Intel Core i5 7400 vs AMD Ryzen 9 3900XT

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We compared two desktop CPUs: Intel Core i5 7400 with 4 cores 3.0GHz and AMD Ryzen 9 3900XT with 12 cores 3.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 7400 's Advantages

Integrated graphics card

Lower TDP (65W vs 105W)

AMD Ryzen 9 3900XT 's Advantages

Released 3 years and 6 months late

Higher specification of memory (DDR4-3200 vs DDR4-2400)

Larger memory bandwidth (47.68GB/s vs 35.76GB/s)

Newer PCIe version (4.0 vs 3.0)

Higher base frequency (3.8GHz vs 3.0GHz)

Larger L3 cache size (64MB vs 6MB)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i5 7400

937

AMD Ryzen 9 3900XT +44%

1352

Cinebench R23 Multi Core

Intel Core i5 7400

3382

AMD Ryzen 9 3900XT +445%

18436

Geekbench 6 Single Core

Intel Core i5 7400

1215

AMD Ryzen 9 3900XT +45%

1763

Geekbench 6 Multi Core

Intel Core i5 7400

3517

AMD Ryzen 9 3900XT +213%

11025

Blender

Intel Core i5 7400

48

AMD Ryzen 9 3900XT +497%

287

Geekbench 5 Single Core

Intel Core i5 7400

877

AMD Ryzen 9 3900XT +49%

1311

Geekbench 5 Multi Core

Intel Core i5 7400

3079

AMD Ryzen 9 3900XT +298%

12279

Passmark CPU Single Core

Intel Core i5 7400

2090

AMD Ryzen 9 3900XT +32%

2769

Passmark CPU Multi Core

Intel Core i5 7400

5491

AMD Ryzen 9 3900XT +498%

32856

Intel Core i5 7400

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AMD Ryzen 9 3900XT

General Parameters

Jan 2017

Release Date

Jul 2020

Intel

Manufacturer

Amd

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Kaby Lake

Core Architecture

Zen 2 (Matisse)

i5-7400

Processor Number

-

LGA-1151

Socket

AM4

HD Graphics 630

Integrated Graphics

No

Package

-

Transistor Count

3.8 billions

14 nm

Manufacturing Process

7 nm

LGA-1151

Socket

AM4

65 W

Power Consumption

105 W

100 °C

Peak Operating Temperature

95°C

CPU Performance

4

Performance Cores

12

4

Performance Core Threads

24

3.0 GHz

Performance Core Base Frequency

3.8 GHz

3.5 GHz

Performance Core Turbo Frequency

4.7 GHz

4

Total Core Count

12

4

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

30x

Multiplier

38x

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

512 K per core

6 MB shared

L3 Cache

64 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2400, DDR3L-1600

Memory Types

DDR4-3200

64 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

35.76 GB/s

Max Memory Bandwidth

47.68 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

-

350 MHz

GPU Base Frequency

-

1000 MHz

GPU Max Dynamic Frequency

-

192

Shader Units

-

24

Texture Units

-

3

Raster Operation Units

-

24

Execution Units

-

15 W

Power Consumption

-

4096x2304 - 60 Hz

Max Resolution

-

0.44 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core i5 7400

Official Website

AMD Ryzen 9 3900XT

3.0

PCIe Version

4.0

16

PCIe Lanes

24

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

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