Intel Core i5 9400T vs Intel Core i9 9980XE

VS

Intel Core i5 9400T

Intel Core i9 9980XE

We compared two desktop CPUs: Intel Core i5 9400T with 6 cores 1.8GHz and Intel Core i9 9980XE with 18 cores 3.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 9400T 's Advantages

Released 6 months late

Integrated graphics card

Lower TDP (35W vs 165W)

Intel Core i9 9980XE 's Advantages

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

Higher base frequency (3.0GHz vs 1.8GHz)

Larger L3 cache size (25MB vs 9MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i5 9400T

1185

Intel Core i9 9980XE +24%

1480

Geekbench 6 Multi Core

Intel Core i5 9400T

4161

Intel Core i9 9980XE +166%

11091

Blender

Intel Core i5 9400T

50

Intel Core i9 9980XE +480%

290

Geekbench 5 Single Core

Intel Core i5 9400T

877

Intel Core i9 9980XE +27%

1122

Geekbench 5 Multi Core

Intel Core i5 9400T

3859

Intel Core i9 9980XE +344%

17154

Passmark CPU Single Core

Intel Core i5 9400T

2019

Intel Core i9 9980XE +27%

2569

Passmark CPU Multi Core

Intel Core i5 9400T

7742

Intel Core i9 9980XE +312%

31938

Intel Core i5 9400T

VS

Intel Core i9 9980XE

General Parameters

Apr 2019

Release Date

Oct 2018

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Coffee Lake

Core Architecture

Skylake

i5-9400T

Processor Number

i9-9980XE

LGA-1151

Socket

LGA-2066

UHD Graphics 630

Integrated Graphics

N/A

Package

14 nm

Manufacturing Process

14 nm

35 W

Power Consumption

165 W

100 °C

Peak Operating Temperature

84°C

CPU Performance

6

Performance Cores

18

6

Performance Core Threads

36

1.8 GHz

Performance Core Base Frequency

3.0 GHz

3.4 GHz

Performance Core Turbo Frequency

4.4 GHz

6

Total Core Count

18

6

Total Thread Count

36

100 MHz

Bus Frequency

100 MHz

18x

Multiplier

30x

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

1 MB per core

9 MB shared

L3 Cache

25 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2666

Memory Types

DDR4-2666

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

4

41.6 GB/s

Max Memory Bandwidth

79.47 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

-

350 MHz

GPU Base Frequency

-

1050 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 i5 9400T

Official Website

Intel Core i9 9980XE

3.0

PCIe Version

3.0

16

PCIe Lanes

44

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

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

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