The Core i5-11400 is a slower gaming CPU than the Core i9-11900K. We cannot compare value as at least one CPU is out of stock.
Advantages of the Core i5-11400
- Consumes up to 48% less energy – 65 vs 125 Watts
Advantages of the Core i9-11900K
- A faster CPU for gaming
- Can execute more multi-threaded tasks simultaneously – 16 vs 12 threads
Core i5-11400 vs Core i9-11900K for Gaming
The CPU's performance in selected game and settings
Core i5-11400
Mar 16th, 2021
Average FPS
198
96%
Min 1% FPS
130
96%
Price, £
£184.59
100%
Value, £/FPS
£0.93/FPS
100%
Core i9-11900K
Mar 16th, 2021
Average FPS
207
100%
Min 1% FPS
136
100%
Price, £
Out of Stock
Value, £/FPS
Not Available
All items are out of stock.
Core i5-11400 vs Core i9-11900K 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 i5-11400 vs Core i9-11900K in synthetic CPU benchmarks
Performance Specifications
The Core i5-11400 vs Core i9-11900K in core CPU performance specifications
Core i5-11400
Mar 16th, 2021
Cores
6-core
75%
L3 Cache
12 MB
75%
Base Frequency
2.6 GHz
74%
Turbo Frequency
4.4 GHz
83%
Max. DDR4 RAM Speed
3200 MHz
100%
Core i9-11900K
Mar 16th, 2021
Cores
8-core
100%
L3 Cache
16 MB
100%
Base Frequency
3.5 GHz
100%
Turbo Frequency
5.3 GHz
100%
Max. DDR4 RAM Speed
3200 MHz
100%
Specifications
Comparison of all specifications
Core i5-11400 | SpecificationsComparison of all specifications | Core i9-11900K |
|---|---|---|
| General | ||
| Mar 16th, 2021 | Release Date | Mar 16th, 2021 |
$182.00 | MSRP | $539.00 |
Desktop | Segment | Desktop |
| Intel Socket 1200 | Socket | Intel Socket 1200 |
| Rocket Lake | Codename | Rocket Lake |
65 W | Power Consumption | 125 W |
| Performance | ||
| 6 | Cores | 8 |
| 12 | Threads | 16 |
| 2.6 GHz | Base Frequency | 3.5 GHz |
| 4.4 GHz | Turbo Frequency | 5.3 GHz |
| 12 MB | L3 Cache | 16 MB |
| Other Features | ||
| DDR4 @ 3200 MHz | RAM | DDR4 @ 3200 MHz |
| UHD Graphics 730 | Integrated Graphics | UHD Graphics 750 |
| No | Overclockable | Yes |
