Intel Core i9 11900F vs Intel Core i9 9900KF

VS

Intel Core i9 11900F Intel Core i9 9900KF

We compared two desktop CPUs: Intel Core i9 11900F with 8 cores 2.5GHz 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 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)

Intel Core i9 9900KF 's Advantages

Higher base frequency (3.6GHz vs 2.5GHz)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 11900F +9%

1381

Intel Core i9 9900KF

1260

Cinebench R23 Multi Core

Intel Core i9 11900F +3%

13033

Intel Core i9 9900KF

12606

Geekbench 6 Single Core

Intel Core i9 11900F +35%

2188

Intel Core i9 9900KF

1612

Geekbench 6 Multi Core

Intel Core i9 11900F +32%

10129

Intel Core i9 9900KF

7648

Blender

Intel Core i9 11900F +15%

217

Intel Core i9 9900KF

188

Geekbench 5 Single Core

Intel Core i9 11900F +31%

1704

Intel Core i9 9900KF

1300

Geekbench 5 Multi Core

Intel Core i9 11900F +7%

9523

Intel Core i9 9900KF

8856

Passmark CPU Single Core

Intel Core i9 11900F +16%

3423

Intel Core i9 9900KF

2945

Passmark CPU Multi Core

Intel Core i9 11900F +23%

22779

Intel Core i9 9900KF

18462

Intel Core i9 11900F

VS

Intel Core i9 9900KF

General Parameters

Mar 2021

Release Date

Jan 2019

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Rocket Lake

Core Architecture

Coffee Lake

i9-11900F

Processor Number

i9-9900KF

LGA-1200

Socket

LGA-1151

N/A

Integrated Graphics

N/A

Package

14 nm

Manufacturing Process

14 nm

LGA-1200

Socket

LGA-1151

65 W

Power Consumption

95 W

100 °C

Peak Operating Temperature

100 °C

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

16

2.5 GHz

Performance Core Base Frequency

3.6 GHz

5.2 GHz

Performance Core Turbo Frequency

5 GHz

8

Total Core Count

8

16

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

25x

Multiplier

36x

64 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

256 K per core

16 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR4-3200

Memory Types

DDR4-2666

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

50 GB/s

Max Memory Bandwidth

41.6 GB/s

No

ECC Memory Support

No

Miscellaneous

Intel Core i9 11900F

Official Website

Intel Core i9 9900KF

4.0

PCIe Version

3.0

20

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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