Intel Core i5 9400F vs Intel Core i3 7100T

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We compared two desktop CPUs: Intel Core i5 9400F with 6 cores 2.9GHz and Intel Core i3 7100T with 2 cores 3.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 9400F 's Advantages

Released 2 years late

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

Larger memory bandwidth (41.6GB/s vs 38.4GB/s)

Larger L3 cache size (9MB vs 3MB)

Intel Core i3 7100T 's Advantages

Integrated graphics card

Higher base frequency (3.4GHz vs 2.9GHz)

Lower TDP (35W vs 65W)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i5 9400F +27%

1396

Intel Core i3 7100T

1098

Geekbench 6 Multi Core

Intel Core i5 9400F +126%

5142

Intel Core i3 7100T

2269

Geekbench 5 Single Core

Intel Core i5 9400F +23%

1067

Intel Core i3 7100T

864

Geekbench 5 Multi Core

Intel Core i5 9400F +150%

4806

Intel Core i3 7100T

1922

Passmark CPU Single Core

Intel Core i5 9400F +23%

2453

Intel Core i3 7100T

1983

Passmark CPU Multi Core

Intel Core i5 9400F +152%

9511

Intel Core i3 7100T

3762

Intel Core i5 9400F

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Intel Core i3 7100T

General Parameters

Jan 2019

Release Date

Jan 2017

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Coffee Lake

Core Architecture

Kaby Lake

i5-9400F

Processor Number

i3-7100T

LGA-1151

Socket

LGA-1151

N/A

Integrated Graphics

HD Graphics 630

Package

14 nm

Manufacturing Process

14 nm

LGA-1151

Socket

LGA-1151

65 W

Power Consumption

35 W

100 °C

Peak Operating Temperature

92 °C

CPU Performance

6

Performance Cores

2

6

Performance Core Threads

4

2.9 GHz

Performance Core Base Frequency

3.4 GHz

4.1 GHz

Performance Core Turbo Frequency

-

6

Total Core Count

2

6

Total Thread Count

4

100 MHz

Bus Frequency

-

29x

Multiplier

34x

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

DDR4-2400, DDR3L-1600

128 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

41.6 GB/s

Max Memory Bandwidth

38.4 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

350 MHz

-

GPU Max Dynamic Frequency

1100 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

0.44 TFLOPS

Miscellaneous

Intel Core i5 9400F

Official Website

Intel Core i3 7100T

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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