The Core i5-8400 is a much slower gaming CPU than the Core i7-11700KF. We cannot compare value as at least one CPU is out of stock.
Advantages of the Core i5-8400
- Consumes up to 48% less energy – 65 vs 125 Watts
- Can run games without a dedicated GPU as it has integrated graphics
Advantages of the Core i7-11700KF
- At least 2x faster CPU for gaming
- Can execute more multi-threaded tasks simultaneously – 16 vs 6 threads
Core i5-8400 vs Core i7-11700KF for Gaming
The CPU's performance in selected game and settings
Core i5-8400
Oct 5th, 2017
Average FPS
185
90%
Min 1% FPS
123
91%
Price, €
Out of Stock
Value, €/FPS
Not Available
All items are out of stock.
Core i7-11700KF
Mar 16th, 2021
Average FPS
205
100%
Min 1% FPS
135
100%
Price, €
Out of Stock
Value, €/FPS
Not Available
All items are out of stock.
Core i5-8400 vs Core i7-11700KF 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 i5-8400 vs Core i7-11700KF in synthetic CPU benchmarks
Performance Specifications
The Core i5-8400 vs Core i7-11700KF in core CPU performance specifications
Core i5-8400
Oct 5th, 2017
Cores
6-core
75%
L3 Cache
9 MB
56%
Base Frequency
2.8 GHz
78%
Turbo Frequency
4 GHz
80%
Max. DDR4 RAM Speed
2666 MHz
83%
Core i7-11700KF
Mar 16th, 2021
Cores
8-core
100%
L3 Cache
16 MB
100%
Base Frequency
3.6 GHz
100%
Turbo Frequency
5 GHz
100%
Max. DDR4 RAM Speed
3200 MHz
100%
Specifications
Comparison of all specifications
Core i5-8400 | SpecificationsComparison of all specifications | Core i7-11700KF |
|---|---|---|
| General | ||
| Oct 5th, 2017 | Release Date | Mar 16th, 2021 |
$182.00 | MSRP | $374.00 |
Desktop | Segment | Desktop |
| Intel Socket 1151 | Socket | Intel Socket 1200 |
| Coffee Lake | Codename | Rocket Lake |
65 W | Power Consumption | 125 W |
| Performance | ||
| 6 | Cores | 8 |
| 6 | Threads | 16 |
| 2.8 GHz | Base Frequency | 3.6 GHz |
| 4.0 GHz | Turbo Frequency | 5.0 GHz |
| 9 MB | L3 Cache | 16 MB |
| Other Features | ||
| DDR4 @ 2666 MHz | RAM | DDR4 @ 3200 MHz |
UHD Graphics 630 | Integrated Graphics | No |
| No | Overclockable | Yes |
