Intel Core i5 12400F vs Intel Core i9 11900KF

VS

Intel Core i5 12400F Intel Core i9 11900KF

We compared two desktop CPUs: Intel Core i5 12400F with 6 cores 2.5GHz 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 i5 12400F 's Advantages

Released 10 months late

Higher specification of memory (DDR5-4800 vs DDR4-3200)

Larger memory bandwidth (76.8GB/s vs 50GB/s)

Newer PCIe version (5.0 vs 4.0)

Larger L3 cache size (18MB vs 16MB)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (65W vs 125W)

Intel Core i9 11900KF 's Advantages

Higher base frequency (3.5GHz vs 2.5GHz)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i5 12400F

1647

Intel Core i9 11900KF

1653

Cinebench R23 Multi Core

Intel Core i5 12400F

12344

Intel Core i9 11900KF +15%

14197

Geekbench 6 Single Core

Intel Core i5 12400F

2301

Intel Core i9 11900KF +10%

2536

Geekbench 6 Multi Core

Intel Core i5 12400F

9475

Intel Core i9 11900KF +9%

10374

Blender

Intel Core i5 12400F

201

Intel Core i9 11900KF +31%

265

Geekbench 5 Single Core

Intel Core i5 12400F

1628

Intel Core i9 11900KF +8%

1768

Geekbench 5 Multi Core

Intel Core i5 12400F

8519

Intel Core i9 11900KF +19%

10209

Passmark CPU Single Core

Intel Core i5 12400F

3513

Intel Core i9 11900KF +1%

3557

Passmark CPU Multi Core

Intel Core i5 12400F

19551

Intel Core i9 11900KF +29%

25246

Intel Core i5 12400F

VS

Intel Core i9 11900KF

General Parameters

Jan 2022

Release Date

Mar 2021

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Alder Lake

Core Architecture

Rocket Lake

i5-12400F

Processor Number

i9-11900KF

LGA-1700

Socket

LGA-1200

No

Integrated Graphics

No

Package

10 nm

Manufacturing Process

14 nm

LGA-1700

Socket

LGA-1200

65 W

Power Consumption

125 W

117 W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

100°C

CPU Performance

6

Performance Cores

8

12

Performance Core Threads

16

2.5 GHz

Performance Core Base Frequency

3.5 GHz

4.4 GHz

Performance Core Turbo Frequency

5.3 GHz

6

Total Core Count

8

12

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

25x

Multiplier

35x

80 K per core

L1 Cache

64 K per core

1280 K per core

L2 Cache

512 K per core

18 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR5-4800, DDR4-3200

Memory Types

DDR4-3200

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

50 GB/s

No

ECC Memory Support

No

Miscellaneous

Intel Core i5 12400F

Official Website

Intel Core i9 11900KF

5.0

PCIe Version

4.0

20

PCIe Lanes

20

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