Intel Core i5 9600KF vs Intel Core i9 11900KF

VS

Intel Core i5 9600KF Intel Core i9 11900KF

We compared two desktop CPUs: Intel Core i5 9600KF with 6 cores 3.7GHz and Intel Core i9 11900KF with 8 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 9600KF 's Advantages

Higher base frequency (3.7GHz vs 3.5GHz)

Lower TDP (95W vs 125W)

Intel Core i9 11900KF 's Advantages

Released 2 years and 2 months late

Higher specification of memory (DDR4-3200 vs DDR4-2666)

Larger memory bandwidth (50GB/s vs 41.6GB/s)

Newer PCIe version (4.0 vs 3.0)

Larger L3 cache size (16MB vs 9MB)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i5 9600KF

1251

Intel Core i9 11900KF +32%

1653

Cinebench R23 Multi Core

Intel Core i5 9600KF

7218

Intel Core i9 11900KF +96%

14197

Geekbench 6 Single Core

Intel Core i5 9600KF

1618

Intel Core i9 11900KF +56%

2536

Geekbench 6 Multi Core

Intel Core i5 9600KF

6268

Intel Core i9 11900KF +65%

10374

Blender

Intel Core i5 9600KF

105

Intel Core i9 11900KF +152%

265

Geekbench 5 Single Core

Intel Core i5 9600KF

1206

Intel Core i9 11900KF +46%

1768

Geekbench 5 Multi Core

Intel Core i5 9600KF

5559

Intel Core i9 11900KF +83%

10209

Passmark CPU Single Core

Intel Core i5 9600KF

2752

Intel Core i9 11900KF +29%

3557

Passmark CPU Multi Core

Intel Core i5 9600KF

10742

Intel Core i9 11900KF +135%

25246

Intel Core i5 9600KF

VS

Intel Core i9 11900KF

General Parameters

Jan 2019

Release Date

Mar 2021

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Coffee Lake

Core Architecture

Rocket Lake

i5-9600KF

Processor Number

i9-11900KF

LGA-1151

Socket

LGA-1200

N/A

Integrated Graphics

No

Package

14 nm

Manufacturing Process

14 nm

LGA-1151

Socket

LGA-1200

95 W

Power Consumption

125 W

100 °C

Peak Operating Temperature

100°C

CPU Performance

6

Performance Cores

8

6

Performance Core Threads

16

3.7 GHz

Performance Core Base Frequency

3.5 GHz

4.6 GHz

Performance Core Turbo Frequency

5.3 GHz

6

Total Core Count

8

6

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

37x

Multiplier

35x

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

512 K per core

9 MB shared

L3 Cache

16 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2666

Memory Types

DDR4-3200

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

41.6 GB/s

Max Memory Bandwidth

50 GB/s

No

ECC Memory Support

No

Miscellaneous

Intel Core i5 9600KF

Official Website

Intel Core i9 11900KF

3.0

PCIe Version

4.0

16

PCIe Lanes

20

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

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