Intel Core i3 14100F vs Intel Core i5 6400

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We compared two desktop CPUs: Intel Core i3 14100F with 4 cores 3.5GHz and Intel Core i5 6400 with 4 cores 2.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i3 14100F's Advantages

Released 8 years and 4 months late

Higher specification of memory (DDR5-4800 vs DDR4-2133)

Larger memory bandwidth (76.8GB/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 (12MB vs 6MB)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (58W vs 65W)

Intel Core i5 6400's Advantages

Integrated graphics card

Score

Benchmark

Cinebench R23 Single Core

Intel Core i3 14100F +96%

1762

Intel Core i5 6400

898

Cinebench R23 Multi Core

Intel Core i3 14100F +183%

9114

Intel Core i5 6400

3214

Geekbench 6 Single Core

Intel Core i3 14100F +114%

2449

Intel Core i5 6400

1143

Geekbench 6 Multi Core

Intel Core i3 14100F +170%

8974

Intel Core i5 6400

3312

Blender

Intel Core i3 14100F +170%

111

Intel Core i5 6400

41

Intel Core i3 14100F

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Intel Core i5 6400

General Parameters

Jan 2024

Release Date

Sep 2015

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Raptor Lake Refresh

Core Architecture

Skylake

i3-14100F

Processor Number

i5-6400

LGA-1700

Socket

LGA-1151

No

Integrated Graphics

HD Graphics 530

Package

10 nm

Manufacturing Process

14 nm

LGA-1700

Socket

LGA-1151

58 W

Power Consumption

65 W

110W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

-

CPU Performance

4

Performance Cores

4

8

Performance Core Threads

4

3.5 GHz

Performance Core Base Frequency

2.7 GHz

4.7 GHz

Performance Core Turbo Frequency

3.3 GHz

4

Total Core Count

4

8

Total Thread Count

4

100MHz

Bus Frequency

100MHz

35x

Multiplier

27x

80K per core

L1 Cache

64K per core

2MB per core

L2 Cache

256K per core

12MB shared

L3 Cache

6MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR5-4800, DDR4-3200

Memory Types

DDR4-2133, DDR3L-1600

192GB

Max Memory Size

64GB

2

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

34.1 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

-

Integrated Graphics

True

-

GPU Max Dynamic Frequency

950 MHz

Miscellaneous

Intel Core i3 14100F

Official Website

Intel Core i5 6400

5.0

PCIe Version

3.0

20

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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