Intel Celeron G6900 vs Intel Core i5 8400T

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We compared two desktop CPUs: Intel Celeron G6900 with 2 cores 3.4GHz and Intel Core i5 8400T with 6 cores 1.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Celeron G6900 's Advantages

Released 3 years and 9 months late

Higher specification of memory (DDR5-4800 vs DDR4-2666)

Larger memory bandwidth (76.8GB/s vs 41.6GB/s)

Newer PCIe version (5.0 vs 3.0)

Higher base frequency (3.4GHz vs 1.7GHz)

More modern manufacturing process (10nm vs 14nm)

Intel Core i5 8400T 's Advantages

Better graphics card performance

Larger L3 cache size (9MB vs 4MB)

Lower TDP (35W vs 46W)

Score

Benchmark

Cinebench R23 Single Core

Intel Celeron G6900 +65%

1284

Intel Core i5 8400T

774

Cinebench R23 Multi Core

Intel Celeron G6900

2476

Intel Core i5 8400T +46%

3638

Geekbench 6 Single Core

Intel Celeron G6900 +48%

1666

Intel Core i5 8400T

1120

Geekbench 6 Multi Core

Intel Celeron G6900

2676

Intel Core i5 8400T +37%

3670

Geekbench 5 Single Core

Intel Celeron G6900 +47%

1303

Intel Core i5 8400T

886

Geekbench 5 Multi Core

Intel Celeron G6900

2535

Intel Core i5 8400T +57%

4000

Passmark CPU Single Core

Intel Celeron G6900 +39%

2674

Intel Core i5 8400T

1917

Passmark CPU Multi Core

Intel Celeron G6900

4402

Intel Core i5 8400T +69%

7447

Intel Celeron G6900

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Intel Core i5 8400T

General Parameters

Jan 2022

Release Date

Apr 2018

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Alder Lake

Core Architecture

Coffee Lake

G6900

Processor Number

i5-8400T

LGA-1700

Socket

LGA-1151

UHD Graphics 710

Integrated Graphics

UHD Graphics 630

Package

10 nm

Manufacturing Process

14 nm

LGA-1700

Socket

LGA-1151

46 W

Power Consumption

35 W

100 °C

Peak Operating Temperature

100 °C

CPU Performance

2

Performance Cores

6

2

Performance Core Threads

6

3.4 GHz

Performance Core Base Frequency

1.7 GHz

-

Performance Core Turbo Frequency

3.3 GHz

2

Total Core Count

6

2

Total Thread Count

6

100 MHz

Bus Frequency

100 MHz

34x

Multiplier

17x

80 K per core

L1 Cache

64 K per core

1280 K per core

L2 Cache

256 K per core

4 MB shared

L3 Cache

9 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR5-4800, DDR4-3200

Memory Types

DDR4-2666

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

41.6 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

350 MHz

1300 MHz

GPU Max Dynamic Frequency

1050 MHz

128

Shader Units

192

8

Texture Units

24

8

Raster Operation Units

3

16

Execution Units

24

15 W

Power Consumption

15 W

-

Max Resolution

4096x2304 - 60 Hz

0.36 TFLOPS

Graphics Performance

0.38 TFLOPS

Miscellaneous

Intel Celeron G6900

Official Website

Intel Core i5 8400T

5.0

PCIe Version

3.0

20

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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