9 7900X3D

General Parameters

Mar 2021

Release Date

Jan 2023

Intel

Manufacturer

Amd

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Rocket Lake

Core Architecture

Zen 4 (Raphael)

i9-11900K

Processor Number

-

LGA-1200

Socket

AM5

UHD Graphics 750

Integrated Graphics

Radeon Graphics (Ryzen 7000)

Package

-

Transistor Count

13.1 billions

14 nm

Manufacturing Process

5 nm

LGA-1200

Socket

AM5

125 W

Power Consumption

120 W

-

Max Turbo Power Consumption

162 W

100°C

Peak Operating Temperature

89°C

CPU Performance

8

Performance Cores

12

16

Performance Core Threads

24

3.5 GHz

Performance Core Base Frequency

4.4 GHz

5.3 GHz

Performance Core Turbo Frequency

5.6 GHz

8

Total Core Count

12

16

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

35x

Multiplier

44x

64 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

1 MB per core

16 MB shared

L3 Cache

128 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR4-3200

Memory Types

DDR5-5200

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

50 GB/s

Max Memory Bandwidth

83.2 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

1500 MHz

1300 MHz

GPU Max Dynamic Frequency

2200 MHz

256

Shader Units

448

64

Texture Units

8

32

Raster Operation Units

4

32

Execution Units

2

15 W

Power Consumption

15 W

3840x2160 - 60 Hz

Max Resolution

-

0.46 TFLOPS

Graphics Performance

1.43 TFLOPS

Miscellaneous

Intel Core i9 11900K

Official Website

AMD Ryzen 9 7900X3D

4.0

PCIe Version

5.0

20

PCIe Lanes

28

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