AMD Ryzen 9 7900 vs Intel Core i5 7400

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We compared two desktop CPUs: AMD Ryzen 9 7900 with 12 cores 3.7GHz and Intel Core i5 7400 with 4 cores 3.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 7900 's Advantages

Released 6 years late

Better graphics card performance

Higher specification of memory (DDR5-5200 vs DDR4-2400)

Larger memory bandwidth (83.2GB/s vs 35.76GB/s)

Newer PCIe version (5.0 vs 3.0)

Higher base frequency (3.7GHz vs 3.0GHz)

Larger L3 cache size (64MB vs 6MB)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 7900 +117%

2034

Intel Core i5 7400

937

Cinebench R23 Multi Core

AMD Ryzen 9 7900 +768%

29358

Intel Core i5 7400

3382

Geekbench 6 Single Core

AMD Ryzen 9 7900 +143%

2954

Intel Core i5 7400

1215

Geekbench 6 Multi Core

AMD Ryzen 9 7900 +399%

17582

Intel Core i5 7400

3517

Blender

AMD Ryzen 9 7900 +933%

496

Intel Core i5 7400

48

Geekbench 5 Single Core

AMD Ryzen 9 7900 +144%

2148

Intel Core i5 7400

877

Geekbench 5 Multi Core

AMD Ryzen 9 7900 +482%

17950

Intel Core i5 7400

3079

Passmark CPU Single Core

AMD Ryzen 9 7900 +98%

4157

Intel Core i5 7400

2090

Passmark CPU Multi Core

AMD Ryzen 9 7900 +789%

48850

Intel Core i5 7400

5491

AMD Ryzen 9 7900

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Intel Core i5 7400

General Parameters

Jan 2023

Release Date

Jan 2017

Amd

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 4 (Raphael)

Core Architecture

Kaby Lake

-

Processor Number

i5-7400

AM5

Socket

LGA-1151

Radeon Graphics (Ryzen 7000)

Integrated Graphics

HD Graphics 630

Package

13.1 billions

Transistor Count

-

5 nm

Manufacturing Process

14 nm

AM5

Socket

LGA-1151

65 W

Power Consumption

65 W

142 W

Max Turbo Power Consumption

-

95°C

Peak Operating Temperature

100 °C

CPU Performance

12

Performance Cores

4

24

Performance Core Threads

4

3.7 GHz

Performance Core Base Frequency

3.0 GHz

5.4 GHz

Performance Core Turbo Frequency

3.5 GHz

12

Total Core Count

4

24

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

37x

Multiplier

30x

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

256 K per core

64 MB shared

L3 Cache

6 MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR5-5200

Memory Types

DDR4-2400, DDR3L-1600

128 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

83.2 GB/s

Max Memory Bandwidth

35.76 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

1500 MHz

GPU Base Frequency

350 MHz

2200 MHz

GPU Max Dynamic Frequency

1000 MHz

448

Shader Units

192

8

Texture Units

24

4

Raster Operation Units

3

2

Execution Units

24

15 W

Power Consumption

15 W

-

Max Resolution

4096x2304 - 60 Hz

1.43 TFLOPS

Graphics Performance

0.44 TFLOPS

Miscellaneous

AMD Ryzen 9 7900

Official Website

Intel Core i5 7400

5.0

PCIe Version

3.0

28

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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