Intel Core i5 14400 vs Intel Core i7 6700K

VS

Intel Core i5 14400

Intel Core i7 6700K

We compared two desktop CPUs: Intel Core i5 14400 with 10 cores 2.5GHz and Intel Core i7 6700K 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 14400 's Advantages

Released 8 years and 5 months late

Higher specification of memory (4800 vs 2133)

Larger memory bandwidth (76.8GB/s vs 34.1GB/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 91W)

Intel Core i7 6700K 's Advantages

Higher base frequency (4.0GHz vs 2.5GHz)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i5 14400 +58%

1790

Intel Core i7 6700K

1129

Cinebench R23 Multi Core

Intel Core i5 14400 +199%

16900

Intel Core i7 6700K

5646

Geekbench 6 Single Core

Intel Core i5 14400 +67%

2538

Intel Core i7 6700K

1512

Geekbench 6 Multi Core

Intel Core i5 14400 +165%

13466

Intel Core i7 6700K

5068

Blender

Intel Core i5 14400 +90%

204

Intel Core i7 6700K

107

Passmark CPU Single Core

Intel Core i5 14400 +53%

3838

Intel Core i7 6700K

2503

Passmark CPU Multi Core

Intel Core i5 14400 +204%

27224

Intel Core i7 6700K

8928

Intel Core i5 14400

VS

Intel Core i7 6700K

General Parameters

Jan 2024

Release Date

Aug 2015

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Raptor Lake Refresh

Core Architecture

Skylake

i5-14400

Processor Number

i7-6700K

LGA-1700

Socket

LGA-1151

UHD Graphics 730

Integrated Graphics

HD Graphics 530

Package

-

Transistor Count

1.75 billions

10 nm

Manufacturing Process

14 nm

65 W

Power Consumption

91 W

148 W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

-

CPU Performance

6

Performance Cores

4

12

Performance Core Threads

8

2.5 GHz

Performance Core Base Frequency

4.0 GHz

4.7 GHz

Performance Core Turbo Frequency

4.2 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

100 MHz

25x

Multiplier

40

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

DDR4-2133,DDR3L-1600

192 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

34.1 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

-

1550 MHz

GPU Max Dynamic Frequency

1150 MHz

192

Shader Units

-

48

Texture Units

-

24

Raster Operation Units

-

24

Execution Units

-

15 W

Power Consumption

-

3840x2160 - 60 Hz

Max Resolution

-

0.35 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core i5 14400

Official Website

Intel Core i7 6700K

5.0

PCIe Version

3.0

20

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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