Intel Core i5 8400T vs Intel Core i3 9100T

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We compared two desktop CPUs: Intel Core i5 8400T with 6 cores 1.7GHz and Intel Core i3 9100T with 4 cores 3.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 8400T 's Advantages

Higher specification of memory (DDR4-2666 vs DDR4-2400)

Larger memory bandwidth (41.6GB/s vs 37.5GB/s)

Larger L3 cache size (9MB vs 6MB)

Intel Core i3 9100T 's Advantages

Released 1 years late

Higher base frequency (3.1GHz vs 1.7GHz)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i5 8400T

1120

Intel Core i3 9100T +7%

1204

Geekbench 6 Multi Core

Intel Core i5 8400T +18%

3670

Intel Core i3 9100T

3096

Geekbench 5 Single Core

Intel Core i5 8400T

886

Intel Core i3 9100T +2%

910

Geekbench 5 Multi Core

Intel Core i5 8400T +37%

4000

Intel Core i3 9100T

2911

Passmark CPU Single Core

Intel Core i5 8400T

1917

Intel Core i3 9100T +9%

2094

Passmark CPU Multi Core

Intel Core i5 8400T +35%

7447

Intel Core i3 9100T

5512

Intel Core i5 8400T

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Intel Core i3 9100T

General Parameters

Apr 2018

Release Date

Apr 2019

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Coffee Lake

Core Architecture

Coffee Lake

i5-8400T

Processor Number

i3-9100T

LGA-1151

Socket

LGA-1151

UHD Graphics 630

Integrated Graphics

UHD Graphics 630

Package

14 nm

Manufacturing Process

14 nm

LGA-1151

Socket

LGA-1151

35 W

Power Consumption

35 W

100 °C

Peak Operating Temperature

82 °C

CPU Performance

6

Performance Cores

4

6

Performance Core Threads

4

1.7 GHz

Performance Core Base Frequency

3.1 GHz

3.3 GHz

Performance Core Turbo Frequency

3.7 GHz

6

Total Core Count

4

6

Total Thread Count

4

100 MHz

Bus Frequency

-

17x

Multiplier

-

64 K per core

L1 Cache

-

256 K per core

L2 Cache

-

9 MB shared

L3 Cache

6 MB shared

No

Unlocked Multiplier

-

Memory Parameters

DDR4-2666

Memory Types

DDR4-2400

128 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

41.6 GB/s

Max Memory Bandwidth

37.5 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

350 MHz

GPU Base Frequency

350 MHz

1050 MHz

GPU Max Dynamic Frequency

1100 MHz

192

Shader Units

192

24

Texture Units

24

3

Raster Operation Units

3

24

Execution Units

24

15 W

Power Consumption

15 W

4096x2304 - 60 Hz

Max Resolution

4096x2304 - 60 Hz

0.38 TFLOPS

Graphics Performance

0.38 TFLOPS

Miscellaneous

Intel Core i5 8400T

Official Website

Intel Core i3 9100T

3.0

PCIe Version

3.0

16

PCIe Lanes

16

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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