Buy on Amazon
$375
In Stock
AvailabilityMSRP in USD: $499
Availability
MSRP in USD: $499
AvailabilityMSRP in USD: $488
Availability
MSRP in USD: $488
Key Differences
In short — Ryzen 9 3900X outperforms the more expensive Core i9-9900K on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Ryzen 9 3900X is 261 days newer than the more expensive Core i9-9900K.
Advantages of AMD Ryzen 9 3900X
- Up to 3% cheaper than Core i9-9900K - $375.0 vs $385.0
- Can execute more multi-threaded tasks simultaneously than Intel Core i9-9900K - 24 vs 16 threads
Advantages of Intel Core i9-9900K
- Consumes up to 10% less energy than AMD Ryzen 9 3900X - 95 vs 105 Watts
- Works without a dedicated GPU, while AMD Ryzen 9 3900X doesn't have integrated graphics
Assassin's Creed Odyssey
Resolution
1920 x 1080
Game Graphics
Ultra High
AMD Ryzen 9 3900X 12-core, 24-thread unlocked desktop processor with Wraith Prism LED Cooler
Buy for $375 on Amazon
In Stock
Updated 74108 minutes ago
Intel Core i9-9900K Desktop Processor 8 Cores up to 5.0 GHz Turbo Unlocked LGA1151 300 Series 95W
Buy for $385 on Amazon
In Stock
Updated 74108 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra High
Ryzen 9 3900X
Desktop • Jul 7th, 2019
Core i9-9900K
Desktop • Oct 19th, 2018
Geekbench 5 Benchmarks
Core i9-9900K
Desktop • Oct 19th, 2018
Single-Core
1668
98.52333136444183%
Multi-Core
7960
80.09659891326223%
AMD Ryzen 9 3900X | vs | Intel Core i9-9900K |
|---|---|---|
Jul 7th, 2019 | Release Date | Oct 19th, 2018 |
| Ryzen 9 | Collection | Core i9 |
| Matisse | Codename | Coffee Lake |
| AMD Socket AM4 | Socket | Intel Socket 1151 |
Desktop | Segment | Desktop |
12 | Cores | 8 |
24 | Threads | 16 |
3.8 GHz | Base Clock Speed | 3.6 GHz |
| 4.6 GHz | Turbo Clock Speed | 5.0 GHz |
| 105 W | TDP | 95 W |
7 nm | Process Size | 14 nm |
38.0x | Multiplier | 36.0x |
| None | Integrated Graphics | UHD Graphics 630 |
| Yes | Overclockable | Yes |
Builds Using Ryzen 9 3900X or Core i9-9900K
Assassin's Creed Odyssey, 1920 x 1080, Ultra High
103 FPS
$29.13/FPS
GeForce RTX 3090
Ryzen 9 3900X
24 GB, N/A Storage
Buy on Amazon
$2,999.99
In Stock
95 FPS
$28.18/FPS
GeForce RTX 3080
Ryzen 9 3900X
16 GB, N/A Storage
Buy on Amazon
$2,677.08
In Stock
83 FPS
$56.63/FPS
GeForce RTX 2080 Ti
Core i9-9900K
16 GB, 2 TB HDD
Buy on Amazon
$4,699.99
In Stock
68 FPS
$58.81/FPS
GeForce RTX 2080
Core i9-9900K
32 GB, 512 GB SSD + 1 TB HDD
Buy on Amazon
$3,999
In Stock
59 FPS
$66.08/FPS
GeForce RTX 2070
Core i9-9900K
16 GB, 960 GB SSD + 3 TB HDD
Buy on Amazon
$3,899
In Stock
80 FPS
$20/FPS
GeForce RTX 3070
Ryzen 9 3900X
16 GB, 500 GB SSD + 1 TB HDD
Buy on Amazon
$1,599.99
In Stock
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