Intel Core i5 8400T vs Intel Core i3 7100

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We compared two desktop CPUs: Intel Core i5 8400T with 6 cores 1.7GHz and Intel Core i3 7100 with 2 cores 3.9GHz . 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

Released 1 years and 3 months late

Larger memory bandwidth (41.6GB/s vs 35.76GB/s)

Larger L3 cache size (9MB vs 3MB)

Lower TDP (35W vs 51W)

Intel Core i3 7100 's Advantages

Better graphics card performance

Higher specification of memory (DDR4-400 vs DDR4-2666)

Higher base frequency (3.9GHz vs 1.7GHz)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i5 8400T

1120

Intel Core i3 7100 +15%

1292

Geekbench 6 Multi Core

Intel Core i5 8400T +49%

3670

Intel Core i3 7100

2460

Blender

Intel Core i5 8400T

35

Intel Core i3 7100

35

Geekbench 5 Single Core

Intel Core i5 8400T

886

Intel Core i3 7100 +10%

980

Geekbench 5 Multi Core

Intel Core i5 8400T +86%

4000

Intel Core i3 7100

2149

Passmark CPU Single Core

Intel Core i5 8400T

1917

Intel Core i3 7100 +21%

2323

Passmark CPU Multi Core

Intel Core i5 8400T +72%

7447

Intel Core i3 7100

4323

Intel Core i5 8400T

VS

Intel Core i3 7100

General Parameters

Apr 2018

Release Date

Jan 2017

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Coffee Lake

Core Architecture

Kaby Lake

i5-8400T

Processor Number

i3-7100

LGA-1151

Socket

LGA-1151

UHD Graphics 630

Integrated Graphics

HD Graphics 630

Package

14 nm

Manufacturing Process

14 nm

LGA-1151

Socket

LGA-1151

35 W

Power Consumption

51 W

100 °C

Peak Operating Temperature

100 °C

CPU Performance

6

Performance Cores

2

6

Performance Core Threads

4

1.7 GHz

Performance Core Base Frequency

3.9 GHz

3.3 GHz

Performance Core Turbo Frequency

-

6

Total Core Count

2

6

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

17x

Multiplier

39x

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

9 MB shared

L3 Cache

3 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-2666

Memory Types

DDR4-400, DDR3L-1600

128 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

41.6 GB/s

Max Memory Bandwidth

35.76 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

0.44 TFLOPS

Miscellaneous

Intel Core i5 8400T

Official Website

Intel Core i3 7100

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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