Buy on Amazon
$565
In Stock
Availability
Availability
AvailabilityMSRP in USD: $488
Availability
MSRP in USD: $488
Key Differences
In short — Core i9-9900K outperforms the more expensive Core i9-10900X on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-9900K is 365 days older than the more expensive Core i9-10900X.
Advantages of Intel Core i9-10900X
- Can execute more multi-threaded tasks simultaneously than Intel Core i9-9900K - 20 vs 16 threads
Advantages of Intel Core i9-9900K
- Performs up to 1% better in Fortnite than Core i9-10900X - 230 vs 228 FPS
- Up to 32% cheaper than Core i9-10900X - $385.0 vs $565.0
- Consumes up to 42% less energy than Intel Core i9-10900X - 95 vs 165 Watts
- Works without a dedicated GPU, while Intel Core i9-10900X doesn't have integrated graphics
Fortnite
Resolution
1920 x 1080
Game Graphics
Epic
Intel Core i9-10900X Desktop Processor 10 Cores up to 4.7GHz Unlocked LGA2066 X299 Series 165W (BX8069510900X)
Buy for $565 on Amazon
In Stock
Updated 74092 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 74091 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Epic
Core i9-10900X
Desktop • Oct 19th, 2019
Core i9-9900K
Desktop • Oct 19th, 2018
Geekbench 5 Benchmarks
Intel Core i9-10900X | vs | Intel Core i9-9900K |
|---|---|---|
Oct 19th, 2019 | Release Date | Oct 19th, 2018 |
| Core i9 Extreme | Collection | Core i9 |
| Cascade Lake | Codename | Coffee Lake |
| Intel Socket 2066 | Socket | Intel Socket 1151 |
Desktop | Segment | Desktop |
10 | Cores | 8 |
20 | Threads | 16 |
3.7 GHz | Base Clock Speed | 3.6 GHz |
| 4.5 GHz | Turbo Clock Speed | 5.0 GHz |
| 165 W | TDP | 95 W |
| 14 nm | Process Size | 14 nm |
37.0x | Multiplier | 36.0x |
| None | Integrated Graphics | UHD Graphics 630 |
| Yes | Overclockable | Yes |
Builds Using Core i9-10900X or Core i9-9900K
Fortnite, 1920 x 1080, Epic
128 FPS
$36.72/FPS
GeForce RTX 2080 Ti
Core i9-9900K
16 GB, 2 TB HDD
Buy on Amazon
$4,699.99
In Stock
103 FPS
$38.83/FPS
GeForce RTX 2080
Core i9-9900K
32 GB, 512 GB SSD + 1 TB HDD
Buy on Amazon
$3,999
In Stock
88 FPS
$44.31/FPS
GeForce RTX 2070
Core i9-9900K
16 GB, 960 GB SSD + 3 TB HDD
Buy on Amazon
$3,899
In Stock
228 FPS
$26.75/FPS
GeForce RTX 4090
Core i9-10900X
16 GB, 512 GB SSD + 5 TB HDD
Buy on Amazon
$6,099.99
In Stock
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