The Ryzen 9 3900X is the comparison's loser – it's a much slower gaming CPU than the Core i9-11900K and it's also a much worse value for money, as it's $53.02 more expensive!
Advantages of the Ryzen 9 3900X
- Consumes up to 16% less energy – 105 vs 125 Watts
- Can execute more multi-threaded tasks simultaneously – 24 vs 16 threads
Advantages of the Core i9-11900K
- A much faster CPU for gaming
- Up to 15% cheaper – $311.98 vs $365.00
- A better value for money for gaming
- Has an integrated GPU, while the Ryzen 9 3900X cannot run games without a dedicated GPU
Ryzen 9 3900X vs Core i9-11900K for Gaming
The CPU's performance in selected game and settings
Core i9-11900K
Mar 16th, 2021
Average FPS
207
100%
Min 1% FPS
136
100%
Price, $
$311.98
100%
Value, $/FPS
$1.5/FPS
100%
Ryzen 9 3900X vs Core i9-11900K 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 Ryzen 9 3900X vs Core i9-11900K in synthetic CPU benchmarks
Performance Specifications
The Ryzen 9 3900X vs Core i9-11900K in core CPU performance specifications
Ryzen 9 3900X
Jul 7th, 2019
Cores
12-core
100%
L3 Cache
64 MB
100%
Base Frequency
3.8 GHz
100%
Turbo Frequency
4.6 GHz
87%
Max. DDR4 RAM Speed
3200 MHz
100%
Core i9-11900K
Mar 16th, 2021
Cores
8-core
67%
L3 Cache
16 MB
25%
Base Frequency
3.5 GHz
92%
Turbo Frequency
5.3 GHz
100%
Max. DDR4 RAM Speed
3200 MHz
100%
Specifications
Comparison of all specifications
Ryzen 9 3900X | SpecificationsComparison of all specifications | Core i9-11900K |
|---|---|---|
| General | ||
| Jul 7th, 2019 | Release Date | Mar 16th, 2021 |
$499.00 | MSRP | $539.00 |
Desktop | Segment | Desktop |
| AMD Socket AM4 | Socket | Intel Socket 1200 |
| Matisse | Codename | Rocket Lake |
105 W | Power Consumption | 125 W |
| Performance | ||
12 | Cores | 8 |
24 | Threads | 16 |
3.8 GHz | Base Frequency | 3.5 GHz |
| 4.6 GHz | Turbo Frequency | 5.3 GHz |
64 MB | L3 Cache | 16 MB |
| Other Features | ||
| DDR4 @ 3200 MHz | RAM | DDR4 @ 3200 MHz |
| No | Integrated Graphics | UHD Graphics 750 |
| Yes | Overclockable | Yes |
