Intel Core i9 9900KF vs Intel Core i9 11900F

VS

Intel Core i9 9900KF Intel Core i9 11900F

We compared two desktop CPUs: Intel Core i9 9900KF with 8 cores 3.6GHz and Intel Core i9 11900F with 8 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 9900KF 's Advantages

Higher base frequency (3.6GHz vs 2.5GHz)

Intel Core i9 11900F '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)

Lower TDP (65W vs 95W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 9900KF

1260

Intel Core i9 11900F +9%

1381

Cinebench R23 Multi Core

Intel Core i9 9900KF

12606

Intel Core i9 11900F +3%

13033

Geekbench 6 Single Core

Intel Core i9 9900KF

1612

Intel Core i9 11900F +35%

2188

Geekbench 6 Multi Core

Intel Core i9 9900KF

7648

Intel Core i9 11900F +32%

10129

Blender

Intel Core i9 9900KF

188

Intel Core i9 11900F +15%

217

Geekbench 5 Single Core

Intel Core i9 9900KF

1300

Intel Core i9 11900F +31%

1704

Geekbench 5 Multi Core

Intel Core i9 9900KF

8856

Intel Core i9 11900F +7%

9523

Passmark CPU Single Core

Intel Core i9 9900KF

2945

Intel Core i9 11900F +16%

3423

Passmark CPU Multi Core

Intel Core i9 9900KF

18462

Intel Core i9 11900F +23%

22779

Intel Core i9 9900KF

VS

Intel Core i9 11900F

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

i9-9900KF

Processor Number

i9-11900F

LGA-1151

Socket

LGA-1200

N/A

Integrated Graphics

N/A

Package

14 nm

Manufacturing Process

14 nm

LGA-1151

Socket

LGA-1200

95 W

Power Consumption

65 W

100 °C

Peak Operating Temperature

100 °C

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

16

3.6 GHz

Performance Core Base Frequency

2.5 GHz

5 GHz

Performance Core Turbo Frequency

5.2 GHz

8

Total Core Count

8

16

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

36x

Multiplier

25x

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

512 K per core

16 MB shared

L3 Cache

16 MB shared

Yes

Unlocked Multiplier

No

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 i9 9900KF

Official Website

Intel Core i9 11900F

3.0

PCIe Version

4.0

16

PCIe Lanes

20

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

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