Intel Core i5 11400 vs AMD Ryzen 9 3950X

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We compared two desktop CPUs: Intel Core i5 11400 with 6 cores 2.6GHz and AMD Ryzen 9 3950X with 16 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 11400 's Advantages

Released 1 years and 4 months late

Integrated graphics card

Larger memory bandwidth (50GB/s vs 47.68GB/s)

Lower TDP (65W vs 105W)

AMD Ryzen 9 3950X 's Advantages

Higher base frequency (3.5GHz vs 2.6GHz)

Larger L3 cache size (64MB vs 12MB)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i5 11400

1343

AMD Ryzen 9 3950X

1331

Cinebench R23 Multi Core

Intel Core i5 11400

9587

AMD Ryzen 9 3950X +150%

24018

Geekbench 6 Single Core

Intel Core i5 11400 +12%

1915

AMD Ryzen 9 3950X

1709

Geekbench 6 Multi Core

Intel Core i5 11400

7552

AMD Ryzen 9 3950X +54%

11656

Geekbench 5 Single Core

Intel Core i5 11400 +17%

1505

AMD Ryzen 9 3950X

1279

Geekbench 5 Multi Core

Intel Core i5 11400

7090

AMD Ryzen 9 3950X +104%

14487

Passmark CPU Single Core

Intel Core i5 11400 +12%

3031

AMD Ryzen 9 3950X

2692

Passmark CPU Multi Core

Intel Core i5 11400

16980

AMD Ryzen 9 3950X +129%

38953

Intel Core i5 11400

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AMD Ryzen 9 3950X

General Parameters

Mar 2021

Release Date

Nov 2019

Intel

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Rocket Lake

Core Architecture

Zen 2

i5-11400

Processor Number

-

LGA-1200

Socket

AM4

UHD Graphics 730

Integrated Graphics

N/A

Package

-

Transistor Count

3.8 billions

14 nm

Manufacturing Process

7 nm

LGA-1200

Socket

AM4

65 W

Power Consumption

105 W

100 °C

Peak Operating Temperature

-

CPU Performance

6

Performance Cores

16

12

Performance Core Threads

32

2.6 GHz

Performance Core Base Frequency

3.5 GHz

4.4 GHz

Performance Core Turbo Frequency

4.7 GHz

6

Total Core Count

16

12

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

26x

Multiplier

35x

64 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

512 K per core

12 MB shared

L3 Cache

64 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR4-3200

Memory Types

DDR4-3200

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

50 GB/s

Max Memory Bandwidth

47.68 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

-

300 MHz

GPU Base Frequency

-

1300 MHz

GPU Max Dynamic Frequency

-

192

Shader Units

-

48

Texture Units

-

24

Raster Operation Units

-

24

Execution Units

-

15 W

Power Consumption

-

3840x2160 - 60 Hz

Max Resolution

-

0.35 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core i5 11400

Official Website

AMD Ryzen 9 3950X

4.0

PCIe Version

4.0

20

PCIe Lanes

16

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