Intel Core i5-8400B 6-Core 2.8GHz

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How well can the Core i5-8400B 6-Core 2.8GHz run games
Core i5-8400B 6-Core 2.8GHz Performance Specification
CPU Speed
Turbo Speed
Physical Cores
CPU Codename
TDP (Power)
Mobo Socket
Main Link
Bit Width
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Memory Channels
Maximum memory
Processor GPU
CPU Details
2.8 GHz
4 GHz
6 cores
6 threads
Coffee Lake H
64 Bit
Core i5-8400B 6-Core 2.8GHz Game Requirement Analysis

The Intel Core i5-8400B 6-Core 2.8GHz is a mid-range laptop CPU based on an enhanced version of Intel's 8th Gen 14nm++ Coffee Lake microarchitecture. It offers 6 physical cores (6 logical), clocked at 2.8GHz, rising to 4.0GHz with boost mode enabled.

It doesn't have an unlocked multiplier therefore it can't be overclocked using traditional methods.

It has 9MB of L3 Cache. Level 3 cache is a static memory bank of a processor and it is used to feed it instructions. This processor also supports DDR4 based RAMs with maximum memory support of 32GB.

It has a Thermal Power Design (TDP) of 65W, making it averagely power efficient for laptop users. It is on par with competitor processors.

Among its many features are Intel Enhanced Speed Shift, HyperThreading, Turbo Boost 20, and Virtualization Technology.

It integrates Intel UHD Graphics 630 on board. It has a base frequency of 350MHz which can go up to 1.0GHz, as well as offering DirectX 12 support.

This CPU is likely to offer below average computational performance and should be suitable to play most modern AAA games in 2019. It may be the bottleneck for games which favour strong threaded performance.

[Please be aware that GD data is constantly refined as more information and reports are made available.]
Source [Jon]
Release period
Core i5-8400B 6-Core 2.8GHz vs Avg. AAA Game System Requirements
Avg. AAA Recommended Requirements
Graphics Card
Popular Game System Requirements
Game Min. Rec.
Resident Evil 8 35% 20%
Grand Theft Auto VI 37% 2%
Mass Effect: Legendary Edition 35% 7%
Battlefield 6 40% 13%
Far Cry 6 37% 2%
Days Gone 52% 30%
Biomutant 33% 13%
Metro Exodus Enhanced Edition 42% 29%
Star Citizen 33% 33%
Assassins Creed: Valhalla - Wrath of the Druids 37% 16%
Core i5-8400B 6-Core 2.8GHz Extras
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