Intel Core i5 8400 vs AMD Ryzen 7 7700

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We compared two desktop CPUs: Intel Core i5 8400 with 6 cores 2.8GHz and AMD Ryzen 7 7700 with 8 cores 3.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 7700 's Advantages

Released 5 years and 3 months late

Better graphics card performance

Higher specification of memory (DDR5-5200 vs DDR4-2666)

Larger memory bandwidth (83.2GB/s vs 41.6GB/s)

Newer PCIe version (5.0 vs 3.0)

Higher base frequency (3.8GHz vs 2.8GHz)

Larger L3 cache size (32MB vs 9MB)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i5 8400

1038

AMD Ryzen 7 7700 +89%

1969

Cinebench R23 Multi Core

Intel Core i5 8400

5893

AMD Ryzen 7 7700 +237%

19910

Geekbench 6 Single Core

Intel Core i5 8400

1298

AMD Ryzen 7 7700 +117%

2829

Geekbench 6 Multi Core

Intel Core i5 8400

4677

AMD Ryzen 7 7700 +196%

13858

Blender

Intel Core i5 8400

81

AMD Ryzen 7 7700 +302%

326

Geekbench 5 Single Core

Intel Core i5 8400

1032

AMD Ryzen 7 7700 +109%

2159

Geekbench 5 Multi Core

Intel Core i5 8400

4611

AMD Ryzen 7 7700 +200%

13851

Intel Core i5 8400

VS

AMD Ryzen 7 7700

General Parameters

Oct 2017

Release Date

Jan 2023

Intel

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Coffee Lake

Core Architecture

Zen 4 (Raphael)

i5-8400

Processor Number

-

LGA-1151

Socket

AM5

UHD Graphics 630

Integrated Graphics

Radeon Graphics (Ryzen 7000)

Package

-

Transistor Count

13.1 billions

14 nm

Manufacturing Process

5 nm

LGA-1151

Socket

AM5

65 W

Power Consumption

65 W

-

Max Turbo Power Consumption

142 W

100 °C

Peak Operating Temperature

95°C

CPU Performance

6

Performance Cores

8

6

Performance Core Threads

16

2.8 GHz

Performance Core Base Frequency

3.8 GHz

4 GHz

Performance Core Turbo Frequency

5.3 GHz

6

Total Core Count

8

6

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

28x

Multiplier

38x

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

1 MB per core

9 MB shared

L3 Cache

32 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2666

Memory Types

DDR5-5200

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

41.6 GB/s

Max Memory Bandwidth

83.2 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

350 MHz

GPU Base Frequency

1500 MHz

1050 MHz

GPU Max Dynamic Frequency

2200 MHz

192

Shader Units

128

24

Texture Units

8

3

Raster Operation Units

4

24

Execution Units

2

15 W

Power Consumption

15 W

4096x2304 - 60 Hz

Max Resolution

-

0.38 TFLOPS

Graphics Performance

0.54 TFLOPS

Miscellaneous

Intel Core i5 8400

Official Website

AMD Ryzen 7 7700

3.0

PCIe Version

5.0

16

PCIe Lanes

28

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

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