AMD Ryzen 5 8400F vs Intel Core i7 14700K

VS

AMD Ryzen 5 8400F

Intel Core i7 14700K

We compared two desktop CPUs: AMD Ryzen 5 8400F with 6 cores 4.2GHz and Intel Core i7 14700K with 20 cores 3.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 5 8400F 's Advantages

Released 7 months late

Higher base frequency (4.2GHz vs 3.4GHz)

More modern manufacturing process (4nm vs 10nm)

Lower TDP (65W vs 125W)

Intel Core i7 14700K 's Advantages

Integrated graphics card

Higher specification of memory (5600 vs 5200)

Larger memory bandwidth (89.6GB/s vs 83.2GB/s)

Newer PCIe version (5.0 vs 4.0)

Larger L3 cache size (33MB vs 16MB)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 5 8400F

1691

Intel Core i7 14700K +28%

2174

Cinebench R23 Multi Core

AMD Ryzen 5 8400F

13361

Intel Core i7 14700K +160%

34805

Geekbench 6 Single Core

AMD Ryzen 5 8400F

2500

Intel Core i7 14700K +20%

3019

Geekbench 6 Multi Core

AMD Ryzen 5 8400F

10760

Intel Core i7 14700K +89%

20412

Passmark CPU Single Core

AMD Ryzen 5 8400F

3553

Intel Core i7 14700K +26%

4485

Passmark CPU Multi Core

AMD Ryzen 5 8400F

23127

Intel Core i7 14700K +132%

53739

AMD Ryzen 5 8400F

VS

Intel Core i7 14700K

General Parameters

May 2024

Release Date

Oct 2023

Amd

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 4 (Phoenix)

Core Architecture

Raptor Lake Refresh

-

Processor Number

i7-14700K

AM5

Socket

LGA-1700

No

Integrated Graphics

UHD Graphics 770

Ryzen 5 (Zen 4 (Phoenix))

Generation

Core i7 (Raptor Lake Refresh)

Package

25 billions

Transistor Count

-

4 nm

Manufacturing Process

10 nm

45-65 W

Power Consumption

125 W

-

Max Turbo Power Consumption

253 W

95 °C

Peak Operating Temperature

100°C

TSMC

Foundry

Intel

178 mm²

Die Size

257 mm²

CPU Performance

6

Performance Cores

8

12

Performance Core Threads

16

4.2 GHz

Performance Core Base Frequency

3.4 GHz

4.7 GHz

Performance Core Turbo Frequency

5.6 GHz

-

Efficiency Cores

12

-

Efficiency Core Threads

12

-

Efficiency Core Base Frequency

2.5 GHz

-

Efficiency Core Turbo Frequency

4.3 GHz

6

Total Core Count

20

12

Total Thread Count

28

100 MHz

Bus Frequency

100 MHz

42

Multiplier

34x

64 K per core

L1 Cache

80 K per core

1 MB per core

L2 Cache

2 MB per core

16 MB shared

L3 Cache

33 MB shared

Yes

Unlocked Multiplier

Yes

1

SMP

1

Memory Parameters

DDR5-5200

Memory Types

DDR5-5600, DDR4-3200

256 GB

Max Memory Size

192 GB

2

Max Memory Channels

2

83.2 GB/s

Max Memory Bandwidth

89.6 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

300 MHz

-

GPU Max Dynamic Frequency

1600 MHz

-

Shader Units

256

-

Texture Units

16

-

Raster Operation Units

8

-

Execution Units

32

-

Power Consumption

15 W

-

Graphics Performance

0.78 TFLOPS

Miscellaneous

AMD Ryzen 5 8400F

Official Website

Intel Core i7 14700K

4.0

PCIe Version

5.0

20

PCIe Lanes

20

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