Intel Core i9 11900KF vs Intel Core i9 11900F

VS

Intel Core i9 11900KF Intel Core i9 11900F

We compared two desktop CPUs: Intel Core i9 11900KF with 8 cores 3.5GHz 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 11900KF 's Advantages

Higher base frequency (3.5GHz vs 2.5GHz)

Intel Core i9 11900F 's Advantages

Lower TDP (65W vs 125W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 11900KF +18%

1653

Intel Core i9 11900F

1393

Cinebench R23 Multi Core

Intel Core i9 11900KF +7%

14197

Intel Core i9 11900F

13150

Geekbench 6 Single Core

Intel Core i9 11900KF +15%

2536

Intel Core i9 11900F

2188

Geekbench 6 Multi Core

Intel Core i9 11900KF +2%

10374

Intel Core i9 11900F

10129

Blender

Intel Core i9 11900KF +22%

265

Intel Core i9 11900F

217

Geekbench 5 Single Core

Intel Core i9 11900KF +3%

1768

Intel Core i9 11900F

1704

Geekbench 5 Multi Core

Intel Core i9 11900KF +7%

10209

Intel Core i9 11900F

9523

Passmark CPU Single Core

Intel Core i9 11900KF +3%

3557

Intel Core i9 11900F

3423

Passmark CPU Multi Core

Intel Core i9 11900KF +10%

25246

Intel Core i9 11900F

22779

Intel Core i9 11900KF

VS

Intel Core i9 11900F

General Parameters

Mar 2021

Release Date

Mar 2021

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Rocket Lake

Core Architecture

Rocket Lake

i9-11900KF

Processor Number

i9-11900F

LGA-1200

Socket

LGA-1200

No

Integrated Graphics

N/A

Package

14 nm

Manufacturing Process

14 nm

LGA-1200

Socket

LGA-1200

125 W

Power Consumption

65 W

100°C

Peak Operating Temperature

100 °C

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

16

3.5 GHz

Performance Core Base Frequency

2.5 GHz

5.3 GHz

Performance Core Turbo Frequency

5.2 GHz

8

Total Core Count

8

16

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

35x

Multiplier

25x

64 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

512 K per core

16 MB shared

L3 Cache

16 MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR4-3200

Memory Types

DDR4-3200

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

50 GB/s

Max Memory Bandwidth

50 GB/s

No

ECC Memory Support

No

Miscellaneous

Intel Core i9 11900KF

Official Website

Intel Core i9 11900F

4.0

PCIe Version

4.0

20

PCIe Lanes

20

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