Intel Core i9 11900K vs AMD Ryzen 9 7950X

VS

Intel Core i9 11900K

AMD Ryzen 9 7950X

We compared two desktop CPUs: Intel Core i9 11900K with 8 cores 3.5GHz and AMD Ryzen 9 7950X with 16 cores 4.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 11900K 's Advantages

Lower TDP (125W vs 170W)

AMD Ryzen 9 7950X 's Advantages

Released 1 years and 5 months late

Better graphics card performance

Higher specification of memory (5200 vs 3200)

Larger memory bandwidth (73.4GB/s vs 50GB/s)

Newer PCIe version (5.0 vs 4.0)

Higher base frequency (4.5GHz vs 3.5GHz)

Larger L3 cache size (64MB vs 16MB)

More modern manufacturing process (5nm vs 14nm)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 11900K

1653

AMD Ryzen 9 7950X +24%

2059

Cinebench R23 Multi Core

Intel Core i9 11900K

16211

AMD Ryzen 9 7950X +135%

38165

Geekbench 6 Single Core

Intel Core i9 11900K

2492

AMD Ryzen 9 7950X +23%

3068

Geekbench 6 Multi Core

Intel Core i9 11900K

11197

AMD Ryzen 9 7950X +91%

21409

Cinebench 2024 Single Core

Intel Core i9 11900K

102

AMD Ryzen 9 7950X +17%

120

Cinebench 2024 Multi Core

Intel Core i9 11900K

868

AMD Ryzen 9 7950X +141%

2097

Geekbench 5 Single Core

Intel Core i9 11900K

1829

AMD Ryzen 9 7950X +22%

2232

Geekbench 5 Multi Core

Intel Core i9 11900K

11033

AMD Ryzen 9 7950X +119%

24244

Passmark CPU Single Core

Intel Core i9 11900K

3520

AMD Ryzen 9 7950X +21%

4286

Passmark CPU Multi Core

Intel Core i9 11900K

25343

AMD Ryzen 9 7950X +148%

62987

Intel Core i9 11900K

VS

AMD Ryzen 9 7950X

General Parameters

Mar 2021

Release Date

Aug 2022

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

125 W

Power Consumption

170 W

-

Max Turbo Power Consumption

230 W

100°C

Peak Operating Temperature

95°C

CPU Performance

8

Performance Cores

16

Performance Core Threads

32

3.5 GHz

Performance Core Base Frequency

4.5 GHz

5.3 GHz

Performance Core Turbo Frequency

5.7 GHz

8

Total Core Count

16

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

35x

Multiplier

45x

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

64 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

73.4 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 7950X

4.0

PCIe Version

5.0

20

PCIe Lanes

28

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