Intel Core i5 12400 vs Intel Core i9 10900

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We compared two desktop CPUs: Intel Core i5 12400 with 6 cores 2.5GHz and Intel Core i9 10900 with 10 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 12400's Advantages

Released 1 years and 8 months late

Higher specification of memory (DDR5-4800 vs DDR4-2933)

Larger memory bandwidth (76.8GB/s vs 45.8GB/s)

Newer PCIe version (5.0 vs 3.0)

More modern manufacturing process (10nm vs 14nm)

Intel Core i9 10900's Advantages

Better graphics card performance

Higher base frequency (2.8GHz vs 2.5GHz)

Larger L3 cache size (20MB vs 18MB)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i5 12400 +21%

1647

Intel Core i9 10900

1361

Cinebench R23 Multi Core

Intel Core i5 12400

12344

Intel Core i9 10900 +7%

13321

Geekbench 6 Single Core

Intel Core i5 12400 +30%

2244

Intel Core i9 10900

1713

Geekbench 6 Multi Core

Intel Core i5 12400 +8%

9793

Intel Core i9 10900

9002

Blender

Intel Core i5 12400 +159%

200

Intel Core i9 10900

77

Geekbench 5 Single Core

Intel Core i5 12400 +22%

1622

Intel Core i9 10900

1320

Geekbench 5 Multi Core

Intel Core i5 12400

8662

Intel Core i9 10900 +12%

9749

Passmark CPU Single Core

Intel Core i5 12400 +16%

3528

Intel Core i9 10900

3028

Passmark CPU Multi Core

Intel Core i5 12400

19439

Intel Core i9 10900 +3%

20152

Intel Core i5 12400

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Intel Core i9 10900

General Parameters

Jan 2022

Release Date

May 2020

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Alder Lake

Core Architecture

Comet Lake

i5-12400

Processor Number

i9-10900

LGA-1700

Socket

LGA-1200

UHD Graphics 730

Integrated Graphics

UHD Graphics 630

Package

10 nm

Manufacturing Process

14 nm

LGA-1700

Socket

LGA-1200

65 W

Power Consumption

65 W

117W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

100 °C

CPU Performance

6

Performance Cores

10

12

Performance Core Threads

20

2.5 GHz

Performance Core Base Frequency

2.8 GHz

4.4 GHz

Performance Core Turbo Frequency

5.2 GHz

6

Total Core Count

10

12

Total Thread Count

20

100MHz

Bus Frequency

100MHz

25x

Multiplier

28x

80K per core

L1 Cache

64K per core

1280K per core

L2 Cache

256K per core

18MB shared

L3 Cache

20MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR5-4800, DDR4-3200

Memory Types

DDR4-2933

128GB

Max Memory Size

128GB

2

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

45.8 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

True

Integrated Graphics

True

300 MHz

GPU Base Frequency

350 MHz

1450 MHz

GPU Max Dynamic Frequency

1200 MHz

192

Shader Units

192

48

Texture Units

24

Raster Operation Units

3

24

Execution Units

24

15 W

Power Consumption

15 W

3840x2160 - 60 Hz

Max Resolution

4096x2304 - 60 Hz

0.35 TFLOPS

Graphics Performance

0.38 TFLOPS

Miscellaneous

Intel Core i5 12400

Official Website

Intel Core i9 10900

5.0

PCIe Version

3.0

20

PCIe Lanes

16

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