Intel Core i7 14700KF vs Intel Core i5 7400

VS

Intel Core i7 14700KF

Intel Core i5 7400

We compared two desktop CPUs: Intel Core i7 14700KF with 20 cores 3.4GHz 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

Intel Core i7 14700KF 's Advantages

Released 6 years and 9 months late

Higher specification of memory (5600 vs 2400)

Larger memory bandwidth (89.6GB/s vs 35.76GB/s)

Newer PCIe version (5.0 vs 3.0)

Higher base frequency (3.4GHz vs 3.0GHz)

Larger L3 cache size (33MB vs 6MB)

More modern manufacturing process (10nm vs 14nm)

Intel Core i5 7400 's Advantages

Integrated graphics card

Lower TDP (65W vs 125W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 14700KF +136%

2174

Intel Core i5 7400

920

Cinebench R23 Multi Core

Intel Core i7 14700KF +933%

34805

Intel Core i5 7400

3369

Geekbench 6 Single Core

Intel Core i7 14700KF +150%

3041

Intel Core i5 7400

1215

Geekbench 6 Multi Core

Intel Core i7 14700KF +504%

21268

Intel Core i5 7400

3517

Blender

Intel Core i7 14700KF +850%

561

Intel Core i5 7400

59

Passmark CPU Single Core

Intel Core i7 14700KF +114%

4488

Intel Core i5 7400

2090

Passmark CPU Multi Core

Intel Core i7 14700KF +875%

53538

Intel Core i5 7400

5491

Intel Core i7 14700KF

VS

Intel Core i5 7400

General Parameters

Oct 2023

Release Date

Jan 2017

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Raptor Lake Refresh

Core Architecture

Kaby Lake

i7-14700KF

Processor Number

i5-7400

LGA-1700

Socket

LGA-1151

No

Integrated Graphics

HD Graphics 630

Package

10 nm

Manufacturing Process

14 nm

125 W

Power Consumption

65 W

253 W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

100 °C

CPU Performance

8

Performance Cores

4

16

Performance Core Threads

4

3.4 GHz

Performance Core Base Frequency

3.0 GHz

5.6 GHz

Performance Core Turbo Frequency

3.5 GHz

12

Efficiency Cores

-

12

Efficiency Core Threads

-

2.5 GHz

Efficiency Core Base Frequency

-

4.3 GHz

Efficiency Core Turbo Frequency

-

20

Total Core Count

4

28

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

34x

Multiplier

30x

80 K per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

256 K per core

33 MB shared

L3 Cache

6 MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR5-5600, DDR4-3200

Memory Types

DDR4-2400, DDR3L-1600

192 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

35.76 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

350 MHz

-

GPU Max Dynamic Frequency

1000 MHz

-

Shader Units

192

-

Texture Units

24

-

Raster Operation Units

3

-

Execution Units

24

-

Power Consumption

15 W

-

Max Resolution

4096x2304 - 60 Hz

-

Graphics Performance

0.44 TFLOPS

Miscellaneous

Intel Core i7 14700KF

Official Website

Intel Core i5 7400

5.0

PCIe Version

3.0

20

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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