The Core i9-9900X is a much slower gaming CPU than the Core i9-12900K. We cannot compare value as at least one CPU is out of stock.
Advantages of the Core i9-9900X
The Core i9-12900K is better in every way
Advantages of the Core i9-12900K
- At least 2x faster CPU for gaming
- Consumes up to 24% less energy – 125 vs 165 Watts
- Can execute more multi-threaded tasks simultaneously – 24 vs 20 threads
- Can run games without a dedicated GPU as it has integrated graphics
Core i9-9900X vs Core i9-12900K for Gaming
The CPU's performance in selected game and settings
Core i9-9900X
Oct 19th, 2018
Average FPS
186
87%
Min 1% FPS
124
89%
Price, €
Out of Stock
Value, €/FPS
Not Available
All items are out of stock.
Core i9-12900K
Nov 4th, 2021
Average FPS
213
100%
Min 1% FPS
140
100%
Price, €
€389.58
100%
Value, €/FPS
€1.82/FPS
100%
Core i9-9900X vs Core i9-12900K 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 i9-9900X vs Core i9-12900K in synthetic CPU benchmarks
Performance Specifications
The Core i9-9900X vs Core i9-12900K in core CPU performance specifications
Core i9-9900X
Oct 19th, 2018
Cores
10-core
62%
L3 Cache
19.25 MB
64%
Base Frequency
3.5 GHz
100%
Turbo Frequency
4.4 GHz
85%
Max. DDR4 RAM Speed
2666 MHz
56%
Core i9-12900K
Nov 4th, 2021
Cores
16-core
100%
L3 Cache
30 MB
100%
Base Frequency
3.2 GHz
91%
Turbo Frequency
5.2 GHz
100%
Max. DDR5 RAM Speed
4800 MHz
100%
Specifications
Comparison of all specifications
Core i9-9900X | SpecificationsComparison of all specifications | Core i9-12900K |
|---|---|---|
| General | ||
| Oct 19th, 2018 | Release Date | Nov 4th, 2021 |
| $989.00 | MSRP | $599.00 |
Desktop | Segment | Desktop |
| Intel Socket 2066 | Socket | Intel Socket 1700 |
| Skylake | Codename | Alder Lake |
| 165 W | Power Consumption | 125 W |
| Performance | ||
| 10 | Cores | 16 |
| 20 | Threads | 24 |
3.5 GHz | Base Frequency | 3.2 GHz |
| 4.4 GHz | Turbo Frequency | 5.2 GHz |
| 19.25 MB | L3 Cache | 30 MB |
| Other Features | ||
| DDR4 @ 2666 MHz | RAM | DDR4 @ 3200 MHz, DDR5 @ 4800 MHz |
| No | Integrated Graphics | UHD Graphics 770 |
| Yes | Overclockable | Yes |
