The Core i9-9900K is the comparison's loser – it's a slower gaming CPU than the Core i5-12400F and it's also a much worse value for money, as it's $232.93 more expensive!
Advantages of the Core i9-9900K
- Can execute more multi-threaded tasks simultaneously – 16 vs 12 threads
- Can run games without a dedicated GPU as it has integrated graphics
Advantages of the Core i5-12400F
- A much faster CPU for gaming
- Up to 70% cheaper – $100.31 vs $333.24
- A much better value for money for gaming
- Consumes up to 32% less energy – 65 vs 95 Watts
Core i9-9900K vs Core i5-12400F for Gaming
The CPU's performance in selected game and settings
Core i9-9900K
Oct 19th, 2018
Average FPS
192
95%
Min 1% FPS
127
95%
Price, €
€333.24
30%
Value, €/FPS
€1.73/FPS
28%
Core i5-12400F
Jan 4th, 2022
Average FPS
203
100%
Min 1% FPS
134
100%
Price, €
€100.31
100%
Value, €/FPS
€0.49/FPS
100%
Core i9-9900K vs Core i5-12400F 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 i9-9900K vs Core i5-12400F in synthetic CPU benchmarks
Performance Specifications
The Core i9-9900K vs Core i5-12400F in core CPU performance specifications
Core i9-9900K
Oct 19th, 2018
Cores
8-core
100%
L3 Cache
16 MB
89%
Base Frequency
3.6 GHz
100%
Turbo Frequency
5 GHz
100%
Max. DDR4 RAM Speed
2666 MHz
56%
Core i5-12400F
Jan 4th, 2022
Cores
6-core
75%
L3 Cache
18 MB
100%
Base Frequency
2.5 GHz
69%
Turbo Frequency
4.4 GHz
88%
Max. DDR5 RAM Speed
4800 MHz
100%
Specifications
Comparison of all specifications
Core i9-9900K | SpecificationsComparison of all specifications | Core i5-12400F |
|---|---|---|
| General | ||
| Oct 19th, 2018 | Release Date | Jan 4th, 2022 |
| $488.00 | MSRP | $174.00 |
Desktop | Segment | Desktop |
| Intel Socket 1151 | Socket | Intel Socket 1700 |
| Coffee Lake | Codename | Alder Lake |
| 95 W | Power Consumption | 65 W |
| Performance | ||
8 | Cores | 6 |
16 | Threads | 12 |
3.6 GHz | Base Frequency | 2.5 GHz |
5.0 GHz | Turbo Frequency | 4.4 GHz |
| 16 MB | L3 Cache | 18 MB |
| Other Features | ||
| DDR4 @ 2666 MHz | RAM | DDR4 @ 3200 MHz, DDR5 @ 4800 MHz |
UHD Graphics 630 | Integrated Graphics | No |
Yes | Overclockable | No |
