The Core i5-8400 is the comparison's loser – it's a slightly slower gaming CPU than the Core i5-8600K and it's also a slightly worse value for money, as it's only €0.31 cheaper!
Advantages of the Core i5-8400
- Up to 0% cheaper – €149.66 vs €149.97
- Consumes up to 32% less energy – 65 vs 95 Watts
Advantages of the Core i5-8600K
- A faster CPU for gaming
- A slightly better value for money for gaming
Core i5-8400 vs Core i5-8600K for Gaming
The CPU's performance in selected game and settings
Core i5-8400
Oct 5th, 2017
Average FPS
185
97%
Min 1% FPS
123
98%
Price, €
€149.66
100%
Value, €/FPS
€0.8/FPS
98%
Core i5-8600K
Oct 5th, 2017
Average FPS
190
100%
Min 1% FPS
125
100%
Price, €
€149.97
99%
Value, €/FPS
€0.78/FPS
100%
Core i5-8400 vs Core i5-8600K in My Games
The FPS you'll get in saved games
The FPS you'll get in saved games
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Synthetic Benchmarks
The Core i5-8400 vs Core i5-8600K in synthetic CPU benchmarks
Performance Specifications
The Core i5-8400 vs Core i5-8600K in core CPU performance specifications
Core i5-8400
Oct 5th, 2017
Cores
6-core
100%
L3 Cache
9 MB
100%
Base Frequency
2.8 GHz
78%
Turbo Frequency
4 GHz
93%
Max. DDR4 RAM Speed
2666 MHz
100%
Core i5-8600K
Oct 5th, 2017
Cores
6-core
100%
L3 Cache
9 MB
100%
Base Frequency
3.6 GHz
100%
Turbo Frequency
4.3 GHz
100%
Max. DDR4 RAM Speed
2666 MHz
100%
Specifications
Comparison of all specifications
Core i5-8400 | SpecificationsComparison of all specifications | Core i5-8600K |
|---|---|---|
| General | ||
| Oct 5th, 2017 | Release Date | Oct 5th, 2017 |
$182.00 | MSRP | $257.00 |
Desktop | Segment | Desktop |
| Intel Socket 1151 | Socket | Intel Socket 1151 |
| Coffee Lake | Codename | Coffee Lake |
65 W | Power Consumption | 95 W |
| Performance | ||
| 6 | Cores | 6 |
| 6 | Threads | 6 |
| 2.8 GHz | Base Frequency | 3.6 GHz |
| 4.0 GHz | Turbo Frequency | 4.3 GHz |
| 9 MB | L3 Cache | 9 MB |
| Other Features | ||
| DDR4 @ 2666 MHz | RAM | DDR4 @ 2666 MHz |
| UHD Graphics 630 | Integrated Graphics | UHD Graphics 630 |
| No | Overclockable | Yes |
