The Core i5-8400H is at least 2x slower gaming CPU than the Core i9-14900K. We cannot compare value as at least one CPU is out of stock.
Advantages of the Core i5-8400H
The Core i9-14900K is better in every way
Advantages of the Core i9-14900K
- At least 2x faster CPU for gaming
- Can execute more multi-threaded tasks simultaneously – 32 vs 8 threads
Core i5-8400H vs Core i9-14900K for Gaming
The CPU's performance in selected game and settings
Core i5-8400H
Apr 2nd, 2018
Average FPS
184
83%
Min 1% FPS
122
84%
Price, €
Out of Stock
Value, €/FPS
Not Available
All items are out of stock.
Core i9-14900K
Oct 17th, 2023
Average FPS
223
100%
Min 1% FPS
146
100%
Price, €
€390.08
100%
Value, €/FPS
€1.74/FPS
100%
Core i5-8400H vs Core i9-14900K 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 Core i5-8400H vs Core i9-14900K in synthetic CPU benchmarks
Performance Specifications
The Core i5-8400H vs Core i9-14900K in core CPU performance specifications
Core i5-8400H
Apr 2nd, 2018
Cores
4-core
17%
L3 Cache
12 MB
33%
Base Frequency
2.5 GHz
78%
Turbo Frequency
4.2 GHz
70%
Max. DDR4 RAM Speed
MHz
Core i9-14900K
Oct 17th, 2023
Cores
24-core
100%
L3 Cache
36 MB
100%
Base Frequency
3.2 GHz
100%
Turbo Frequency
6 GHz
100%
Max. DDR5 RAM Speed
5600 MHz
100%
Specifications
Comparison of all specifications
Core i5-8400H | SpecificationsComparison of all specifications | Core i9-14900K |
|---|---|---|
| General | ||
| Apr 2nd, 2018 | Release Date | Oct 17th, 2023 |
| Not Available | MSRP | $589.00 |
Laptop | Segment | Desktop |
| Intel BGA 1440 | Socket | Intel Socket 1700 |
| Coffee Lake | Codename | Raptor Lake |
| 45 W | Power Consumption | Not Available |
| Performance | ||
| 4 | Cores | 24 |
| 8 | Threads | 32 |
| 2.5 GHz | Base Frequency | 3.2 GHz |
| 4.2 GHz | Turbo Frequency | 6.0 GHz |
| 12 MB | L3 Cache | 36 MB |
| Other Features | ||
| DDR4 | RAM | DDR4 @ 3200 MHz, DDR5 @ 5600 MHz |
| UHD 630 | Integrated Graphics | UHD Graphics 770 |
| No | Overclockable | Yes |
