Intel Core i7 14700K vs Intel Core i7 6700K

VS

Intel Core i7 14700K Intel Core i7 6700K

We compared two desktop CPUs: Intel Core i7 14700K with 20 cores 3.4GHz 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 i7 14700K 's Advantages

Released 8 years and 2 months late

Higher specification of memory (DDR5-5600 vs DDR4-2133)

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

Newer PCIe version (5.0 vs 3.0)

Larger L3 cache size (33MB vs 8MB)

More modern manufacturing process (10nm vs 14nm)

Intel Core i7 6700K 's Advantages

Higher base frequency (4.0GHz vs 3.4GHz)

Lower TDP (91W vs 125W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 14700K +91%

2174

Intel Core i7 6700K

1136

Cinebench R23 Multi Core

Intel Core i7 14700K +514%

34805

Intel Core i7 6700K

5661

Geekbench 6 Single Core

Intel Core i7 14700K +95%

3019

Intel Core i7 6700K

1544

Geekbench 6 Multi Core

Intel Core i7 14700K +287%

20412

Intel Core i7 6700K

5265

Blender

Intel Core i7 14700K +489%

566

Intel Core i7 6700K

96

Passmark CPU Single Core

Intel Core i7 14700K +78%

4485

Intel Core i7 6700K

2510

Passmark CPU Multi Core

Intel Core i7 14700K +501%

53739

Intel Core i7 6700K

8940

Intel Core i7 14700K

VS

Intel Core i7 6700K

General Parameters

Oct 2023

Release Date

Aug 2015

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Raptor Lake Refresh

Core Architecture

Skylake

i7-14700K

Processor Number

i7-6700K

LGA-1700

Socket

LGA-1151

UHD Graphics 770

Integrated Graphics

HD Graphics 530

Core i7 (Raptor Lake Refresh)

Generation

-

Package

-

Transistor Count

1.75 billions

10 nm

Manufacturing Process

14 nm

LGA-1700

Socket

LGA-1151

125 W

Power Consumption

91 W

253 W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

-

Intel

Foundry

-

257 mm²

Die Size

-

FC-LGA16A

Package

-

CPU Performance

8

Performance Cores

4

16

Performance Core Threads

8

3.4 GHz

Performance Core Base Frequency

4.0 GHz

5.6 GHz

Performance Core Turbo Frequency

4.2 GHz

12

Efficiency Cores

-

12

Efficiency Core Threads

-

2.5 GHz

Efficiency Core Base Frequency

-

4.3 GHz

Efficiency Core Turbo Frequency

-

20

Total Core Count

4

28

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

34x

Multiplier

40x

80 K per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

256 K per core

33 MB shared

L3 Cache

8 MB shared

Yes

Unlocked Multiplier

Yes

1

SMP

-

Memory Parameters

DDR5-5600, DDR4-3200

Memory Types

DDR4-2133, DDR3L-1600

192 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

34.1 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

-

1600 MHz

GPU Max Dynamic Frequency

1150 MHz

256

Shader Units

-

16

Texture Units

-

8

Raster Operation Units

-

32

Execution Units

-

15 W

Power Consumption

-

0.78 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core i7 14700K

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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