Intel Core i5 8400T vs Intel Celeron G6900

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Intel Core i5 8400T

Intel Celeron G6900

We compared two desktop CPUs: Intel Core i5 8400T with 6 cores 1.7GHz and Intel Celeron G6900 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 8400T 's Advantages

Better graphics card performance

Larger L3 cache size (9MB vs 4MB)

Lower TDP (35W vs 46W)

Intel Celeron G6900 's Advantages

Released 3 years and 9 months late

Higher specification of memory (4800 vs 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)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i5 8400T

774

Intel Celeron G6900 +65%

1284

Cinebench R23 Multi Core

Intel Core i5 8400T +46%

3638

Intel Celeron G6900

2476

Geekbench 6 Single Core

Intel Core i5 8400T

1120

Intel Celeron G6900 +48%

1666

Geekbench 6 Multi Core

Intel Core i5 8400T +37%

3670

Intel Celeron G6900

2676

Blender

Intel Core i5 8400T +59%

35

Intel Celeron G6900

22

Geekbench 5 Single Core

Intel Core i5 8400T

886

Intel Celeron G6900 +47%

1303

Geekbench 5 Multi Core

Intel Core i5 8400T +57%

4000

Intel Celeron G6900

2535

Passmark CPU Single Core

Intel Core i5 8400T

1917

Intel Celeron G6900 +39%

2674

Passmark CPU Multi Core

Intel Core i5 8400T +69%

7447

Intel Celeron G6900

4402

Intel Core i5 8400T

VS

Intel Celeron G6900

General Parameters

Apr 2018

Release Date

Jan 2022

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Coffee Lake

Core Architecture

Alder Lake

i5-8400T

Processor Number

G6900

LGA-1151

Socket

LGA-1700

UHD Graphics 630

Integrated Graphics

UHD Graphics 710

Package

14 nm

Manufacturing Process

10 nm

35 W

Power Consumption

46 W

100 °C

Peak Operating Temperature

100 °C

CPU Performance

6

Performance Cores

2

6

Performance Core Threads

2

1.7 GHz

Performance Core Base Frequency

3.4 GHz

3.3 GHz

Performance Core Turbo Frequency

-

6

Total Core Count

2

6

Total Thread Count

2

100 MHz

Bus Frequency

100 MHz

17x

Multiplier

34x

64 K per core

L1 Cache

80 K per core

256 K per core

L2 Cache

1280 K per core

9 MB shared

L3 Cache

4 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-2666

Memory Types

DDR5-4800, DDR4-3200

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

41.6 GB/s

Max Memory Bandwidth

76.8 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

350 MHz

GPU Base Frequency

300 MHz

1050 MHz

GPU Max Dynamic Frequency

1300 MHz

192

Shader Units

128

24

Texture Units

8

3

Raster Operation Units

8

24

Execution Units

16

15 W

Power Consumption

15 W

4096x2304 - 60 Hz

Max Resolution

-

0.38 TFLOPS

Graphics Performance

0.36 TFLOPS

Miscellaneous

Intel Core i5 8400T

Official Website

Intel Celeron G6900

3.0

PCIe Version

5.0

16

PCIe Lanes

20

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

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