The Ryzen 9 3900X is a much slower gaming CPU than the Core i9-13900KS. We cannot compare value as at least one CPU is out of stock.
Advantages of the Ryzen 9 3900X
- Consumes up to 30% less energy – 105 vs 150 Watts
Advantages of the Core i9-13900KS
- At least 2x faster CPU for gaming
- Can execute more multi-threaded tasks simultaneously – 32 vs 24 threads
- Has an integrated GPU, while the Ryzen 9 3900X cannot run games without a dedicated GPU
Ryzen 9 3900X vs Core i9-13900KS for Gaming
The CPU's performance in selected game and settings
Ryzen 9 3900X
Jul 7th, 2019
Average FPS
192
86%
Min 1% FPS
127
86%
Price, £
Out of Stock
Value, £/FPS
Not Available
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Core i9-13900KS
Jan 12th, 2023
Average FPS
224
100%
Min 1% FPS
147
100%
Price, £
£506.68
100%
Value, £/FPS
£2.26/FPS
100%
Ryzen 9 3900X vs Core i9-13900KS 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 i9-13900KS in synthetic CPU benchmarks
Performance Specifications
The Ryzen 9 3900X vs Core i9-13900KS in core CPU performance specifications
Ryzen 9 3900X
Jul 7th, 2019
Cores
12-core
50%
L3 Cache
64 MB
100%
Base Frequency
3.8 GHz
100%
Turbo Frequency
4.6 GHz
77%
Max. DDR4 RAM Speed
3200 MHz
57%
Core i9-13900KS
Jan 12th, 2023
Cores
24-core
100%
L3 Cache
36 MB
56%
Base Frequency
3.2 GHz
84%
Turbo Frequency
6 GHz
100%
Max. DDR5 RAM Speed
5600 MHz
100%
Specifications
Comparison of all specifications
Ryzen 9 3900X | SpecificationsComparison of all specifications | Core i9-13900KS |
|---|---|---|
| General | ||
| Jul 7th, 2019 | Release Date | Jan 12th, 2023 |
$499.00 | MSRP | $699.00 |
Desktop | Segment | Desktop |
| AMD Socket AM4 | Socket | Intel Socket 1700 |
| Matisse | Codename | Raptor Lake |
105 W | Power Consumption | 150 W |
| Performance | ||
| 12 | Cores | 24 |
| 24 | Threads | 32 |
3.8 GHz | Base Frequency | 3.2 GHz |
| 4.6 GHz | Turbo Frequency | 6.0 GHz |
64 MB | L3 Cache | 36 MB |
| Other Features | ||
| DDR4 @ 3200 MHz | RAM | DDR4 @ 3200 MHz, DDR5 @ 5600 MHz |
| No | Integrated Graphics | UHD Graphics 770 |
| Yes | Overclockable | Yes |
