Intel Core i9 11900F vs Intel Core i9 14900K

VS

Intel Core i9 11900F

Intel Core i9 14900K

We compared two desktop CPUs: Intel Core i9 11900F with 8 cores 2.5GHz and Intel Core i9 14900K with 24 cores 3.2GHz . 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

Lower TDP (65W vs 125W)

Intel Core i9 14900K 's Advantages

Released 2 years and 7 months late

Integrated graphics card

Higher specification of memory (5600 vs 3200)

Larger memory bandwidth (89.6GB/s vs 50GB/s)

Newer PCIe version (5.0 vs 4.0)

Higher base frequency (3.2GHz vs 2.5GHz)

Larger L3 cache size (36MB vs 16MB)

More modern manufacturing process (10nm vs 14nm)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 11900F

1393

Intel Core i9 14900K +69%

2358

Cinebench R23 Multi Core

Intel Core i9 11900F

13150

Intel Core i9 14900K +192%

38497

Geekbench 6 Single Core

Intel Core i9 11900F

2188

Intel Core i9 14900K +44%

3169

Geekbench 6 Multi Core

Intel Core i9 11900F

10129

Intel Core i9 14900K +123%

22637

Blender

Intel Core i9 11900F

217

Intel Core i9 14900K +209%

671

Passmark CPU Single Core

Intel Core i9 11900F

3423

Intel Core i9 14900K +39%

4770

Passmark CPU Multi Core

Intel Core i9 11900F

22779

Intel Core i9 14900K +168%

61120

Intel Core i9 11900F

VS

Intel Core i9 14900K

General Parameters

Mar 2021

Release Date

Oct 2023

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Rocket Lake

Core Architecture

Raptor Lake Refresh

i9-11900F

Processor Number

i9-14900K

LGA-1200

Socket

LGA-1700

N/A

Integrated Graphics

UHD Graphics 770

-

Generation

Core i9 (Raptor Lake Refresh)

Package

14 nm

Manufacturing Process

10 nm

65 W

Power Consumption

125 W

-

Max Turbo Power Consumption

253 W

100 °C

Peak Operating Temperature

100°C

-

Foundry

Intel

-

Die Size

257 mm²

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

16

2.5 GHz

Performance Core Base Frequency

3.2 GHz

5.2 GHz

Performance Core Turbo Frequency

6 GHz

-

Efficiency Cores

16

-

Efficiency Core Threads

16

-

Efficiency Core Base Frequency

2.4 GHz

-

Efficiency Core Turbo Frequency

4.4 GHz

8

Total Core Count

24

16

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

25x

Multiplier

32x

64 K per core

L1 Cache

80 K per core

512 K per core

L2 Cache

2 MB per core

16 MB shared

L3 Cache

36 MB shared

No

Unlocked Multiplier

Yes

-

SMP

1

Memory Parameters

DDR4-3200

Memory Types

DDR5-5600, DDR4-3200

128 GB

Max Memory Size

192 GB

2

Max Memory Channels

2

50 GB/s

Max Memory Bandwidth

89.6 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

300 MHz

-

GPU Max Dynamic Frequency

1650 MHz

-

Shader Units

256

-

Texture Units

16

-

Raster Operation Units

8

-

Execution Units

32

-

Power Consumption

15 W

-

Graphics Performance

0.78 TFLOPS

Miscellaneous

Intel Core i9 11900F

Official Website

Intel Core i9 14900K

4.0

PCIe Version

5.0

20

PCIe Lanes

20

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