Intel Core i7 9800X vs Intel Core i5 9600K

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We compared two desktop CPUs: Intel Core i7 9800X with 8 cores 3.8GHz 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 9800X 's Advantages

Larger memory bandwidth (79.47GB/s vs 41.6GB/s)

Higher base frequency (3.8GHz vs 3.7GHz)

Larger L3 cache size (17MB vs 9MB)

Intel Core i5 9600K 's Advantages

Integrated graphics card

Lower TDP (95W vs 165W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 9800X +5%

1251

Intel Core i5 9600K

1183

Cinebench R23 Multi Core

Intel Core i7 9800X +96%

12945

Intel Core i5 9600K

6587

Geekbench 6 Single Core

Intel Core i7 9800X

1314

Intel Core i5 9600K +19%

1566

Geekbench 6 Multi Core

Intel Core i7 9800X +26%

7991

Intel Core i5 9600K

6338

Geekbench 5 Single Core

Intel Core i7 9800X +2%

1225

Intel Core i5 9600K

1198

Geekbench 5 Multi Core

Intel Core i7 9800X +70%

9648

Intel Core i5 9600K

5650

Passmark CPU Single Core

Intel Core i7 9800X

2573

Intel Core i5 9600K +6%

2738

Passmark CPU Multi Core

Intel Core i7 9800X +69%

18121

Intel Core i5 9600K

10716

Intel Core i7 9800X

VS

Intel Core i5 9600K

General Parameters

Oct 2018

Release Date

Oct 2018

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Skylake

Core Architecture

Coffee Lake

i7-9800X

Processor Number

i5-9600K

LGA-2066

Socket

LGA-1151

N/A

Integrated Graphics

UHD Graphics 630

Package

14 nm

Manufacturing Process

14 nm

LGA-2066

Socket

LGA-1151

165 W

Power Consumption

95 W

95 °C

Peak Operating Temperature

100 °C

CPU Performance

8

Performance Cores

6

16

Performance Core Threads

6

3.8 GHz

Performance Core Base Frequency

3.7 GHz

4.4 GHz

Performance Core Turbo Frequency

4.6 GHz

8

Total Core Count

6

16

Total Thread Count

6

100 MHz

Bus Frequency

100 MHz

38x

Multiplier

37x

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

256 K per core

17 MB shared

L3 Cache

9 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2666

Memory Types

DDR4-2666

128 GB

Max Memory Size

128 GB

4

Max Memory Channels

2

79.47 GB/s

Max Memory Bandwidth

41.6 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

350 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 9800X

Official Website

Intel Core i5 9600K

3.0

PCIe Version

3.0

44

PCIe Lanes

16

SSE4.1, SSE4.2, AVX-2, AVX-512

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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