Intel Core i5 6400 vs Intel Core i5 13600KF

VS

Intel Core i5 6400

Intel Core i5 13600KF

We compared two desktop CPUs: Intel Core i5 6400 with 4 cores 2.7GHz and Intel Core i5 13600KF with 14 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 6400 's Advantages

Integrated graphics card

Lower TDP (65W vs 125W)

Intel Core i5 13600KF 's Advantages

Released 7 years late

Higher specification of memory (5600 vs 2133)

Larger memory bandwidth (89.6GB/s vs 34.1GB/s)

Newer PCIe version (5.0 vs 3.0)

Higher base frequency (3.5GHz vs 2.7GHz)

Larger L3 cache size (24MB vs 6MB)

More modern manufacturing process (10nm vs 14nm)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i5 6400

898

Intel Core i5 13600KF +122%

2002

Cinebench R23 Multi Core

Intel Core i5 6400

3214

Intel Core i5 13600KF +641%

23847

Geekbench 6 Single Core

Intel Core i5 6400

1143

Intel Core i5 13600KF +134%

2685

Geekbench 6 Multi Core

Intel Core i5 6400

3312

Intel Core i5 13600KF +399%

16556

Blender

Intel Core i5 6400

49

Intel Core i5 13600KF +673%

379

Geekbench 5 Single Core

Intel Core i5 6400

853

Intel Core i5 13600KF +128%

1952

Geekbench 5 Multi Core

Intel Core i5 6400

2805

Intel Core i5 13600KF +443%

15252

Passmark CPU Single Core

Intel Core i5 6400

1961

Intel Core i5 13600KF +111%

4148

Passmark CPU Multi Core

Intel Core i5 6400

5151

Intel Core i5 13600KF +637%

37978

Intel Core i5 6400

VS

Intel Core i5 13600KF

General Parameters

Sep 2015

Release Date

Sep 2022

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Skylake

Core Architecture

Raptor Lake

i5-6400

Processor Number

i5-13600KF

LGA-1151

Socket

LGA-1700

HD Graphics 530

Integrated Graphics

No

Package

14 nm

Manufacturing Process

10 nm

65 W

Power Consumption

125 W

-

Max Turbo Power Consumption

181 W

-

Peak Operating Temperature

100°C

CPU Performance

4

Performance Cores

6

4

Performance Core Threads

12

2.7 GHz

Performance Core Base Frequency

3.5 GHz

3.3 GHz

Performance Core Turbo Frequency

5.1 GHz

-

Efficiency Cores

8

-

Efficiency Core Threads

8

-

Efficiency Core Base Frequency

2.6 GHz

-

Efficiency Core Turbo Frequency

3.9 GHz

4

Total Core Count

14

4

Total Thread Count

20

100 MHz

Bus Frequency

100 MHz

27x

Multiplier

35x

64 K per core

L1 Cache

80 K per core

256 K per core

L2 Cache

2 MB per core

6 MB shared

L3 Cache

24 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2133, DDR3L-1600

Memory Types

DDR5-5600, DDR4-3200

64 GB

Max Memory Size

192 GB

2

Max Memory Channels

2

34.1 GB/s

Max Memory Bandwidth

89.6 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

-

950 MHz

GPU Max Dynamic Frequency

-

Miscellaneous

Intel Core i5 6400

Official Website

Intel Core i5 13600KF

3.0

PCIe Version

5.0

16

PCIe Lanes

20

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

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