Intel Core i9 9900KS vs Intel Core i5 12400F

VS

Intel Core i9 9900KS Intel Core i5 12400F

We compared two desktop CPUs: Intel Core i9 9900KS with 8 cores 4.0GHz and Intel Core i5 12400F with 6 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 9900KS 's Advantages

Integrated graphics card

Higher base frequency (4.0GHz vs 2.5GHz)

Intel Core i5 12400F 's Advantages

Released 2 years and 3 months late

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)

Larger L3 cache size (18MB vs 16MB)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (65W vs 127W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 9900KS

1294

Intel Core i5 12400F +27%

1647

Cinebench R23 Multi Core

Intel Core i9 9900KS +4%

12951

Intel Core i5 12400F

12344

Geekbench 6 Single Core

Intel Core i9 9900KS

1678

Intel Core i5 12400F +37%

2301

Geekbench 6 Multi Core

Intel Core i9 9900KS

8751

Intel Core i5 12400F +8%

9475

Blender

Intel Core i9 9900KS

169

Intel Core i5 12400F +18%

201

Geekbench 5 Single Core

Intel Core i9 9900KS

1391

Intel Core i5 12400F +17%

1628

Geekbench 5 Multi Core

Intel Core i9 9900KS +13%

9636

Intel Core i5 12400F

8519

Passmark CPU Single Core

Intel Core i9 9900KS

3029

Intel Core i5 12400F +15%

3513

Passmark CPU Multi Core

Intel Core i9 9900KS

19417

Intel Core i5 12400F

19551

Intel Core i9 9900KS

VS

Intel Core i5 12400F

General Parameters

Oct 2019

Release Date

Jan 2022

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Coffee Lake

Core Architecture

Alder Lake

i9-9900KS

Processor Number

i5-12400F

LGA-1151

Socket

LGA-1700

UHD Graphics 630

Integrated Graphics

No

Package

14 nm

Manufacturing Process

10 nm

LGA-1151

Socket

LGA-1700

127 W

Power Consumption

65 W

-

Max Turbo Power Consumption

117 W

100 °C

Peak Operating Temperature

100°C

CPU Performance

8

Performance Cores

6

16

Performance Core Threads

12

4.0 GHz

Performance Core Base Frequency

2.5 GHz

5 GHz

Performance Core Turbo Frequency

4.4 GHz

8

Total Core Count

6

16

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

40x

Multiplier

25x

64 K per core

L1 Cache

80 K per core

256 K per core

L2 Cache

1280 K per core

16 MB shared

L3 Cache

18 MB shared

Yes

Unlocked Multiplier

No

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

No

Graphics Card Parameters

true

Integrated Graphics

-

350 MHz

GPU Base Frequency

-

1200 MHz

GPU Max Dynamic Frequency

-

192

Shader Units

-

24

Texture Units

-

3

Raster Operation Units

-

24

Execution Units

-

15 W

Power Consumption

-

4096x2304 - 60 Hz

Max Resolution

-

0.38 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core i9 9900KS

Official Website

Intel Core i5 12400F

3.0

PCIe Version

5.0

16

PCIe Lanes

20

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

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