Intel Core i9 13900KF vs Intel Core i5 7640X

VS

Intel Core i9 13900KF Intel Core i5 7640X

We compared two desktop CPUs: Intel Core i9 13900KF with 24 cores 3.0GHz 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 i9 13900KF 's Advantages

Released 5 years and 4 months late

Higher specification of memory (DDR5-5600 vs DDR4-2666)

Larger memory bandwidth (89.6GB/s vs 42.7GB/s)

Newer PCIe version (5.0 vs 3.0)

Larger L3 cache size (36MB vs 6MB)

More modern manufacturing process (10nm vs 14nm)

Intel Core i5 7640X 's Advantages

Higher base frequency (4.0GHz vs 3.0GHz)

Lower TDP (112W vs 125W)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i9 13900KF +116%

3074

Intel Core i5 7640X

1419

Geekbench 6 Multi Core

Intel Core i9 13900KF +500%

22375

Intel Core i5 7640X

3726

Geekbench 5 Single Core

Intel Core i9 13900KF +76%

2178

Intel Core i5 7640X

1237

Geekbench 5 Multi Core

Intel Core i9 13900KF +465%

23911

Intel Core i5 7640X

4230

Passmark CPU Single Core

Intel Core i9 13900KF +84%

4624

Intel Core i5 7640X

2505

Passmark CPU Multi Core

Intel Core i9 13900KF +771%

58710

Intel Core i5 7640X

6735

Intel Core i9 13900KF

VS

Intel Core i5 7640X

General Parameters

Sep 2022

Release Date

May 2017

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Raptor Lake

Core Architecture

Kaby Lake

i9-13900K

Processor Number

i5-7640X

LGA-1700

Socket

LGA-2066

No

Integrated Graphics

N/A

Package

10 nm

Manufacturing Process

14 nm

LGA-1700

Socket

LGA-2066

125 W

Power Consumption

112 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

3.0 GHz

Performance Core Base Frequency

4.0 GHz

5.4 GHz

Performance Core Turbo Frequency

4.2 GHz

16

Efficiency Cores

-

16

Efficiency Core Threads

-

2.2 GHz

Efficiency Core Base Frequency

-

4.3 GHz

Efficiency Core Turbo Frequency

-

24

Total Core Count

4

32

Total Thread Count

4

100 MHz

Bus Frequency

-

30x

Multiplier

39x

80 K per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

256 K per core

36 MB shared

L3 Cache

6 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR5-5600, DDR4-3200

Memory Types

DDR4-2666

192 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

42.7 GB/s

Yes

ECC Memory Support

No

Miscellaneous

Intel Core i9 13900KF

Official Website

Intel Core i5 7640X

5.0

PCIe Version

3.0

20

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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