Intel Core i5 10400 vs Intel Core i9 14900KS

VS

Intel Core i5 10400 Intel Core i9 14900KS

We compared two desktop CPUs: Intel Core i5 10400 with 6 cores 2.9GHz and Intel Core i9 14900KS with 24 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 10400 's Advantages

Lower TDP (65W vs 150W)

Intel Core i9 14900KS 's Advantages

Released 3 years and 10 months late

Better graphics card performance

Higher specification of memory (DDR5-5600 vs DDR4-2666)

Larger memory bandwidth (89.6GB/s vs 41.6GB/s)

Newer PCIe version (5.0 vs 3.0)

Higher base frequency (3.2GHz vs 2.9GHz)

Larger L3 cache size (36MB vs 12MB)

More modern manufacturing process (10nm vs 14nm)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i5 10400

1130

Intel Core i9 14900KS +112%

2398

Cinebench R23 Multi Core

Intel Core i5 10400

7598

Intel Core i9 14900KS +439%

40976

Geekbench 6 Single Core

Intel Core i5 10400

1401

Intel Core i9 14900KS +145%

3444

Geekbench 6 Multi Core

Intel Core i5 10400

5919

Intel Core i9 14900KS +305%

24020

Passmark CPU Single Core

Intel Core i5 10400

2569

Intel Core i9 14900KS +94%

4990

Passmark CPU Multi Core

Intel Core i5 10400

12194

Intel Core i9 14900KS +435%

65287

Intel Core i5 10400

VS

Intel Core i9 14900KS

General Parameters

May 2020

Release Date

Mar 2024

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Comet Lake

Core Architecture

Raptor Lake Refresh

i5-10400

Processor Number

i9-14900KS

LGA-1200

Socket

LGA-1700

UHD Graphics 630

Integrated Graphics

UHD Graphics 770

Package

14 nm

Manufacturing Process

10 nm

LGA-1200

Socket

LGA-1700

65 W

Power Consumption

150 W

-

Max Turbo Power Consumption

253 W

100 °C

Peak Operating Temperature

100°C

CPU Performance

6

Performance Cores

8

12

Performance Core Threads

16

2.9 GHz

Performance Core Base Frequency

3.2 GHz

4.3 GHz

Performance Core Turbo Frequency

6.2 GHz

-

Efficiency Cores

16

-

Efficiency Core Threads

16

-

Efficiency Core Base Frequency

2.4 GHz

-

Efficiency Core Turbo Frequency

4.5 GHz

6

Total Core Count

24

12

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

29x

Multiplier

32x

64 K per core

L1 Cache

80 K per core

256 K per core

L2 Cache

2 MB per core

12 MB shared

L3 Cache

36 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2666

Memory Types

DDR5-5600, DDR4-3200

128 GB

Max Memory Size

192 GB

2

Max Memory Channels

2

41.6 GB/s

Max Memory Bandwidth

89.6 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

350 MHz

GPU Base Frequency

300 MHz

1100 MHz

GPU Max Dynamic Frequency

1650 MHz

192

Shader Units

256

24

Texture Units

16

3

Raster Operation Units

8

24

Execution Units

32

15 W

Power Consumption

15 W

4096x2304 - 60 Hz

Max Resolution

-

0.38 TFLOPS

Graphics Performance

0.78 TFLOPS

Miscellaneous

Intel Core i5 10400

Official Website

Intel Core i9 14900KS

3.0

PCIe Version

5.0

16

PCIe Lanes

20

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