Intel Core i5 8600K vs Intel Core i9 9900KF

VS

Intel Core i5 8600K

Intel Core i9 9900KF

We compared two desktop CPUs: Intel Core i5 8600K with 6 cores 3.6GHz and Intel Core i9 9900KF with 8 cores 3.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 8600K 's Advantages

Integrated graphics card

Intel Core i9 9900KF 's Advantages

Released 1 years and 3 months late

Larger L3 cache size (16MB vs 9MB)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i5 8600K

1201

Intel Core i9 9900KF +4%

1260

Cinebench R23 Multi Core

Intel Core i5 8600K

6612

Intel Core i9 9900KF +90%

12606

Geekbench 6 Single Core

Intel Core i5 8600K +2%

1649

Intel Core i9 9900KF

1612

Geekbench 6 Multi Core

Intel Core i5 8600K

6050

Intel Core i9 9900KF +26%

7648

Blender

Intel Core i5 8600K

107

Intel Core i9 9900KF +74%

187

Geekbench 5 Single Core

Intel Core i5 8600K

1163

Intel Core i9 9900KF +11%

1300

Geekbench 5 Multi Core

Intel Core i5 8600K

5367

Intel Core i9 9900KF +65%

8856

Passmark CPU Single Core

Intel Core i5 8600K

2603

Intel Core i9 9900KF +13%

2945

Passmark CPU Multi Core

Intel Core i5 8600K

10201

Intel Core i9 9900KF +80%

18462

Intel Core i5 8600K

VS

Intel Core i9 9900KF

General Parameters

Oct 2017

Release Date

Jan 2019

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Coffee Lake

Core Architecture

Coffee Lake

i5-8600K

Processor Number

i9-9900KF

LGA-1151

Socket

LGA-1151

UHD Graphics 630

Integrated Graphics

N/A

Package

14 nm

Manufacturing Process

14 nm

95 W

Power Consumption

95 W

100 °C

Peak Operating Temperature

100 °C

CPU Performance

6

Performance Cores

8

6

Performance Core Threads

16

3.6 GHz

Performance Core Base Frequency

3.6 GHz

4.3 GHz

Performance Core Turbo Frequency

5 GHz

6

Total Core Count

8

6

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

36x

Multiplier

36x

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

9 MB shared

L3 Cache

16 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2666

Memory Types

DDR4-2666

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

41.6 GB/s

Max Memory Bandwidth

41.6 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

-

350 MHz

GPU Base Frequency

-

1150 MHz

GPU Max Dynamic Frequency

-

192

Shader Units

-

24

Texture Units

-

3

Raster Operation Units

-

24

Execution Units

-

15 W

Power Consumption

-

4096x2304 - 60 Hz

Max Resolution

-

0.38 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core i5 8600K

Official Website

Intel Core i9 9900KF

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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