Intel Core i5 7400 vs Intel Core i3 7100T

VS

We compared two desktop CPUs: Intel Core i5 7400 with 4 cores 3.0GHz 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 7400 's Advantages

Larger L3 cache size (6MB vs 3MB)

Intel Core i3 7100T 's Advantages

Larger memory bandwidth (38.4GB/s vs 35.76GB/s)

Higher base frequency (3.4GHz vs 3.0GHz)

Lower TDP (35W vs 65W)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i5 7400 +10%

1215

Intel Core i3 7100T

1098

Geekbench 6 Multi Core

Intel Core i5 7400 +55%

3517

Intel Core i3 7100T

2269

Geekbench 5 Single Core

Intel Core i5 7400 +1%

877

Intel Core i3 7100T

864

Geekbench 5 Multi Core

Intel Core i5 7400 +60%

3079

Intel Core i3 7100T

1922

Passmark CPU Single Core

Intel Core i5 7400 +5%

2090

Intel Core i3 7100T

1983

Passmark CPU Multi Core

Intel Core i5 7400 +45%

5491

Intel Core i3 7100T

3762

Intel Core i5 7400

VS

Intel Core i3 7100T

General Parameters

Jan 2017

Release Date

Jan 2017

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Kaby Lake

Core Architecture

Kaby Lake

i5-7400

Processor Number

i3-7100T

LGA-1151

Socket

LGA-1151

HD Graphics 630

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

4

Performance Cores

2

4

Performance Core Threads

4

3.0 GHz

Performance Core Base Frequency

3.4 GHz

3.5 GHz

Performance Core Turbo Frequency

-

4

Total Core Count

2

4

Total Thread Count

4

100 MHz

Bus Frequency

-

30x

Multiplier

34x

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

6 MB shared

L3 Cache

3 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-2400, DDR3L-1600

Memory Types

DDR4-2400, DDR3L-1600

64 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

35.76 GB/s

Max Memory Bandwidth

38.4 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

350 MHz

GPU Base Frequency

350 MHz

1000 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

0.44 TFLOPS

Graphics Performance

0.44 TFLOPS

Miscellaneous

Intel Core i5 7400

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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