Intel Core i7 6700K vs Intel Core i5 9600K

VS

Intel Core i7 6700K

Intel Core i5 9600K

We compared two desktop CPUs: Intel Core i7 6700K with 4 cores 4.0GHz and Intel Core i5 9600K with 6 cores 3.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 6700K 's Advantages

Higher base frequency (4.0GHz vs 3.7GHz)

Lower TDP (91W vs 95W)

Intel Core i5 9600K 's Advantages

Released 3 years and 2 months late

Higher specification of memory (2666 vs 2133)

Larger memory bandwidth (41.6GB/s vs 34.1GB/s)

Larger L3 cache size (9MB vs 8MB)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 6700K

1129

Intel Core i5 9600K +4%

1185

Cinebench R23 Multi Core

Intel Core i7 6700K

5646

Intel Core i5 9600K +16%

6590

Geekbench 6 Single Core

Intel Core i7 6700K

1512

Intel Core i5 9600K +3%

1566

Geekbench 6 Multi Core

Intel Core i7 6700K

5068

Intel Core i5 9600K +25%

6338

Blender

Intel Core i7 6700K

107

Intel Core i5 9600K +14%

122

Geekbench 5 Single Core

Intel Core i7 6700K

1087

Intel Core i5 9600K +10%

1198

Geekbench 5 Multi Core

Intel Core i7 6700K

4271

Intel Core i5 9600K +32%

5650

Passmark CPU Single Core

Intel Core i7 6700K

2503

Intel Core i5 9600K +9%

2738

Passmark CPU Multi Core

Intel Core i7 6700K

8928

Intel Core i5 9600K +20%

10716

Intel Core i7 6700K

VS

Intel Core i5 9600K

General Parameters

Aug 2015

Release Date

Oct 2018

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Skylake

Core Architecture

Coffee Lake

i7-6700K

Processor Number

i5-9600K

LGA-1151

Socket

LGA-1151

HD Graphics 530

Integrated Graphics

UHD Graphics 630

Package

1.75 billions

Transistor Count

-

14 nm

Manufacturing Process

14 nm

91 W

Power Consumption

95 W

-

Peak Operating Temperature

100 °C

CPU Performance

4

Performance Cores

6

8

Performance Core Threads

6

4.0 GHz

Performance Core Base Frequency

3.7 GHz

4.2 GHz

Performance Core Turbo Frequency

4.6 GHz

4

Total Core Count

6

8

Total Thread Count

6

100 MHz

Bus Frequency

100 MHz

40

Multiplier

37x

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

8 MB shared

L3 Cache

9 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2133,DDR3L-1600

Memory Types

DDR4-2666

64 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

34.1 GB/s

Max Memory Bandwidth

41.6 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

350 MHz

1150 MHz

GPU Max Dynamic Frequency

1150 MHz

-

Shader Units

192

-

Texture Units

24

-

Raster Operation Units

3

-

Execution Units

24

-

Power Consumption

15 W

-

Max Resolution

4096x2304 - 60 Hz

-

Graphics Performance

0.38 TFLOPS

Miscellaneous

Intel Core i7 6700K

Official Website

Intel Core i5 9600K

3.0

PCIe Version

3.0

16

PCIe Lanes

16

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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