Intel Core i9 9980XE vs Intel Core i5 9400

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We compared two desktop CPUs: Intel Core i9 9980XE with 18 cores 3.0GHz and Intel Core i5 9400 with 6 cores 2.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 9980XE 's Advantages

Larger memory bandwidth (79.47GB/s vs 41.6GB/s)

Higher base frequency (3.0GHz vs 2.9GHz)

Larger L3 cache size (25MB vs 9MB)

Intel Core i5 9400 's Advantages

Integrated graphics card

Lower TDP (65W vs 165W)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i9 9980XE +34%

1480

Intel Core i5 9400

1102

Geekbench 6 Multi Core

Intel Core i9 9980XE +380%

11091

Intel Core i5 9400

2309

Blender

Intel Core i9 9980XE +241%

290

Intel Core i5 9400

85

Geekbench 5 Single Core

Intel Core i9 9980XE +7%

1122

Intel Core i5 9400

1048

Geekbench 5 Multi Core

Intel Core i9 9980XE +272%

17154

Intel Core i5 9400

4599

Passmark CPU Single Core

Intel Core i9 9980XE +4%

2569

Intel Core i5 9400

2457

Passmark CPU Multi Core

Intel Core i9 9980XE +238%

31938

Intel Core i5 9400

9431

Intel Core i9 9980XE

VS

Intel Core i5 9400

General Parameters

Oct 2018

Release Date

Jan 2019

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Skylake

Core Architecture

Coffee Lake

i9-9980XE

Processor Number

i5-9400

LGA-2066

Socket

LGA-1151

N/A

Integrated Graphics

UHD Graphics 630

Package

14 nm

Manufacturing Process

14 nm

LGA-2066

Socket

LGA-1151

165 W

Power Consumption

65 W

84°C

Peak Operating Temperature

100 °C

CPU Performance

18

Performance Cores

6

36

Performance Core Threads

6

3.0 GHz

Performance Core Base Frequency

2.9 GHz

4.4 GHz

Performance Core Turbo Frequency

4.1 GHz

18

Total Core Count

6

36

Total Thread Count

6

100 MHz

Bus Frequency

100 MHz

30x

Multiplier

29x

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

256 K per core

25 MB shared

L3 Cache

9 MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR4-2666

Memory Types

DDR4-2666

128 GB

Max Memory Size

128 GB

4

Max Memory Channels

2

79.47 GB/s

Max Memory Bandwidth

41.6 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

350 MHz

-

GPU Max Dynamic Frequency

1050 MHz

-

Shader Units

192

-

Texture Units

24

-

Raster Operation Units

3

-

Execution Units

24

-

Power Consumption

15 W

-

Max Resolution

4096x2304 - 60 Hz

-

Graphics Performance

0.38 TFLOPS

Miscellaneous

Intel Core i9 9980XE

Official Website

Intel Core i5 9400

3.0

PCIe Version

3.0

44

PCIe Lanes

16

SSE4.1, SSE4.2, AVX-2, AVX-512

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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