Buy on Amazon
CA$429
In Stock
AvailabilityMSRP in USD: $599
Availability
MSRP in USD: $599
AvailabilityMSRP in USD: $499
Availability
MSRP in USD: $499
Key Differences
In short — Core i9-12900K outperforms the more expensive Ryzen 9 3900X on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-12900K is 851 days newer than the more expensive Ryzen 9 3900X.
Advantages of Intel Core i9-12900K
- Performs up to 6% better in ARK: Survival Evolved than Ryzen 9 3900X - 133 vs 125 FPS
- Up to 12% cheaper than Ryzen 9 3900X - CA$429.0 vs CA$485.0
- Works without a dedicated GPU, while AMD Ryzen 9 3900X doesn't have integrated graphics
Advantages of AMD Ryzen 9 3900X
- Consumes up to 16% less energy than Intel Core i9-12900K - 105 vs 125 Watts
ARK: Survival Evolved
Resolution
1920 x 1080
Game Graphics
Epic
Intel Core i9-12900K Desktop Processor 16 (8P+8E) Cores up to 5.2 GHz Unlocked LGA1700 600 Series Chipset 125W
Buy for CA$429 on Amazon
In Stock
Updated 74139 minutes ago
AMD Ryzen 9 3900X 12-core, 24-thread unlocked desktop processor with Wraith Prism LED Cooler
Buy for CA$485 on Amazon
In Stock
Updated 74139 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Epic
Core i9-12900K
Desktop • Nov 4th, 2021
Ryzen 9 3900X
Desktop • Jul 7th, 2019
Geekbench 5 Benchmarks
Ryzen 9 3900X
Desktop • Jul 7th, 2019
Single-Core
1693
64.61832061068702%
Multi-Core
9938
64.34444804143736%
Intel Core i9-12900K | vs | AMD Ryzen 9 3900X |
|---|---|---|
Nov 4th, 2021 | Release Date | Jul 7th, 2019 |
| Core i9 | Collection | Ryzen 9 |
| Alder Lake | Codename | Matisse |
| Intel Socket 1700 | Socket | AMD Socket AM4 |
Desktop | Segment | Desktop |
16 | Cores | 12 |
| 24 | Threads | 24 |
| 3.2 GHz | Base Clock Speed | 3.8 GHz |
5.2 GHz | Turbo Clock Speed | 4.6 GHz |
| 125 W | TDP | 105 W |
| 10 nm | Process Size | 7 nm |
| 32.0x | Multiplier | 38.0x |
UHD Graphics 770 | Integrated Graphics | None |
| Yes | Overclockable | Yes |
Builds Using Core i9-12900K or Ryzen 9 3900X
ARK: Survival Evolved, 1920 x 1080, Epic
133 FPS
CA$39.82/FPS
GeForce RTX 4090
Core i9-12900K
16 GB, N/A Storage
Buy on Amazon
CA$5,296.24
In Stock
106 FPS
CA$22.17/FPS
GeForce RTX 4070
Core i9-12900K
32 GB, 2 TB SSD
Buy on Amazon
CA$2,349.99
In Stock
84 FPS
CA$31.71/FPS
Radeon RX 6700 XT
Core i9-12900K
64 GB, 512 GB SSD + 8 TB HDD
Buy on Amazon
CA$2,663.98
In Stock
87 FPS
CA$24.93/FPS
GeForce RTX 4060 Ti 8 GB
Core i9-12900K
32 GB, 2 TB SSD
Buy on Amazon
CA$2,169.09
In Stock
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