Intel Core i5 11400F vs Intel Core i5 7640X

VS

Intel Core i5 11400F Intel Core i5 7640X

We compared two desktop CPUs: Intel Core i5 11400F with 6 cores 2.6GHz and Intel Core i5 7640X with 4 cores 4.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 11400F 's Advantages

Released 3 years and 10 months late

Higher specification of memory (DDR4-3200 vs DDR4-2666)

Larger memory bandwidth (50GB/s vs 42.7GB/s)

Newer PCIe version (4.0 vs 3.0)

Larger L3 cache size (12MB vs 6MB)

Lower TDP (65W vs 112W)

Intel Core i5 7640X 's Advantages

Higher base frequency (4.0GHz vs 2.6GHz)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i5 11400F +40%

1995

Intel Core i5 7640X

1419

Geekbench 6 Multi Core

Intel Core i5 11400F +120%

8199

Intel Core i5 7640X

3726

Geekbench 5 Single Core

Intel Core i5 11400F +24%

1543

Intel Core i5 7640X

1237

Geekbench 5 Multi Core

Intel Core i5 11400F +70%

7222

Intel Core i5 7640X

4230

Passmark CPU Single Core

Intel Core i5 11400F +20%

3015

Intel Core i5 7640X

2505

Passmark CPU Multi Core

Intel Core i5 11400F +153%

17070

Intel Core i5 7640X

6735

Intel Core i5 11400F

VS

Intel Core i5 7640X

General Parameters

Mar 2021

Release Date

May 2017

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Rocket Lake

Core Architecture

Kaby Lake

i5-11400F

Processor Number

i5-7640X

LGA-1200

Socket

LGA-2066

N/A

Integrated Graphics

N/A

Package

14 nm

Manufacturing Process

14 nm

LGA-1200

Socket

LGA-2066

65 W

Power Consumption

112 W

100 °C

Peak Operating Temperature

100 °C

CPU Performance

6

Performance Cores

4

12

Performance Core Threads

4

2.6 GHz

Performance Core Base Frequency

4.0 GHz

4.4 GHz

Performance Core Turbo Frequency

4.2 GHz

6

Total Core Count

4

12

Total Thread Count

4

100 MHz

Bus Frequency

-

26x

Multiplier

39x

64 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

256 K per core

12 MB shared

L3 Cache

6 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR4-3200

Memory Types

DDR4-2666

128 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

50 GB/s

Max Memory Bandwidth

42.7 GB/s

No

ECC Memory Support

No

Miscellaneous

Intel Core i5 11400F

Official Website

Intel Core i5 7640X

4.0

PCIe Version

3.0

20

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

Related CPU Comparisons

1

Intel Core i5 12400F vs Intel Core i5 11400F

2

Intel Core i5 11400F vs Intel Core i3 12100F

3

AMD Ryzen 5 5500 vs Intel Core i5 11400F

4

Intel Core i5 11400F vs Intel Core i3 10105F

5

Intel Core i5 11400F vs AMD Ryzen 5 5600

6

Intel Core i5 11400F vs AMD Ryzen 5 7500F

7

Intel Core i7 8700 vs Intel Core i5 11400F

8

AMD Ryzen 7 5700X3D vs Intel Core i5 7640X

9

Intel Core i5 11400F vs Intel Core i5 14500T

10

Intel Core i5 11400F vs Intel Core i3 14100T