Intel Core i5 14400F vs Intel Core i7 7740X

VS

Intel Core i5 14400F Intel Core i7 7740X

We compared two desktop CPUs: Intel Core i5 14400F with 10 cores 2.5GHz and Intel Core i7 7740X with 4 cores 4.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 14400F 's Advantages

Released 6 years and 8 months late

Higher specification of memory (DDR5-4800 vs DDR4-2666)

Larger memory bandwidth (76.8GB/s vs 42.7GB/s)

Newer PCIe version (5.0 vs 3.0)

Larger L3 cache size (20MB vs 8MB)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (65W vs 112W)

Intel Core i7 7740X 's Advantages

Higher base frequency (4.3GHz vs 2.5GHz)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i5 14400F +54%

2402

Intel Core i7 7740X

1553

Geekbench 6 Multi Core

Intel Core i5 14400F +128%

12609

Intel Core i7 7740X

5516

Passmark CPU Single Core

Intel Core i5 14400F +37%

3785

Intel Core i7 7740X

2759

Passmark CPU Multi Core

Intel Core i5 14400F +161%

25659

Intel Core i7 7740X

9824

Intel Core i5 14400F

VS

Intel Core i7 7740X

General Parameters

Jan 2024

Release Date

May 2017

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Raptor Lake Refresh

Core Architecture

Kaby Lake

i5-14400F

Processor Number

i7-7740X

LGA-1700

Socket

LGA-2066

No

Integrated Graphics

N/A

Package

10 nm

Manufacturing Process

14 nm

LGA-1700

Socket

LGA-2066

65 W

Power Consumption

112 W

148 W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

100 °C

CPU Performance

6

Performance Cores

4

12

Performance Core Threads

8

2.5 GHz

Performance Core Base Frequency

4.3 GHz

4.7 GHz

Performance Core Turbo Frequency

4.5 GHz

4

Efficiency Cores

-

4

Efficiency Core Threads

-

1.8 GHz

Efficiency Core Base Frequency

-

3.5 GHz

Efficiency Core Turbo Frequency

-

10

Total Core Count

4

16

Total Thread Count

8

100 MHz

Bus Frequency

-

25x

Multiplier

43x

80 K per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

256 K per core

20 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR5-4800, DDR4-3200

Memory Types

DDR4-2666

192 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

42.7 GB/s

No

ECC Memory Support

No

Miscellaneous

Intel Core i5 14400F

Official Website

Intel Core i7 7740X

5.0

PCIe Version

3.0

20

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

Related CPU Comparisons

1

Intel Core i5 14400F vs AMD Ryzen 7 5700X

2

Intel Core i5 14400F vs AMD Ryzen 5 7500F

3

Intel Core i5 12400F vs Intel Core i5 14400F

4

Intel Core i5 14400F vs Intel Core i5 14500

5

Intel Core i5 14400F vs Intel Core i7 14700F

6

Intel Core i5 14400 vs Intel Core i5 14400F

7

Intel Core i5 13500 vs Intel Core i5 14400F

8

Intel Core i7 7740X vs Intel Core i7 7700

9

Intel Core i5 14400F vs Intel Core i9 14900

10

Intel Core i5 14400F vs AMD Ryzen 3 3300X