Buy on Amazon
CA$635
In Stock
AvailabilityMSRP in USD: $499
Availability
MSRP in USD: $499
Availability
Availability
No items available
Key Differences
In short — Ryzen 9 3900X outperforms Ryzen 7 5800H on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Ryzen 9 3900X is 555 days older than Ryzen 7 5800H.
Advantages of AMD Ryzen 9 3900X
- Can execute more multi-threaded tasks simultaneously than AMD Ryzen 7 5800H - 24 vs 16 threads
Advantages of AMD Ryzen 7 5800H
- Consumes up to 57% less energy than AMD Ryzen 9 3900X - 45 vs 105 Watts
- Works without a dedicated GPU, while AMD Ryzen 9 3900X doesn't have integrated graphics
Stray
Resolution
1920 x 1080
Game Graphics
High
Ryzen 9 3900X
Desktop • Jul 7th, 2019
FPS
186
100%
Value, CA$/FPS
CA$3.41/FPS
100%
Price, CA$
CA$635
100%
Value Winner
AMD Ryzen 9 3900X 12-core, 24-thread unlocked desktop processor with Wraith Prism LED Cooler
Buy for CA$635 on Amazon
In Stock
Updated 8485 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
High
Ryzen 9 3900X
Desktop • Jul 7th, 2019
Ryzen 7 5800H
Mobile • Jan 12th, 2021
Geekbench 5 Benchmarks
AMD Ryzen 9 3900X | vs | AMD Ryzen 7 5800H |
|---|---|---|
| Jul 7th, 2019 | Release Date | Jan 12th, 2021 |
| Ryzen 9 | Collection | Ryzen 7 |
| Matisse | Codename | Cezanne |
| AMD Socket AM4 | Socket | AMD Socket FP6 |
Desktop | Segment | Mobile |
12 | Cores | 8 |
24 | Threads | 16 |
3.8 GHz | Base Clock Speed | 3.2 GHz |
4.6 GHz | Turbo Clock Speed | 4.4 GHz |
| 105 W | TDP | 45 W |
| 7 nm | Process Size | 7 nm |
38.0x | Multiplier | 32.0x |
| None | Integrated Graphics | Radeon Vega 8 |
Yes | Overclockable | No |
Builds Using Ryzen 9 3900X or Ryzen 7 5800H
Stray, 1920 x 1080, High
90 FPS
CA$9.4/FPS
GeForce RTX 3060 Mobile
Ryzen 7 5800H
16 GB, 512 GB SSD
Buy on Amazon
CA$846.29
In Stock
67 FPS
CA$12.01/FPS
GeForce RTX 3050 Mobile
Ryzen 7 5800H
8 GB, 512 GB SSD
Buy on Amazon
CA$804.99
In Stock
67 FPS
CA$28.34/FPS
GeForce RTX 3050 Mobile
Ryzen 7 5800H
16 GB, N/A Storage
Buy on Amazon
CA$1,899
In Stock
104 FPS
CA$22.11/FPS
GeForce RTX 3070 Mobile
Ryzen 7 5800H
16 GB, 512 GB SSD
Buy on Amazon
CA$2,299
In Stock
Similar CPU Comparisons
Select from the most popular similar processor comparisons. Most compared processor combinations, including the currently selected ones, are at the top.
