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The Celeron G3900 is at least 2x slower gaming CPU than the Core i5-8400, however, it's a better value for money, as it's CA$77.74 cheaper!

Advantages of the Celeron G3900

  • Up to 71% cheaperCA$31.14 vs CA$108.88
  • A better value for money for gaming
  • Consumes up to 22% less energy51 vs 65 Watts

Advantages of the Core i5-8400

  • At least 2x faster CPU for gaming
  • Can execute more multi-threaded tasks simultaneously – 6 vs 2 threads

Celeron G3900 vs Core i5-8400 for Gaming

The CPU's performance in selected game and settings

Celeron G3900 vs Core i5-8400 in My Games

The FPS you'll get in saved games, click on a game to change it

The FPS you'll get in saved games, click on a game to change it

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Synthetic Benchmarks

The Celeron G3900 vs Core i5-8400 in synthetic CPU benchmarks

Intel Celeron G3900 Logo

Celeron G3900

Sep 1st, 2015


Geekbench 6 Single-Core

584

42%

Geekbench 6 Multi-Core

998

21%

Intel Core i5-8400 Logo

Core i5-8400

Oct 5th, 2017


Geekbench 6 Single-Core

1375

100%

Geekbench 6 Multi-Core

4817

100%

Performance Specifications

The Celeron G3900 vs Core i5-8400 in core CPU performance specifications

Intel Celeron G3900 Logo

Celeron G3900

Sep 1st, 2015


Cores

2-core

33%

L3 Cache

4 MB

44%


Base Frequency

2.8 GHz

100%

Turbo Frequency

GHz

Max. DDR4 RAM Speed

2133 MHz

80%

Intel Core i5-8400 Logo

Core i5-8400

Oct 5th, 2017


Cores

6-core

100%

L3 Cache

9 MB

100%


Base Frequency

2.8 GHz

100%

Turbo Frequency

4 GHz

100%

Max. DDR4 RAM Speed

2666 MHz

100%

Specifications

Comparison of all specifications

Intel Celeron G3900 Logo

Celeron G3900

Specifications

Comparison of all specifications

Intel Core i5-8400 Logo

Core i5-8400

Sep 1st, 2015
Oct 5th, 2017
Not Available$182.00
Desktop
Desktop
Intel Socket 1151Intel Socket 1151
SkylakeCoffee Lake
51 W
65 W
2
6
2
6
2.8 GHz2.8 GHz
Non-Turbo4.0 GHz
4 MB
9 MB
DDR3 @ 2133 MHz, DDR4 @ 2133 MHzDDR4 @ 2666 MHz
Intel HD 510UHD Graphics 630
NoNo

Celeron G3900 and Core i5-8400 vs Other CPUs

The most compared CPUs against the Celeron G3900 and Core i5-8400

The most compared CPUs against the Celeron G3900 and Core i5-8400

CPUs Compared for Gaming

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