Intel Core i9 12900KF vs Intel Core i5 11400

VS

Intel Core i9 12900KF Intel Core i5 11400

We compared two desktop CPUs: Intel Core i9 12900KF with 16 cores 3.2GHz and Intel Core i5 11400 with 6 cores 2.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 12900KF 's Advantages

Released 7 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)

Higher base frequency (3.2GHz vs 2.6GHz)

Larger L3 cache size (30MB vs 12MB)

More modern manufacturing process (10nm vs 14nm)

Intel Core i5 11400 's Advantages

Integrated graphics card

Lower TDP (65W vs 125W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 12900KF +51%

2028

Intel Core i5 11400

1343

Cinebench R23 Multi Core

Intel Core i9 12900KF +186%

27422

Intel Core i5 11400

9587

Geekbench 6 Single Core

Intel Core i9 12900KF +40%

2686

Intel Core i5 11400

1915

Geekbench 6 Multi Core

Intel Core i9 12900KF +113%

16130

Intel Core i5 11400

7552

Blender

Intel Core i9 12900KF +120%

382

Intel Core i5 11400

173

Geekbench 5 Single Core

Intel Core i9 12900KF +30%

1970

Intel Core i5 11400

1505

Geekbench 5 Multi Core

Intel Core i9 12900KF +146%

17469

Intel Core i5 11400

7090

Passmark CPU Single Core

Intel Core i9 12900KF +37%

4167

Intel Core i5 11400

3031

Passmark CPU Multi Core

Intel Core i9 12900KF +142%

41190

Intel Core i5 11400

16980

Intel Core i9 12900KF

VS

Intel Core i5 11400

General Parameters

Oct 2021

Release Date

Mar 2021

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Alder Lake

Core Architecture

Rocket Lake

i9-12900KF

Processor Number

i5-11400

LGA-1700

Socket

LGA-1200

No

Integrated Graphics

UHD Graphics 730

Package

10 nm

Manufacturing Process

14 nm

LGA-1700

Socket

LGA-1200

125 W

Power Consumption

65 W

241 W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

100 °C

CPU Performance

8

Performance Cores

6

16

Performance Core Threads

12

3.2 GHz

Performance Core Base Frequency

2.6 GHz

5.1 GHz

Performance Core Turbo Frequency

4.4 GHz

8

Efficiency Cores

-

8

Efficiency Core Threads

-

2.4 GHz

Efficiency Core Base Frequency

-

3.9 GHz

Efficiency Core Turbo Frequency

-

16

Total Core Count

6

24

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

32x

Multiplier

26x

64 K per core

L1 Cache

64 K per core

14 MB shared

L2 Cache

512 K per core

30 MB shared

L3 Cache

12 MB shared

Yes

Unlocked Multiplier

No

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

Yes

ECC Memory Support

No

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

300 MHz

-

GPU Max Dynamic Frequency

1300 MHz

-

Shader Units

192

-

Texture Units

48

-

Raster Operation Units

24

-

Execution Units

24

-

Power Consumption

15 W

-

Max Resolution

3840x2160 - 60 Hz

-

Graphics Performance

0.35 TFLOPS

Miscellaneous

Intel Core i9 12900KF

Official Website

Intel Core i5 11400

5.0

PCIe Version

4.0

20

PCIe Lanes

20

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