Intel Core i5 8400T vs Intel Core i3 9100

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We compared two desktop CPUs: Intel Core i5 8400T with 6 cores 1.7GHz and Intel Core i3 9100 with 4 cores 3.6GHz . 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)

Lower TDP (35W vs 65W)

Intel Core i3 9100's Advantages

Released 1 years late

Higher base frequency (3.6GHz vs 1.7GHz)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i5 8400T

774

Intel Core i3 9100 +36%

1057

Cinebench R23 Multi Core

Intel Core i5 8400T

3638

Intel Core i3 9100 +1%

3686

Geekbench 6 Single Core

Intel Core i5 8400T

1120

Intel Core i3 9100 +4%

1172

Geekbench 6 Multi Core

Intel Core i5 8400T +22%

3670

Intel Core i3 9100

3006

Blender

Intel Core i5 8400T

35

Intel Core i3 9100 +48%

52

Geekbench 5 Single Core

Intel Core i5 8400T

886

Intel Core i3 9100 +19%

1056

Geekbench 5 Multi Core

Intel Core i5 8400T +16%

4000

Intel Core i3 9100

3429

Passmark CPU Single Core

Intel Core i5 8400T

1917

Intel Core i3 9100 +30%

2500

Passmark CPU Multi Core

Intel Core i5 8400T +12%

7447

Intel Core i3 9100

6621

Intel Core i5 8400T

VS

Intel Core i3 9100

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

i3-9100

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

65 W

100 °C

Peak Operating Temperature

100 °C

CPU Performance

6

Performance Cores

4

6

Performance Core Threads

4

1.7 GHz

Performance Core Base Frequency

3.6 GHz

3.3 GHz

Performance Core Turbo Frequency

4.2 GHz

6

Total Core Count

4

6

Total Thread Count

4

100MHz

Bus Frequency

100MHz

17x

Multiplier

37x

64K per core

L1 Cache

64K per core

256K per core

L2 Cache

256K per core

9MB shared

L3 Cache

6MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-2666

Memory Types

DDR4-2400

128GB

Max Memory Size

64GB

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 9100

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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