Intel Core i9 14900KF vs Intel Core i9 11900KF

VS

Intel Core i9 14900KF

Intel Core i9 11900KF

We compared two desktop CPUs: Intel Core i9 14900KF with 24 cores 3.2GHz 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 i9 14900KF 's Advantages

Released 2 years and 7 months late

Higher specification of memory (5600 vs 3200)

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

Newer PCIe version (5.0 vs 4.0)

Larger L3 cache size (36MB vs 16MB)

More modern manufacturing process (10nm vs 14nm)

Intel Core i9 11900KF 's Advantages

Higher base frequency (3.5GHz vs 3.2GHz)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 14900KF +42%

2358

Intel Core i9 11900KF

1653

Cinebench R23 Multi Core

Intel Core i9 14900KF +171%

38497

Intel Core i9 11900KF

14197

Geekbench 6 Single Core

Intel Core i9 14900KF +25%

3176

Intel Core i9 11900KF

2536

Geekbench 6 Multi Core

Intel Core i9 14900KF +116%

22411

Intel Core i9 11900KF

10374

Blender

Intel Core i9 14900KF +191%

635

Intel Core i9 11900KF

218

Passmark CPU Single Core

Intel Core i9 14900KF +32%

4722

Intel Core i9 11900KF

3557

Passmark CPU Multi Core

Intel Core i9 14900KF +138%

60232

Intel Core i9 11900KF

25246

Intel Core i9 14900KF

VS

Intel Core i9 11900KF

General Parameters

Oct 2023

Release Date

Mar 2021

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Raptor Lake Refresh

Core Architecture

Rocket Lake

i9-14900KF

Processor Number

i9-11900KF

LGA-1700

Socket

LGA-1200

No

Integrated Graphics

No

Core i9 (Raptor Lake Refresh)

Generation

-

Package

10 nm

Manufacturing Process

14 nm

125 W

Power Consumption

125 W

253 W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

100°C

Intel

Foundry

-

257 mm²

Die Size

-

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

16

3.2 GHz

Performance Core Base Frequency

3.5 GHz

6 GHz

Performance Core Turbo Frequency

5.3 GHz

16

Efficiency Cores

-

16

Efficiency Core Threads

-

2.4 GHz

Efficiency Core Base Frequency

-

4.4 GHz

Efficiency Core Turbo Frequency

-

24

Total Core Count

8

32

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

32x

Multiplier

35x

80 K per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

512 K per core

36 MB shared

L3 Cache

16 MB shared

Yes

Unlocked Multiplier

Yes

1

SMP

-

Memory Parameters

DDR5-5600, DDR4-3200

Memory Types

DDR4-3200

192 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

50 GB/s

Yes

ECC Memory Support

No

Miscellaneous

Intel Core i9 14900KF

Official Website

Intel Core i9 11900KF

5.0

PCIe Version

4.0

20

PCIe Lanes

20

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