Intel Core i5 9400F vs Intel Core i9 12900KS

VS

Intel Core i5 9400F Intel Core i9 12900KS

We compared two desktop CPUs: Intel Core i5 9400F with 6 cores 2.9GHz and Intel Core i9 12900KS with 16 cores 3.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 9400F 's Advantages

Lower TDP (65W vs 150W)

Intel Core i9 12900KS 's Advantages

Released 3 years and 3 months late

Integrated graphics card

Higher specification of memory (DDR5-4800 vs DDR4-2666)

Larger memory bandwidth (76.8GB/s vs 41.6GB/s)

Newer PCIe version (5.0 vs 3.0)

Higher base frequency (3.4GHz vs 2.9GHz)

Larger L3 cache size (30MB vs 9MB)

More modern manufacturing process (10nm vs 14nm)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i5 9400F

1069

Intel Core i9 12900KS +94%

2082

Cinebench R23 Multi Core

Intel Core i5 9400F

5906

Intel Core i9 12900KS +370%

27796

Geekbench 6 Single Core

Intel Core i5 9400F

1396

Intel Core i9 12900KS +83%

2559

Geekbench 6 Multi Core

Intel Core i5 9400F

5142

Intel Core i9 12900KS +202%

15546

Blender

Intel Core i5 9400F

100

Intel Core i9 12900KS +283%

383

Geekbench 5 Single Core

Intel Core i5 9400F

1067

Intel Core i9 12900KS +91%

2041

Geekbench 5 Multi Core

Intel Core i5 9400F

4806

Intel Core i9 12900KS +267%

17685

Passmark CPU Single Core

Intel Core i5 9400F

2453

Intel Core i9 12900KS +77%

4357

Passmark CPU Multi Core

Intel Core i5 9400F

9511

Intel Core i9 12900KS +367%

44470

Intel Core i5 9400F

VS

Intel Core i9 12900KS

General Parameters

Jan 2019

Release Date

Apr 2022

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Coffee Lake

Core Architecture

Alder Lake-S

i5-9400F

Processor Number

i9-12900KS

LGA-1151

Socket

LGA-1700

N/A

Integrated Graphics

UHD Graphics 770

Package

14 nm

Manufacturing Process

10 nm

LGA-1151

Socket

LGA-1700

65 W

Power Consumption

150 W

100 °C

Peak Operating Temperature

100 °C

CPU Performance

6

Performance Cores

8

6

Performance Core Threads

-

2.9 GHz

Performance Core Base Frequency

3.4 GHz

4.1 GHz

Performance Core Turbo Frequency

5.5 GHz

-

Efficiency Cores

8

6

Total Core Count

16

6

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

29x

Multiplier

34x

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

14 MB shared

9 MB shared

L3 Cache

30 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2666

Memory Types

DDR5-4800, DDR4-3200

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

41.6 GB/s

Max Memory Bandwidth

76.8 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

300 MHz

-

GPU Max Dynamic Frequency

1550 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 i5 9400F

Official Website

Intel Core i9 12900KS

3.0

PCIe Version

5.0

16

PCIe Lanes

20

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

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